baf29a7ee8bcc2628ab1be770b134ec10621effd704cc2377a57ce6ed6e6de72

General

Target

420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe
Size

98KB
MD5

420a8c73eb22a3ab0e2e00076a2a7568
SHA1

5c20b712b80c1937492d7bb1d018326f08006e58
SHA256

baf29a7ee8bcc2628ab1be770b134ec10621effd704cc2377a57ce6ed6e6de72
SHA512

dfca23330da961fcf63142b561f56d1906c84227c58878d34d192c1e6fcbd29c6a3c531a2c640d06edd4bde852ccf7fa1d9f724f9772ee1b2c5baf93a1a47f9e
SSDEEP

3072:bzmLXVZQPdYsVIFQ7BzckXeGVtv0W1fYnjwIRby7k2:e/QPdYsVIudneGVL1AFxM

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies firewall policy service 3 TTPs 2 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\Firewall SysScan\cfmmon.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Firewall SysScan\\cfmmon.exe"	420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
2908	cfmmon.exe
2832	cfmmon.exe

Loads dropped DLL 3 IoCs

pid	Process
2352	420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe
2352	420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe
2908	cfmmon.exe

Adds Run key to start application 2 TTPs 5 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Audio HD Driver = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bpUqglZb1gIQ.exe"	420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows\CurrentVersion\Run\cfmmon.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Firewall SysScan\\cfmmon.exe"	420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows\CurrentVersion\Run\Audio HD Driver = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bpUqglZb1gIQ.exe"	cfmmon.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Audio HD Driver = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bpUqglZb1gIQ.exe"	cfmmon.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows\CurrentVersion\Run\Audio HD Driver = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bpUqglZb1gIQ.exe"	420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2328 set thread context of 2352	2328	420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe	30
PID 2908 set thread context of 2832	2908	cfmmon.exe	32

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
2328	420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe
2328	420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe
2328	420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe
2328	420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe
2328	420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe
2328	420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe
2328	420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe
2908	cfmmon.exe
2908	cfmmon.exe
2908	cfmmon.exe
2908	cfmmon.exe
2908	cfmmon.exe
2908	cfmmon.exe
2908	cfmmon.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2328	420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe
Token: SeDebugPrivilege	2908	cfmmon.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2328 wrote to memory of 2352	2328	420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe	30
PID 2328 wrote to memory of 2352	2328	420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe	30
PID 2328 wrote to memory of 2352	2328	420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe	30
PID 2328 wrote to memory of 2352	2328	420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe	30
PID 2328 wrote to memory of 2352	2328	420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe	30
PID 2328 wrote to memory of 2352	2328	420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe	30
PID 2328 wrote to memory of 2352	2328	420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe	30
PID 2328 wrote to memory of 2352	2328	420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe	30
PID 2328 wrote to memory of 2352	2328	420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe	30
PID 2328 wrote to memory of 2352	2328	420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe	30
PID 2352 wrote to memory of 2908	2352	420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe	31
PID 2352 wrote to memory of 2908	2352	420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe	31
PID 2352 wrote to memory of 2908	2352	420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe	31
PID 2352 wrote to memory of 2908	2352	420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe	31
PID 2908 wrote to memory of 2832	2908	cfmmon.exe	32
PID 2908 wrote to memory of 2832	2908	cfmmon.exe	32
PID 2908 wrote to memory of 2832	2908	cfmmon.exe	32
PID 2908 wrote to memory of 2832	2908	cfmmon.exe	32
PID 2908 wrote to memory of 2832	2908	cfmmon.exe	32
PID 2908 wrote to memory of 2832	2908	cfmmon.exe	32
PID 2908 wrote to memory of 2832	2908	cfmmon.exe	32
PID 2908 wrote to memory of 2832	2908	cfmmon.exe	32
PID 2908 wrote to memory of 2832	2908	cfmmon.exe	32
PID 2908 wrote to memory of 2832	2908	cfmmon.exe	32

C:\Users\Admin\AppData\Local\Temp\420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2328
- C:\Users\Admin\AppData\Local\Temp\420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\420a8c73eb22a3ab0e2e00076a2a7568_JaffaCakes118.exe"
  2⤵
  - Modifies firewall policy service
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2352
- - C:\Users\Admin\AppData\Roaming\Firewall SysScan\cfmmon.exe
    "C:\Users\Admin\AppData\Roaming\Firewall SysScan\cfmmon.exe" in
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Adds Run key to start application
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2908
  - - C:\Users\Admin\AppData\Roaming\Firewall SysScan\cfmmon.exe
      "C:\Users\Admin\AppData\Roaming\Firewall SysScan\cfmmon.exe"
      4⤵
      Executes dropped EXE
      PID:2832

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

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Firewall SysScan\cfmmon.exe

Filesize
98KB

MD5
a33856947e0ff31020ff9076dc6bc997

SHA1
37840a57715f9833e7eec24970f8499da0b7b28f

SHA256
d49267b4e89a23ed73b62979c8fc519c3a924defce8fe337457d97d2b2c7228b

SHA512
3476a7db04e629e66f3c524282711865d6ea00c42676c04fc2d1075c7b2f19ce74964877abe4b1699c93deb7564e2db76e5ca27ba85cbaf2d110de2e47f96387

Download Submit
memory/2328-0-0x0000000074C21000-0x0000000074C22000-memory.dmp

Filesize
4KB

Download
memory/2328-1-0x0000000074C20000-0x00000000751CB000-memory.dmp

Filesize
5.7MB

Download
memory/2328-2-0x0000000074C20000-0x00000000751CB000-memory.dmp

Filesize
5.7MB

Download
memory/2328-20-0x0000000074C20000-0x00000000751CB000-memory.dmp

Filesize
5.7MB

Download
memory/2352-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2352-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2352-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2352-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2352-12-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2352-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2352-9-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2352-19-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2352-7-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2352-30-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2832-47-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2832-54-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2908-33-0x0000000074C61000-0x0000000074C62000-memory.dmp

Filesize
4KB

Download
memory/2908-34-0x0000000074C60000-0x000000007520B000-memory.dmp

Filesize
5.7MB

Download
memory/2908-35-0x0000000074C60000-0x000000007520B000-memory.dmp

Filesize
5.7MB

Download
memory/2908-53-0x0000000074C60000-0x000000007520B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads