8e4b3b0547ae0c2c727115744ac019a8df0f08d7bd8dff6f6ec74a42e21396e1

General

Target

40fa11e885bd07327c330f778b50d1f1_JaffaCakes118.exe
Size

92KB
MD5

40fa11e885bd07327c330f778b50d1f1
SHA1

9c8b0be84772290adf6e95307778514c90f4ae6c
SHA256

8e4b3b0547ae0c2c727115744ac019a8df0f08d7bd8dff6f6ec74a42e21396e1
SHA512

540071b79a23d1b537691a43aceb31ad31c7caddc98fec833d7d94eaf0353fb35c04a3a9df61fa0e6923eb9b320604c7e32243622400aa645fd9f2d974c960fe
SSDEEP

1536:P0nIdP+izEK3EHtAWQUsMpUtRIneHR975AUCOjxxn5l6ZFQEdQD:P0wFUNA85exh5AU7LwA5D

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 8 IoCs

pid	Process
1732	rundll32.exe
1732	rundll32.exe
1732	rundll32.exe
1732	rundll32.exe
2832	rundll32.exe
2832	rundll32.exe
2832	rundll32.exe
2832	rundll32.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-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rlufigoci = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\focobcmp.dll\",Startup"	rundll32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1732	rundll32.exe
1732	rundll32.exe
1732	rundll32.exe
1732	rundll32.exe
1732	rundll32.exe
1732	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2272 wrote to memory of 1732	2272	40fa11e885bd07327c330f778b50d1f1_JaffaCakes118.exe	31
PID 2272 wrote to memory of 1732	2272	40fa11e885bd07327c330f778b50d1f1_JaffaCakes118.exe	31
PID 2272 wrote to memory of 1732	2272	40fa11e885bd07327c330f778b50d1f1_JaffaCakes118.exe	31
PID 2272 wrote to memory of 1732	2272	40fa11e885bd07327c330f778b50d1f1_JaffaCakes118.exe	31
PID 2272 wrote to memory of 1732	2272	40fa11e885bd07327c330f778b50d1f1_JaffaCakes118.exe	31
PID 2272 wrote to memory of 1732	2272	40fa11e885bd07327c330f778b50d1f1_JaffaCakes118.exe	31
PID 2272 wrote to memory of 1732	2272	40fa11e885bd07327c330f778b50d1f1_JaffaCakes118.exe	31
PID 1732 wrote to memory of 2832	1732	rundll32.exe	32
PID 1732 wrote to memory of 2832	1732	rundll32.exe	32
PID 1732 wrote to memory of 2832	1732	rundll32.exe	32
PID 1732 wrote to memory of 2832	1732	rundll32.exe	32
PID 1732 wrote to memory of 2832	1732	rundll32.exe	32
PID 1732 wrote to memory of 2832	1732	rundll32.exe	32
PID 1732 wrote to memory of 2832	1732	rundll32.exe	32

C:\Users\Admin\AppData\Local\Temp\40fa11e885bd07327c330f778b50d1f1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\40fa11e885bd07327c330f778b50d1f1_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2272
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\focobcmp.dll",Startup
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1732
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\focobcmp.dll",iep
    3⤵
    - Loads dropped DLL
    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

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\focobcmp.dll

Filesize
92KB

MD5
beece8ee9ca391a82b046c56992c5e35

SHA1
6864061b38812809a9f065cad2ab4dd018f5c41b

SHA256
bafb7593e4109ed1364d316acb84c713f274febc8af7b3d9e13b9afcd3a2fa46

SHA512
7264d4cd078a9596f206fa63060a83b15fa45773fa05b04af5580e88fcc644a2d4a57ba73c59ecd7f37f74c4ef436e05bdca9ab97cd6cac8ebc1bee266a88670

Download Submit
memory/1732-13-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/1732-27-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/1732-23-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/1732-10-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/1732-11-0x0000000002270000-0x00000000022B0000-memory.dmp

Filesize
256KB

Download
memory/1732-17-0x0000000002270000-0x00000000022B0000-memory.dmp

Filesize
256KB

Download
memory/2272-16-0x0000000002160000-0x00000000021A0000-memory.dmp

Filesize
256KB

Download
memory/2272-1-0x0000000002160000-0x00000000021A0000-memory.dmp

Filesize
256KB

Download
memory/2272-12-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/2272-0-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/2272-2-0x0000000002160000-0x00000000021A0000-memory.dmp

Filesize
256KB

Download
memory/2832-24-0x0000000002880000-0x00000000028C0000-memory.dmp

Filesize
256KB

Download
memory/2832-26-0x0000000002880000-0x00000000028C0000-memory.dmp

Filesize
256KB

Download
memory/2832-28-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/2832-31-0x0000000002880000-0x00000000028C0000-memory.dmp

Filesize
256KB

Download
memory/2832-32-0x0000000002880000-0x00000000028C0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads