644372d31b62c327439aefff7ae0d2d2b09cf8a9963c4d10408731358c1ce879

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23-11-2024 15:28

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General

Target

locales/tr.pak
Size

401KB
MD5

9f24f44cac0997e1d0a6a419520f3bfe
SHA1

edb61859cbb5d77c666aac98379d4155188f4ff5
SHA256

3aff7dcbfb1a244cc29b290376b52cfb3e1f844c98facafea17b4a45ce064b8a
SHA512

65fbe2d7fea37db59b805d031f6ae85d628a51b254e76e8c2b4ef4b5153527b7e2412ed6a0961d174b8a5581b521b0436160fe5ed252f78303bcfde815733d81
SSDEEP

6144:TaT6Tj4rfG2a4l1kKJtkOq/7V56sA7WGgeh5X/0+gi1ZavXmAQwiBTVGI:2w0u27leaoy5775X/7

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-1-5-21-3533259084-2542256011-65585152-1000_Classes\Local Settings rundll32.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2012 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2012 AcroRd32.exe
2012 AcroRd32.exe

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

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_Classes\Local Settings	rundll32.exe

pid	process
2012	AcroRd32.exe

pid	process
2012	AcroRd32.exe
2012	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 2532 wrote to memory of 2348	2532	cmd.exe	rundll32.exe
PID 2532 wrote to memory of 2348	2532	cmd.exe	rundll32.exe
PID 2532 wrote to memory of 2348	2532	cmd.exe	rundll32.exe
PID 2348 wrote to memory of 2012	2348	rundll32.exe	AcroRd32.exe
PID 2348 wrote to memory of 2012	2348	rundll32.exe	AcroRd32.exe
PID 2348 wrote to memory of 2012	2348	rundll32.exe	AcroRd32.exe
PID 2348 wrote to memory of 2012	2348	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\locales\tr.pak
1⤵
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\locales\tr.pak
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2348
- - 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\tr.pak"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2012

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
19b26444aef80e44131354661be3b37d

SHA1
b23b16a1913806c63a320a61fe2a131f5a057702

SHA256
9157859693cb4e9b6483a8c752ec62c279429a8fe99e9e7f383197f3dfb12e29

SHA512
e496360659dc57025e555062e3a32cdd4db2ae0d817e786e8793a951c7e46565ec34cbde34b2da3a68dde4e7f9931271e4022153ebfb315a800ab201537d784b

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