96bac43faac2b1fa5e0bc495975b2e642af5da181e313a9c8f541912b83c0edb

Analysis

max time kernel
119s
max time network
129s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
17-04-2024 02:27

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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-1-5-21-330940541-141609230-1670313778-1000_CLASSES\qm_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\qm_auto_file\shell	rundll32.exe
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
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\qm_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.qm	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\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
2616	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2616	AcroRd32.exe
2616	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2168 wrote to memory of 2916	2168	cmd.exe	29
PID 2168 wrote to memory of 2916	2168	cmd.exe	29
PID 2168 wrote to memory of 2916	2168	cmd.exe	29
PID 2916 wrote to memory of 2616	2916	rundll32.exe	30
PID 2916 wrote to memory of 2616	2916	rundll32.exe	30
PID 2916 wrote to memory of 2616	2916	rundll32.exe	30
PID 2916 wrote to memory of 2616	2916	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:2168
- 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:2916
- - 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:2616

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
89ff0f20f9e5716f81e843018fe72fb6

SHA1
85589edbc30d19a8045f0c4346a55c88c441284b

SHA256
131f735120d5cc9ec290f9e2db172dc1b6d8e33c39aed30791394548e09f09e7

SHA512
14ba2a1c080a6515599c8dede310d0f19b98c67e1f83b6d94fd9b097036a0b509c4b5168d0f52e40627e6d702f5499992ee276cbac152f0291b055b19914b5e9

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