4e4a22ba8bcdfe1119c1250aa734860c3f2b55ef768bb9737ed9852df42dc8a5

General

Target

84601698ea183273d0c0a0153a3f3039_JaffaCakes118.exe
Size

267KB
MD5

84601698ea183273d0c0a0153a3f3039
SHA1

60df8c5f24cfa14b41aebb4038a2d22e8181b5f5
SHA256

4e4a22ba8bcdfe1119c1250aa734860c3f2b55ef768bb9737ed9852df42dc8a5
SHA512

c830b573a57d96bc72b89ef3e96a921862fb9a6b9aae62e69ea7ecc51ed84e0071c5ce680d74496d7a8ac0926bbb7f67a389a72a75d38077a1f9350546fbabd0
SSDEEP

6144:KxZaXTfCraCZREa9PzhNOdyfxSKHKvG4Qsq/HI:KVhEghBfxSKHKemq/HI

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4268	lqWdPuJVnwzm3.exe

Executes dropped EXE 2 IoCs

pid	Process
4500	lqWdPuJVnwzm3.exe
4268	lqWdPuJVnwzm3.exe

Loads dropped DLL 4 IoCs

pid	Process
3600	84601698ea183273d0c0a0153a3f3039_JaffaCakes118.exe
3600	84601698ea183273d0c0a0153a3f3039_JaffaCakes118.exe
4268	lqWdPuJVnwzm3.exe
4268	lqWdPuJVnwzm3.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-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MtKbOnPXyO = "C:\\ProgramData\\jdGTaTWa\\lqWdPuJVnwzm3.exe"	84601698ea183273d0c0a0153a3f3039_JaffaCakes118.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4736 set thread context of 3600	4736	84601698ea183273d0c0a0153a3f3039_JaffaCakes118.exe	84
PID 4500 set thread context of 4268	4500	lqWdPuJVnwzm3.exe	89
PID 4268 set thread context of 4996	4268	lqWdPuJVnwzm3.exe	90

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	84601698ea183273d0c0a0153a3f3039_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	84601698ea183273d0c0a0153a3f3039_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lqWdPuJVnwzm3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lqWdPuJVnwzm3.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 4736 wrote to memory of 3600	4736	84601698ea183273d0c0a0153a3f3039_JaffaCakes118.exe	84
PID 4736 wrote to memory of 3600	4736	84601698ea183273d0c0a0153a3f3039_JaffaCakes118.exe	84
PID 4736 wrote to memory of 3600	4736	84601698ea183273d0c0a0153a3f3039_JaffaCakes118.exe	84
PID 4736 wrote to memory of 3600	4736	84601698ea183273d0c0a0153a3f3039_JaffaCakes118.exe	84
PID 4736 wrote to memory of 3600	4736	84601698ea183273d0c0a0153a3f3039_JaffaCakes118.exe	84
PID 3600 wrote to memory of 4500	3600	84601698ea183273d0c0a0153a3f3039_JaffaCakes118.exe	88
PID 3600 wrote to memory of 4500	3600	84601698ea183273d0c0a0153a3f3039_JaffaCakes118.exe	88
PID 3600 wrote to memory of 4500	3600	84601698ea183273d0c0a0153a3f3039_JaffaCakes118.exe	88
PID 4500 wrote to memory of 4268	4500	lqWdPuJVnwzm3.exe	89
PID 4500 wrote to memory of 4268	4500	lqWdPuJVnwzm3.exe	89
PID 4500 wrote to memory of 4268	4500	lqWdPuJVnwzm3.exe	89
PID 4500 wrote to memory of 4268	4500	lqWdPuJVnwzm3.exe	89
PID 4500 wrote to memory of 4268	4500	lqWdPuJVnwzm3.exe	89
PID 4268 wrote to memory of 4996	4268	lqWdPuJVnwzm3.exe	90
PID 4268 wrote to memory of 4996	4268	lqWdPuJVnwzm3.exe	90
PID 4268 wrote to memory of 4996	4268	lqWdPuJVnwzm3.exe	90
PID 4268 wrote to memory of 4996	4268	lqWdPuJVnwzm3.exe	90
PID 4268 wrote to memory of 4996	4268	lqWdPuJVnwzm3.exe	90

C:\Users\Admin\AppData\Local\Temp\84601698ea183273d0c0a0153a3f3039_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\84601698ea183273d0c0a0153a3f3039_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4736
- C:\Users\Admin\AppData\Local\Temp\84601698ea183273d0c0a0153a3f3039_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\84601698ea183273d0c0a0153a3f3039_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3600
- - C:\ProgramData\jdGTaTWa\lqWdPuJVnwzm3.exe
    "C:\ProgramData\jdGTaTWa\lqWdPuJVnwzm3.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4500
  - - C:\ProgramData\jdGTaTWa\lqWdPuJVnwzm3.exe
      "C:\ProgramData\jdGTaTWa\lqWdPuJVnwzm3.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:4268
    - - C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe
        
        "C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe" /i:4268
        5⤵
        
        PID:4996

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

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Downloads

C:\ProgramData\jdGTaTWa\lqWdPuJVnwzm3.exe

Filesize
267KB

MD5
84601698ea183273d0c0a0153a3f3039

SHA1
60df8c5f24cfa14b41aebb4038a2d22e8181b5f5

SHA256
4e4a22ba8bcdfe1119c1250aa734860c3f2b55ef768bb9737ed9852df42dc8a5

SHA512
c830b573a57d96bc72b89ef3e96a921862fb9a6b9aae62e69ea7ecc51ed84e0071c5ce680d74496d7a8ac0926bbb7f67a389a72a75d38077a1f9350546fbabd0

Download Submit
memory/3600-0-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/3600-1-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/3600-3-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/3600-4-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/3600-17-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/4268-24-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/4268-35-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/4500-25-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4736-2-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4996-36-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/4996-38-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads