bitrat | 127a77aec69d301ec0eff62153eb160c7a195df26de7ac8617572b2433be6528

Analysis

max time kernel
147s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
18-01-2024 20:22

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General

Target

65f355ac3f88a2badf9be48edd47d730.exe
Size

1.6MB
MD5

65f355ac3f88a2badf9be48edd47d730
SHA1

ea1b2bb908f6288464789d44b8f0e34b0424b68e
SHA256

127a77aec69d301ec0eff62153eb160c7a195df26de7ac8617572b2433be6528
SHA512

7bd558823c0173da40d1b990f4382329f1d95ea03215e618e6c6d97497b489cae69ddbae8b2b6641125327244e54edb253260595a4ee5bead74f48ec6b4cd681
SSDEEP

49152:NhVKDyZmcNu50oUsFMM8kSGO4HDbri5M/j3NWOILStmh9mmP:NhcDyZmh50zM8kdpnrIMBWpSto9l

Score

10^/10

bitrat persistence trojan upx

Malware Config

Extracted

Family

bitrat

Version

1.38

185.244.30.143:31337

Attributes

communication_password
3652f3e08cc9c2dc311f36700b06214e
install_dir
AdobeSystems
install_file
AdobeUpdateService.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

UPX packed file 28 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1540-6-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/1540-7-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/1540-11-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/1540-9-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/1540-12-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/1540-13-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/1540-15-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/1540-16-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/1540-19-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/1540-20-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/1540-21-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/1540-18-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/1540-17-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/1540-23-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/1540-24-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/1540-26-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/1540-27-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/1540-28-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/1540-30-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/1540-31-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/1540-33-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/1540-34-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/1540-36-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/1540-37-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/1540-39-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/1540-40-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/1540-42-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/1540-43-0x0000000000400000-0x00000000007E4000-memory.dmp	upx

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-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\AdobeUpdateService = "C:\\Users\\Admin\\AppData\\Local\\AdobeSystems\\AdobeUpdateService.exe"	65f355ac3f88a2badf9be48edd47d730.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
1540	65f355ac3f88a2badf9be48edd47d730.exe
1540	65f355ac3f88a2badf9be48edd47d730.exe
1540	65f355ac3f88a2badf9be48edd47d730.exe
1540	65f355ac3f88a2badf9be48edd47d730.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3144 set thread context of 1540	3144	65f355ac3f88a2badf9be48edd47d730.exe	96

Suspicious behavior: RenamesItself 26 IoCs

pid	Process
1540	65f355ac3f88a2badf9be48edd47d730.exe
1540	65f355ac3f88a2badf9be48edd47d730.exe
1540	65f355ac3f88a2badf9be48edd47d730.exe
1540	65f355ac3f88a2badf9be48edd47d730.exe
1540	65f355ac3f88a2badf9be48edd47d730.exe
1540	65f355ac3f88a2badf9be48edd47d730.exe
1540	65f355ac3f88a2badf9be48edd47d730.exe
1540	65f355ac3f88a2badf9be48edd47d730.exe
1540	65f355ac3f88a2badf9be48edd47d730.exe
1540	65f355ac3f88a2badf9be48edd47d730.exe
1540	65f355ac3f88a2badf9be48edd47d730.exe
1540	65f355ac3f88a2badf9be48edd47d730.exe
1540	65f355ac3f88a2badf9be48edd47d730.exe
1540	65f355ac3f88a2badf9be48edd47d730.exe
1540	65f355ac3f88a2badf9be48edd47d730.exe
1540	65f355ac3f88a2badf9be48edd47d730.exe
1540	65f355ac3f88a2badf9be48edd47d730.exe
1540	65f355ac3f88a2badf9be48edd47d730.exe
1540	65f355ac3f88a2badf9be48edd47d730.exe
1540	65f355ac3f88a2badf9be48edd47d730.exe
1540	65f355ac3f88a2badf9be48edd47d730.exe
1540	65f355ac3f88a2badf9be48edd47d730.exe
1540	65f355ac3f88a2badf9be48edd47d730.exe
1540	65f355ac3f88a2badf9be48edd47d730.exe
1540	65f355ac3f88a2badf9be48edd47d730.exe
1540	65f355ac3f88a2badf9be48edd47d730.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3144	65f355ac3f88a2badf9be48edd47d730.exe
Token: SeShutdownPrivilege	1540	65f355ac3f88a2badf9be48edd47d730.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1540	65f355ac3f88a2badf9be48edd47d730.exe
1540	65f355ac3f88a2badf9be48edd47d730.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3144 wrote to memory of 1540	3144	65f355ac3f88a2badf9be48edd47d730.exe	96
PID 3144 wrote to memory of 1540	3144	65f355ac3f88a2badf9be48edd47d730.exe	96
PID 3144 wrote to memory of 1540	3144	65f355ac3f88a2badf9be48edd47d730.exe	96
PID 3144 wrote to memory of 1540	3144	65f355ac3f88a2badf9be48edd47d730.exe	96
PID 3144 wrote to memory of 1540	3144	65f355ac3f88a2badf9be48edd47d730.exe	96
PID 3144 wrote to memory of 1540	3144	65f355ac3f88a2badf9be48edd47d730.exe	96
PID 3144 wrote to memory of 1540	3144	65f355ac3f88a2badf9be48edd47d730.exe	96
PID 3144 wrote to memory of 1540	3144	65f355ac3f88a2badf9be48edd47d730.exe	96

C:\Users\Admin\AppData\Local\Temp\65f355ac3f88a2badf9be48edd47d730.exe
"C:\Users\Admin\AppData\Local\Temp\65f355ac3f88a2badf9be48edd47d730.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3144
- C:\Users\Admin\AppData\Local\Temp\65f355ac3f88a2badf9be48edd47d730.exe
  C:\Users\Admin\AppData\Local\Temp\65f355ac3f88a2badf9be48edd47d730.exe
  2⤵
  - Adds Run key to start application
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1540

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1540-23-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1540-32-0x0000000075380000-0x00000000753B9000-memory.dmp

Filesize
228KB

Download
memory/1540-44-0x0000000075380000-0x00000000753B9000-memory.dmp

Filesize
228KB

Download
memory/1540-17-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1540-43-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1540-42-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1540-6-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1540-7-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1540-41-0x0000000075380000-0x00000000753B9000-memory.dmp

Filesize
228KB

Download
memory/1540-11-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1540-22-0x0000000075380000-0x00000000753B9000-memory.dmp

Filesize
228KB

Download
memory/1540-12-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1540-40-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1540-14-0x0000000074FE0000-0x0000000075019000-memory.dmp

Filesize
228KB

Download
memory/1540-15-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1540-16-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1540-19-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1540-20-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1540-21-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1540-18-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1540-9-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1540-39-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1540-13-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1540-25-0x0000000075380000-0x00000000753B9000-memory.dmp

Filesize
228KB

Download
memory/1540-24-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1540-26-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1540-27-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1540-28-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1540-29-0x0000000075380000-0x00000000753B9000-memory.dmp

Filesize
228KB

Download
memory/1540-30-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1540-31-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1540-38-0x0000000075380000-0x00000000753B9000-memory.dmp

Filesize
228KB

Download
memory/1540-33-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1540-34-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1540-35-0x0000000075380000-0x00000000753B9000-memory.dmp

Filesize
228KB

Download
memory/1540-36-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1540-37-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/3144-1-0x00000000750D0000-0x0000000075880000-memory.dmp

Filesize
7.7MB

Download
memory/3144-3-0x0000000003350000-0x0000000003364000-memory.dmp

Filesize
80KB

Download
memory/3144-0-0x0000000000D10000-0x0000000000EAE000-memory.dmp

Filesize
1.6MB

Download
memory/3144-10-0x00000000750D0000-0x0000000075880000-memory.dmp

Filesize
7.7MB

Download
memory/3144-5-0x00000000058B0000-0x00000000058CE000-memory.dmp

Filesize
120KB

Download
memory/3144-4-0x00000000058E0000-0x0000000005956000-memory.dmp

Filesize
472KB

Download
memory/3144-2-0x00000000058D0000-0x00000000058E0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads