bitrat | e139a350242af220a379940c1a667891161ff92bdcdbb5acd024076a27ddbf56

Analysis

max time kernel
149s
max time network
144s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03-11-2024 04:06

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General

Target

898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
Size

2.1MB
MD5

898f0ec3d9588199aa00da724447b5bb
SHA1

0a5a6aa8a1e8fb83b71516d9086d899836410ba2
SHA256

e139a350242af220a379940c1a667891161ff92bdcdbb5acd024076a27ddbf56
SHA512

ff309a380ec33837425f4eaf64de9dbdf1f2446024e93a2ca67bc3b5749c8f417be82e1043858cd45a614d14b3d84fb67537457067e6fb95154dae0271d6fb09
SSDEEP

49152:QfQtjoZLBU0ZId3qgF6TuWrYWjvGyh8iw:Qf4oZ3INqgUT1rYWjuy

Score

10^/10

bitrat discovery persistence trojan

Malware Config

Extracted

Family

bitrat

Version

1.38

45.153.241.244:5506

Attributes

communication_password
fcea920f7412b5da7be0cf42b8c93759
install_dir
esb6asg
install_file
wsd.exe
tor_process
tor

Signatures

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\wsd = "C:\\Users\\Admin\\AppData\\Local\\esb6asg\\wsd.exe"	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2684 set thread context of 2748	2684	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 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	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe

Suspicious behavior: RenamesItself 30 IoCs

pid	Process
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
Token: SeShutdownPrivilege	2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
2748	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2684 wrote to memory of 2748	2684	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe	31
PID 2684 wrote to memory of 2748	2684	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe	31
PID 2684 wrote to memory of 2748	2684	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe	31
PID 2684 wrote to memory of 2748	2684	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe	31
PID 2684 wrote to memory of 2748	2684	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe	31
PID 2684 wrote to memory of 2748	2684	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe	31
PID 2684 wrote to memory of 2748	2684	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe	31
PID 2684 wrote to memory of 2748	2684	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe	31
PID 2684 wrote to memory of 2748	2684	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe	31
PID 2684 wrote to memory of 2748	2684	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe	31
PID 2684 wrote to memory of 2748	2684	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe	31
PID 2684 wrote to memory of 2748	2684	898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2684
- C:\Users\Admin\AppData\Local\Temp\898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\898f0ec3d9588199aa00da724447b5bb_JaffaCakes118.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2748

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2684-5-0x0000000000B50000-0x0000000000D34000-memory.dmp

Filesize
1.9MB

Download
memory/2684-1-0x0000000000B50000-0x0000000000D34000-memory.dmp

Filesize
1.9MB

Download
memory/2684-0-0x0000000000B50000-0x0000000000D34000-memory.dmp

Filesize
1.9MB

Download
memory/2684-20-0x0000000000D40000-0x0000000001105000-memory.dmp

Filesize
3.8MB

Download
memory/2684-6-0x0000000000D40000-0x0000000001105000-memory.dmp

Filesize
3.8MB

Download
memory/2748-25-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2748-31-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2748-9-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2748-10-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2748-13-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2748-17-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2748-11-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2748-18-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2748-19-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2748-8-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2748-21-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2748-24-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2748-23-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2748-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2748-28-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2748-27-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2748-29-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2748-4-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2748-30-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2748-32-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2748-35-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2748-34-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2748-36-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2748-39-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2748-38-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2748-40-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2748-41-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2748-42-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2748-43-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2748-46-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2748-45-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2748-47-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2748-49-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2748-50-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads