5cc9f89fa897d748305dc7db2cfc0e6cdab0497c63e10916618d4f43e0d9d116

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-10-2024 22:39

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

source_prepared.pyc
Size

173KB
MD5

b2d4c6f8a454fbb3d5d56695e02dc0b0
SHA1

6471d3419be76e7748e7a562effad43627804cc5
SHA256

66a2ac17a55f2b031b52f79b6f9ed5599a4bc5cabe04fda522ed072be12f554d
SHA512

b489f2c3f3c2f0637d426d60fbc5eaa81d3be09401d01a1564c4dcde159cb8d93e5a4d92a76587b707be90fee51c16695f768725a5ae9f59bc8d4c9fee5e4af9
SSDEEP

3072:ydHb+sxMhZz2bHdlfYSPpoI7iDbqWxQKhQpHQhJYvsicM:yxFx2ZAd1powQL61UCsA

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-1-5-21-1846800975-3917212583-2893086201-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3032	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3032	AcroRd32.exe
3032	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1644 wrote to memory of 2932	1644	cmd.exe	31
PID 1644 wrote to memory of 2932	1644	cmd.exe	31
PID 1644 wrote to memory of 2932	1644	cmd.exe	31
PID 2932 wrote to memory of 3032	2932	rundll32.exe	32
PID 2932 wrote to memory of 3032	2932	rundll32.exe	32
PID 2932 wrote to memory of 3032	2932	rundll32.exe	32
PID 2932 wrote to memory of 3032	2932	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\source_prepared.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:1644
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\source_prepared.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2932
- - 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\source_prepared.pyc"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:3032

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
3a88a79f7bd15d3227f5bce13cbfcde3

SHA1
59f2c29b83d3887268fd22572c540dcdb41ea948

SHA256
a615bf2da5968281614abe739205af236b3389672a5c389e7bc7f44988d363b1

SHA512
3250b0892be0a1ca26e0d8c1a1b2f8fa06470602e295806c0800a7963f6fc500d523863d57af4e896ca323a715538e49823ab0f444c58f23a6e485339ced9dcb

Download Submit