51b3773145652b5d559396a08e1282a3a1d92d4df473f774d61791386fca0598

Analysis

max time kernel
357s
max time network
358s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-11-2024 03:09

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

c325092750dd55898c47be7ec8a7622c3bf8d1a79c40b160ef7901c2ef18f5db.apk
Size

1.6MB
MD5

82990aad8c1a1894d7b7fd56e78c3a6b
SHA1

8874204f4247232a98cca34e2387a3bd2a47d4ae
SHA256

c325092750dd55898c47be7ec8a7622c3bf8d1a79c40b160ef7901c2ef18f5db
SHA512

afe8d2d40e09863e17a725e42ccca1368cc2737c1234f3b6219399a5c4cab765486efe34a92561cc126aad7e0cf51f5cb77fe64d0105b84342f2f345b80ecfa9
SSDEEP

49152:j2L+FHeMX+8S31Ife70qkBxRXAmnTa+Gq:hXKIfVqWXAcabq

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-1-5-21-2872745919-2748461613-2989606286-1000_Classes\Local Settings rundll32.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2716 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2716 AcroRd32.exe
2716 AcroRd32.exe

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

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000_Classes\Local Settings	rundll32.exe

pid	process
2716	AcroRd32.exe

pid	process
2716	AcroRd32.exe
2716	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 1288 wrote to memory of 2340	1288	cmd.exe	rundll32.exe
PID 1288 wrote to memory of 2340	1288	cmd.exe	rundll32.exe
PID 1288 wrote to memory of 2340	1288	cmd.exe	rundll32.exe
PID 2340 wrote to memory of 2716	2340	rundll32.exe	AcroRd32.exe
PID 2340 wrote to memory of 2716	2340	rundll32.exe	AcroRd32.exe
PID 2340 wrote to memory of 2716	2340	rundll32.exe	AcroRd32.exe
PID 2340 wrote to memory of 2716	2340	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\c325092750dd55898c47be7ec8a7622c3bf8d1a79c40b160ef7901c2ef18f5db.apk
1⤵
- Suspicious use of WriteProcessMemory
PID:1288
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\c325092750dd55898c47be7ec8a7622c3bf8d1a79c40b160ef7901c2ef18f5db.apk
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2340
- - 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\c325092750dd55898c47be7ec8a7622c3bf8d1a79c40b160ef7901c2ef18f5db.apk"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2716

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
d8544f6661ed67e1ffdecba3ab356ebc

SHA1
4f918020e3fd90f44137fc47544f8998295b1958

SHA256
bf12ade7a2d5a01f16a345b49d79b2956c8abcb0a8271bf34d22b619c080df55

SHA512
21abe3def166472f036e1e64b7a67be39c44297a5aea93d02a3dd8d1c3f79d6995a0a3b54f58e5a60cadd28a2024240baf7dbffd2560e7200ad381a602a301d2

Download Submit