704125e6f1e6af4404e67508fa6ede727f457f8083bbe960fd0248cc6673c3ac

Analysis

max time kernel
133s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2024, 18:06

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General

Target

AutoUpdater.exe
Size

142KB
MD5

2c6eeb201a4e484d59ca2e0593727ff6
SHA1

9339e64df2d1bdc32480647a942196cc97724303
SHA256

553d24e839606b23bbf2e37ffc52c6a5bba66cde3a92340c7217751746ad1e57
SHA512

9e82622363b3b68e35e764ae9e537e00155b05d01186877045f83b8347623637c848e50eba429c756aba26cdc4995a24b4cf69b56fbfcb072117e13230634904
SSDEEP

3072:jLjSIX99Q92/HASa/nh1N91ZRVGRemrE2tGt/Mhq/2Z:j6IQ1XY/E/x2Z

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 2 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	Importer AUKCJE FM.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AutoUpdater.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3500	javaw.exe
3500	javaw.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2560 wrote to memory of 2964	2560	AutoUpdater.exe	82
PID 2560 wrote to memory of 2964	2560	AutoUpdater.exe	82
PID 2964 wrote to memory of 3632	2964	javaw.exe	83
PID 2964 wrote to memory of 3632	2964	javaw.exe	83
PID 2964 wrote to memory of 3632	2964	javaw.exe	83
PID 3632 wrote to memory of 3500	3632	Importer AUKCJE FM.exe	84
PID 3632 wrote to memory of 3500	3632	Importer AUKCJE FM.exe	84

C:\Users\Admin\AppData\Local\Temp\AutoUpdater.exe
"C:\Users\Admin\AppData\Local\Temp\AutoUpdater.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2560
- C:\Program Files\Java\jre-1.8\bin\javaw.exe
  "C:\Program Files\Java\jre-1.8\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Local\Temp\AutoUpdater.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2964
- - C:\Users\Admin\AppData\Local\Temp\Importer AUKCJE FM.exe
    "Importer AUKCJE FM.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3632
  - - C:\Program Files\Java\jre-1.8\bin\javaw.exe
      "C:\Program Files\Java\jre-1.8\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Local\Temp\Importer AUKCJE FM.exe"
      4⤵
      Suspicious use of SetWindowsHookEx
      PID:3500

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp

Filesize
46B

MD5
e9e38982ce91c83222754c509ea29951

SHA1
0b159e103d35ac6be90847343b636814d7f032bf

SHA256
7df553dd693713cc49d9f5328252899bd60997f040e78766a3544e539cb924c4

SHA512
caa0c697d67ed86248370216fa43a201e2d610996c53befae9417d3c7b4b9da76f7bfce5f32e2eb994aa4162b748a38ba5fe34600e2aa929f55359da895242bd

Download Submit
memory/2560-0-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2964-14-0x00000203B4C70000-0x00000203B4C71000-memory.dmp

Filesize
4KB

Download
memory/2964-3-0x00000203B6440000-0x00000203B66B0000-memory.dmp

Filesize
2.4MB

Download
memory/2964-18-0x00000203B6440000-0x00000203B66B0000-memory.dmp

Filesize
2.4MB

Download
memory/3500-19-0x00000206E6D20000-0x00000206E6F90000-memory.dmp

Filesize
2.4MB

Download
memory/3500-34-0x00000206E6D00000-0x00000206E6D01000-memory.dmp

Filesize
4KB

Download
memory/3500-45-0x00000206E6D00000-0x00000206E6D01000-memory.dmp

Filesize
4KB

Download
memory/3500-46-0x00000206E6D00000-0x00000206E6D01000-memory.dmp

Filesize
4KB

Download
memory/3500-49-0x00000206E6D20000-0x00000206E6F90000-memory.dmp

Filesize
2.4MB

Download
memory/3500-51-0x00000206E6D00000-0x00000206E6D01000-memory.dmp

Filesize
4KB

Download
memory/3500-55-0x00000206E6D00000-0x00000206E6D01000-memory.dmp

Filesize
4KB

Download
memory/3632-17-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download