e9acb8c841e73fab357ab86cfa122a5193d6562befe71f0dbf7d86ac1b3b0fda

Analysis

max time kernel
119s
max time network
139s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
14/01/2024, 01:03

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General

Target

translations/qt_pt_PT.qm
Size

68KB
MD5

6656500f7a28ef820ae9f97fd47fb5bb
SHA1

cc112b9c9513bcf7497f3417168b4c8a9f7640a9
SHA256

2c1e7bbf5168a64b43752dd4c547601c0bde6d610f8671fa3e3af38597e84783
SHA512

5c3cbfcf86af6b4d949c1d914cd379e512e73ba350af661033a386ee7fb981fbfcb43d9a35fde7656e17bb09f64f1469f84867a780573c3359d645269461d5a6
SSDEEP

768:OKGUuWW+WHjS0gMBd483+Y7bDPs4RHBloLUIltlzAJnx4nnliM1OPlOibLG:JGUuWPuSgm0Jn+n4Mhj

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-1-5-21-2444714103-3190537498-3629098939-1000_CLASSES\qm_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000_CLASSES\.qm	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000_CLASSES\.qm\ = "qm_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000_CLASSES\qm_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000_CLASSES\qm_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000_CLASSES\qm_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000_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-1-5-21-2444714103-3190537498-3629098939-1000_CLASSES\qm_auto_file\	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2768	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2768	AcroRd32.exe
2768	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 2312	2376	cmd.exe	29
PID 2376 wrote to memory of 2312	2376	cmd.exe	29
PID 2376 wrote to memory of 2312	2376	cmd.exe	29
PID 2312 wrote to memory of 2768	2312	rundll32.exe	30
PID 2312 wrote to memory of 2768	2312	rundll32.exe	30
PID 2312 wrote to memory of 2768	2312	rundll32.exe	30
PID 2312 wrote to memory of 2768	2312	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\translations\qt_pt_PT.qm
1⤵
- Suspicious use of WriteProcessMemory
PID:2376
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\translations\qt_pt_PT.qm
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2312
- - 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\qt_pt_PT.qm"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2768

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

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

Filesize
3KB

MD5
cdc98c97c2ef97f235a2048449ac0d47

SHA1
fabc999aefa57b422910eb5c8737ab79c4811310

SHA256
567116a918690856d3edce191b590ba5bb5bcfd15329ea5b56d7855ba1376dd0

SHA512
282d3b3c2a72e1ebc711aea6e8ca02ec16bd68398c0036aa7afad3bcd6caabd22a1b3b323686f056610997971ebe849f5d15a3cff8a04c68223505ec7a6b0cf1

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