bd908235b7a22d5594b920c79c9b232f097b72ac404f5643c404a52c2e570b6f

General

Target

0a51c0a0fed6e716db219f51a20601cb_JaffaCakes118.exe
Size

29KB
MD5

0a51c0a0fed6e716db219f51a20601cb
SHA1

d7e829d27ebf8f31310bdb8a3cb3f0deaee93c3d
SHA256

bd908235b7a22d5594b920c79c9b232f097b72ac404f5643c404a52c2e570b6f
SHA512

a2abf0b38d70bf975149a5399154e4bb1ba16960061840ccea5e00b853e24b98ed196fef12bfc620d8902755dee87ac3edbd9a216263cc353f5c6733b158304f
SSDEEP

384:Y4YrQkGxhMRN5Z9ST8QyApk1jA/YYJLW7wycJbg+:YtqMRTm8QDQjA/tLhbB

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.exeC:\\Windows\\Googlemt.exe"	Googlemt.exe

Deletes itself 1 IoCs

pid	Process
2864	Googlemt.exe

Executes dropped EXE 2 IoCs

pid	Process
2844	Googlemt.exe
2864	Googlemt.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\Debugs.inf	0a51c0a0fed6e716db219f51a20601cb_JaffaCakes118.exe
File created	C:\Windows\Googlemt.exe	0a51c0a0fed6e716db219f51a20601cb_JaffaCakes118.exe
File opened for modification	C:\Windows\Googlemt.exe	0a51c0a0fed6e716db219f51a20601cb_JaffaCakes118.exe
File created	C:\Windows\Debugs.inf	Googlemt.exe

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	0a51c0a0fed6e716db219f51a20601cb_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0a51c0a0fed6e716db219f51a20601cb_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Googlemt.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Googlemt.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2148	0a51c0a0fed6e716db219f51a20601cb_JaffaCakes118.exe
2184	0a51c0a0fed6e716db219f51a20601cb_JaffaCakes118.exe
2844	Googlemt.exe
2864	Googlemt.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2148 wrote to memory of 2184	2148	0a51c0a0fed6e716db219f51a20601cb_JaffaCakes118.exe	31
PID 2148 wrote to memory of 2184	2148	0a51c0a0fed6e716db219f51a20601cb_JaffaCakes118.exe	31
PID 2148 wrote to memory of 2184	2148	0a51c0a0fed6e716db219f51a20601cb_JaffaCakes118.exe	31
PID 2148 wrote to memory of 2184	2148	0a51c0a0fed6e716db219f51a20601cb_JaffaCakes118.exe	31
PID 2148 wrote to memory of 2184	2148	0a51c0a0fed6e716db219f51a20601cb_JaffaCakes118.exe	31
PID 2148 wrote to memory of 2184	2148	0a51c0a0fed6e716db219f51a20601cb_JaffaCakes118.exe	31
PID 2148 wrote to memory of 2184	2148	0a51c0a0fed6e716db219f51a20601cb_JaffaCakes118.exe	31
PID 2184 wrote to memory of 2844	2184	0a51c0a0fed6e716db219f51a20601cb_JaffaCakes118.exe	32
PID 2184 wrote to memory of 2844	2184	0a51c0a0fed6e716db219f51a20601cb_JaffaCakes118.exe	32
PID 2184 wrote to memory of 2844	2184	0a51c0a0fed6e716db219f51a20601cb_JaffaCakes118.exe	32
PID 2184 wrote to memory of 2844	2184	0a51c0a0fed6e716db219f51a20601cb_JaffaCakes118.exe	32
PID 2184 wrote to memory of 2844	2184	0a51c0a0fed6e716db219f51a20601cb_JaffaCakes118.exe	32
PID 2184 wrote to memory of 2844	2184	0a51c0a0fed6e716db219f51a20601cb_JaffaCakes118.exe	32
PID 2184 wrote to memory of 2844	2184	0a51c0a0fed6e716db219f51a20601cb_JaffaCakes118.exe	32
PID 2844 wrote to memory of 2864	2844	Googlemt.exe	33
PID 2844 wrote to memory of 2864	2844	Googlemt.exe	33
PID 2844 wrote to memory of 2864	2844	Googlemt.exe	33
PID 2844 wrote to memory of 2864	2844	Googlemt.exe	33
PID 2844 wrote to memory of 2864	2844	Googlemt.exe	33
PID 2844 wrote to memory of 2864	2844	Googlemt.exe	33
PID 2844 wrote to memory of 2864	2844	Googlemt.exe	33

C:\Users\Admin\AppData\Local\Temp\0a51c0a0fed6e716db219f51a20601cb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0a51c0a0fed6e716db219f51a20601cb_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2148
- C:\Users\Admin\AppData\Local\Temp\0a51c0a0fed6e716db219f51a20601cb_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\0a51c0a0fed6e716db219f51a20601cb_JaffaCakes118.exe"
  2⤵
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2184
- - C:\Windows\Googlemt.exe
    "C:\Windows\Googlemt.exe"
    3⤵
    - Executes dropped EXE
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2844
  - - C:\Windows\Googlemt.exe
      "C:\Windows\Googlemt.exe"
      4⤵
      Modifies WinLogon for persistence
      Deletes itself
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:2864

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:\MyTemp

Filesize
84B

MD5
7e71d6e1b70443bcbf9d4f328ce1f3f6

SHA1
cb934ed847d5874ac93e0501abf0f38207f7185f

SHA256
e2dcfd5d2d5553982832e3b418b2b13eb063183d4a251b974a1661a37bfed580

SHA512
e91fe4d86dec4ad4691837fe919109da62e276165f3ba75a363c1892782be7ecd78ff2942620675fc85a83dc47ecfb482f217a5893d4bb485320496e6b870b22

Download Submit
C:\Windows\Googlemt.exe

Filesize
7.6MB

MD5
576e3093f4d759a895fb9bd710231065

SHA1
7d664d93915f9111c76f21a1e8203a6e2fd8d3ef

SHA256
d1a53488d07001447299bfa13465604f8d6b2ec2e47569f2f00b24815336abe6

SHA512
f3b24699567937b918a73f9e343121f4a87c8b5bce9c30068ac3440ed5c9e43d7f3258d7cfebb1425520e134a5c69221c241d5beddd0401692f7317a60249ed2

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads