c4631533ed838752ec2682fa7ce510a09ecee74bfb946bc115b201e29e093711

General

Target

4176a436d10077425050bf44d6a0de6e_JaffaCakes118.exe
Size

172KB
MD5

4176a436d10077425050bf44d6a0de6e
SHA1

857f995508aa4f61a5c9e1054c322eaa42288b83
SHA256

c4631533ed838752ec2682fa7ce510a09ecee74bfb946bc115b201e29e093711
SHA512

3ff60d9ea52fd3a98011a8be0a3f5370719a067c0a542131e56ce600c5d6773f4321ef22ac2a1ce6ceeb8fe17290a81e0f3b19549621f0dfbd33540486fd122c
SSDEEP

3072:wUbU89uNLqzv0beG+5/8nt1VUxFNfCDg1grHcm++vE8:wM9RYbwUntPCNfCDO88Z

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2264	msnsns.exe
2072	msnsns.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Services = "C:\\Users\\Admin\\AppData\\Roaming\\msnsns.exe"	4176a436d10077425050bf44d6a0de6e_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Local\\Temp\\service2.exe"	msnsns.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Local\\Temp\\service2.exe"	4176a436d10077425050bf44d6a0de6e_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Services = "C:\\Users\\Admin\\AppData\\Roaming\\msnsns.exe"	4176a436d10077425050bf44d6a0de6e_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4176 set thread context of 3620	4176	4176a436d10077425050bf44d6a0de6e_JaffaCakes118.exe	85
PID 2264 set thread context of 2072	2264	msnsns.exe	88

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4176	4176a436d10077425050bf44d6a0de6e_JaffaCakes118.exe
2264	msnsns.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 4176 wrote to memory of 3620	4176	4176a436d10077425050bf44d6a0de6e_JaffaCakes118.exe	85
PID 4176 wrote to memory of 3620	4176	4176a436d10077425050bf44d6a0de6e_JaffaCakes118.exe	85
PID 4176 wrote to memory of 3620	4176	4176a436d10077425050bf44d6a0de6e_JaffaCakes118.exe	85
PID 4176 wrote to memory of 3620	4176	4176a436d10077425050bf44d6a0de6e_JaffaCakes118.exe	85
PID 4176 wrote to memory of 3620	4176	4176a436d10077425050bf44d6a0de6e_JaffaCakes118.exe	85
PID 4176 wrote to memory of 3620	4176	4176a436d10077425050bf44d6a0de6e_JaffaCakes118.exe	85
PID 4176 wrote to memory of 3620	4176	4176a436d10077425050bf44d6a0de6e_JaffaCakes118.exe	85
PID 4176 wrote to memory of 3620	4176	4176a436d10077425050bf44d6a0de6e_JaffaCakes118.exe	85
PID 3620 wrote to memory of 2264	3620	4176a436d10077425050bf44d6a0de6e_JaffaCakes118.exe	87
PID 3620 wrote to memory of 2264	3620	4176a436d10077425050bf44d6a0de6e_JaffaCakes118.exe	87
PID 3620 wrote to memory of 2264	3620	4176a436d10077425050bf44d6a0de6e_JaffaCakes118.exe	87
PID 2264 wrote to memory of 2072	2264	msnsns.exe	88
PID 2264 wrote to memory of 2072	2264	msnsns.exe	88
PID 2264 wrote to memory of 2072	2264	msnsns.exe	88
PID 2264 wrote to memory of 2072	2264	msnsns.exe	88
PID 2264 wrote to memory of 2072	2264	msnsns.exe	88
PID 2264 wrote to memory of 2072	2264	msnsns.exe	88
PID 2264 wrote to memory of 2072	2264	msnsns.exe	88
PID 2264 wrote to memory of 2072	2264	msnsns.exe	88

C:\Users\Admin\AppData\Local\Temp\4176a436d10077425050bf44d6a0de6e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4176a436d10077425050bf44d6a0de6e_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4176
- C:\Users\Admin\AppData\Local\Temp\4176a436d10077425050bf44d6a0de6e_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\4176a436d10077425050bf44d6a0de6e_JaffaCakes118.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3620
- - C:\Users\Admin\AppData\Roaming\msnsns.exe
    "C:\Users\Admin\AppData\Roaming\msnsns.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2264
  - - C:\Users\Admin\AppData\Roaming\msnsns.exe
      "C:\Users\Admin\AppData\Roaming\msnsns.exe"
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      PID:2072

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\msnsns.exe

Filesize
172KB

MD5
4176a436d10077425050bf44d6a0de6e

SHA1
857f995508aa4f61a5c9e1054c322eaa42288b83

SHA256
c4631533ed838752ec2682fa7ce510a09ecee74bfb946bc115b201e29e093711

SHA512
3ff60d9ea52fd3a98011a8be0a3f5370719a067c0a542131e56ce600c5d6773f4321ef22ac2a1ce6ceeb8fe17290a81e0f3b19549621f0dfbd33540486fd122c

Download Submit
memory/2072-28-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2072-17-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2072-18-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2072-23-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2072-25-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2072-31-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2072-34-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2072-36-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/3620-5-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/3620-4-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/3620-22-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/3620-2-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads