d7dafb1954e6216b222a0a74a7b8f3d9ab12a4101699a93df8cdf8e7dfc348cb

Analysis

max time kernel
1562s
max time network
1567s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
02/03/2024, 14:36

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General

Target
SP/languages/de/translation.mo
Size 49KB
Sample240302-ryqqlsee76
SHA256 5220672f99b439b1db77479ab170a5a0f2b65b4b14416b72447ded6f1ebcd40e
MD5 6ff1d323c51c2ed88f05ee7ff468900f
SHA1 49c7d5042fc7644c094c3be52d7d0666c268accb
SHA512 32c065115ea0ebca406fb0d5831c39c79acb7c8e45941df8f0074a3ebd4077a61e5b8b6661a3a001114269b085877f3cdb39a456f0db42c5d492adcb06aca97b
SSDEEP 768:4ZPGJO77PW2DH3PdVvW/h7jCJrAWGNVu+6hI3uY11zxdHFXeZwxzU8d:4AJgDFDH3PW/hqJrbGNVKuLFywnd
MD5 SHA1 SHA512 SSDEEP

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 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\mo_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\mo_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\mo_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\mo_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\mo_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\mo_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.mo	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.mo\ = "mo_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2680	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2680	AcroRd32.exe
2680	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2196 wrote to memory of 2584	2196	cmd.exe	29
PID 2196 wrote to memory of 2584	2196	cmd.exe	29
PID 2196 wrote to memory of 2584	2196	cmd.exe	29
PID 2584 wrote to memory of 2680	2584	rundll32.exe	30
PID 2584 wrote to memory of 2680	2584	rundll32.exe	30
PID 2584 wrote to memory of 2680	2584	rundll32.exe	30
PID 2584 wrote to memory of 2680	2584	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\SP\languages\de\translation.mo
1⤵
- Suspicious use of WriteProcessMemory
PID:2196
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\SP\languages\de\translation.mo
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2584
- - 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\SP\languages\de\translation.mo"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2680

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

SharedDataEvents

Path C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
Size 3KB
SHA256 cf0ab369b27fe0ef654dc3ba35ccf1accfb736ae40338a28d439c02a4cafed56
MD5 0563244b6ce072188602b63c3ce65db0
SHA1 66a2efb5df8fbf3999598c91ab7dac2d1c34298d
SHA512 abdb27ae0393e12ac8cfe4358e69c3c532eb541c089619786250e69d1bed2390f6cfd3468c0478b2d59e64f6ef6a8e6b266f1cd993e731d7ff06c379461f89f6
MD5 SHA1 SHA512

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