bb9cc5de409a0c547d90580cc5508f2b11a188530501274536334a393faa93ae

Analysis

max time kernel
147s
max time network
171s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
16-08-2024 20:50

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General

Target

9fe28443416a84b4bf6978d007dc0c74_JaffaCakes118.exe
Size

71KB
MD5

9fe28443416a84b4bf6978d007dc0c74
SHA1

1d10dc0f72a4956e5283bf5dfcf75c974cdd04ea
SHA256

bb9cc5de409a0c547d90580cc5508f2b11a188530501274536334a393faa93ae
SHA512

3cb81b3b8f81a493b6a6d4b4418c8c68422068a4bb06f7aa4daeadefe258a5d1d3b1c6d01fedaf7d2df272f3693e415ed36048bec1e14738674e01ce79feec19
SSDEEP

1536:PDqiIm+Oi/W6S/bs9cjja9yZfgt1OiMIik0BjIz:PD+J/Y/NLfgt1R0BjIz

Score

10^/10

discovery evasion execution persistence

Malware Config

Signatures

Disables service(s) 3 TTPs
evasion execution

Windows Service
T1543.003

Service Stop
T1489

Service Execution
T1569.002

Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet003\Services\BITS\Parameters\ServiceDll = "C:\\Windows\\system32\\qmgr.dll"	9fe28443416a84b4bf6978d007dc0c74_JaffaCakes118.exe

Stops running service(s) 4 TTPs
evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 920 set thread context of 3548	920	9fe28443416a84b4bf6978d007dc0c74_JaffaCakes118.exe	84

Launches sc.exe 2 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
4072	sc.exe
2480	sc.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1476	3548	WerFault.exe	84

System Location Discovery: System Language Discovery 1 TTPs 9 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	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9fe28443416a84b4bf6978d007dc0c74_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9fe28443416a84b4bf6978d007dc0c74_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3548	9fe28443416a84b4bf6978d007dc0c74_JaffaCakes118.exe
3548	9fe28443416a84b4bf6978d007dc0c74_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 920 wrote to memory of 3548	920	9fe28443416a84b4bf6978d007dc0c74_JaffaCakes118.exe	84
PID 920 wrote to memory of 3548	920	9fe28443416a84b4bf6978d007dc0c74_JaffaCakes118.exe	84
PID 920 wrote to memory of 3548	920	9fe28443416a84b4bf6978d007dc0c74_JaffaCakes118.exe	84
PID 920 wrote to memory of 3548	920	9fe28443416a84b4bf6978d007dc0c74_JaffaCakes118.exe	84
PID 920 wrote to memory of 3548	920	9fe28443416a84b4bf6978d007dc0c74_JaffaCakes118.exe	84
PID 920 wrote to memory of 3548	920	9fe28443416a84b4bf6978d007dc0c74_JaffaCakes118.exe	84
PID 920 wrote to memory of 3548	920	9fe28443416a84b4bf6978d007dc0c74_JaffaCakes118.exe	84
PID 920 wrote to memory of 3548	920	9fe28443416a84b4bf6978d007dc0c74_JaffaCakes118.exe	84
PID 920 wrote to memory of 3548	920	9fe28443416a84b4bf6978d007dc0c74_JaffaCakes118.exe	84
PID 920 wrote to memory of 3548	920	9fe28443416a84b4bf6978d007dc0c74_JaffaCakes118.exe	84
PID 920 wrote to memory of 3548	920	9fe28443416a84b4bf6978d007dc0c74_JaffaCakes118.exe	84
PID 3548 wrote to memory of 3228	3548	9fe28443416a84b4bf6978d007dc0c74_JaffaCakes118.exe	85
PID 3548 wrote to memory of 3228	3548	9fe28443416a84b4bf6978d007dc0c74_JaffaCakes118.exe	85
PID 3548 wrote to memory of 3228	3548	9fe28443416a84b4bf6978d007dc0c74_JaffaCakes118.exe	85
PID 3228 wrote to memory of 2788	3228	cmd.exe	87
PID 3228 wrote to memory of 2788	3228	cmd.exe	87
PID 3228 wrote to memory of 2788	3228	cmd.exe	87
PID 2788 wrote to memory of 1620	2788	net.exe	88
PID 2788 wrote to memory of 1620	2788	net.exe	88
PID 2788 wrote to memory of 1620	2788	net.exe	88
PID 3228 wrote to memory of 5076	3228	cmd.exe	89
PID 3228 wrote to memory of 5076	3228	cmd.exe	89
PID 3228 wrote to memory of 5076	3228	cmd.exe	89
PID 5076 wrote to memory of 4904	5076	net.exe	90
PID 5076 wrote to memory of 4904	5076	net.exe	90
PID 5076 wrote to memory of 4904	5076	net.exe	90
PID 3228 wrote to memory of 4072	3228	cmd.exe	94
PID 3228 wrote to memory of 4072	3228	cmd.exe	94
PID 3228 wrote to memory of 4072	3228	cmd.exe	94
PID 3228 wrote to memory of 2480	3228	cmd.exe	95
PID 3228 wrote to memory of 2480	3228	cmd.exe	95
PID 3228 wrote to memory of 2480	3228	cmd.exe	95

C:\Users\Admin\AppData\Local\Temp\9fe28443416a84b4bf6978d007dc0c74_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9fe28443416a84b4bf6978d007dc0c74_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:920
- C:\Users\Admin\AppData\Local\Temp\9fe28443416a84b4bf6978d007dc0c74_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\9fe28443416a84b4bf6978d007dc0c74_JaffaCakes118.exe
  2⤵
  - Server Software Component: Terminal Services DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3548
- - \??\c:\windows\SysWOW64\cmd.exe
    c:\windows\system32\cmd.exe /c net stop bits&net stop cryptsvc&sc config cryptsvc start= disabled&sc delete cryptsvc
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3228
  - - C:\Windows\SysWOW64\net.exe
      net stop bits
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2788
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop bits
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:1620
  - - C:\Windows\SysWOW64\net.exe
      net stop cryptsvc
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:5076
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop cryptsvc
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:4904
  - - C:\Windows\SysWOW64\sc.exe
      sc config cryptsvc start= disabled
      4⤵
      Launches sc.exe
      System Location Discovery: System Language Discovery
      PID:4072
  - - C:\Windows\SysWOW64\sc.exe
      sc delete cryptsvc
      4⤵
      Launches sc.exe
      System Location Discovery: System Language Discovery
      PID:2480
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3548 -s 320
    3⤵
    - Program crash
    PID:1476

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3548 -ip 3548
1⤵
PID:4584

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

System Services

T1569

Service Execution

T1569.002

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Server Software Component

T1505

Terminal Services DLL

T1505.005

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

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Downloads

memory/3548-0-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/3548-1-0x0000000000400000-0x00000000004219B0-memory.dmp

Filesize
134KB

Download
memory/3548-3-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/3548-6-0x0000000000400000-0x00000000004219B0-memory.dmp

Filesize
134KB

Download
memory/3548-7-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download