538fa0fa328bf474da6f8dc057b3d17049a50a32bf75703fc69f3e19c58d2e45

Analysis

max time kernel
141s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
10/07/2024, 13:49

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General

Target
34fad272d93869996f0827b4f45e3fdb_JaffaCakes118.exe
Size 171KB
Sample240710-q4ysqstepa
SHA256 538fa0fa328bf474da6f8dc057b3d17049a50a32bf75703fc69f3e19c58d2e45
MD5 34fad272d93869996f0827b4f45e3fdb
SHA1 c923f35909ca0ac9a374c9036c0590a0477d7b0b
SHA512 f91d8c3b0d8deda0d86657856b5a18ead88edc01256d37b7aaf75d5b4e85f273690e3ef5f0501ae4d773d77e35f6b150b4b0efe81be05030e05d3a4e8ba67ece
SSDEEP 3072:s6G3gsujuKgaxBLg1RjM5TBZLOGcImEUbQeLi9f0tJjNQWiS0fw/rSIS:W3utgaxLlzh1mLMemaZSWiS0fwTSD
MD5 SHA1 SHA512 SSDEEP

Score

6^/10

persistence

Malware Config

Signatures

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\ = "C:\\"	34fad272d93869996f0827b4f45e3fdb_JaffaCakes118.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	34fad272d93869996f0827b4f45e3fdb_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	34fad272d93869996f0827b4f45e3fdb_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1004 set thread context of 3648	1004	34fad272d93869996f0827b4f45e3fdb_JaffaCakes118.exe	84

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1004	34fad272d93869996f0827b4f45e3fdb_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1004 wrote to memory of 3648	1004	34fad272d93869996f0827b4f45e3fdb_JaffaCakes118.exe	84
PID 1004 wrote to memory of 3648	1004	34fad272d93869996f0827b4f45e3fdb_JaffaCakes118.exe	84
PID 1004 wrote to memory of 3648	1004	34fad272d93869996f0827b4f45e3fdb_JaffaCakes118.exe	84
PID 1004 wrote to memory of 3648	1004	34fad272d93869996f0827b4f45e3fdb_JaffaCakes118.exe	84
PID 1004 wrote to memory of 3648	1004	34fad272d93869996f0827b4f45e3fdb_JaffaCakes118.exe	84
PID 1004 wrote to memory of 3648	1004	34fad272d93869996f0827b4f45e3fdb_JaffaCakes118.exe	84
PID 1004 wrote to memory of 3648	1004	34fad272d93869996f0827b4f45e3fdb_JaffaCakes118.exe	84
PID 1004 wrote to memory of 3648	1004	34fad272d93869996f0827b4f45e3fdb_JaffaCakes118.exe	84
PID 1004 wrote to memory of 3648	1004	34fad272d93869996f0827b4f45e3fdb_JaffaCakes118.exe	84
PID 1004 wrote to memory of 3648	1004	34fad272d93869996f0827b4f45e3fdb_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\34fad272d93869996f0827b4f45e3fdb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\34fad272d93869996f0827b4f45e3fdb_JaffaCakes118.exe"
1⤵
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1004
- C:\Users\Admin\AppData\Local\Temp\34fad272d93869996f0827b4f45e3fdb_JaffaCakes118.exe
  2⤵
  - Adds Run key to start application
  PID:3648

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

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3648-2-0x0000000000400000-0x0000000000429000-memory.dmp

Download

memory/3648-3-0x0000000000400000-0x0000000000429000-memory.dmp

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memory/3648-4-0x0000000000400000-0x0000000000429000-memory.dmp

Download

memory/3648-5-0x0000000000400000-0x0000000000429000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads