6287c1d00f8e1777bd47c273c7dea2438321a5147aa0b9d722a8671718701cc0

Analysis

max time kernel
1563s
max time network
1576s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07-11-2024 18:51

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General

Target

IDA/python/examples/idbhooks/replay_prototypes_changes.py
Size

3KB
MD5

68ba4d591c9717edf4bb338c7e6d909f
SHA1

e2ed1ba07ccdac5aff64e058fcac995536157a3c
SHA256

aadb6392038c4642f8e9a2ce60f46a90e11f1523289665d7c410cb73209fe7c3
SHA512

88513a54a96fab7da6bbb12a29cf994f4c96515b3f7e9b0bafc0a89fe7fb701315fa723a25e3a4174b825600a1ee1f618a30ad523cb1b640ddc275d24972f6bf

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-1-5-21-4177215427-74451935-3209572229-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2724	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2724	AcroRd32.exe
2724	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1672 wrote to memory of 2764	1672	cmd.exe	32
PID 1672 wrote to memory of 2764	1672	cmd.exe	32
PID 1672 wrote to memory of 2764	1672	cmd.exe	32
PID 2764 wrote to memory of 2724	2764	rundll32.exe	33
PID 2764 wrote to memory of 2724	2764	rundll32.exe	33
PID 2764 wrote to memory of 2724	2764	rundll32.exe	33
PID 2764 wrote to memory of 2724	2764	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\IDA\python\examples\idbhooks\replay_prototypes_changes.py
1⤵
- Suspicious use of WriteProcessMemory
PID:1672
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\IDA\python\examples\idbhooks\replay_prototypes_changes.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\IDA\python\examples\idbhooks\replay_prototypes_changes.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2724

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
965239509e2ee8cee7dbd21f961f1023

SHA1
a59397a719ecc15f8158d345dbc36d1f199a46c4

SHA256
61d2739a404e5a046912ac7be674101b6cae83178aff8b23b6b99cb2510f8333

SHA512
71efd0a3ddbe153553f84df72f9bcc22b758c880d74d147b1d977bc34a47cc65503f60ac3c65952bc69daf08a98e0e7c5687629e3a564c64d3c17d4ff790cae5

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