bitrat | 9d077371cd1d6dc2b8b337d0bc978afb1e910a947bb0e14c15a37c70c745704c

Analysis

max time kernel
146s
max time network
146s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
01-10-2024 09:54

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

05595fa61734a9acede85154fc8fe03b_JaffaCakes118.exe
Size

1.7MB
MD5

05595fa61734a9acede85154fc8fe03b
SHA1

c3842ef0d4b88b53098c9fcb36082219f39b112f
SHA256

9d077371cd1d6dc2b8b337d0bc978afb1e910a947bb0e14c15a37c70c745704c
SHA512

9e959d30eac39b3fe81f36360f29f4ecdc2c5d7b5b71a12c593f0754860e696822530e022552db3c0d9c1df189a18425bb7030bf7a0d869331a2bbda154f6066
SSDEEP

49152:yopU78Oe8T6UQJ+Ss4ie6tu4HY90Jm9WbV:y+E1e87Y+QKZm9WbV

Score

10^/10

bitrat discovery execution persistence trojan upx

Malware Config

Extracted

Family

bitrat

Version

1.38

eter102.dvrlists.com:3050

Attributes

communication_password
fea0f7015af40ae69a386f06f28a8d31
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 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\outlook = "\"C:\\Users\\Admin\\AppData\\Roaming\\outlook.exe\""	05595fa61734a9acede85154fc8fe03b_JaffaCakes118.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
6984	powershell.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
6888	05595fa61734a9acede85154fc8fe03b_JaffaCakes118.exe
6888	05595fa61734a9acede85154fc8fe03b_JaffaCakes118.exe
6888	05595fa61734a9acede85154fc8fe03b_JaffaCakes118.exe
6888	05595fa61734a9acede85154fc8fe03b_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1760 set thread context of 6888	1760	05595fa61734a9acede85154fc8fe03b_JaffaCakes118.exe	31

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/6888-2411-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/6888-2423-0x0000000000400000-0x00000000007E4000-memory.dmp	upx

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 4 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	05595fa61734a9acede85154fc8fe03b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	05595fa61734a9acede85154fc8fe03b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1760	05595fa61734a9acede85154fc8fe03b_JaffaCakes118.exe
1760	05595fa61734a9acede85154fc8fe03b_JaffaCakes118.exe
6984	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1760	05595fa61734a9acede85154fc8fe03b_JaffaCakes118.exe
Token: SeDebugPrivilege	6984	powershell.exe
Token: SeDebugPrivilege	6888	05595fa61734a9acede85154fc8fe03b_JaffaCakes118.exe
Token: SeShutdownPrivilege	6888	05595fa61734a9acede85154fc8fe03b_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
6888	05595fa61734a9acede85154fc8fe03b_JaffaCakes118.exe
6888	05595fa61734a9acede85154fc8fe03b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1760 wrote to memory of 6864	1760	05595fa61734a9acede85154fc8fe03b_JaffaCakes118.exe	30
PID 1760 wrote to memory of 6864	1760	05595fa61734a9acede85154fc8fe03b_JaffaCakes118.exe	30
PID 1760 wrote to memory of 6864	1760	05595fa61734a9acede85154fc8fe03b_JaffaCakes118.exe	30
PID 1760 wrote to memory of 6864	1760	05595fa61734a9acede85154fc8fe03b_JaffaCakes118.exe	30
PID 1760 wrote to memory of 6888	1760	05595fa61734a9acede85154fc8fe03b_JaffaCakes118.exe	31
PID 1760 wrote to memory of 6888	1760	05595fa61734a9acede85154fc8fe03b_JaffaCakes118.exe	31
PID 1760 wrote to memory of 6888	1760	05595fa61734a9acede85154fc8fe03b_JaffaCakes118.exe	31
PID 1760 wrote to memory of 6888	1760	05595fa61734a9acede85154fc8fe03b_JaffaCakes118.exe	31
PID 1760 wrote to memory of 6888	1760	05595fa61734a9acede85154fc8fe03b_JaffaCakes118.exe	31
PID 1760 wrote to memory of 6888	1760	05595fa61734a9acede85154fc8fe03b_JaffaCakes118.exe	31
PID 1760 wrote to memory of 6888	1760	05595fa61734a9acede85154fc8fe03b_JaffaCakes118.exe	31
PID 1760 wrote to memory of 6888	1760	05595fa61734a9acede85154fc8fe03b_JaffaCakes118.exe	31
PID 6864 wrote to memory of 6984	6864	WScript.exe	32
PID 6864 wrote to memory of 6984	6864	WScript.exe	32
PID 6864 wrote to memory of 6984	6864	WScript.exe	32
PID 6864 wrote to memory of 6984	6864	WScript.exe	32

C:\Users\Admin\AppData\Local\Temp\05595fa61734a9acede85154fc8fe03b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\05595fa61734a9acede85154fc8fe03b_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1760
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\_Glkcwxl.vbs"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:6864
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Set-MpPreference -ExclusionPath C:\,'C:\Users\Admin\AppData\Roaming\outlook.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:6984
- C:\Users\Admin\AppData\Local\Temp\05595fa61734a9acede85154fc8fe03b_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\05595fa61734a9acede85154fc8fe03b_JaffaCakes118.exe
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:6888

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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 Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\_Glkcwxl.vbs

Filesize
137B

MD5
41c8a8551ff6fc7a2b9aadcff976ca0f

SHA1
444db8be2af0b1128229ac46e4963e0570159c3c

SHA256
bc147b5a209f5db13fa86ce6906be0d4dfec76469af3f304d490f10443cf5df5

SHA512
b52b716c3827a20d9298a32c8243f8e506c77c4be10e29e39a17ba303d0c65d70e257ab4f1c7368e99608c53ec12e6a1e7287e3d644df1f4cdbc539a501763c8

Download Submit
memory/1760-58-0x0000000000330000-0x00000000003A2000-memory.dmp

Filesize
456KB

Download
memory/1760-4-0x0000000074350000-0x0000000074A3E000-memory.dmp

Filesize
6.9MB

Download
memory/1760-3-0x000000007435E000-0x000000007435F000-memory.dmp

Filesize
4KB

Download
memory/1760-2-0x0000000074350000-0x0000000074A3E000-memory.dmp

Filesize
6.9MB

Download
memory/1760-5-0x0000000007F40000-0x00000000080F0000-memory.dmp

Filesize
1.7MB

Download
memory/1760-6-0x0000000000330000-0x00000000003A8000-memory.dmp

Filesize
480KB

Download
memory/1760-7-0x0000000000330000-0x00000000003A2000-memory.dmp

Filesize
456KB

Download
memory/1760-8-0x0000000000330000-0x00000000003A2000-memory.dmp

Filesize
456KB

Download
memory/1760-10-0x0000000000330000-0x00000000003A2000-memory.dmp

Filesize
456KB

Download
memory/1760-12-0x0000000000330000-0x00000000003A2000-memory.dmp

Filesize
456KB

Download
memory/1760-14-0x0000000000330000-0x00000000003A2000-memory.dmp

Filesize
456KB

Download
memory/1760-26-0x0000000000330000-0x00000000003A2000-memory.dmp

Filesize
456KB

Download
memory/1760-42-0x0000000000330000-0x00000000003A2000-memory.dmp

Filesize
456KB

Download
memory/1760-60-0x0000000000330000-0x00000000003A2000-memory.dmp

Filesize
456KB

Download
memory/1760-16-0x0000000000330000-0x00000000003A2000-memory.dmp

Filesize
456KB

Download
memory/1760-56-0x0000000000330000-0x00000000003A2000-memory.dmp

Filesize
456KB

Download
memory/1760-70-0x0000000000330000-0x00000000003A2000-memory.dmp

Filesize
456KB

Download
memory/1760-68-0x0000000000330000-0x00000000003A2000-memory.dmp

Filesize
456KB

Download
memory/1760-66-0x0000000000330000-0x00000000003A2000-memory.dmp

Filesize
456KB

Download
memory/1760-64-0x0000000000330000-0x00000000003A2000-memory.dmp

Filesize
456KB

Download
memory/1760-2412-0x0000000074350000-0x0000000074A3E000-memory.dmp

Filesize
6.9MB

Download
memory/1760-0-0x000000007435E000-0x000000007435F000-memory.dmp

Filesize
4KB

Download
memory/1760-18-0x0000000000330000-0x00000000003A2000-memory.dmp

Filesize
456KB

Download
memory/1760-54-0x0000000000330000-0x00000000003A2000-memory.dmp

Filesize
456KB

Download
memory/1760-52-0x0000000000330000-0x00000000003A2000-memory.dmp

Filesize
456KB

Download
memory/1760-50-0x0000000000330000-0x00000000003A2000-memory.dmp

Filesize
456KB

Download
memory/1760-48-0x0000000000330000-0x00000000003A2000-memory.dmp

Filesize
456KB

Download
memory/1760-46-0x0000000000330000-0x00000000003A2000-memory.dmp

Filesize
456KB

Download
memory/1760-44-0x0000000000330000-0x00000000003A2000-memory.dmp

Filesize
456KB

Download
memory/1760-40-0x0000000000330000-0x00000000003A2000-memory.dmp

Filesize
456KB

Download
memory/1760-38-0x0000000000330000-0x00000000003A2000-memory.dmp

Filesize
456KB

Download
memory/1760-36-0x0000000000330000-0x00000000003A2000-memory.dmp

Filesize
456KB

Download
memory/1760-34-0x0000000000330000-0x00000000003A2000-memory.dmp

Filesize
456KB

Download
memory/1760-32-0x0000000000330000-0x00000000003A2000-memory.dmp

Filesize
456KB

Download
memory/1760-30-0x0000000000330000-0x00000000003A2000-memory.dmp

Filesize
456KB

Download
memory/1760-28-0x0000000000330000-0x00000000003A2000-memory.dmp

Filesize
456KB

Download
memory/1760-24-0x0000000000330000-0x00000000003A2000-memory.dmp

Filesize
456KB

Download
memory/1760-22-0x0000000000330000-0x00000000003A2000-memory.dmp

Filesize
456KB

Download
memory/1760-20-0x0000000000330000-0x00000000003A2000-memory.dmp

Filesize
456KB

Download
memory/1760-1-0x0000000000C40000-0x0000000000E02000-memory.dmp

Filesize
1.8MB

Download
memory/1760-62-0x0000000000330000-0x00000000003A2000-memory.dmp

Filesize
456KB

Download
memory/6888-2411-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/6888-2423-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download