68716cc7460c396183e5b295a582176314342505456573628c6ef56075d7f9b3

General

Target

b9467f290df84a1351829c2cfbd149a3_JaffaCakes118.exe
Size

16KB
MD5

b9467f290df84a1351829c2cfbd149a3
SHA1

0e1030fca1d8ebd2417b23243c18063a20ff485b
SHA256

68716cc7460c396183e5b295a582176314342505456573628c6ef56075d7f9b3
SHA512

7c006a45aa61161b6a465e4b184c5f7a54b194d8429de30279371fb3b363d288b6bae22f36ac11cb97cb0c049f427abb47336c3a9ea9d06a4563a8c541752e42
SSDEEP

384:QTBnQ0H8fdEiMxDz5mqsx6A3FR2GcKOZbk0C:ABnjVmqsTH25bk0C

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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "userinit.exe,C:\\Windows\\b9467f290df84a1351829c2cfbd149a3_JaffaCakes118.exe"	b9467f290df84a1351829c2cfbd149a3_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
1948	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
1368	b9467f290df84a1351829c2cfbd149a3_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\b9467f290df84a1351829c2cfbd149a3_JaffaCakes118.exe	b9467f290df84a1351829c2cfbd149a3_JaffaCakes118.exe
File opened for modification	C:\Windows\b9467f290df84a1351829c2cfbd149a3_JaffaCakes118.exe	b9467f290df84a1351829c2cfbd149a3_JaffaCakes118.exe

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	b9467f290df84a1351829c2cfbd149a3_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b9467f290df84a1351829c2cfbd149a3_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1368	b9467f290df84a1351829c2cfbd149a3_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1368	b9467f290df84a1351829c2cfbd149a3_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2436	b9467f290df84a1351829c2cfbd149a3_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2436 wrote to memory of 1368	2436	b9467f290df84a1351829c2cfbd149a3_JaffaCakes118.exe	30
PID 2436 wrote to memory of 1368	2436	b9467f290df84a1351829c2cfbd149a3_JaffaCakes118.exe	30
PID 2436 wrote to memory of 1368	2436	b9467f290df84a1351829c2cfbd149a3_JaffaCakes118.exe	30
PID 2436 wrote to memory of 1368	2436	b9467f290df84a1351829c2cfbd149a3_JaffaCakes118.exe	30
PID 1368 wrote to memory of 1300	1368	b9467f290df84a1351829c2cfbd149a3_JaffaCakes118.exe	21
PID 1368 wrote to memory of 1300	1368	b9467f290df84a1351829c2cfbd149a3_JaffaCakes118.exe	21
PID 2436 wrote to memory of 1948	2436	b9467f290df84a1351829c2cfbd149a3_JaffaCakes118.exe	31
PID 2436 wrote to memory of 1948	2436	b9467f290df84a1351829c2cfbd149a3_JaffaCakes118.exe	31
PID 2436 wrote to memory of 1948	2436	b9467f290df84a1351829c2cfbd149a3_JaffaCakes118.exe	31
PID 2436 wrote to memory of 1948	2436	b9467f290df84a1351829c2cfbd149a3_JaffaCakes118.exe	31

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1300
- C:\Users\Admin\AppData\Local\Temp\b9467f290df84a1351829c2cfbd149a3_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\b9467f290df84a1351829c2cfbd149a3_JaffaCakes118.exe"
  2⤵
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2436
- - C:\Windows\b9467f290df84a1351829c2cfbd149a3_JaffaCakes118.exe
    C:\Windows\b9467f290df84a1351829c2cfbd149a3_JaffaCakes118.exe
    3⤵
    - Modifies WinLogon for persistence
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1368
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\B9467F~1.EXE > nul
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    PID:1948

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Winlogon Helper DLL

1

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Winlogon Helper DLL

1

T1547.004

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:\Windows\b9467f290df84a1351829c2cfbd149a3_JaffaCakes118.exe

Filesize
16KB

MD5
b9467f290df84a1351829c2cfbd149a3

SHA1
0e1030fca1d8ebd2417b23243c18063a20ff485b

SHA256
68716cc7460c396183e5b295a582176314342505456573628c6ef56075d7f9b3

SHA512
7c006a45aa61161b6a465e4b184c5f7a54b194d8429de30279371fb3b363d288b6bae22f36ac11cb97cb0c049f427abb47336c3a9ea9d06a4563a8c541752e42

Download Submit
memory/1300-9-0x0000000002220000-0x0000000002224000-memory.dmp

Filesize
16KB

Download
memory/1300-11-0x0000000002660000-0x0000000002661000-memory.dmp

Filesize
4KB

Download
memory/1368-13-0x0000000000400000-0x0000000000443200-memory.dmp

Filesize
268KB

Download
memory/2436-0-0x0000000000400000-0x0000000000443200-memory.dmp

Filesize
268KB

Download
memory/2436-8-0x00000000002A0000-0x00000000002E4000-memory.dmp

Filesize
272KB

Download
memory/2436-7-0x00000000002A0000-0x00000000002E4000-memory.dmp

Filesize
272KB

Download
memory/2436-12-0x0000000000400000-0x0000000000443200-memory.dmp

Filesize
268KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads