109e28e1841956878110d3eec893a910c898eff0e7e1491518ee249a2dcf0d52

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
26-08-2024 09:24

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General

Target

Deadly Beta (password 2121).rar
Size

4.1MB
MD5

fd43928e9192b49c74be9e3228831088
SHA1

a4f310330abf5988eef1e69e1c7280df5bcee923
SHA256

3e0faf2368d158b927fe8ddf8cc45c18465fd663545652dcf11812db0e039429
SHA512

33d181f02812d7179c1e0bdd995bb0ee38bb3b008a908cac91dd18356b025c051f19bb72fb41803d06135cf6fe92b6f1b8af0c934a06601aed9d930ab990f963
SSDEEP

98304:f3eCSqzMGzAv3DraKk9rszstKgoGz0jDtVJRb98FPD:fukyvi99rszst7l8tVJRc

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 2 IoCs

Processes:

rundll32.exerundll32.exe

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

rundll32.exe

pid	Process
2628	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

cmd.exerundll32.exe

description	pid	Process	procid_target
PID 2672 wrote to memory of 2588	2672	cmd.exe	31
PID 2672 wrote to memory of 2588	2672	cmd.exe	31
PID 2672 wrote to memory of 2588	2672	cmd.exe	31
PID 2588 wrote to memory of 2628	2588	rundll32.exe	32
PID 2588 wrote to memory of 2628	2588	rundll32.exe	32
PID 2588 wrote to memory of 2628	2588	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Deadly Beta (password 2121).rar"
1⤵
- Suspicious use of WriteProcessMemory
PID:2672
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Deadly Beta (password 2121).rar
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2588
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Deadly Beta (password 2121).rar
    3⤵
    - Modifies registry class
    - Suspicious behavior: GetForegroundWindowSpam
    PID:2628

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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