6c1274f416fc15fc6e1f7b2c551efd06da1c587d058ee9a034a0d5cd9fec6e37

General

Target

55f2dc0d31418771e8677125987003e6_JaffaCakes118.exe
Size

308KB
MD5

55f2dc0d31418771e8677125987003e6
SHA1

8e41377c408d599b30d8645cae4963589587e684
SHA256

6c1274f416fc15fc6e1f7b2c551efd06da1c587d058ee9a034a0d5cd9fec6e37
SHA512

167758a336efa305b1ea5cc4cb51868bfb2f9fc312ae125516fb87175e80a2f5b48bb69199aa0327ad2b8cc25fe5badb4a7a8c564a87af92699ab2dff772f36e
SSDEEP

6144:X3PoCsDHgIdjFp9zP8TjrDolnORHhP2LTFK2/P8RFaYrTYJ8INv6:X3QCsUIdjFj8Tjr0lnIhPQTf/P8uYYFv

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2924	043A6A5B00014973000A2A68B4EB2331.exe

Executes dropped EXE 1 IoCs

pid	Process
2924	043A6A5B00014973000A2A68B4EB2331.exe

Loads dropped DLL 2 IoCs

pid	Process
2232	55f2dc0d31418771e8677125987003e6_JaffaCakes118.exe
2232	55f2dc0d31418771e8677125987003e6_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	55f2dc0d31418771e8677125987003e6_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	043A6A5B00014973000A2A68B4EB2331.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2232	55f2dc0d31418771e8677125987003e6_JaffaCakes118.exe
Token: SeDebugPrivilege	2924	043A6A5B00014973000A2A68B4EB2331.exe

Suspicious use of FindShellTrayWindow 5 IoCs

pid	Process
2924	043A6A5B00014973000A2A68B4EB2331.exe
2924	043A6A5B00014973000A2A68B4EB2331.exe
2924	043A6A5B00014973000A2A68B4EB2331.exe
2924	043A6A5B00014973000A2A68B4EB2331.exe
2924	043A6A5B00014973000A2A68B4EB2331.exe

Suspicious use of SendNotifyMessage 5 IoCs

pid	Process
2924	043A6A5B00014973000A2A68B4EB2331.exe
2924	043A6A5B00014973000A2A68B4EB2331.exe
2924	043A6A5B00014973000A2A68B4EB2331.exe
2924	043A6A5B00014973000A2A68B4EB2331.exe
2924	043A6A5B00014973000A2A68B4EB2331.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2924	043A6A5B00014973000A2A68B4EB2331.exe
2924	043A6A5B00014973000A2A68B4EB2331.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2232 wrote to memory of 2924	2232	55f2dc0d31418771e8677125987003e6_JaffaCakes118.exe	31
PID 2232 wrote to memory of 2924	2232	55f2dc0d31418771e8677125987003e6_JaffaCakes118.exe	31
PID 2232 wrote to memory of 2924	2232	55f2dc0d31418771e8677125987003e6_JaffaCakes118.exe	31
PID 2232 wrote to memory of 2924	2232	55f2dc0d31418771e8677125987003e6_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\55f2dc0d31418771e8677125987003e6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\55f2dc0d31418771e8677125987003e6_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2232
- C:\ProgramData\043A6A5B00014973000A2A68B4EB2331\043A6A5B00014973000A2A68B4EB2331.exe
  "C:\ProgramData\043A6A5B00014973000A2A68B4EB2331\043A6A5B00014973000A2A68B4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\55f2dc0d31418771e8677125987003e6_JaffaCakes118.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:2924

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
308KB

MD5
55f2dc0d31418771e8677125987003e6

SHA1
8e41377c408d599b30d8645cae4963589587e684

SHA256
6c1274f416fc15fc6e1f7b2c551efd06da1c587d058ee9a034a0d5cd9fec6e37

SHA512
167758a336efa305b1ea5cc4cb51868bfb2f9fc312ae125516fb87175e80a2f5b48bb69199aa0327ad2b8cc25fe5badb4a7a8c564a87af92699ab2dff772f36e

Download Submit
memory/2232-0-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2232-2-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2232-1-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2232-12-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2924-13-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2924-14-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2924-21-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2924-34-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads