525b73a880b13714a8925897d3399673a29ab0fa97eb8b2c8ec354719df37465

Analysis

max time kernel
119s
max time network
125s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
12/06/2024, 04:59

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General

Target

$PLUGINSDIR/app-64.7z
Size

78.5MB
MD5

01f721d9b5ab6690f1fe6e6b0abe5c3d
SHA1

5964ef3b8967879debe8365ee2c84c32366c2261
SHA256

40992e7284e797ddb04aa0ab435f4ca64078f58adb082481d248db0e6d851d4e
SHA512

0b900db2755a4d7c3789fae7023b9cdb77877a6fa989e17b0a25e1b45754b7267065fcdf527fa5f2da0d7ff177fa3df6a72a779f09644f2214f30f65eb6c6708
SSDEEP

1572864:t6LBYdNKsmQYQHaZHBFdNYZvpXuyp3uOtWqwe:oufKsmQRHazFCHYAnv

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

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2516	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2516	AcroRd32.exe
2516	AcroRd32.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 2620	2372	cmd.exe	29
PID 2372 wrote to memory of 2620	2372	cmd.exe	29
PID 2372 wrote to memory of 2620	2372	cmd.exe	29
PID 2620 wrote to memory of 2648	2620	rundll32.exe	30
PID 2620 wrote to memory of 2648	2620	rundll32.exe	30
PID 2620 wrote to memory of 2648	2620	rundll32.exe	30
PID 2648 wrote to memory of 2516	2648	rundll32.exe	32
PID 2648 wrote to memory of 2516	2648	rundll32.exe	32
PID 2648 wrote to memory of 2516	2648	rundll32.exe	32
PID 2648 wrote to memory of 2516	2648	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\app-64.7z
1⤵
- Suspicious use of WriteProcessMemory
PID:2372
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\app-64.7z
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2620
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\app-64.7z
    3⤵
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:2648
  - - C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
      "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\app-64.7z"
      4⤵
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of SetWindowsHookEx
      PID:2516

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
280ad1a607ad33274ff5f65c5d30474f

SHA1
bbaabe861a604c35a22fc18003614902d9fbed6b

SHA256
eb3ccd8a85cb427e858a0885b995335c45f8ee7256dc243fd84579f877044856

SHA512
411fbe279206f353d21491f7bdfcdf1572f3ae81a2f55dab996f8df711c608c1567b5c8900d9baa935533336065fd8ab9edc2ec4385fc1b996fdab1f7bc692c6

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