b519d36d08b5ab87eb48132039fbc08f18a2f778e893b1b995fa971ce8e18556

Analysis

max time kernel
32s
max time network
18s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
30/06/2024, 03:40

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General

Target

happy_tree_friends_spin_fun.jad
Size

152KB
MD5

95dc1bc04d5311e9ba573ffc01cdd82a
SHA1

79c1a77b99ae13a6a1bd6b9dfa9a3b298b0a7874
SHA256

b519d36d08b5ab87eb48132039fbc08f18a2f778e893b1b995fa971ce8e18556
SHA512

63f21f09a3d44c868c0d286ac1f322258f72016946686facca0d08c26d77e501939fff5fb353df89df91d0e06ab69148ee23a2fc96d1153e31b0e6dab2758bc2
SSDEEP

3072:69XYhvkvuw1C2SPaR6VxsWon6cQYCcN0ckJ9rO7:HhvQuAuaRifon69ONkr4

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-1-5-21-39690363-730359138-1046745555-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2648	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2248 wrote to memory of 2648	2248	cmd.exe	29
PID 2248 wrote to memory of 2648	2248	cmd.exe	29
PID 2248 wrote to memory of 2648	2248	cmd.exe	29

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\happy_tree_friends_spin_fun.jad
1⤵
- Suspicious use of WriteProcessMemory
PID:2248
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\happy_tree_friends_spin_fun.jad
  2⤵
  - Modifies registry class
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2648

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

Windows 7 deprecation

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