37431d4eac3f50f2bf94cb64a45b786006a9ee04de1236a668e69150f3849f74

General

Target

d637e88bab9107f2cc5fc525769b67ed_JaffaCakes118.exe
Size

301KB
MD5

d637e88bab9107f2cc5fc525769b67ed
SHA1

ad66e962a58a0a4721caf0cbf81f0724a2290420
SHA256

37431d4eac3f50f2bf94cb64a45b786006a9ee04de1236a668e69150f3849f74
SHA512

926a90d6c716ebca4b8bcaabeb069c6c5e5e2a1706c3a8eb62d1015eac8cedef90aa56503131a0a78578df909690363f3e5a6c2d2ede1f649d82ed6057e5b786
SSDEEP

6144:JLs/PUh0ss9gfjleenla+wBS8ymIkdFqpKgmYgRFx7PbiJtM:JI/PUh0sZbleeQ+wBSK/gmYgH9zk

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2960	043A6A5B00014973000A2A68B4EB2331.exe

Executes dropped EXE 1 IoCs

pid	Process
2960	043A6A5B00014973000A2A68B4EB2331.exe

Loads dropped DLL 2 IoCs

pid	Process
2920	d637e88bab9107f2cc5fc525769b67ed_JaffaCakes118.exe
2920	d637e88bab9107f2cc5fc525769b67ed_JaffaCakes118.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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\043A6A5B00014973000A2A68B4EB2331 = "C:\\ProgramData\\043A6A5B00014973000A2A68B4EB2331\\043A6A5B00014973000A2A68B4EB2331.exe"	043A6A5B00014973000A2A68B4EB2331.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	d637e88bab9107f2cc5fc525769b67ed_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	043A6A5B00014973000A2A68B4EB2331.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2920	d637e88bab9107f2cc5fc525769b67ed_JaffaCakes118.exe
2960	043A6A5B00014973000A2A68B4EB2331.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2920	d637e88bab9107f2cc5fc525769b67ed_JaffaCakes118.exe
Token: SeDebugPrivilege	2960	043A6A5B00014973000A2A68B4EB2331.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2960	043A6A5B00014973000A2A68B4EB2331.exe
2960	043A6A5B00014973000A2A68B4EB2331.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2960	043A6A5B00014973000A2A68B4EB2331.exe
2960	043A6A5B00014973000A2A68B4EB2331.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2960	043A6A5B00014973000A2A68B4EB2331.exe
2960	043A6A5B00014973000A2A68B4EB2331.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2920 wrote to memory of 2960	2920	d637e88bab9107f2cc5fc525769b67ed_JaffaCakes118.exe	31
PID 2920 wrote to memory of 2960	2920	d637e88bab9107f2cc5fc525769b67ed_JaffaCakes118.exe	31
PID 2920 wrote to memory of 2960	2920	d637e88bab9107f2cc5fc525769b67ed_JaffaCakes118.exe	31
PID 2920 wrote to memory of 2960	2920	d637e88bab9107f2cc5fc525769b67ed_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\d637e88bab9107f2cc5fc525769b67ed_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d637e88bab9107f2cc5fc525769b67ed_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2920
- C:\ProgramData\043A6A5B00014973000A2A68B4EB2331\043A6A5B00014973000A2A68B4EB2331.exe
  "C:\ProgramData\043A6A5B00014973000A2A68B4EB2331\043A6A5B00014973000A2A68B4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\d637e88bab9107f2cc5fc525769b67ed_JaffaCakes118.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:2960

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

\ProgramData\043A6A5B00014973000A2A68B4EB2331\043A6A5B00014973000A2A68B4EB2331.exe

Filesize
301KB

MD5
d637e88bab9107f2cc5fc525769b67ed

SHA1
ad66e962a58a0a4721caf0cbf81f0724a2290420

SHA256
37431d4eac3f50f2bf94cb64a45b786006a9ee04de1236a668e69150f3849f74

SHA512
926a90d6c716ebca4b8bcaabeb069c6c5e5e2a1706c3a8eb62d1015eac8cedef90aa56503131a0a78578df909690363f3e5a6c2d2ede1f649d82ed6057e5b786

Download Submit
memory/2920-1-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/2920-0-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2920-14-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/2920-26-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/2960-10-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/2960-16-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/2960-30-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/2960-36-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads