15f07f4aabec2bc10008c8ecf789a55ab691a5a4430aab40f9683378273eb90d

Analysis

max time kernel
140s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
20-06-2024 06:37

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General

Target

03b0d0f8dfaa27f4de08e8c8e6331bbe_JaffaCakes118.exe
Size

154KB
MD5

03b0d0f8dfaa27f4de08e8c8e6331bbe
SHA1

fa727ced1f4c1ff8042c983d082521e24c0c99fb
SHA256

15f07f4aabec2bc10008c8ecf789a55ab691a5a4430aab40f9683378273eb90d
SHA512

1d9dd8f6c4129aaa4935e680baffb1f6e8dfe5fd7853e11c91baaf77e727476bd538a06f9b5c96383589cef2bba211137fa9c2ee08516a2337fd123a75fbbe81
SSDEEP

3072:Va5TPfQt4QEsowhl+5KcVTgpu16YpdwAD43IWdhwWLl6lhaJa/Lls:Iut4QOwl+5FZpd9SfwWLlQhZJs

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Control Panel\International\Geo\Nation	03b0d0f8dfaa27f4de08e8c8e6331bbe_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4576	micro_setup4.2.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3808 set thread context of 1336	3808	03b0d0f8dfaa27f4de08e8c8e6331bbe_JaffaCakes118.exe	83

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1624	4576	WerFault.exe	84

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3808 wrote to memory of 1336	3808	03b0d0f8dfaa27f4de08e8c8e6331bbe_JaffaCakes118.exe	83
PID 3808 wrote to memory of 1336	3808	03b0d0f8dfaa27f4de08e8c8e6331bbe_JaffaCakes118.exe	83
PID 3808 wrote to memory of 1336	3808	03b0d0f8dfaa27f4de08e8c8e6331bbe_JaffaCakes118.exe	83
PID 3808 wrote to memory of 1336	3808	03b0d0f8dfaa27f4de08e8c8e6331bbe_JaffaCakes118.exe	83
PID 3808 wrote to memory of 1336	3808	03b0d0f8dfaa27f4de08e8c8e6331bbe_JaffaCakes118.exe	83
PID 1336 wrote to memory of 4576	1336	03b0d0f8dfaa27f4de08e8c8e6331bbe_JaffaCakes118.exe	84
PID 1336 wrote to memory of 4576	1336	03b0d0f8dfaa27f4de08e8c8e6331bbe_JaffaCakes118.exe	84
PID 1336 wrote to memory of 4576	1336	03b0d0f8dfaa27f4de08e8c8e6331bbe_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\03b0d0f8dfaa27f4de08e8c8e6331bbe_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\03b0d0f8dfaa27f4de08e8c8e6331bbe_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3808
- C:\Users\Admin\AppData\Local\Temp\03b0d0f8dfaa27f4de08e8c8e6331bbe_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\03b0d0f8dfaa27f4de08e8c8e6331bbe_JaffaCakes118.exe
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:1336
- - C:\Users\Admin\AppData\Local\Temp\micro_setup4.2.exe
    "C:\Users\Admin\AppData\Local\Temp\micro_setup4.2.exe"
    3⤵
    - Executes dropped EXE
    PID:4576
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4576 -s 248
      4⤵
      Program crash
      PID:1624

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4576 -ip 4576
1⤵
PID:4132

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\micro_setup4.2.exe

Filesize
40KB

MD5
893faa711c374b4c60b3e6e4fc017a1f

SHA1
cd15b9678cd72bbe3539cee503e2e32d2728b937

SHA256
71afedb0d38a31f061651604925ecd107bcfe5a2e9acf50391a3794c945d9472

SHA512
64bc0c7f784e30795c0bcf7dd5be94ba9cf5cb2726e0fc22ee33e64f4fbaafe334ec97e4fddf8860b9bdfe5e6a5801489f0e005c378e082bd00efe9f8ca14f80

Download Submit
memory/1336-0-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/1336-3-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/3808-1-0x0000000010000000-0x000000001002D000-memory.dmp

Filesize
180KB

Download
memory/4576-12-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/4576-13-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download