bitrat | f4c06b5a5e05514eae99a568da52d486cec115eceeff1b814217e60b845c0592

General

Target

ac699cd9c851cca2acf025657c5792f0_JaffaCakes118.exe
Size

5.5MB
MD5

ac699cd9c851cca2acf025657c5792f0
SHA1

1afe48edc49e018329e35a4d8ffb543bee488a3f
SHA256

f4c06b5a5e05514eae99a568da52d486cec115eceeff1b814217e60b845c0592
SHA512

116bb93e95cc03d4b803c2cace8bcf45f47a44e4315cc24f9710509ec1078eb4d4679b13054d94fe6b0c74c833c8c681339739554d96220364991b383396d886
SSDEEP

98304:lVHhjviEClQVdlu3YmBZULTSGMxsBFlml+HRCfgfWQVn4yovjh2YSCSFe:PBjKEvjWYmBCKhmBDeMCSWQVn4y62YSM

Score

10^/10

bitrat discovery trojan

Malware Config

Extracted

Family

bitrat

Version

1.34

C2

185.157.162.234:54262

Attributes

communication_password
2bb232c0b13c774965ef8558f0fbd615
tor_process
tor

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	ac699cd9c851cca2acf025657c5792f0_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
1788	RegSvcs.exe
1788	RegSvcs.exe
1788	RegSvcs.exe
1788	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3296 set thread context of 1788	3296	ac699cd9c851cca2acf025657c5792f0_JaffaCakes118.exe	113

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ac699cd9c851cca2acf025657c5792f0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
4840	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3296	ac699cd9c851cca2acf025657c5792f0_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3296	ac699cd9c851cca2acf025657c5792f0_JaffaCakes118.exe
Token: SeShutdownPrivilege	1788	RegSvcs.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1788	RegSvcs.exe
1788	RegSvcs.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3296 wrote to memory of 4840	3296	ac699cd9c851cca2acf025657c5792f0_JaffaCakes118.exe	111
PID 3296 wrote to memory of 4840	3296	ac699cd9c851cca2acf025657c5792f0_JaffaCakes118.exe	111
PID 3296 wrote to memory of 4840	3296	ac699cd9c851cca2acf025657c5792f0_JaffaCakes118.exe	111
PID 3296 wrote to memory of 1788	3296	ac699cd9c851cca2acf025657c5792f0_JaffaCakes118.exe	113
PID 3296 wrote to memory of 1788	3296	ac699cd9c851cca2acf025657c5792f0_JaffaCakes118.exe	113
PID 3296 wrote to memory of 1788	3296	ac699cd9c851cca2acf025657c5792f0_JaffaCakes118.exe	113
PID 3296 wrote to memory of 1788	3296	ac699cd9c851cca2acf025657c5792f0_JaffaCakes118.exe	113
PID 3296 wrote to memory of 1788	3296	ac699cd9c851cca2acf025657c5792f0_JaffaCakes118.exe	113
PID 3296 wrote to memory of 1788	3296	ac699cd9c851cca2acf025657c5792f0_JaffaCakes118.exe	113
PID 3296 wrote to memory of 1788	3296	ac699cd9c851cca2acf025657c5792f0_JaffaCakes118.exe	113
PID 3296 wrote to memory of 1788	3296	ac699cd9c851cca2acf025657c5792f0_JaffaCakes118.exe	113
PID 3296 wrote to memory of 1788	3296	ac699cd9c851cca2acf025657c5792f0_JaffaCakes118.exe	113
PID 3296 wrote to memory of 1788	3296	ac699cd9c851cca2acf025657c5792f0_JaffaCakes118.exe	113
PID 3296 wrote to memory of 1788	3296	ac699cd9c851cca2acf025657c5792f0_JaffaCakes118.exe	113

C:\Users\Admin\AppData\Local\Temp\ac699cd9c851cca2acf025657c5792f0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ac699cd9c851cca2acf025657c5792f0_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3296
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\Ftkltg" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4C13.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:4840
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1788

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp4C13.tmp

Filesize
1KB

MD5
9ee6e7c1a0f8462855701fe86381e672

SHA1
e110f36cda923e4a374ae6d18e5c955bd508fd13

SHA256
19c42e58166190a9c6b3f5d019cf1b80f0693adbe7c34f052cc93dc03bc7a542

SHA512
32202890289f56fac9112b32d107e871c135e5eba0f18263687adf97cb253d0d63d9eeb5946edf1cf1e7d5b46d5d42f887b116b7bc8e5e8e013d1a0775e2b9c4

Download Submit
memory/1788-24-0x0000000074950000-0x0000000074989000-memory.dmp

Filesize
228KB

Download
memory/1788-31-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1788-19-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1788-36-0x0000000074CF0000-0x0000000074D29000-memory.dmp

Filesize
228KB

Download
memory/1788-18-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1788-34-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1788-35-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1788-20-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1788-33-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1788-32-0x0000000074CF0000-0x0000000074D29000-memory.dmp

Filesize
228KB

Download
memory/1788-25-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1788-17-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/3296-0-0x0000000074A4E000-0x0000000074A4F000-memory.dmp

Filesize
4KB

Download
memory/3296-5-0x0000000005250000-0x000000000525A000-memory.dmp

Filesize
40KB

Download
memory/3296-8-0x00000000052A0000-0x00000000052AA000-memory.dmp

Filesize
40KB

Download
memory/3296-1-0x0000000000280000-0x00000000007FA000-memory.dmp

Filesize
5.5MB

Download
memory/3296-22-0x0000000074A40000-0x00000000751F0000-memory.dmp

Filesize
7.7MB

Download
memory/3296-3-0x0000000005870000-0x0000000005E14000-memory.dmp

Filesize
5.6MB

Download
memory/3296-11-0x0000000007AE0000-0x0000000007ED0000-memory.dmp

Filesize
3.9MB

Download
memory/3296-9-0x0000000074A4E000-0x0000000074A4F000-memory.dmp

Filesize
4KB

Download
memory/3296-10-0x0000000074A40000-0x00000000751F0000-memory.dmp

Filesize
7.7MB

Download
memory/3296-2-0x0000000005150000-0x00000000051EC000-memory.dmp

Filesize
624KB

Download
memory/3296-7-0x0000000074A40000-0x00000000751F0000-memory.dmp

Filesize
7.7MB

Download
memory/3296-6-0x00000000053C0000-0x0000000005416000-memory.dmp

Filesize
344KB

Download
memory/3296-4-0x00000000052C0000-0x0000000005352000-memory.dmp

Filesize
584KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads