8e8e41de3cf669a05f12f0d3d981a0653c20b7f688724491021728a7023ad195

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
15/07/2024, 11:12

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General

Target

49886a0f6a78612ac7e7d35a7deb0f53_JaffaCakes118.exe
Size

128KB
MD5

49886a0f6a78612ac7e7d35a7deb0f53
SHA1

2519a3834bf10bec08cb6b5d9612108366a5e7c4
SHA256

8e8e41de3cf669a05f12f0d3d981a0653c20b7f688724491021728a7023ad195
SHA512

3f557bc3a96aebb1f4116f21f2d60b2c837837411f7e76007c27f0daa5939a055728029b6637273f8c65a7b8163c1f1fc4adcc1354ab5dc1ee7809e1ba29343e
SSDEEP

3072:/RkHRhqukTedU3M4qT+fpf1y7OlRXJdgMluoeolg:/uHuDYU3zqT8LgMluo

Score

7^/10

persistence

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
3636	rundll32.exe
748	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-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Lzilugof = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\Sowice.dll\",Startup"	rundll32.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
3636	rundll32.exe
3636	rundll32.exe
3636	rundll32.exe
3636	rundll32.exe
3636	rundll32.exe
3636	rundll32.exe
3636	rundll32.exe
3636	rundll32.exe
3636	rundll32.exe
3636	rundll32.exe
3636	rundll32.exe
3636	rundll32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2564	49886a0f6a78612ac7e7d35a7deb0f53_JaffaCakes118.exe
3636	rundll32.exe
748	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2564 wrote to memory of 3636	2564	49886a0f6a78612ac7e7d35a7deb0f53_JaffaCakes118.exe	84
PID 2564 wrote to memory of 3636	2564	49886a0f6a78612ac7e7d35a7deb0f53_JaffaCakes118.exe	84
PID 2564 wrote to memory of 3636	2564	49886a0f6a78612ac7e7d35a7deb0f53_JaffaCakes118.exe	84
PID 3636 wrote to memory of 748	3636	rundll32.exe	91
PID 3636 wrote to memory of 748	3636	rundll32.exe	91
PID 3636 wrote to memory of 748	3636	rundll32.exe	91

C:\Users\Admin\AppData\Local\Temp\49886a0f6a78612ac7e7d35a7deb0f53_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\49886a0f6a78612ac7e7d35a7deb0f53_JaffaCakes118.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2564
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Sowice.dll",Startup
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3636
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Sowice.dll",iep
    3⤵
    - Loads dropped DLL
    - Suspicious use of SetWindowsHookEx
    PID:748

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
128KB

MD5
91fef4a3f0286ec1a0a9e04b26f63e64

SHA1
b6b117e033e169a5834669172d8b3c9c263d19e7

SHA256
73d7caa5adb429cf0f0fc5e54fa93c31994e89bea34c5c00d93a81b5f7a58121

SHA512
478e93bd0646078af870d9e41e1c3454deffcbb03dd1e1f1a1218ae0f6f8939143393a38b9465d457d8110a11b1b5597996baff2020f5c1c4cdd6b642cda541f

Download Submit
memory/748-23-0x0000000002F20000-0x0000000002F30000-memory.dmp

Filesize
64KB

Download
memory/748-29-0x0000000002F20000-0x0000000002F30000-memory.dmp

Filesize
64KB

Download
memory/748-28-0x0000000002F20000-0x0000000002F30000-memory.dmp

Filesize
64KB

Download
memory/748-25-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download
memory/748-22-0x0000000002F20000-0x0000000002F30000-memory.dmp

Filesize
64KB

Download
memory/2564-1-0x00000000024D0000-0x00000000024E0000-memory.dmp

Filesize
64KB

Download
memory/2564-2-0x00000000024D0000-0x00000000024E0000-memory.dmp

Filesize
64KB

Download
memory/2564-0-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download
memory/2564-10-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download
memory/2564-14-0x00000000024D0000-0x00000000024E0000-memory.dmp

Filesize
64KB

Download
memory/2564-15-0x00000000024D0000-0x00000000024E0000-memory.dmp

Filesize
64KB

Download
memory/3636-8-0x0000000002330000-0x0000000002340000-memory.dmp

Filesize
64KB

Download
memory/3636-16-0x0000000002330000-0x0000000002340000-memory.dmp

Filesize
64KB

Download
memory/3636-17-0x0000000002330000-0x0000000002340000-memory.dmp

Filesize
64KB

Download
memory/3636-21-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download
memory/3636-24-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download
memory/3636-11-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download
memory/3636-9-0x0000000002330000-0x0000000002340000-memory.dmp

Filesize
64KB

Download
memory/3636-7-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download