1a83662587f1330b2c0bdd89ac09b577123809f47e71688bd1ad0bbb2c0b0a05

Analysis

max time kernel
313s
max time network
316s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
02/09/2024, 00:51

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General

Target

source_prepared.exe
Size

75.6MB
MD5

f81a948a8926fe604b239ceb765d2d0b
SHA1

03e7b143ff11ce939cce5dceb7916724824a67dd
SHA256

1a83662587f1330b2c0bdd89ac09b577123809f47e71688bd1ad0bbb2c0b0a05
SHA512

0e9c32964c5c01a2c2cae3ab1438203f69040775fd0e56c38a56640b75bcd77dc3c39f20731686240720247e81451e3c175794986f797d1291b8d2d71323a88e
SSDEEP

1572864:FvhQ6lNW47vDSk8IpG7V+VPhqIbE7WTylPj4iY4MHHLeqPNLtDahBZnwZx:Fvh1fjPSkB05awIxTy5nMHVLterGZx

Score

7^/10

upx

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2408	source_prepared.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x0003000000020bb1-1260.dat	upx

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2320	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2320	vlc.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2320	vlc.exe
2320	vlc.exe
2320	vlc.exe
2320	vlc.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2320	vlc.exe
2320	vlc.exe
2320	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2320	vlc.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2244 wrote to memory of 2408	2244	source_prepared.exe	30
PID 2244 wrote to memory of 2408	2244	source_prepared.exe	30
PID 2244 wrote to memory of 2408	2244	source_prepared.exe	30

C:\Users\Admin\AppData\Local\Temp\source_prepared.exe
"C:\Users\Admin\AppData\Local\Temp\source_prepared.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2244
- C:\Users\Admin\AppData\Local\Temp\source_prepared.exe
  "C:\Users\Admin\AppData\Local\Temp\source_prepared.exe"
  2⤵
  - Loads dropped DLL
  PID:2408

C:\Program Files\VideoLAN\VLC\vlc.exe
"C:\Program Files\VideoLAN\VLC\vlc.exe"
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2320

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\_MEI22442\python310.dll

Filesize
1.4MB

MD5
933b49da4d229294aad0c6a805ad2d71

SHA1
9828e3ce504151c2f933173ef810202d405510a4

SHA256
ab3e996db016ba87004a3c4227313a86919ff6195eb4b03ac1ce523f126f2206

SHA512
6023188f3b412dd12c2d4f3a8e279dcace945b6e24e1f6bbd4e49a5d2939528620ceb9a5f77b9a47d2d0454e472e2999240b81bed0239e7e400a4e25c96e1165

Download Submit
memory/2320-2530-0x000007FEFAF30000-0x000007FEFAF64000-memory.dmp

Filesize
208KB

Download
memory/2320-2529-0x000000013F300000-0x000000013F3F8000-memory.dmp

Filesize
992KB

Download
memory/2320-2531-0x000007FEF66C0000-0x000007FEF6976000-memory.dmp

Filesize
2.7MB

Download
memory/2320-2532-0x000007FEF5500000-0x000007FEF65B0000-memory.dmp

Filesize
16.7MB

Download
memory/2408-1262-0x000007FEF6140000-0x000007FEF65AE000-memory.dmp

Filesize
4.4MB

Download