7b789067fc92947c089c7bd54324742156f04d7a2d670de4e5170c87abf72f3d

Analysis

max time kernel
118s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13/12/2024, 23:35

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

_internal/i18n/search_files.sh
Size

84B
MD5

aedeefef2e6623a467137a9f0b58a7d5
SHA1

e226df2a7ae35d20fd1e8f29c8f31f4ad66d6111
SHA256

73062905687f5929fc078e8512981efd6a410a0b7bcc716917d09a293f39cb03
SHA512

d40c793da09ae048aab2531e09f1352ca7e38b3804f2baf3f4052418134adcea7a3152952b0cbabc06c797a4e9905100a094fccf4c9d3e2c6259f4a942981d47

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-1-5-21-4177215427-74451935-3209572229-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2704	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2704	AcroRd32.exe
2704	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2416 wrote to memory of 2424	2416	cmd.exe	32
PID 2416 wrote to memory of 2424	2416	cmd.exe	32
PID 2416 wrote to memory of 2424	2416	cmd.exe	32
PID 2424 wrote to memory of 2704	2424	rundll32.exe	33
PID 2424 wrote to memory of 2704	2424	rundll32.exe	33
PID 2424 wrote to memory of 2704	2424	rundll32.exe	33
PID 2424 wrote to memory of 2704	2424	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\_internal\i18n\search_files.sh
1⤵
- Suspicious use of WriteProcessMemory
PID:2416
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\_internal\i18n\search_files.sh
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2424
- - 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\_internal\i18n\search_files.sh"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2704

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
fcdfadbad4a6aa69beb92594bc3741c8

SHA1
bb5921cd148c71f7f68cbd203a3e764e9b8eec73

SHA256
dcbf43a17121117c5230d2efa14cda75fce6caf15a66b1fcc9940f6e6c99516f

SHA512
85a827c794c225724344e6445da6aebd6378bad322f45e57bfbb8278e51aca96ef35b5bd1febdfbf12e52017772774c67d88b1546aea65471eb9f0bd2e148bbe

Download Submit