08f0514fd7216db1a2278029da0e3c46f3a0e02cef8f77b99287fa168cf3b4b1

Analysis

max time kernel
122s
max time network
122s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
25-05-2024 10:21

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

eee.pyc
Size

10KB
MD5

3c4c0a0f1a28e0bac74cf7325805411b
SHA1

a5cd404eea0ec988531c13dbb46090b21a5b3b86
SHA256

41a9ca2619456563ca7368c78ba5e49991b20ae024fd8e2423397afebdc88bd7
SHA512

7cb7cc571ce3012cb00a5f7a36216a666dc80e44c336bf05dc70d6a509c472eb3b77c8041cccc20fd1c9eb1b1334a8e3911566b7290a0e617dfddd72a5fe1dce
SSDEEP

192:YsxwIW+ybEgKflN7qToSvduxEJCpCi44WSCLLR+:YKg+ybmooWbaR44WSqR+

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
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	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
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\pyc_auto_file\shell\Read\command	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\pyc_auto_file	rundll32.exe
Set value (str)	\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	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2684	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2684	AcroRd32.exe
2684	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1960 wrote to memory of 2756	1960	cmd.exe	29
PID 1960 wrote to memory of 2756	1960	cmd.exe	29
PID 1960 wrote to memory of 2756	1960	cmd.exe	29
PID 2756 wrote to memory of 2684	2756	rundll32.exe	30
PID 2756 wrote to memory of 2684	2756	rundll32.exe	30
PID 2756 wrote to memory of 2684	2756	rundll32.exe	30
PID 2756 wrote to memory of 2684	2756	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\eee.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:1960
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\eee.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2756
- - 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\eee.pyc"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2684

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
d3146769baaa60f520923ec9ce8a644d

SHA1
0d7517e86c9011886a0bc3b8d942cbd497c62402

SHA256
d24883eaa8d9475014e4ebea4485d34e4ef855c54572d6079186316a20a7972c

SHA512
661421668d895b1efe58b010ae6646e026b357b221e30607b027cca06b8fa8f36937e5a9e7f5393064903e5e86825b936fe94d89013b7cbd55a1d7f147943634

Download Submit