a97caeea5750215ce3f795d9e309e43ae4afa66ca3092e172ce66688996f0b29

Analysis

max time kernel
122s
max time network
142s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
02/08/2024, 21:27

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General

Target

Guitar Rig 7 7.0.2 Setup PC.7z
Size

437.6MB
MD5

58820c53dfea2fad758c41eb33adc1f3
SHA1

0e376585eb272f32c7e595a4c47b8420c3a11da9
SHA256

711969182512cddb8beae6aa2a7ced5102631e578b4e081c26f8a6064fab2c1b
SHA512

593879f7c8b6b30a0f3c12394ca0f320ba9a74eb319ae95e6373dd8309dd4c9c5d870c22698f63b68b84d1d586bd960ca04809e24fa7a9ce670b3a4329e5dd7c
SSDEEP

12582912:IjOHdEsBxXmDMgeHf4pvknWmBResghlUb:IjSpXmAhH6+WmBReThqb

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-1-5-21-940600906-3464502421-4240639183-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2616	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2616	AcroRd32.exe
2616	AcroRd32.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1940 wrote to memory of 2728	1940	cmd.exe	31
PID 1940 wrote to memory of 2728	1940	cmd.exe	31
PID 1940 wrote to memory of 2728	1940	cmd.exe	31
PID 2728 wrote to memory of 2696	2728	rundll32.exe	33
PID 2728 wrote to memory of 2696	2728	rundll32.exe	33
PID 2728 wrote to memory of 2696	2728	rundll32.exe	33
PID 2696 wrote to memory of 2616	2696	rundll32.exe	35
PID 2696 wrote to memory of 2616	2696	rundll32.exe	35
PID 2696 wrote to memory of 2616	2696	rundll32.exe	35
PID 2696 wrote to memory of 2616	2696	rundll32.exe	35

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Guitar Rig 7 7.0.2 Setup PC.7z"
1⤵
- Suspicious use of WriteProcessMemory
PID:1940
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Guitar Rig 7 7.0.2 Setup PC.7z
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2728
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Guitar Rig 7 7.0.2 Setup PC.7z
    3⤵
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:2696
  - - 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\Guitar Rig 7 7.0.2 Setup PC.7z"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of SetWindowsHookEx
      PID:2616

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

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

Filesize
3KB

MD5
ef725ed1b14ded73a5e46dd6bf942199

SHA1
e7bcc4d3e17aee10d6670c9774c37ca8685b0992

SHA256
9ad09529651cc2983176ffdfc1166859e4eac978ae82cd0a45f857832569d19d

SHA512
3d062cf013546f509ba3db900b591c287f3069e7b6959df057eb2a16ca7786c56ff514a15ad164b64b2e72139f21e703bdceaf2504292dec6898bbb41552e197

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