49120084b513287ae224f654854a88ed3a8bff124efa63d57db3f81d16adb846

Analysis

max time kernel
117s
max time network
120s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
17/02/2024, 17:15

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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
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\qm_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\qm_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\.qm	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\qm_auto_file\shell\Read	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\qm_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\.qm\ = "qm_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\qm_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\qm_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2600	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2600	AcroRd32.exe
2600	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2900 wrote to memory of 2584	2900	cmd.exe	29
PID 2900 wrote to memory of 2584	2900	cmd.exe	29
PID 2900 wrote to memory of 2584	2900	cmd.exe	29
PID 2584 wrote to memory of 2600	2584	rundll32.exe	30
PID 2584 wrote to memory of 2600	2584	rundll32.exe	30
PID 2584 wrote to memory of 2600	2584	rundll32.exe	30
PID 2584 wrote to memory of 2600	2584	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:2900
- 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: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\translations\qtbase_cs.qm"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2600

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
d69fa34bfc7d2d10bdb3a32b307a4a9c

SHA1
63c8986c317dd39e3fdfd540b183fb95a4714449

SHA256
76e902d385831bfc9778ae6f1beadb9f2dc73844644147b8bbbd0d704ee2e031

SHA512
206ac61fb5633b7f531c4d32d70038719202236c05c7b7ce6715b9566b1c0ec7eef76169388c258a511f8d6b8fd8affbbd9dbb336a272c55bd4ebecfc2ba6ee2

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