260f06f0c6c1544afcdd9a380a114489ebdd041b846b68703158e207b7c983d6

Resubmissions

13/09/2024, 08:50

240913-krrk1avbln 8

13/09/2024, 08:46

240913-kpfeysvdlb 3

13/09/2024, 08:34

240913-kgtbvavakd 8

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
13/09/2024, 08:50

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General

Target

em.rar
Size

17.3MB
MD5

b18017525805b6fea9e5115f0b0c71ce
SHA1

3f14138c59369a0e66ed16cfdefc06e39bb3f59f
SHA256

260f06f0c6c1544afcdd9a380a114489ebdd041b846b68703158e207b7c983d6
SHA512

28a8227a769d89ef6984a374e0498e5d771f37ef29bdacfc68da5f449a4c336fbbac16e5174aff06ecf60a0b29cf5ede4c5883f0f248e996b994ad1ecb1f5cc1
SSDEEP

393216:1M5fWcqpKnHDBQ7jsW3z6Q1wL19Z6YVuFt6Fw0HPOHl1T590MZBxNyRLOb:qBqQnHDB8pYB/6YVuWa0vscMJNyRLOb

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2732	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2668 wrote to memory of 2732	2668	cmd.exe	32
PID 2668 wrote to memory of 2732	2668	cmd.exe	32
PID 2668 wrote to memory of 2732	2668	cmd.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\em.rar
1⤵
- Suspicious use of WriteProcessMemory
PID:2668
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\em.rar
  2⤵
  - Modifies registry class
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2732

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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