128fc5191ada9b75184152b025236023e1f36eb72d4e172b41a296c108cf6f3e

Analysis

max time kernel
119s
max time network
128s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
14/08/2024, 11:37

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General

Target

by Vitruv_/DIM-1/data/raids.gz
Size

90B
MD5

ccb5bda2daf39bf7ceea6b21dc9f8692
SHA1

d4c990fc60b555e88bb436bdb2caef238fea1498
SHA256

c9ea1ad3077d07acad75f26598c9eaeec1d799d778717c824098b2c6e0e742af
SHA512

3d4d6bca28664898fc840b51c5e04b77252dcd12eb9e37be9233994934aea6a7942b34765b96ace8cdf3f279e9d0dfb8d789b186c97179d8ff4942429157e2e6

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-1-5-21-3502430532-24693940-2469786940-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2916	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2916	AcroRd32.exe
2916	AcroRd32.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1544 wrote to memory of 2768	1544	cmd.exe	32
PID 1544 wrote to memory of 2768	1544	cmd.exe	32
PID 1544 wrote to memory of 2768	1544	cmd.exe	32
PID 2768 wrote to memory of 2664	2768	rundll32.exe	33
PID 2768 wrote to memory of 2664	2768	rundll32.exe	33
PID 2768 wrote to memory of 2664	2768	rundll32.exe	33
PID 2664 wrote to memory of 2916	2664	rundll32.exe	35
PID 2664 wrote to memory of 2916	2664	rundll32.exe	35
PID 2664 wrote to memory of 2916	2664	rundll32.exe	35
PID 2664 wrote to memory of 2916	2664	rundll32.exe	35

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\by Vitruv_\DIM-1\data\raids.gz"
1⤵
- Suspicious use of WriteProcessMemory
PID:1544
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\by Vitruv_\DIM-1\data\raids.gz
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2768
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\by Vitruv_\DIM-1\data\raids.gz
    3⤵
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:2664
  - - 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\by Vitruv_\DIM-1\data\raids.gz"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of SetWindowsHookEx
      PID:2916

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
21ba8f2fc4b422fa80e718858837a9d9

SHA1
3fbb36a59adefedf66a887b21ca0f829a188a915

SHA256
12e958ad46fdd1738d28aabc8cd209836d48951066ffd74140fc0e5d7a619486

SHA512
7d33c17870bdb005b8868639b4abb3b97f96b5778585656f893b949e520b0dd18b6944968a2166d9cf68d2ef98995f50ede5da458188c38291737dde9a0ddc3e

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