644372d31b62c327439aefff7ae0d2d2b09cf8a9963c4d10408731358c1ce879

Analysis

max time kernel
122s
max time network
137s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
23-11-2024 15:28

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General

Target

locales/ur.pak
Size

602KB
MD5

d7ec7d551dee1e1ef11be3e2820052f9
SHA1

d7f2d35841883103c2773fc093a9a706b2fe5d36
SHA256

05e45371159075048db688564b6bc707e0891303c40f490c3db428b0edd36102
SHA512

92e2d32fc106812e08163a26f202a5d0e7eb7028a871f3bc6cbc05ee6c7ce287032179322b19e396308968515bf214534a38d93afc259a780ad7ba8432fab56a
SSDEEP

12288:bXldbsPI8PzGSEHybOAXsA5yzTExbWW7mQYrjuUco/9NjjFpvhl:rLsK8t5bWx

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

Processes:

AcroRd32.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

Modifies registry class 1 IoCs

Processes:

rundll32.exe

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

Processes:

AcroRd32.exe

pid	Process
2636	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid	Process
2636	AcroRd32.exe
2636	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	Process	procid_target
PID 2868 wrote to memory of 2220	2868	cmd.exe	31
PID 2868 wrote to memory of 2220	2868	cmd.exe	31
PID 2868 wrote to memory of 2220	2868	cmd.exe	31
PID 2220 wrote to memory of 2636	2220	rundll32.exe	32
PID 2220 wrote to memory of 2636	2220	rundll32.exe	32
PID 2220 wrote to memory of 2636	2220	rundll32.exe	32
PID 2220 wrote to memory of 2636	2220	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\locales\ur.pak
1⤵
- Suspicious use of WriteProcessMemory
PID:2868
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\locales\ur.pak
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2220
- - 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\locales\ur.pak"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2636

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

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Downloads

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

Filesize
3KB

MD5
9c42baa274ddbc180db65630f265b524

SHA1
0b43e219b1e14500d1d8305217431fa735b7a76f

SHA256
76ef446882a91a8e77faaeed5ebeca15e0b3476c286d110e296b34c6362e9406

SHA512
398eadcaacdd203d7f1edf873c10e6a2da2cc2469a0a92158e7d8e97fb244f8b9a90888b1832ac38eccc53aaae305a53230e59812c4c0abbe0e366656087b9b3

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