b4b2d99b069c4ef7f184813ce08daa1f97066dcd0b8fed316605c7c6ef02dde5

Analysis

max time kernel
121s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
26-10-2024 22:59

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General

Target

AIMr-main/library.py
Size

18KB
MD5

e7e2a0977bc9167ca25f90b1ed4fb6f3
SHA1

da280ac06882235ded4b50156f6616c7c7d6142a
SHA256

b93e46b5a27082ed237d53cefa84dbe498a7341afc7d11fcb20d4fa63a09eb0c
SHA512

e6aa03b0543484e5fe3ae92b9b8dbfb861cc63e808c57fc09cbf6d13a5efc5dde5865f78535aa5b929f06e871f574659958c9babc600f6107e3b31f40a106f0d
SSDEEP

384:xjWf8VTVd70crNQ2U/t67IWcvSJ0ehf6AldJPlxdR0KBzNWCBT:aeTVJ0crO24t2bv0MBNxdqCBT

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-1-5-21-3533259084-2542256011-65585152-1000_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 2392 wrote to memory of 2704	2392	cmd.exe	31
PID 2392 wrote to memory of 2704	2392	cmd.exe	31
PID 2392 wrote to memory of 2704	2392	cmd.exe	31
PID 2704 wrote to memory of 2860	2704	rundll32.exe	32
PID 2704 wrote to memory of 2860	2704	rundll32.exe	32
PID 2704 wrote to memory of 2860	2704	rundll32.exe	32
PID 2704 wrote to memory of 2860	2704	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\AIMr-main\library.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2392
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\AIMr-main\library.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2704
- - 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\AIMr-main\library.py"
    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

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Downloads

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

Filesize
3KB

MD5
62a1b5723db0b554503840af8212cca8

SHA1
7298a8b72147a71715f9d389bbf61234d5297f78

SHA256
cdfc89a0adad646de37f3b6955ac8dc834177686cb7981ab4f14ce45a114f1c5

SHA512
b9056353c2163cf0648f3771e85435f4796f1b0e29ba34fd1a6747d04252a0f99709a609cd8f2e9dc1ca87ef81f4656cc321288eb6fdf159e4cbee36676726d2

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