bitrat | 673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327

General

Target

673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe
Size

92KB
MD5

c10f6d5aacd966fb369949187fb5578e
SHA1

4c2aacca66c1db77774b555cac2b2cd8b98babf3
SHA256

673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327
SHA512

430378ad1e4cdda0c8f288e1e542a563f6e4632e82e567898578402e0a3aabb8a85291b94a3da5bbc29629f359f5dad037347036b097eb10ea9e530bae0faf4c
SSDEEP

384:jpuwCpGGRf1FbjJVffCCIIJooZXXXMMLW/:nkbj3ffvIIJooo

Score

10^/10

bitrat persistence trojan

Malware Config

Signatures

BitRAT
BitRAT is a remote access tool written in C++ and uses leaked source code from other families.
trojan bitrat

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\icq = "\"C:\\Users\\Admin\\AppData\\Roaming\\icq.exe\""	673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe

description	pid	process	target process
PID 1064 set thread context of 4772	1064	673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe	673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

1564 powershell.exe

pid	process
1564	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1064	673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe
Token: SeDebugPrivilege	1564	powershell.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe

C:\Users\Admin\AppData\Local\Temp\673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe
"C:\Users\Admin\AppData\Local\Temp\673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1064

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQAzADAA
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1564

C:\Users\Admin\AppData\Local\Temp\673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe
C:\Users\Admin\AppData\Local\Temp\673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe purecrypter.exe
2⤵
PID:4772

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1064-54-0x0000000000F80000-0x0000000000F9C000-memory.dmp

Filesize
112KB

Download
memory/1064-55-0x0000000075BB1000-0x0000000075BB3000-memory.dmp

Filesize
8KB

Download
memory/1064-56-0x00000000071E0000-0x00000000075BC000-memory.dmp

Filesize
3.9MB

Download
memory/1564-57-0x0000000000000000-mapping.dmp

Download
memory/1564-59-0x000000006E500000-0x000000006EAAB000-memory.dmp

Filesize
5.7MB

Download
memory/1564-60-0x000000006E500000-0x000000006EAAB000-memory.dmp

Filesize
5.7MB

Download
memory/1564-61-0x000000006E500000-0x000000006EAAB000-memory.dmp

Filesize
5.7MB

Download
memory/4772-62-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4772-63-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4772-65-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4772-67-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4772-69-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4772-71-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4772-72-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4772-74-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4772-75-0x000000000068A488-mapping.dmp

Download
memory/4772-77-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download

description	pid	process	target process
PID 1064 wrote to memory of 1564	1064	673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe	powershell.exe
PID 1064 wrote to memory of 1564	1064	673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe	powershell.exe
PID 1064 wrote to memory of 1564	1064	673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe	powershell.exe
PID 1064 wrote to memory of 1564	1064	673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe	powershell.exe
PID 1064 wrote to memory of 4772	1064	673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe	673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe
PID 1064 wrote to memory of 4772	1064	673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe	673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe
PID 1064 wrote to memory of 4772	1064	673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe	673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe
PID 1064 wrote to memory of 4772	1064	673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe	673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe
PID 1064 wrote to memory of 4772	1064	673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe	673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe
PID 1064 wrote to memory of 4772	1064	673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe	673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe
PID 1064 wrote to memory of 4772	1064	673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe	673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe
PID 1064 wrote to memory of 4772	1064	673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe	673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe
PID 1064 wrote to memory of 4772	1064	673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe	673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe
PID 1064 wrote to memory of 4772	1064	673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe	673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe
PID 1064 wrote to memory of 4772	1064	673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe	673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe
PID 1064 wrote to memory of 4772	1064	673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe	673129a6b96275e72e01545fb8da52f2e6dd1cd05b49c8a6224b22cc04777327.exe

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads