d94259329e042360d48ba2d18cc630277afdaaeebf389dced4d5070831e6fe33

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
09-12-2024 23:00

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

collections/abc.pyc
Size

274B
MD5

bce2673839e62a748717fb18fbf98037
SHA1

65c0cccc6cd710fa94fd5777f065d755266d3a06
SHA256

29691e0832cd8599185eca7bacae1b089fbfcd201ee7a1c5b676acb5b0edbefd
SHA512

b3ab7187589e36bdaaacaa5f460c35c5f2c8ef54f7ebb9a08d9bf482768859eef99643257a30ca3501d78139b119fc0d280b8f5f31ede8f7c5af489baeb3adec

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-1-5-21-2039016743-699959520-214465309-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2852	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2852	AcroRd32.exe
2852	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2292 wrote to memory of 1796	2292	cmd.exe	32
PID 2292 wrote to memory of 1796	2292	cmd.exe	32
PID 2292 wrote to memory of 1796	2292	cmd.exe	32
PID 1796 wrote to memory of 2852	1796	rundll32.exe	33
PID 1796 wrote to memory of 2852	1796	rundll32.exe	33
PID 1796 wrote to memory of 2852	1796	rundll32.exe	33
PID 1796 wrote to memory of 2852	1796	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\collections\abc.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2292
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\collections\abc.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1796
- - 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\collections\abc.pyc"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2852

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

Loading Replay Monitor...

Downloads

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

Filesize
3KB

MD5
945d37b9ac3215ffdcfb50f0f90370b5

SHA1
22da2a75af45df261eecb582735a29bc6380d28b

SHA256
75eccb8ff25ce74b52963f986fe7e0d7ab074b55c3c841ada5b99bcf2c0ff5ae

SHA512
ae7f3c6f4aaa13dda2d83f36bb4dd8f1fc26fc73e35cdf1cc53b413a659379799f9258da63d931cdbf68720aeabbff6dc15875a5b06bdae85a72719b0b1ece84

Download Submit