afa6e7bd9987f1ad9ee381fa067136304d7dae66f2468109aba9d50e2af712e5

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
21-06-2024 22:29

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

res_mods/1.23.0.0/scripts/client/gui/mods/mod_a.pyc
Size

114KB
MD5

a2f3ded45da8870e93e5d2186dab27e8
SHA1

3f8e0cddecc3827b33ec02cd78d192c18f1ddf82
SHA256

fc19237a4e9ae65829dbde384ce0de2c78b22d9577384dded9d4cde569a12742
SHA512

438621491061c7f14f59c48d0d2fdd637a17c058df13417e21d660d81632dbb826a6144032f6f9192ab9bb0afb46b8f6cf3982879dc9942261c2538dbd17187c
SSDEEP

3072:k6BVH7SBjeSCbupKVfG2yQJ23J+Svsy9k/TukuPMh:zrbKeWmDyQ+13kOPMh

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 9 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\pyc_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\.pyc\ = "pyc_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\pyc_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\pyc_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\pyc_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\pyc_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\.pyc	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\pyc_auto_file\shell\Read	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2808	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2808	AcroRd32.exe
2808	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1920 wrote to memory of 2616	1920	cmd.exe	29
PID 1920 wrote to memory of 2616	1920	cmd.exe	29
PID 1920 wrote to memory of 2616	1920	cmd.exe	29
PID 2616 wrote to memory of 2808	2616	rundll32.exe	30
PID 2616 wrote to memory of 2808	2616	rundll32.exe	30
PID 2616 wrote to memory of 2808	2616	rundll32.exe	30
PID 2616 wrote to memory of 2808	2616	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\res_mods\1.23.0.0\scripts\client\gui\mods\mod_a.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:1920
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\res_mods\1.23.0.0\scripts\client\gui\mods\mod_a.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2616
- - 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\res_mods\1.23.0.0\scripts\client\gui\mods\mod_a.pyc"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2808

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
3KB

MD5
2eec9a3df17807364fd872025ae255cf

SHA1
440f7ecde74144e52e0df72d7ebdf8af7c627d2a

SHA256
86574216f6f24a3bfdfbc91bcb0c2c803dbe84024df10c0c68f51f35720e0f49

SHA512
141b374a5b7f54f9069fa14792ce9de1f13fd95e35771008d9a72e020a522c10ba4398d86e572dcf6b32a36d77872d8b1d1a5e969450bad0fb4802ab669c5fc8

Download Submit