0a918ea953bb682a2a0719af2a830d4029105c0248d67715c787332394acb461

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
21-04-2024 16:44

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General

Target

ffba7ba5eeebf9335dbdd042063903f6_JaffaCakes118.exe
Size

33KB
MD5

ffba7ba5eeebf9335dbdd042063903f6
SHA1

9692be136c7da973db8e5fcbf23f7190c6f52ea0
SHA256

0a918ea953bb682a2a0719af2a830d4029105c0248d67715c787332394acb461
SHA512

ac42d6f5715d813cd1eb5959e8f9dcbcaa835ca8ca88ad99a4239e6401b18cef366a875f5adee992556ad44bbea031fc3917338e8eb4bef256abf682b01db768
SSDEEP

768:t0ROFZBbmQ0ptg0GL9rB3HwY8Quwe/UbxSZEgLzZ9:qcQajL9r5wO1e/UQ/X

Score

7^/10

persistence upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3780-0-0x0000000000400000-0x000000000041E000-memory.dmp	upx
behavioral2/memory/3780-5-0x0000000000400000-0x000000000041E000-memory.dmp	upx

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SystSec = "C:\\Users\\Admin\\AppData\\Roaming\\711611442.exe"	ffba7ba5eeebf9335dbdd042063903f6_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SystSec = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ffba7ba5eeebf9335dbdd042063903f6_JaffaCakes118.exe"	ffba7ba5eeebf9335dbdd042063903f6_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\SystSec = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ffba7ba5eeebf9335dbdd042063903f6_JaffaCakes118.exe"	ffba7ba5eeebf9335dbdd042063903f6_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3780	ffba7ba5eeebf9335dbdd042063903f6_JaffaCakes118.exe
3780	ffba7ba5eeebf9335dbdd042063903f6_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3780	ffba7ba5eeebf9335dbdd042063903f6_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3780 wrote to memory of 2824	3780	ffba7ba5eeebf9335dbdd042063903f6_JaffaCakes118.exe	88
PID 3780 wrote to memory of 2824	3780	ffba7ba5eeebf9335dbdd042063903f6_JaffaCakes118.exe	88

C:\Users\Admin\AppData\Local\Temp\ffba7ba5eeebf9335dbdd042063903f6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ffba7ba5eeebf9335dbdd042063903f6_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3780

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
1⤵
PID:2824

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

memory/3780-0-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3780-5-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download