39ec76a40c9ca23930ef6191263e8b613d7cf2280cc1371dc9ee3b6ea7827d24

Analysis

max time kernel
122s
max time network
127s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
18-12-2024 12:39

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General

Target

lib/linecache.pyc
Size

3KB
MD5

267732ad69e101b0993959e3e881cb1d
SHA1

5528c6e14eeef47af5621179de751932f622d671
SHA256

6f1e8eeb778cf9df356a8e0f8671f2b56897953bea1c77848585572ecaeac79d
SHA512

0de0fb2b5387980a47435944d771a9cac5e1697b739621020f993715b41f42e6090068c82b279417ef38d7e2272cf64fa4a18f8be3cd69a2dee351a6ca58ade0

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-1-5-21-3692679935-4019334568-335155002-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1192	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1192	AcroRd32.exe
1192	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 2448	2380	cmd.exe	31
PID 2380 wrote to memory of 2448	2380	cmd.exe	31
PID 2380 wrote to memory of 2448	2380	cmd.exe	31
PID 2448 wrote to memory of 1192	2448	rundll32.exe	32
PID 2448 wrote to memory of 1192	2448	rundll32.exe	32
PID 2448 wrote to memory of 1192	2448	rundll32.exe	32
PID 2448 wrote to memory of 1192	2448	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\lib\linecache.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2380
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\lib\linecache.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2448
- - 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\lib\linecache.pyc"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:1192

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

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Downloads

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

Filesize
3KB

MD5
dbbf2a95e1d35047f0c0a215bdd3fa4d

SHA1
358b699ad4840b39ec75f3298992df276c5d78dc

SHA256
6e48548233f1e1c9cf8e91418c642d53300430734f1673b4e0332a99902188a3

SHA512
b6858ddab00898a6109c22ef73e74af0dfe86aa578b6b8fd265d4641ed991b0455e49c57aefe53cefaee9b897b46570e5b2b3f42f7f4ab49ca06aa9ca5953313

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