a541014614bf6ea3c0cd06d6b0e8a9f4893f62911300871c7b700a1cfeb8b7dc

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20/11/2024, 14:56

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General

Target

deploy.sh
Size

793B
MD5

79bfe3014ff9e89a1f69d63ac6e50bf8
SHA1

c82ceeac261f352e62b36401c9eac99600edfdf8
SHA256

a541014614bf6ea3c0cd06d6b0e8a9f4893f62911300871c7b700a1cfeb8b7dc
SHA512

e6b53fa674793d10aa4d45bf4bc0a51af31b5a5997ded018eee62aff01aae66743631807269f83a7c11d7b6014439f56e8ec8f26679581711dff324be9b19ad0

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 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2860	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2860	AcroRd32.exe
2860	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1224 wrote to memory of 2088	1224	cmd.exe	32
PID 1224 wrote to memory of 2088	1224	cmd.exe	32
PID 1224 wrote to memory of 2088	1224	cmd.exe	32
PID 2088 wrote to memory of 2860	2088	rundll32.exe	33
PID 2088 wrote to memory of 2860	2088	rundll32.exe	33
PID 2088 wrote to memory of 2860	2088	rundll32.exe	33
PID 2088 wrote to memory of 2860	2088	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\deploy.sh
1⤵
- Suspicious use of WriteProcessMemory
PID:1224
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\deploy.sh
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2088
- - 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\deploy.sh"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2860

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

Replay Monitor

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Downloads

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

Filesize
3KB

MD5
6e162672fbcb407fb53302616fd74671

SHA1
e3e172cfdc289ec670ff05fd1a63c23e8834e09b

SHA256
49c1c8902b8c3c396d1b9867bd3818ca883d8d45b2bdf25042b53ccdf40dde01

SHA512
aa0718a05e336c941a47d93b278d7512063149803617186e0a38fe50379a0af2855aec4cc77ee5f00728331d61ddbf85cbf2dabbb8263ab4d072480115a1df00

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