644372d31b62c327439aefff7ae0d2d2b09cf8a9963c4d10408731358c1ce879

Analysis

max time kernel
102s
max time network
21s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
23-11-2024 15:28

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

locales/th.pak
Size

792KB
MD5

293ad7c20c22d744e4db0fb001ec45bb
SHA1

486c9e0732306a45aceb633da2b3ded281197620
SHA256

d67d68f24d3347e244a7e8c3b63d47f18fcf37258256f48dad785cf98bb560fa
SHA512

ac2b2dd82095925b3229958e89dcf5283bdce0273734a0c338f5a1aa8b014644806ca517f0fc2003669910e58fedf9c2ca7a009fa3f53d58c07bc5e9191f2e2f
SSDEEP

12288:z0O3mMkgs3s5UW4HLRflsjj8sKGs1loIG0EeuLADh7Kle9dPu753ohP09XAyFHyW:Y69K5V5q

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-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings rundll32.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2820 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2820 AcroRd32.exe
2820 AcroRd32.exe

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

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings	rundll32.exe

pid	process
2820	AcroRd32.exe

pid	process
2820	AcroRd32.exe
2820	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 2116 wrote to memory of 2960	2116	cmd.exe	rundll32.exe
PID 2116 wrote to memory of 2960	2116	cmd.exe	rundll32.exe
PID 2116 wrote to memory of 2960	2116	cmd.exe	rundll32.exe
PID 2960 wrote to memory of 2820	2960	rundll32.exe	AcroRd32.exe
PID 2960 wrote to memory of 2820	2960	rundll32.exe	AcroRd32.exe
PID 2960 wrote to memory of 2820	2960	rundll32.exe	AcroRd32.exe
PID 2960 wrote to memory of 2820	2960	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\locales\th.pak
1⤵
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\locales\th.pak
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2960
- - 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\th.pak"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2820

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
8e47bb9c558fa99d19e66997d941d1d1

SHA1
5b393162e1b04c0b237bbf1014c6553b0428a090

SHA256
5e262bdc188829748784baead48cf9f0c57ca32efeaef994ed181ba13ff6188d

SHA512
c279d814cb9d63b9503bb8a8ff3f6666e05dbe35c3cec5b46ff4beba4848c97e6b0d79101593d5613fcf3f28273cca8ea00fa28c1297dde034c715af0ba93035

Download Submit