e60bf348feccae294847b6d799e0349314579595f5eee9dab9400dbfd3edbe54

Resubmissions

21-10-2024 17:16

241021-vs5t5a1fpp 10

21-10-2024 16:10

241021-tmhxqsydqd 10

21-10-2024 16:06

241021-tkatcazhrk 10

Analysis

max time kernel
1560s
max time network
1561s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
21-10-2024 16:10

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General

Target

main.pyc
Size

7KB
MD5

09518663caeda063776f6737284938e1
SHA1

1b492e1c4880a509350c706678ea606ff6d2ece0
SHA256

715c625cc1b148e504cccc4b354621b9b32697eeff344247d52ef02339dfb0e6
SHA512

05bd58a5a7d9aa42d3643ce3e5179991634ae110eab54bc3ec68e6df346560e05802f9e46b28c5e040b7212903d9ce242606e875f27070517bcc2e5554757dda
SSDEEP

192:wvP7VirD8fiVYWdXwk4YSk2kJhwjyyJ6PMdw3+7nw:8PJNBWukNSX42jy7Pyw

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-1-5-21-3551809350-4263495960-1443967649-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2172	AcroRd32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2172	AcroRd32.exe
2172	AcroRd32.exe
2172	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 2684	2644	cmd.exe	31
PID 2644 wrote to memory of 2684	2644	cmd.exe	31
PID 2644 wrote to memory of 2684	2644	cmd.exe	31
PID 2684 wrote to memory of 2172	2684	rundll32.exe	32
PID 2684 wrote to memory of 2172	2684	rundll32.exe	32
PID 2684 wrote to memory of 2172	2684	rundll32.exe	32
PID 2684 wrote to memory of 2172	2684	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\main.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2644
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\main.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2684
- - 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\main.pyc"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2172

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
1f33abba70eab642ce95d4d2f49c3bb5

SHA1
fe48b1e8d4f8862152273f04f47d16081da21307

SHA256
5830289a1a421edfd70cbab3856074d2fb0d014ec9cbfe380d70b62a25d6e335

SHA512
7cd09592461c6644bb80daeed6b2d3b8c3cdc904a8b0dd5d58eb105aa7a8fc9041fe7c540cc28fc5c9b3c942a7ada6f16981302e3e64c58e0a18728f52708cbc

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