bitrat | 11a1756f1a0d950273debd39cbf1f99b515cff9d46b2e78a533bd4100e078a12

General

Target

11a1756f1a0d950273debd39cbf1f99b515cff9d46b2e78a533bd4100e078a12.exe
Size

5.0MB
MD5

4c5c017fa0cf51bd814bd877d4448300
SHA1

a94fec80255175db3e2a938c02a9b173e0fb498d
SHA256

11a1756f1a0d950273debd39cbf1f99b515cff9d46b2e78a533bd4100e078a12
SHA512

c3ef6c72c504e94de1ad8ac9fd75911a754e7ffbc87e5885029e0b668c938632c66d6cdad34caf0a8bb46aa886eda2fa970887e9eb61317d2bfe74e9b1627c2c
SSDEEP

98304:L7VmgrLl6EeNQ0kKDhLa1xecuMJWJ4qnP6x0V2ucdIlpzd3kU2V:LlLSQ0Nirvk2qSxHyzd3kn

Score

10^/10

bitrat persistence trojan

Malware Config

Extracted

Family

bitrat

Version

1.34

C2

185.157.161.104:65312

Attributes

communication_password
81dc9bdb52d04dc20036dbd8313ed055
tor_process
tor

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 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run	11a1756f1a0d950273debd39cbf1f99b515cff9d46b2e78a533bd4100e078a12.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ProPlayer = "C:\\Users\\Admin\\AppData\\Roaming\\ProPlayer\\Player.exe.exe"	11a1756f1a0d950273debd39cbf1f99b515cff9d46b2e78a533bd4100e078a12.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
1052	11a1756f1a0d950273debd39cbf1f99b515cff9d46b2e78a533bd4100e078a12.EXE
1052	11a1756f1a0d950273debd39cbf1f99b515cff9d46b2e78a533bd4100e078a12.EXE
1052	11a1756f1a0d950273debd39cbf1f99b515cff9d46b2e78a533bd4100e078a12.EXE
1052	11a1756f1a0d950273debd39cbf1f99b515cff9d46b2e78a533bd4100e078a12.EXE

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1392 set thread context of 1052	1392	11a1756f1a0d950273debd39cbf1f99b515cff9d46b2e78a533bd4100e078a12.exe	28

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1052	11a1756f1a0d950273debd39cbf1f99b515cff9d46b2e78a533bd4100e078a12.EXE
Token: SeShutdownPrivilege	1052	11a1756f1a0d950273debd39cbf1f99b515cff9d46b2e78a533bd4100e078a12.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1304	DllHost.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1392	11a1756f1a0d950273debd39cbf1f99b515cff9d46b2e78a533bd4100e078a12.exe
1052	11a1756f1a0d950273debd39cbf1f99b515cff9d46b2e78a533bd4100e078a12.EXE
1052	11a1756f1a0d950273debd39cbf1f99b515cff9d46b2e78a533bd4100e078a12.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1392 wrote to memory of 1052	1392	11a1756f1a0d950273debd39cbf1f99b515cff9d46b2e78a533bd4100e078a12.exe	28
PID 1392 wrote to memory of 1052	1392	11a1756f1a0d950273debd39cbf1f99b515cff9d46b2e78a533bd4100e078a12.exe	28
PID 1392 wrote to memory of 1052	1392	11a1756f1a0d950273debd39cbf1f99b515cff9d46b2e78a533bd4100e078a12.exe	28
PID 1392 wrote to memory of 1052	1392	11a1756f1a0d950273debd39cbf1f99b515cff9d46b2e78a533bd4100e078a12.exe	28
PID 1392 wrote to memory of 1052	1392	11a1756f1a0d950273debd39cbf1f99b515cff9d46b2e78a533bd4100e078a12.exe	28
PID 1392 wrote to memory of 1052	1392	11a1756f1a0d950273debd39cbf1f99b515cff9d46b2e78a533bd4100e078a12.exe	28
PID 1392 wrote to memory of 1052	1392	11a1756f1a0d950273debd39cbf1f99b515cff9d46b2e78a533bd4100e078a12.exe	28
PID 1392 wrote to memory of 1052	1392	11a1756f1a0d950273debd39cbf1f99b515cff9d46b2e78a533bd4100e078a12.exe	28
PID 1392 wrote to memory of 1052	1392	11a1756f1a0d950273debd39cbf1f99b515cff9d46b2e78a533bd4100e078a12.exe	28
PID 1392 wrote to memory of 1052	1392	11a1756f1a0d950273debd39cbf1f99b515cff9d46b2e78a533bd4100e078a12.exe	28
PID 1392 wrote to memory of 1052	1392	11a1756f1a0d950273debd39cbf1f99b515cff9d46b2e78a533bd4100e078a12.exe	28
PID 1392 wrote to memory of 1052	1392	11a1756f1a0d950273debd39cbf1f99b515cff9d46b2e78a533bd4100e078a12.exe	28

C:\Users\Admin\AppData\Local\Temp\11a1756f1a0d950273debd39cbf1f99b515cff9d46b2e78a533bd4100e078a12.exe
"C:\Users\Admin\AppData\Local\Temp\11a1756f1a0d950273debd39cbf1f99b515cff9d46b2e78a533bd4100e078a12.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1392
- C:\Users\Admin\AppData\Local\Temp\11a1756f1a0d950273debd39cbf1f99b515cff9d46b2e78a533bd4100e078a12.EXE
  "C:\Users\Admin\AppData\Local\Temp\11a1756f1a0d950273debd39cbf1f99b515cff9d46b2e78a533bd4100e078a12.EXE"
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1052

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
1⤵
- Suspicious use of FindShellTrayWindow
PID:1304

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

C:\Users\Admin\AppData\Local\Temp\QpGDR.jpg

Filesize
358KB

MD5
6bf7995bed6622dc6c2123db53b6b17d

SHA1
4f644ae30a70c94204acaa931d48fc8bb6394ca8

SHA256
04405bd5f7c5868a5f95f286d0b951a888a10062b506959dc3bd149206f7c2f3

SHA512
7ff9f5d181159d127c0459c7347cb255d120abd2e315d9218391e8f0f616438f2c6f750ba84f6ba32c396dc6d631ab1069f5a1d4b0a33b5f2337b1421214a16e

Download Submit
memory/1052-68-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1052-59-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1052-63-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1052-61-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1052-65-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1052-67-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1052-73-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1052-74-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1052-70-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1052-58-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1052-77-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1392-56-0x0000000075601000-0x0000000075603000-memory.dmp

Filesize
8KB

Download

Analysis

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