28c96207c968ebe43c8d075e6720a32cd757a3b89757adfd646e7e1760174583

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19/11/2024, 15:32

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General

Target

bahKV5 - Copy.py
Size

6KB
MD5

039a95630eba92e07abbf3c41b1e84dc
SHA1

1462f3b4033fc618b3b86b21010d5016843ea7f3
SHA256

c5c707946593d8749581435f42561cf28cd55230e99159610a81e9afcdeb2f3b
SHA512

702269ddfcbcd89d50f4780a3f9165d83ed5ede64ff7f2be01a5b354528593dd4ab584ea0c59db3d61563b9b33836857c6f366b62d5c7689743495364c611ede
SSDEEP

96:P68GxdaqVaQ2GZyOZbNxhIi8EUrUM0t8Fy7daWlCPpa89FRwkmykU6/ODiLbR+xa:CkT30t84hCRaOwyk84R+xa

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-1-5-21-2872745919-2748461613-2989606286-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2552	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2552	AcroRd32.exe
2552	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2692 wrote to memory of 2764	2692	cmd.exe	31
PID 2692 wrote to memory of 2764	2692	cmd.exe	31
PID 2692 wrote to memory of 2764	2692	cmd.exe	31
PID 2764 wrote to memory of 2552	2764	rundll32.exe	32
PID 2764 wrote to memory of 2552	2764	rundll32.exe	32
PID 2764 wrote to memory of 2552	2764	rundll32.exe	32
PID 2764 wrote to memory of 2552	2764	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\bahKV5 - Copy.py"
1⤵
- Suspicious use of WriteProcessMemory
PID:2692
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\bahKV5 - Copy.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2764
- - 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\bahKV5 - Copy.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2552

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
45c431f43db712ba3ad16f221be081b1

SHA1
4889e0b70c558e86ecbcf7b00acdd616920c87a8

SHA256
8e40bea31313b1d71725ad64d4bc55247fcbce9cb09d910649aa62a8d2076959

SHA512
d839089d51870198b1cc2413bdc1244284c5730dfba53654d104a4a7fe7e9caf30ab5f167d768995bedb138c8faccbf8b8a2c3c435955ab12ab1f67eb5e0cae2

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