Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	Dec. 11, 2022, 3:56 p.m.	Dec. 11, 2022, 4:03 p.m.

Size	774.0KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`66ebc231e5f5c223e0dad7a9491484a6`
SHA256	`3ed28be6b819c3e3d228657a915c6177b290fb013ad562885abb31f3ff5783db`
CRC32	`42865031`
ssdeep	`12288:EU+sVxv8DsUqGPtdUAkYFUzgDhxTyhygLhjUHBPSEr6gYsxARG1I:78Dsol9RUzgOhKBPSi6vsxAQ`
PDB Path	ZJhR.pdb
Yara	IsPE32 - (no description) Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult Is_DotNET_EXE - (no description) PE_Header_Zero - PE File Signature

.csrss.exe "C:\Users\test22\AppData\Local\Temp\.csrss.exe"
1648
- .csrss.exe "C:\Users\test22\AppData\Local\Temp\.csrss.exe"
  2632

Name	Response	Post-Analysis Lookup
sempersim.su	A 109.206.243.141	109.206.243.141

IP Address	Status	Action
109.206.243.141	Active	Moloch
164.124.101.2	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
UDP 192.168.56.103:52760 -> 164.124.101.2:53	2014169	ET DNS Query for .su TLD (Soviet Union) Often Malware Related	Potentially Bad Traffic
TCP 192.168.56.103:49168 -> 109.206.243.141:80	2021641	ET MALWARE LokiBot User-Agent (Charon/Inferno)	A Network Trojan was detected
TCP 192.168.56.103:49165 -> 109.206.243.141:80	2021641	ET MALWARE LokiBot User-Agent (Charon/Inferno)	A Network Trojan was detected
TCP 192.168.56.103:49168 -> 109.206.243.141:80	2025381	ET MALWARE LokiBot Checkin	Malware Command and Control Activity Detected
TCP 192.168.56.103:49165 -> 109.206.243.141:80	2025381	ET MALWARE LokiBot Checkin	Malware Command and Control Activity Detected
TCP 192.168.56.103:49168 -> 109.206.243.141:80	2014170	ET POLICY HTTP Request to .su TLD (Soviet Union) Often Malware Related	Potentially Bad Traffic
TCP 192.168.56.103:49165 -> 109.206.243.141:80	2014170	ET POLICY HTTP Request to .su TLD (Soviet Union) Often Malware Related	Potentially Bad Traffic
TCP 192.168.56.103:49169 -> 109.206.243.141:80	2021641	ET MALWARE LokiBot User-Agent (Charon/Inferno)	A Network Trojan was detected
TCP 192.168.56.103:49168 -> 109.206.243.141:80	2024313	ET MALWARE LokiBot Request for C2 Commands Detected M1	Malware Command and Control Activity Detected
TCP 192.168.56.103:49169 -> 109.206.243.141:80	2025381	ET MALWARE LokiBot Checkin	Malware Command and Control Activity Detected
TCP 192.168.56.103:49165 -> 109.206.243.141:80	2024312	ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1	A Network Trojan was detected
TCP 192.168.56.103:49169 -> 109.206.243.141:80	2014170	ET POLICY HTTP Request to .su TLD (Soviet Union) Often Malware Related	Potentially Bad Traffic
TCP 192.168.56.103:49168 -> 109.206.243.141:80	2024318	ET MALWARE LokiBot Request for C2 Commands Detected M2	Malware Command and Control Activity Detected
TCP 192.168.56.103:49165 -> 109.206.243.141:80	2024317	ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2	A Network Trojan was detected
TCP 192.168.56.103:49169 -> 109.206.243.141:80	2024313	ET MALWARE LokiBot Request for C2 Commands Detected M1	Malware Command and Control Activity Detected
TCP 109.206.243.141:80 -> 192.168.56.103:49168	2025483	ET MALWARE LokiBot Fake 404 Response	A Network Trojan was detected
TCP 192.168.56.103:49169 -> 109.206.243.141:80	2024318	ET MALWARE LokiBot Request for C2 Commands Detected M2	Malware Command and Control Activity Detected
TCP 192.168.56.103:49167 -> 109.206.243.141:80	2021641	ET MALWARE LokiBot User-Agent (Charon/Inferno)	A Network Trojan was detected
TCP 192.168.56.103:49167 -> 109.206.243.141:80	2025381	ET MALWARE LokiBot Checkin	Malware Command and Control Activity Detected
TCP 192.168.56.103:49167 -> 109.206.243.141:80	2014170	ET POLICY HTTP Request to .su TLD (Soviet Union) Often Malware Related	Potentially Bad Traffic
TCP 109.206.243.141:80 -> 192.168.56.103:49169	2025483	ET MALWARE LokiBot Fake 404 Response	A Network Trojan was detected
TCP 192.168.56.103:49167 -> 109.206.243.141:80	2024312	ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1	A Network Trojan was detected
TCP 192.168.56.103:49167 -> 109.206.243.141:80	2024317	ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2	A Network Trojan was detected
UDP 192.168.56.103:52760 -> 8.8.8.8:53	2014169	ET DNS Query for .su TLD (Soviet Union) Often Malware Related	Potentially Bad Traffic

Suricata TLS

No Suricata TLS

Queries for the computername (5 events)

Time & API	Arguments	Status	Return
GetComputerNameA Dec. 11, 2022, 3:56 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameA Dec. 11, 2022, 3:56 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Dec. 11, 2022, 3:56 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Dec. 11, 2022, 3:56 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Dec. 11, 2022, 3:56 p.m.	computer_name: TEST22-PC	1	1

Checks if process is being debugged by a debugger (2 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent Dec. 11, 2022, 3:56 p.m.			0	0
IsDebuggerPresent Dec. 11, 2022, 3:56 p.m.			0	0

Uses Windows APIs to generate a cryptographic key (12 events)

Time & API	Arguments	Status	Return
CryptExportKey Dec. 11, 2022, 3:56 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x006a12d0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey Dec. 11, 2022, 3:56 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x006a12d0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey Dec. 11, 2022, 3:56 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x006a1250 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey Dec. 11, 2022, 3:56 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x006a1450 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey Dec. 11, 2022, 3:56 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x006a1450 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey Dec. 11, 2022, 3:56 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x006a1450 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey Dec. 11, 2022, 3:56 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x006a1450 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey Dec. 11, 2022, 3:56 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x006a1510 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey Dec. 11, 2022, 3:56 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x006a1510 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey Dec. 11, 2022, 3:56 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x006a1410 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey Dec. 11, 2022, 3:56 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x006a1410 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey Dec. 11, 2022, 3:56 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x006a1410 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1

Collects information to fingerprint the system (MachineGuid, DigitalProductId, SystemBiosDate) (1 event)

registry

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography\MachineGuid

This executable has a PDB path (1 event)

pdb_path

ZJhR.pdb

Tries to locate where the browsers are installed (1 event)

registry

HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Mozilla Firefox

Checks amount of memory in system, this can be used to detect virtual machines that have a low amount of memory available (1 event)

Time & API	Arguments	Status	Return	Repeated
GlobalMemoryStatusEx Dec. 11, 2022, 3:56 p.m.		1	1	0

One or more potentially interesting buffers were extracted, these generally contain injected code, configuration data, etc.

HTTP traffic contains suspicious features which may be indicative of malware related traffic (1 event)

suspicious_features

POST method with no referer header, HTTP version 1.0 used

suspicious_request

POST http://sempersim.su/gm14/fre.php

Performs some HTTP requests (1 event)

request

POST http://sempersim.su/gm14/fre.php

Sends data using the HTTP POST Method (1 event)

request

POST http://sempersim.su/gm14/fre.php

Resolves a suspicious Top Level Domain (TLD) (1 event)

domain

sempersim.su

description

Soviet Union domain TLD

Allocates read-write-execute memory (usually to unpack itself) (38 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 851968 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00480000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00510000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73f31000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73f32000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 1572864 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02170000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x022b0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003c2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003fb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003dc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003cc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005a0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ca000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ea000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003e7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003da000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003e6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005a1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005a2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005a3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 24576 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005a4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04b4f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04b40000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005aa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005ab000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003dd000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003de000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003df000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005ac000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x058a0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 24576 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x058a1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x058a7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x058a8000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 24576 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x058a9000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x058af000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05750000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05751000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

Queries the disk size which could be used to detect virtual machine with small fixed size or dynamic allocation (2 events)

Time & API	Arguments	Status	Return	Repeated
GetDiskFreeSpaceW Dec. 11, 2022, 3:56 p.m.	number_of_free_clusters: 2425121 sectors_per_cluster: 8 bytes_per_sector: 512 root_path: \ total_number_of_clusters: 8362495	1	1	0
GetDiskFreeSpaceW Dec. 11, 2022, 3:56 p.m.	number_of_free_clusters: 2425121 sectors_per_cluster: 8 bytes_per_sector: 512 root_path: \ total_number_of_clusters: 8362495	1	1	0

Steals private information from local Internet browsers (19 events)

file	C:\Users\test22\AppData\Local\Google\Chrome\User Data\Default\Login Data
file	C:\Users\test22\AppData\Roaming\Opera\Opera Next\data\Default\Login Data
file	C:\Users\test22\AppData\Roaming\Opera\Opera Next\data\User Data\Default\Web Data
file	C:\Users\test22\AppData\Roaming\Opera\Opera Next\data\User Data\Default\Login Data
file	C:\Users\test22\AppData\Roaming\Opera\Opera Next\data\Login Data
file	C:\Users\test22\AppData\Local\Chromium\User Data\Default\Web Data
file	C:\Users\test22\AppData\Local\Chromium\User Data\Default\Login Data
file	C:\Users\test22\AppData\LocalMapleStudio\ChromePlus\Default\Login Data
file	C:\Users\test22\AppData\Local\MapleStudio\ChromePlus\User Data\Default\Web Data
file	C:\Users\test22\AppData\Local\MapleStudio\ChromePlus\User Data\Default\Login Data
file	C:\Users\test22\AppData\LocalMapleStudio\ChromePlus\Login Data
file	C:\Users\test22\AppData\Local\Nichrome\User Data\Default\Login Data
file	C:\Users\test22\AppData\Local\Nichrome\User Data\Default\Web Data
file	C:\Users\test22\AppData\Local\RockMelt\User Data\Default\Login Data
file	C:\Users\test22\AppData\Local\RockMelt\User Data\Default\Web Data
file	C:\Users\test22\AppData\Local\Yandex\YandexBrowser\User Data\Default\Web Data
file	C:\Users\test22\AppData\Local\Yandex\YandexBrowser\User Data\Default\Login Data
registry	HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\SeaMonkey
registry	HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Mozilla Firefox

Moves the original executable to a new location (1 event)

Time & API	Arguments	Status	Return	Repeated
MoveFileWithProgressW Dec. 11, 2022, 3:56 p.m.	newfilepath_r: C:\Users\test22\AppData\Roaming\41D896\6D6F4D.exe flags: 1 oldfilepath_r: C:\Users\test22\AppData\Local\Temp\.csrss.exe newfilepath: C:\Users\test22\AppData\Roaming\41D896\6D6F4D.exe oldfilepath: C:\Users\test22\AppData\Local\Temp\.csrss.exe	1	1	0

The binary likely contains encrypted or compressed data indicative of a packer (3 events)

section

{u'size_of_data': u'0x000bd000', u'virtual_address': u'0x00002000', u'entropy': 7.88236433867175, u'name': u'.text', u'virtual_size': u'0x000bcf94'}

entropy

7.88236433867

description

A section with a high entropy has been found

section

{u'size_of_data': u'0x00004400', u'virtual_address': u'0x000c0000', u'entropy': 7.78331214839904, u'name': u'.rsrc', u'virtual_size': u'0x000043dc'}

entropy

7.7833121484

description

A section with a high entropy has been found

entropy

0.999353587589

description

Overall entropy of this PE file is high

Checks for the Locally Unique Identifier on the system for a suspicious privilege (1 event)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW Dec. 11, 2022, 3:56 p.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Potentially malicious URLs were found in the process memory dump (1 event)

url	http://www.ibsensoftware.com/

Yara rule detected in process memory (12 events)

description	Communications over RAW Socket	rule	Network_TCP_Socket
description	Communications use DNS	rule	Network_DNS
description	PWS Memory	rule	Generic_PWS_Memory_Zero
description	Win32 PWS Loki	rule	Win32_PWS_Loki_Zero
description	(no description)	rule	DebuggerCheck__GlobalFlags
description	(no description)	rule	DebuggerCheck__QueryInfo
description	(no description)	rule	DebuggerHiding__Thread
description	(no description)	rule	DebuggerHiding__Active
description	(no description)	rule	ThreadControl__Context
description	(no description)	rule	SEH__vectored
description	Checks if being debugged	rule	anti_dbg
description	Bypass DEP	rule	disable_dep

Allocates execute permission to another process indicative of possible code injection (1 event)

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 2632 region_size: 663552 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x000002d8	1	0	0

Harvests credentials from local FTP client softwares (22 events)

file	C:\Program Files (x86)\FTPGetter\Profile\servers.xml
file	C:\Users\test22\AppData\Roaming\FTPGetter\servers.xml
file	C:\Users\test22\AppData\Roaming\Estsoft\ALFTP\ESTdb2.dat
file	C:\Users\test22\AppData\Roaming\GHISLER\wcx_ftp.ini
file	C:\Users\test22\AppData\Roaming\wcx_ftp.ini
file	C:\Windows\wcx_ftp.ini
file	C:\Users\test22\wcx_ftp.ini
file	C:\Windows\32BitFtp.ini
file	C:\Users\test22\AppData\Roaming\FileZilla\sitemanager.xml
file	C:\Program Files (x86)\FileZilla\Filezilla.xml
file	C:\Users\test22\AppData\Roaming\FileZilla\recentservers.xml
file	C:\Users\test22\AppData\Roaming\FileZilla\filezilla.xml
registry	HKEY_CURRENT_USER\Software\Far\Plugins\FTP\Hosts
registry	HKEY_CURRENT_USER\Software\Far2\Plugins\FTP\Hosts
registry	HKEY_CURRENT_USER\Software\Ghisler\Total Commander
registry	HKEY_CURRENT_USER\Software\VanDyke\SecureFX
registry	HKEY_CURRENT_USER\Software\LinasFTP\Site Manager
registry	HKEY_CURRENT_USER\Software\FlashPeak\BlazeFtp\Settings
registry	HKEY_CURRENT_USER\Software\SimonTatham\PuTTY\Sessions
registry	HKEY_LOCAL_MACHINE\Software\SimonTatham\PuTTY\Sessions
registry	HKEY_CURRENT_USER\Software\Martin Prikryl
registry	HKEY_LOCAL_MACHINE\Software\Martin Prikryl

Harvests information related to installed instant messenger clients (1 event)

file	C:\Users\test22\AppData\Roaming\.purple\accounts.xml

Potential code injection by writing to the memory of another process (3 events)

Time & API	Arguments	Status	Return
WriteProcessMemory Dec. 11, 2022, 3:56 p.m.	buffer: MZÿÿ¸@ðº´ Í!¸LÍ!This program cannot be run in DOS mode. $ÌÍxþ¬¬¬Ô¬K£K¬ ¬=2ó¬¬¬Ô¬¬Ç¬Ô¬=2÷ó¬=2È¬Rich¬PELlWà8¢Þ9P@ ÐdP\.textõ68 `.rdata`@PB<@@.data$^ ~@À.x À base_address: 0x00400000 process_identifier: 2632 process_handle: 0x000002d8	1	1
WriteProcessMemory Dec. 11, 2022, 3:56 p.m.	buffer: TÍ<¨K¢`Ý;U base_address: 0x0041a000 process_identifier: 2632 process_handle: 0x000002d8	1	1
WriteProcessMemory Dec. 11, 2022, 3:56 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2632 process_handle: 0x000002d8	1	1

Code injection by writing an executable or DLL to the memory of another process (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory Dec. 11, 2022, 3:56 p.m.	buffer: MZÿÿ¸@ðº´ Í!¸LÍ!This program cannot be run in DOS mode. $ÌÍxþ¬¬¬Ô¬K£K¬ ¬=2ó¬¬¬Ô¬¬Ç¬Ô¬=2÷ó¬=2È¬Rich¬PELlWà8¢Þ9P@ ÐdP\.textõ68 `.rdata`@PB<@@.data$^ ~@À.x À base_address: 0x00400000 process_identifier: 2632 process_handle: 0x000002d8	1	1	0

Harvests credentials from local email clients (4 events)

file	C:\Users\test22\AppData\Roaming\Thunderbird\profiles.ini
registry	HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676\00000003
registry	HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Mozilla Thunderbird\78.4.0 (ko)\Main
registry	HKEY_CURRENT_USER\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\ddb0922fc50b8d42be5a821ede840761\Email

Used NtSetContextThread to modify a thread in a remote process indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 1648 called NtSetContextThread to modify thread in remote process 2632
NtSetContextThread Dec. 11, 2022, 3:56 p.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4274654 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x000002d4 process_identifier: 2632	1	0	0

Putty Files, Registry Keys and/or Mutexes Detected

Resumed a suspended thread in a remote process potentially indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 1648 resumed a thread in remote process 2632
NtResumeThread Dec. 11, 2022, 3:56 p.m.	thread_handle: 0x000002d4 suspend_count: 1 process_identifier: 2632	1	0	0

Created a process named as a common system process (1 event)

Time & API	Arguments	Status	Return	Repeated
CreateProcessInternalW Dec. 11, 2022, 3:56 p.m.	thread_identifier: 2636 thread_handle: 0x000002d4 process_identifier: 2632 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\.csrss.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\.csrss.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x000002d8	1	1	0

Executed a process and injected code into it, probably while unpacking (15 events)

Time & API	Arguments	Status	Return
NtResumeThread Dec. 11, 2022, 3:56 p.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 1648	1	0
NtResumeThread Dec. 11, 2022, 3:56 p.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 1648	1	0
NtResumeThread Dec. 11, 2022, 3:56 p.m.	thread_handle: 0x00000190 suspend_count: 1 process_identifier: 1648	1	0
CreateProcessInternalW Dec. 11, 2022, 3:56 p.m.	thread_identifier: 2636 thread_handle: 0x000002d4 process_identifier: 2632 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\.csrss.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\.csrss.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x000002d8	1	1
NtGetContextThread Dec. 11, 2022, 3:56 p.m.	thread_handle: 0x000002d4	1	0
NtAllocateVirtualMemory Dec. 11, 2022, 3:56 p.m.	process_identifier: 2632 region_size: 663552 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x000002d8	1	0
WriteProcessMemory Dec. 11, 2022, 3:56 p.m.	buffer: MZÿÿ¸@ðº´ Í!¸LÍ!This program cannot be run in DOS mode. $ÌÍxþ¬¬¬Ô¬K£K¬ ¬=2ó¬¬¬Ô¬¬Ç¬Ô¬=2÷ó¬=2È¬Rich¬PELlWà8¢Þ9P@ ÐdP\.textõ68 `.rdata`@PB<@@.data$^ ~@À.x À base_address: 0x00400000 process_identifier: 2632 process_handle: 0x000002d8	1	1
WriteProcessMemory Dec. 11, 2022, 3:56 p.m.	buffer: base_address: 0x00401000 process_identifier: 2632 process_handle: 0x000002d8	1	1
WriteProcessMemory Dec. 11, 2022, 3:56 p.m.	buffer: base_address: 0x00415000 process_identifier: 2632 process_handle: 0x000002d8	1	1
WriteProcessMemory Dec. 11, 2022, 3:56 p.m.	buffer: TÍ<¨K¢`Ý;U base_address: 0x0041a000 process_identifier: 2632 process_handle: 0x000002d8	1	1
WriteProcessMemory Dec. 11, 2022, 3:56 p.m.	buffer: base_address: 0x004a0000 process_identifier: 2632 process_handle: 0x000002d8	1	1
WriteProcessMemory Dec. 11, 2022, 3:56 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2632 process_handle: 0x000002d8	1	1
NtSetContextThread Dec. 11, 2022, 3:56 p.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4274654 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x000002d4 process_identifier: 2632	1	0
NtResumeThread Dec. 11, 2022, 3:56 p.m.	thread_handle: 0x000002d4 suspend_count: 1 process_identifier: 2632	1	0
NtResumeThread Dec. 11, 2022, 3:56 p.m.	thread_handle: 0x00000110 suspend_count: 1 process_identifier: 2632	1	0

File has been identified by 41 AntiVirus engines on VirusTotal as malicious (41 events)

Bkav	W32.AIDetectNet.01
Lionic	Trojan.Win32.SnakeLogger.4!c
MicroWorld-eScan	Trojan.GenericKD.64125010
FireEye	Trojan.GenericKD.64125010
ALYac	Trojan.GenericKD.64125010
Cylance	Unsafe
Sangfor	Spyware.Msil.Kryptik.Vrzm
K7AntiVirus	Trojan ( 0059c42c1 )
Alibaba	Trojan:Win32/Kryptik.ali2000016
Arcabit	Trojan.Generic.D3D27852
Cyren	W32/MSIL_Kryptik.ING.gen!Eldorado
Symantec	Scr.Malcode!gdn34
Elastic	malicious (high confidence)
ESET-NOD32	a variant of MSIL/Kryptik.AHKJ
TrendMicro-HouseCall	TROJ_GEN.R002C0DL922
Kaspersky	HEUR:Trojan-Spy.MSIL.SnakeLogger.gen
BitDefender	Trojan.GenericKD.64125010
Cynet	Malicious (score: 100)
Avast	Win32:PWSX-gen [Trj]
Tencent	Msil.Trojan-Spy.Snakelogger.Rgil
Ad-Aware	Trojan.GenericKD.64125010
Emsisoft	Trojan.GenericKD.64125010 (B)
DrWeb	Trojan.PWS.Siggen3.24937
VIPRE	Trojan.GenericKD.64125010
TrendMicro	TROJ_GEN.R002C0DL922
McAfee-GW-Edition	RDN/Generic PWS.y
APEX	Malicious
Avira	TR/AD.LokiBot.coelv
Antiy-AVL	Trojan/MSIL.Kryptik
Kingsoft	Win32.Troj.Undef.(kcloud)
Microsoft	Trojan:MSIL/AgentTesla.NZU!MTB
GData	Trojan.GenericKD.64125010
Google	Detected
AhnLab-V3	Infostealer/Win.RequestPOST.C5327294
McAfee	RDN/Generic PWS.y
MAX	malware (ai score=81)
Malwarebytes	Trojan.MalPack
Rising	Trojan.Lokibot!8.F1B5 (CLOUD)
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/Kryptik.AHDG!tr
AVG	Win32:PWSX-gen [Trj]

.csrss.exe

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