49120084b513287ae224f654854a88ed3a8bff124efa63d57db3f81d16adb846

Analysis

max time kernel
117s
max time network
125s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
17/02/2024, 17:15

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General

Target

translations/qtbase_ca.qm
Size

199KB
MD5

ef15e764e49bb4cd7bb91cb8abdbd8c5
SHA1

6e73576ee5349870eeb72373596dad6975688755
SHA256

425023f1b530456d0ba012e32b84daaaa5aa3bc385d9a076e7751393db393d77
SHA512

a3516c2dc13410394c592f568912189a64d1b00c272874996143c8388e9351294f5eb36287f18845e5385578718535a66901a5693bec3401ff0a6589fc352081
SSDEEP

3072:7v+fArFDLAdtPstp2S+BvXERjaePzCTcQ1Z:7tt4UOS+TB1Z

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-1-5-21-928733405-3780110381-2966456290-1000_CLASSES\qm_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000_CLASSES\qm_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000_CLASSES\.qm\ = "qm_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000_CLASSES\qm_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000_CLASSES\qm_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000_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-1-5-21-928733405-3780110381-2966456290-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000_CLASSES\.qm	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000_CLASSES\qm_auto_file\shell\Read	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2628	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2628	AcroRd32.exe
2628	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1656 wrote to memory of 2892	1656	cmd.exe	29
PID 1656 wrote to memory of 2892	1656	cmd.exe	29
PID 1656 wrote to memory of 2892	1656	cmd.exe	29
PID 2892 wrote to memory of 2628	2892	rundll32.exe	30
PID 2892 wrote to memory of 2628	2892	rundll32.exe	30
PID 2892 wrote to memory of 2628	2892	rundll32.exe	30
PID 2892 wrote to memory of 2628	2892	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\translations\qtbase_ca.qm
1⤵
- Suspicious use of WriteProcessMemory
PID:1656
- 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_ca.qm
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2892
- - 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_ca.qm"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2628

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
00dc429a4ef4585ebe0f7fcff1dd99c9

SHA1
dcec43ae8dd3b218f6ec1a706b702bf13dc34f22

SHA256
e0205ae2a5047f5f0bf23d2a3cd89d9cfca63f2d4ef1a8cf3b9cde6fe42c86ec

SHA512
cca7a5c62d1e7402745a117007706fd3ac24fb733c9f90f0367c3be439ac639f25214811597f31b7f378fdb6816ecd9ac50c81bbf1f537d274dbaa634223623e

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