c5fa821a4462e0a3dedd070bb38e0ea1ac927541ca62df33fe91519bb5d84866

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
21/09/2024, 00:51

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General

Target

Bartender 5 5.0.27/.VolumeIcon.icns:com.apple.quarantine
Size

22B
MD5

a200809dcff602f0873c924e4922e805
SHA1

688116e29625cbbd2f60628ea97cb8ef3d5bd0b6
SHA256

53a355bf83c012a82a6f727b1eefa96919791e3a4fb9b64f1cbeaa0bc4505f8c
SHA512

e4b652e52188568ecfbd294ce1b90b532129b3bd596cb15dc4d3f88738fc2aa454c99d1e43bc7c2bb9dba99899fb5b1bfb112a18a78a398d6d0c4cf1e0968bbf

Score

3^/10

discovery

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\quarantine_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\quarantine_auto_file\shell\Read	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\quarantine_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-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\quarantine_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\.quarantine	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\.quarantine\ = "quarantine_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\quarantine_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\quarantine_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2748	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2748	AcroRd32.exe
2748	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 464 wrote to memory of 328	464	cmd.exe	31
PID 464 wrote to memory of 328	464	cmd.exe	31
PID 464 wrote to memory of 328	464	cmd.exe	31
PID 328 wrote to memory of 2748	328	rundll32.exe	33
PID 328 wrote to memory of 2748	328	rundll32.exe	33
PID 328 wrote to memory of 2748	328	rundll32.exe	33
PID 328 wrote to memory of 2748	328	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Bartender 5 5.0.27\.VolumeIcon.icns_com.apple.quarantine"
1⤵
- Suspicious use of WriteProcessMemory
PID:464
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Bartender 5 5.0.27\.VolumeIcon.icns_com.apple.quarantine
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:328
- - 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\Bartender 5 5.0.27\.VolumeIcon.icns_com.apple.quarantine"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2748

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

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
aa1437cc8161ec465ecd5cc825717517

SHA1
d82314c04ce9ed6ec4c925058beae57bbf913192

SHA256
17306d46b30fd2d62bd77a468c1c9cb748d95bd150f9b4f4e2ce8e3e65f6adba

SHA512
5368e277e4e7ccdd65958971f83b38a43c66f6a8a1d80a31703fc1a9d122cd329fb0c91b60d1f57c9229f207bf0b8e3a83937579f4837ae9bbfe0e0ad10992f0

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