9bfb7b29b07d5f4bf989ea1ea53d40996cd732179ee848a7ad33a5583b195b4e

General

Target

6af4b6a1740064715282dd3ddc03f25c_JaffaCakes118.exe
Size

356KB
MD5

6af4b6a1740064715282dd3ddc03f25c
SHA1

ab123c3d7852a0246f829a0d7815793b5237bd82
SHA256

9bfb7b29b07d5f4bf989ea1ea53d40996cd732179ee848a7ad33a5583b195b4e
SHA512

5064a521970a4e705511d073c3c872d6392374cbeb85d84114377bfcb669691743e5cf304b31d27e3205621d652de5f2f518805262123c3f3577347ac6dbfb6d
SSDEEP

6144:7vbx8BFbAFUOPqE2OZm8vY3RuTCKWUaQfb+BscWoh/tJ4u:7aAFUXEtR+gWw04C1J4u

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2864	f1njg4mal7GI.exe

Executes dropped EXE 2 IoCs

pid	Process
3248	f1njg4mal7GI.exe
2864	f1njg4mal7GI.exe

Loads dropped DLL 4 IoCs

pid	Process
4880	6af4b6a1740064715282dd3ddc03f25c_JaffaCakes118.exe
4880	6af4b6a1740064715282dd3ddc03f25c_JaffaCakes118.exe
2864	f1njg4mal7GI.exe
2864	f1njg4mal7GI.exe

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-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\G5EdPPN7BTxf4BD = "C:\\ProgramData\\UjBZ3qPMqGXvtfK\\f1njg4mal7GI.exe"	6af4b6a1740064715282dd3ddc03f25c_JaffaCakes118.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4532 set thread context of 4880	4532	6af4b6a1740064715282dd3ddc03f25c_JaffaCakes118.exe	87
PID 3248 set thread context of 2864	3248	f1njg4mal7GI.exe	89
PID 2864 set thread context of 872	2864	f1njg4mal7GI.exe	99

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	6af4b6a1740064715282dd3ddc03f25c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6af4b6a1740064715282dd3ddc03f25c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f1njg4mal7GI.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f1njg4mal7GI.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 4532 wrote to memory of 4880	4532	6af4b6a1740064715282dd3ddc03f25c_JaffaCakes118.exe	87
PID 4532 wrote to memory of 4880	4532	6af4b6a1740064715282dd3ddc03f25c_JaffaCakes118.exe	87
PID 4532 wrote to memory of 4880	4532	6af4b6a1740064715282dd3ddc03f25c_JaffaCakes118.exe	87
PID 4532 wrote to memory of 4880	4532	6af4b6a1740064715282dd3ddc03f25c_JaffaCakes118.exe	87
PID 4532 wrote to memory of 4880	4532	6af4b6a1740064715282dd3ddc03f25c_JaffaCakes118.exe	87
PID 4880 wrote to memory of 3248	4880	6af4b6a1740064715282dd3ddc03f25c_JaffaCakes118.exe	88
PID 4880 wrote to memory of 3248	4880	6af4b6a1740064715282dd3ddc03f25c_JaffaCakes118.exe	88
PID 4880 wrote to memory of 3248	4880	6af4b6a1740064715282dd3ddc03f25c_JaffaCakes118.exe	88
PID 3248 wrote to memory of 2864	3248	f1njg4mal7GI.exe	89
PID 3248 wrote to memory of 2864	3248	f1njg4mal7GI.exe	89
PID 3248 wrote to memory of 2864	3248	f1njg4mal7GI.exe	89
PID 3248 wrote to memory of 2864	3248	f1njg4mal7GI.exe	89
PID 3248 wrote to memory of 2864	3248	f1njg4mal7GI.exe	89
PID 2864 wrote to memory of 3092	2864	f1njg4mal7GI.exe	91
PID 2864 wrote to memory of 3092	2864	f1njg4mal7GI.exe	91
PID 2864 wrote to memory of 3092	2864	f1njg4mal7GI.exe	91
PID 2864 wrote to memory of 872	2864	f1njg4mal7GI.exe	99
PID 2864 wrote to memory of 872	2864	f1njg4mal7GI.exe	99
PID 2864 wrote to memory of 872	2864	f1njg4mal7GI.exe	99
PID 2864 wrote to memory of 872	2864	f1njg4mal7GI.exe	99
PID 2864 wrote to memory of 872	2864	f1njg4mal7GI.exe	99

C:\Users\Admin\AppData\Local\Temp\6af4b6a1740064715282dd3ddc03f25c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6af4b6a1740064715282dd3ddc03f25c_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4532
- C:\Users\Admin\AppData\Local\Temp\6af4b6a1740064715282dd3ddc03f25c_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\6af4b6a1740064715282dd3ddc03f25c_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4880
- - C:\ProgramData\UjBZ3qPMqGXvtfK\f1njg4mal7GI.exe
    "C:\ProgramData\UjBZ3qPMqGXvtfK\f1njg4mal7GI.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3248
  - - C:\ProgramData\UjBZ3qPMqGXvtfK\f1njg4mal7GI.exe
      "C:\ProgramData\UjBZ3qPMqGXvtfK\f1njg4mal7GI.exe"
      4⤵
      Deletes itself
      Executes dropped EXE
      Loads dropped DLL
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2864
    - - C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler.exe
        
        "C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler.exe" /i:2864
        5⤵
        
        PID:3092
    - - C:\Program Files (x86)\Windows Media Player\wmpconfig.exe
        
        "C:\Program Files (x86)\Windows Media Player\wmpconfig.exe" /i:2864
        5⤵
        
        PID:872

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\UjBZ3qPMqGXvtfK\RCXA400.tmp

Filesize
356KB

MD5
a99c0e30a104bbb91221097e7245ca7b

SHA1
8aab568013b8381be319d5dc91f893da42a0d47b

SHA256
461497efaa586095bc22e996a49c73f506dcd5255083bd12455c3f13922876cf

SHA512
f96ffd2cc6a5089f48a3ccad21da95f08b1abeadb1ff999dd1d7d0ea7710eb63728bea240566d9e9d08c056266a4b24cc9af3760e919de3a2f8fbfa3501dad49

Download Submit
C:\ProgramData\UjBZ3qPMqGXvtfK\f1njg4mal7GI.exe

Filesize
356KB

MD5
6af4b6a1740064715282dd3ddc03f25c

SHA1
ab123c3d7852a0246f829a0d7815793b5237bd82

SHA256
9bfb7b29b07d5f4bf989ea1ea53d40996cd732179ee848a7ad33a5583b195b4e

SHA512
5064a521970a4e705511d073c3c872d6392374cbeb85d84114377bfcb669691743e5cf304b31d27e3205621d652de5f2f518805262123c3f3577347ac6dbfb6d

Download Submit
memory/872-43-0x0000000077080000-0x0000000077170000-memory.dmp

Filesize
960KB

Download
memory/872-42-0x0000000077080000-0x0000000077170000-memory.dmp

Filesize
960KB

Download
memory/2864-41-0x0000000077080000-0x0000000077170000-memory.dmp

Filesize
960KB

Download
memory/2864-39-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2864-29-0x0000000077080000-0x0000000077170000-memory.dmp

Filesize
960KB

Download
memory/3248-27-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/3248-22-0x0000000077080000-0x0000000077170000-memory.dmp

Filesize
960KB

Download
memory/3248-28-0x0000000077080000-0x0000000077170000-memory.dmp

Filesize
960KB

Download
memory/4532-0-0x00000000770A0000-0x00000000770A1000-memory.dmp

Filesize
4KB

Download
memory/4532-5-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/4880-4-0x0000000077080000-0x0000000077170000-memory.dmp

Filesize
960KB

Download
memory/4880-17-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/4880-21-0x0000000077080000-0x0000000077170000-memory.dmp

Filesize
960KB

Download
memory/4880-2-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/4880-3-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/4880-1-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads