96bac43faac2b1fa5e0bc495975b2e642af5da181e313a9c8f541912b83c0edb

Analysis

max time kernel
120s
max time network
134s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
01-05-2024 19:42

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General

Target

translations/qtbase_cs.qm
Size

170KB
MD5

c57d0de9d8458a5beb2114e47b0fde47
SHA1

3a0e777539c51bb65ee76b8e1d8dce4386cbc886
SHA256

03028b42df5479270371e4c3bdc7df2f56cbbe6dda956a2864ac6f6415861fe8
SHA512

f7970c132064407752c3d42705376fe04facafd2cfe1021e615182555f7ba82e7970edf5d14359f9d5ca69d4d570aa9ddc46d48ce787cff13d305341a3e4af79
SSDEEP

3072:5WjuhX0CVRaakGjW9E8SSOQfX/JlwVOMxrboRPqWxXfQvO7zjBf:5iFGj1QfXr8Gd

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
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\qm_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\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\qm_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\qm_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.qm\ = "qm_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\qm_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.qm	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\qm_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\qm_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2532	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2532	AcroRd32.exe
2532	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2744 wrote to memory of 2684	2744	cmd.exe	29
PID 2744 wrote to memory of 2684	2744	cmd.exe	29
PID 2744 wrote to memory of 2684	2744	cmd.exe	29
PID 2684 wrote to memory of 2532	2684	rundll32.exe	30
PID 2684 wrote to memory of 2532	2684	rundll32.exe	30
PID 2684 wrote to memory of 2532	2684	rundll32.exe	30
PID 2684 wrote to memory of 2532	2684	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\translations\qtbase_cs.qm
1⤵
- Suspicious use of WriteProcessMemory
PID:2744
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\translations\qtbase_cs.qm
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2684
- - 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\translations\qtbase_cs.qm"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2532

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

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Downloads

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

Filesize
3KB

MD5
c2b435d0fdcf48ccafcfdf0d6a813204

SHA1
f2ada5e062d665300e42a649ee2c04c61f4cf1b0

SHA256
27b8d015c538184de63262bdf22a6eee7cd6045ede023b3fe3135dd1f934069a

SHA512
6186312007d137b7b8930ce09e7f4c9474ffba4bd5bef2aaafd4a5751ebaaef4979a931585a31c194307a503b3f6bd6484c4fc6cf58a5dfa9ebd02e2cd42e8fa

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