07f0f19c2ffaf9d7e56c4de26bcd651d5eb4cae64c452b6ceece3e063da29978

Analysis

max time kernel
840s
max time network
840s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
08/08/2024, 00:53

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General

Target

gitsoft_v1.31.7z
Size

7.2MB
MD5

b00c1d3fd00fa3993bd08299cf29b951
SHA1

44b81bca2f28e1b03f1f65d7133e86fa4e913a2c
SHA256

07f0f19c2ffaf9d7e56c4de26bcd651d5eb4cae64c452b6ceece3e063da29978
SHA512

c072d02b4e4f17b8b29331fd77c4c7136ab4416054da19f92dab3bb9f9bd487f91b12ba54e09f38cccc727030eb59bbe4240da53530bafe9c7a97b8ce08f1f4c
SSDEEP

196608:FdHXzXNJ5k8flbvWwAJ40kwe52XQ8U9mGRlqA6bj:vXBJh143e52AbbqJ

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-1-5-21-2958949473-3205530200-1453100116-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000_Classes\Local Settings	rundll32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2844	AcroRd32.exe
2844	AcroRd32.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2500 wrote to memory of 1284	2500	cmd.exe	31
PID 2500 wrote to memory of 1284	2500	cmd.exe	31
PID 2500 wrote to memory of 1284	2500	cmd.exe	31
PID 1284 wrote to memory of 2820	1284	rundll32.exe	33
PID 1284 wrote to memory of 2820	1284	rundll32.exe	33
PID 1284 wrote to memory of 2820	1284	rundll32.exe	33
PID 2820 wrote to memory of 2844	2820	rundll32.exe	35
PID 2820 wrote to memory of 2844	2820	rundll32.exe	35
PID 2820 wrote to memory of 2844	2820	rundll32.exe	35
PID 2820 wrote to memory of 2844	2820	rundll32.exe	35

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\gitsoft_v1.31.7z
1⤵
- Suspicious use of WriteProcessMemory
PID:2500
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\gitsoft_v1.31.7z
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1284
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\gitsoft_v1.31.7z
    3⤵
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:2820
  - - 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\gitsoft_v1.31.7z"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of SetWindowsHookEx
      PID:2844

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
1da89316dad29da2672b5fe306f825a1

SHA1
e9547f1f41dcabe588652febaa7a9396c4458637

SHA256
0b28c4eb87d8eb2a7ab937b7c413ea517294c2c4af894a92b2b2ee6587b0d4f3

SHA512
c62c2d13e67ba8f562d09cddf327e33cc4dd455970e74f645ef1834c01ee00473d43fd79b1442efc71e6cb9bf7f475ae9ff7d5bb5f5dd1fdf4a98c7ef4be0e06

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