8307b2da841d49c68a217b968c21871f55aafd77e31cd52d824bd3ed56fef2c4

Analysis

max time kernel
122s
max time network
128s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17-10-2024 01:53

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General

Target

8307b2da841d49c68a217b968c21871f55aafd77e31cd52d824bd3ed56fef2c4.py
Size

721KB
MD5

8edde6b35c53962975d8ab7b2b75d3be
SHA1

c5e0fe197c0396bf570fa334b981c8aaf22b4f8d
SHA256

8307b2da841d49c68a217b968c21871f55aafd77e31cd52d824bd3ed56fef2c4
SHA512

ef668569a51733071a4718f73cfdae9ad81165e850477a0b3c117fb9dd323e73365ae25c964a575d3cd9300dd496418f452fe621ff5ccc0f3836e2cf9d37ed2d
SSDEEP

384:+RExTcSVqPb61rNykWy/k74Fft1froMzZwu9:VxTcSVqPb6N/7oId9

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

Processes:

AcroRd32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe
Modifies registry class 1 IoCs

Processes:

rundll32.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000_Classes\Local Settings rundll32.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2756 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2756 AcroRd32.exe
2756 AcroRd32.exe

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

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000_Classes\Local Settings	rundll32.exe

pid	process
2756	AcroRd32.exe

pid	process
2756	AcroRd32.exe
2756	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 2900 wrote to memory of 2928	2900	cmd.exe	rundll32.exe
PID 2900 wrote to memory of 2928	2900	cmd.exe	rundll32.exe
PID 2900 wrote to memory of 2928	2900	cmd.exe	rundll32.exe
PID 2928 wrote to memory of 2756	2928	rundll32.exe	AcroRd32.exe
PID 2928 wrote to memory of 2756	2928	rundll32.exe	AcroRd32.exe
PID 2928 wrote to memory of 2756	2928	rundll32.exe	AcroRd32.exe
PID 2928 wrote to memory of 2756	2928	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\8307b2da841d49c68a217b968c21871f55aafd77e31cd52d824bd3ed56fef2c4.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2900

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\8307b2da841d49c68a217b968c21871f55aafd77e31cd52d824bd3ed56fef2c4.py
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2928

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\8307b2da841d49c68a217b968c21871f55aafd77e31cd52d824bd3ed56fef2c4.py"
3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2756

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
df4c051ce9332ac30ffcd32b5fd14623

SHA1
3869fbdbb7f9dc65676359b8c63bdb6d4722816c

SHA256
545501f480f5f644ec221018671bcf359961b306d9e7616fe5d68a86c76bde61

SHA512
79f687e32e601d67997c02b6ad2371d4d2d77544cbace9da312e0361e6bd44aec8fba07444dd4c7ac3f67f6645fd9973533184d517b3512a7cf05177534a5dda

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