389031ec10a63c68faafde62b8b4a9166ad19f994f8ac18f0aa12e0e5a1e0bbb

General

Target

af22ad3e863819f7ada1147be3ae6cae_JaffaCakes118.exe
Size

57KB
MD5

af22ad3e863819f7ada1147be3ae6cae
SHA1

1c6ce1e10595443bc8a7b8ac3f33bb22e5e2e3c0
SHA256

389031ec10a63c68faafde62b8b4a9166ad19f994f8ac18f0aa12e0e5a1e0bbb
SHA512

cf1685d56ebaee17e79c03c0596bd4f41260a175a38460022acd7500e85888f49672d1317146dd31987c1286a3b01fd2342e79993a1a3cf083ef696e2d16196d
SSDEEP

768:ZORtcmWktD8bsBmqswpxlEzhv1d3ZLT35sH753xU2kamZgdmi0dG8EQnrH0LaaKy:ZwtXD8mFoPpmt3xmamSyGpQnYLN

Score

10^/10

discovery persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "C:\\Users\\Admin\\AppData\\Local\\Temp\\af22ad3e863819f7ada1147be3ae6cae_JaffaCakes118.exe"	af22ad3e863819f7ada1147be3ae6cae_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-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\She11 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\af22ad3e863819f7ada1147be3ae6cae_JaffaCakes118.exe"	af22ad3e863819f7ada1147be3ae6cae_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 404 set thread context of 4060	404	af22ad3e863819f7ada1147be3ae6cae_JaffaCakes118.exe	84

System Location Discovery: System Language Discovery 1 TTPs 3 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	af22ad3e863819f7ada1147be3ae6cae_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	af22ad3e863819f7ada1147be3ae6cae_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
4140	taskkill.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: 33	404	af22ad3e863819f7ada1147be3ae6cae_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	404	af22ad3e863819f7ada1147be3ae6cae_JaffaCakes118.exe
Token: SeDebugPrivilege	4140	taskkill.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
404	af22ad3e863819f7ada1147be3ae6cae_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 404 wrote to memory of 4060	404	af22ad3e863819f7ada1147be3ae6cae_JaffaCakes118.exe	84
PID 404 wrote to memory of 4060	404	af22ad3e863819f7ada1147be3ae6cae_JaffaCakes118.exe	84
PID 404 wrote to memory of 4060	404	af22ad3e863819f7ada1147be3ae6cae_JaffaCakes118.exe	84
PID 404 wrote to memory of 4060	404	af22ad3e863819f7ada1147be3ae6cae_JaffaCakes118.exe	84
PID 404 wrote to memory of 4060	404	af22ad3e863819f7ada1147be3ae6cae_JaffaCakes118.exe	84
PID 404 wrote to memory of 4060	404	af22ad3e863819f7ada1147be3ae6cae_JaffaCakes118.exe	84
PID 404 wrote to memory of 4060	404	af22ad3e863819f7ada1147be3ae6cae_JaffaCakes118.exe	84
PID 404 wrote to memory of 4060	404	af22ad3e863819f7ada1147be3ae6cae_JaffaCakes118.exe	84
PID 404 wrote to memory of 4060	404	af22ad3e863819f7ada1147be3ae6cae_JaffaCakes118.exe	84
PID 404 wrote to memory of 4060	404	af22ad3e863819f7ada1147be3ae6cae_JaffaCakes118.exe	84
PID 404 wrote to memory of 4060	404	af22ad3e863819f7ada1147be3ae6cae_JaffaCakes118.exe	84
PID 404 wrote to memory of 4060	404	af22ad3e863819f7ada1147be3ae6cae_JaffaCakes118.exe	84
PID 404 wrote to memory of 4060	404	af22ad3e863819f7ada1147be3ae6cae_JaffaCakes118.exe	84
PID 4060 wrote to memory of 4140	4060	af22ad3e863819f7ada1147be3ae6cae_JaffaCakes118.exe	85
PID 4060 wrote to memory of 4140	4060	af22ad3e863819f7ada1147be3ae6cae_JaffaCakes118.exe	85
PID 4060 wrote to memory of 4140	4060	af22ad3e863819f7ada1147be3ae6cae_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\af22ad3e863819f7ada1147be3ae6cae_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\af22ad3e863819f7ada1147be3ae6cae_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:404
- C:\Users\Admin\AppData\Local\Temp\af22ad3e863819f7ada1147be3ae6cae_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\af22ad3e863819f7ada1147be3ae6cae_JaffaCakes118.exe
  2⤵
  - Modifies WinLogon for persistence
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4060
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /F /IM explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:4140

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Winlogon Helper DLL

1

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Winlogon Helper DLL

1

T1547.004

Defense Evasion

Modify Registry

2

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

memory/404-0-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/404-8-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/4060-3-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4060-4-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4060-5-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4060-6-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4060-9-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads