9ecd96e90def2fa42b060d64290129903115d7410b2c2008e8d4b928c4b5846a

Analysis

max time kernel
314s
max time network
317s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07/09/2024, 17:15

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General

Target
$PLUGINSDIR/app-64.7z
Size 69.9MB
Sample240907-vsrbqsvdqm
SHA256 b471cab0dd4e891b7845223fd21df32fca78ecca4d414cddfa3d1995f8f787ed
MD5 3a5cae5a7516bd82afd5ce0b043d3187
SHA1 6073d192aa553b9003514ecf09c40ca4125bf91d
SHA512 5bb9766c180f618f19168216941d1bd332ee26bb43be0efb276ff40254ed5d3300a16309dae4649649c9ccdd6e312db8ba0e66c246da967d0c159c94ca3a7c09
SSDEEP 1572864:ouOdWa6wr7n17jdvIgVWL8ro+f3WUD+y1CxvmkOHFbPwk0iNFByzq:j+WaPrrvwL95I+wCx0l4kz
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

discovery

Malware Config

Signatures

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2936	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2936	AcroRd32.exe
2936	AcroRd32.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2332 wrote to memory of 2756	2332	cmd.exe	31
PID 2332 wrote to memory of 2756	2332	cmd.exe	31
PID 2332 wrote to memory of 2756	2332	cmd.exe	31
PID 2756 wrote to memory of 2588	2756	rundll32.exe	32
PID 2756 wrote to memory of 2588	2756	rundll32.exe	32
PID 2756 wrote to memory of 2588	2756	rundll32.exe	32
PID 2588 wrote to memory of 2936	2588	rundll32.exe	34
PID 2588 wrote to memory of 2936	2588	rundll32.exe	34
PID 2588 wrote to memory of 2936	2588	rundll32.exe	34
PID 2588 wrote to memory of 2936	2588	rundll32.exe	34

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\app-64.7z
1⤵
- Suspicious use of WriteProcessMemory
PID:2332
- 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:2756
- - 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:2588
  - - 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⤵
      System Location Discovery: System Language Discovery
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of SetWindowsHookEx
      PID:2936

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

SharedDataEvents

Path C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
Size 3KB
SHA256 810fd462b79b222fd0b0948a75843c6c122f7015db48b316ecd426052788cf6f
MD5 c7c861813a8d2afa1ef86f3c30c325ac
SHA1 06157ea9b88d8cc05c09dd5dd3546ffe77683182
SHA512 68b4ef08464b937b0c1e2c660e0e4d2b19b1bdcc80c08e4ff76fe29ca3ae66ad56d9e79656a7ae45e52dddf83c6ca76d1ac5f96ea0f2026841d14120a9d1a549
MD5 SHA1 SHA512

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