Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	Aug. 21, 2024, 1:27 p.m.	Aug. 21, 2024, 1:38 p.m.

Size	2.8MB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`2bd4145da31909b2dc0d423a626224a7`
SHA256	`b3e2fe43f3024cc479415e745cd9826752debe4e8b208e5e5b7cc510723b787d`
CRC32	`6D355807`
ssdeep	`49152:SduoyX7+W4BDj/pPVWUzEMp5Es883PACkRKJzAvfiOc/NLHG5ZiKfOQUO:SduoyXwBl8JIlqKJzbOcFC5ZKQUO`
PDB Path	C:\Users\press\AppData\Local\Temp\Report.A66214F7-6635-4084-8609-050NK772EXE\obj\Debug\stealc_cry.pdb
Yara	Malicious_Library_Zero - Malicious_Library PE_Header_Zero - PE File Signature Is_DotNET_EXE - (no description) IsPE32 - (no description)

66c4c6ec7d961_crypto.exe#kiscr "C:\Users\test22\AppData\Local\Temp\66c4c6ec7d961_crypto.exe#kiscr"
2560
- MSBuild.exe "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2704

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
193.176.190.41	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
TCP 192.168.56.101:49164 -> 193.176.190.41:80	2044243	ET MALWARE [SEKOIA.IO] Win32/Stealc C2 Check-in	Malware Command and Control Activity Detected

Suricata TLS

No Suricata TLS

Queries for the computername (2 events)

Time & API	Arguments	Status	Return	Repeated
GetComputerNameA Aug. 21, 2024, 1:27 p.m.	computer_name: TEST22-PC	1	1	0
GetComputerNameA Aug. 21, 2024, 1:27 p.m.	computer_name: TEST22-PC	1	1	0

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

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent Aug. 21, 2024, 1:27 p.m.			0	0
IsDebuggerPresent Aug. 21, 2024, 1:27 p.m.			0	0

This executable has a PDB path (1 event)

pdb_path

C:\Users\press\AppData\Local\Temp\Report.A66214F7-6635-4084-8609-050NK772EXE\obj\Debug\stealc_cry.pdb

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 Aug. 21, 2024, 1:27 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 (2 events)

suspicious_features	GET method with no useragent header, Connection to IP address				suspicious_request	GET http://193.176.190.41/
suspicious_features	POST method with no referer header, POST method with no useragent header, Connection to IP address				suspicious_request	POST http://193.176.190.41/2fa883eebd632382.php

Performs some HTTP requests (2 events)

request	GET http://193.176.190.41/
request	POST http://193.176.190.41/2fa883eebd632382.php

Sends data using the HTTP POST Method (1 event)

request

POST http://193.176.190.41/2fa883eebd632382.php

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

Time & API	Arguments	Status
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 1703936 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00990000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00af0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x727a1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x727a2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 1507328 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02250000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02380000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007f2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00825000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0082b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00827000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0080c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0080d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02300000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 12288 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02301000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02304000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007fa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00816000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0081a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00817000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02305000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02307000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0080e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02308000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02309000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0230a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0230c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0230d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0230e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02310000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02311000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02312000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02313000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 20480 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02314000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02319000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0231a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0231b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0231c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2704 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003d0000 allocation_type: 12289 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0xffffffff	1

The binary likely contains encrypted or compressed data indicative of a packer (2 events)

section

{u'size_of_data': u'0x002b1400', u'virtual_address': u'0x00002000', u'entropy': 7.683439498143417, u'name': u'.text', u'virtual_size': u'0x002b1294'}

entropy

7.68343949814

description

A section with a high entropy has been found

entropy

0.964998249912

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 Aug. 21, 2024, 1:27 p.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (12 events)

description	Client_SW_User_Data_Stealer	rule	Client_SW_User_Data_Stealer
description	ftp clients info stealer	rule	infoStealer_ftpClients_Zero
description	Match Windows Http API call	rule	Str_Win32_Http_API
description	PWS Memory	rule	Generic_PWS_Memory_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 Aug. 21, 2024, 1:27 p.m.	status_code: 0xffffffff process_identifier: 2632 process_handle: 0x00000240
NtTerminateProcess Aug. 21, 2024, 1:27 p.m.	status_code: 0xffffffff process_identifier: 2632 process_handle: 0x00000240	1
NtTerminateProcess Aug. 21, 2024, 1:27 p.m.	status_code: 0xffffffff process_identifier: 2668 process_handle: 0x0000024c
NtTerminateProcess Aug. 21, 2024, 1:27 p.m.	status_code: 0xffffffff process_identifier: 2668 process_handle: 0x0000024c	1

Communicates with host for which no DNS query was performed (1 event)

host

193.176.190.41

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

Time & API	Arguments	Status	Return
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2632 region_size: 2371584 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: 0x00000238		3221225496
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2668 region_size: 2371584 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: 0x00000244		3221225496
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2704 region_size: 2371584 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: 0x00000248	1	0

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

Time & API	Arguments	Return	Repeated
Process injection	Process 2560 manipulating memory of non-child process 2632
Process injection	Process 2560 manipulating memory of non-child process 2668
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2632 region_size: 2371584 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: 0x00000238	3221225496	0
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2668 region_size: 2371584 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: 0x00000244	3221225496	0

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

Time & API	Arguments	Status	Return
WriteProcessMemory Aug. 21, 2024, 1:27 p.m.	buffer: MZÿÿ¸@èº´ Í!¸LÍ!This program cannot be run in DOS mode. $¢båæõ¶æõ¶æõ¶u^¶þõ¶uk¶ëõ¶u_¶Üõ¶ï{v¶åõ¶fzô·äõ¶ï{f¶áõ¶æô¶õ¶uZ¶ôõ¶uh¶çõ¶Richæõ¶PELºfà ÈB"dà@0$@È©<à#\|$àô.textJÆÈ à.rdataÞÎàÐÌ@@.data+!°@À.reloc*Dà#F¨@B base_address: 0x00400000 process_identifier: 2704 process_handle: 0x00000248	1	1
WriteProcessMemory Aug. 21, 2024, 1:27 p.m.	buffer: LáA.?AVtype_info@@Næ@»±¿D ! 5A CPR S WYl m pr ) ¡¤§ ·Î× ÿÿÿÿÿÿÿÿÈAÈAÈAÈAÈAÈAÈAÈAÈAÈAC$÷A ÷A÷A÷A÷A÷A÷A÷AüöAôöAèöAÜöAÔöAÈöAÄöAÀöA¼öA¸öA´öA°öA¬öA¨öA¤öA öAöAöAöAöA\|öAtöA´öAlöAdöA\öAPöAHöA<öA0öA,öA(öAöAöAüõA ôõAìõAäõAÜõAÔõAÌõAÄõA´õA¤õAõAõAlõA\õAHõA@õA8õA0õA(õA õAõAõAõAõAøôAðôAèôAØôAÄôA¸ôA¬ôA õA ôAôAôApôA`ôALôA8ôA0ôA(ôAôAìóAØóA³B³B³B³B³BÈºB¨øA0ýA°þA³Bx´B abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZXµB¤`y!¦ß¡¥àü@~ü¨Á£Ú£ þ@þµÁ£Ú£ þAþ¶Ï¢ä¢å¢è¢[þ@~¡þQQÚ^Ú _ÚjÚ2ÓØÞàù1~þÿÿÿÿ þÿÿÿ¬úA..ÀºBÈBÈBÈBÈBÈBÈBÈBÈBÈBÄºBÈBÈBÈBÈBÈBÈBÈBÈºB¨øAªúA.LáA.?AVlogic_error@std@@LáA.?AVlength_error@std@@LáA.?AVout_of_range@std@@LáA.?AVexception@std@@LáA.?AVbad_alloc@std@@ base_address: 0x0042b000 process_identifier: 2704 process_handle: 0x00000248	1	1
WriteProcessMemory Aug. 21, 2024, 1:27 p.m.	buffer: @ base_address: 0xfffde008 process_identifier: 2704 process_handle: 0x00000248	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 Aug. 21, 2024, 1:27 p.m.	buffer: MZÿÿ¸@èº´ Í!¸LÍ!This program cannot be run in DOS mode. $¢båæõ¶æõ¶æõ¶u^¶þõ¶uk¶ëõ¶u_¶Üõ¶ï{v¶åõ¶fzô·äõ¶ï{f¶áõ¶æô¶õ¶uZ¶ôõ¶uh¶çõ¶Richæõ¶PELºfà ÈB"dà@0$@È©<à#\|$àô.textJÆÈ à.rdataÞÎàÐÌ@@.data+!°@À.reloc*Dà#F¨@B base_address: 0x00400000 process_identifier: 2704 process_handle: 0x00000248	1	1	0

File has been identified by 14 AntiVirus engines on VirusTotal as malicious (14 events)

Bkav	W32.AIDetectMalware.CS
Elastic	malicious (high confidence)
Cylance	Unsafe
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of MSIL/Kryptik.ALRL
Rising	Malware.Obfus/MSIL@AI.92 (RDM.MSIL2:JJAMIp+IlTqjv66v8CCCvw)
SentinelOne	Static AI - Malicious PE
Microsoft	Trojan:Win32/Wacatac.B!ml
BitDefenderTheta	Gen:NN.ZemsilF.36812.Yo0@aamdFyj
DeepInstinct	MALICIOUS
Tencent	Msil.Trojan.Kryptik.Bplw
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/Kryptik.ALRL!tr
CrowdStrike	win/malicious_confidence_100% (D)

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 2560 called NtSetContextThread to modify thread in remote process 2704
NtSetContextThread Aug. 21, 2024, 1:27 p.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4285584 registers.ebp: 0 registers.edx: 0 registers.ebx: -139264 registers.esi: 0 registers.ecx: 0 thread_handle: 0x0000024c process_identifier: 2704	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 2560 resumed a thread in remote process 2704
NtResumeThread Aug. 21, 2024, 1:27 p.m.	thread_handle: 0x0000024c suspend_count: 1 process_identifier: 2704	1	0	0

Executed a process and injected code into it, probably while unpacking (20 events)

Time & API	Arguments	Status	Return
NtResumeThread Aug. 21, 2024, 1:27 p.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2560	1	0
NtResumeThread Aug. 21, 2024, 1:27 p.m.	thread_handle: 0x0000014c suspend_count: 1 process_identifier: 2560	1	0
NtResumeThread Aug. 21, 2024, 1:27 p.m.	thread_handle: 0x00000188 suspend_count: 1 process_identifier: 2560	1	0
CreateProcessInternalW Aug. 21, 2024, 1:27 p.m.	thread_identifier: 2636 thread_handle: 0x00000218 process_identifier: 2632 current_directory: filepath: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe track: 1 command_line: filepath_r: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000238	1	1
NtGetContextThread Aug. 21, 2024, 1:27 p.m.	thread_handle: 0x00000218	1	0
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2632 region_size: 2371584 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: 0x00000238		3221225496
CreateProcessInternalW Aug. 21, 2024, 1:27 p.m.	thread_identifier: 2672 thread_handle: 0x00000240 process_identifier: 2668 current_directory: filepath: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe track: 1 command_line: filepath_r: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000244	1	1
NtGetContextThread Aug. 21, 2024, 1:27 p.m.	thread_handle: 0x00000240	1	0
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2668 region_size: 2371584 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: 0x00000244		3221225496
CreateProcessInternalW Aug. 21, 2024, 1:27 p.m.	thread_identifier: 2708 thread_handle: 0x0000024c process_identifier: 2704 current_directory: filepath: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe track: 1 command_line: filepath_r: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000248	1	1
NtGetContextThread Aug. 21, 2024, 1:27 p.m.	thread_handle: 0x0000024c	1	0
NtAllocateVirtualMemory Aug. 21, 2024, 1:27 p.m.	process_identifier: 2704 region_size: 2371584 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: 0x00000248	1	0
WriteProcessMemory Aug. 21, 2024, 1:27 p.m.	buffer: MZÿÿ¸@èº´ Í!¸LÍ!This program cannot be run in DOS mode. $¢båæõ¶æõ¶æõ¶u^¶þõ¶uk¶ëõ¶u_¶Üõ¶ï{v¶åõ¶fzô·äõ¶ï{f¶áõ¶æô¶õ¶uZ¶ôõ¶uh¶çõ¶Richæõ¶PELºfà ÈB"dà@0$@È©<à#\|$àô.textJÆÈ à.rdataÞÎàÐÌ@@.data+!°@À.reloc*Dà#F¨@B base_address: 0x00400000 process_identifier: 2704 process_handle: 0x00000248	1	1
WriteProcessMemory Aug. 21, 2024, 1:27 p.m.	buffer: base_address: 0x00401000 process_identifier: 2704 process_handle: 0x00000248	1	1
WriteProcessMemory Aug. 21, 2024, 1:27 p.m.	buffer: base_address: 0x0041e000 process_identifier: 2704 process_handle: 0x00000248	1	1
WriteProcessMemory Aug. 21, 2024, 1:27 p.m.	buffer: LáA.?AVtype_info@@Næ@»±¿D ! 5A CPR S WYl m pr ) ¡¤§ ·Î× ÿÿÿÿÿÿÿÿÈAÈAÈAÈAÈAÈAÈAÈAÈAÈAC$÷A ÷A÷A÷A÷A÷A÷A÷AüöAôöAèöAÜöAÔöAÈöAÄöAÀöA¼öA¸öA´öA°öA¬öA¨öA¤öA öAöAöAöAöA\|öAtöA´öAlöAdöA\öAPöAHöA<öA0öA,öA(öAöAöAüõA ôõAìõAäõAÜõAÔõAÌõAÄõA´õA¤õAõAõAlõA\õAHõA@õA8õA0õA(õA õAõAõAõAõAøôAðôAèôAØôAÄôA¸ôA¬ôA õA ôAôAôApôA`ôALôA8ôA0ôA(ôAôAìóAØóA³B³B³B³B³BÈºB¨øA0ýA°þA³Bx´B abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZXµB¤`y!¦ß¡¥àü@~ü¨Á£Ú£ þ@þµÁ£Ú£ þAþ¶Ï¢ä¢å¢è¢[þ@~¡þQQÚ^Ú _ÚjÚ2ÓØÞàù1~þÿÿÿÿ þÿÿÿ¬úA..ÀºBÈBÈBÈBÈBÈBÈBÈBÈBÈBÄºBÈBÈBÈBÈBÈBÈBÈBÈºB¨øAªúA.LáA.?AVlogic_error@std@@LáA.?AVlength_error@std@@LáA.?AVout_of_range@std@@LáA.?AVexception@std@@LáA.?AVbad_alloc@std@@ base_address: 0x0042b000 process_identifier: 2704 process_handle: 0x00000248	1	1
WriteProcessMemory Aug. 21, 2024, 1:27 p.m.	buffer: base_address: 0x0063e000 process_identifier: 2704 process_handle: 0x00000248	1	1
WriteProcessMemory Aug. 21, 2024, 1:27 p.m.	buffer: @ base_address: 0xfffde008 process_identifier: 2704 process_handle: 0x00000248	1	1
NtSetContextThread Aug. 21, 2024, 1:27 p.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4285584 registers.ebp: 0 registers.edx: 0 registers.ebx: -139264 registers.esi: 0 registers.ecx: 0 thread_handle: 0x0000024c process_identifier: 2704	1	0
NtResumeThread Aug. 21, 2024, 1:27 p.m.	thread_handle: 0x0000024c suspend_count: 1 process_identifier: 2704	1	0

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