edf42b5c9ac99d9bb932c536deb6a5f497450750f032c2e7ef9f9d1cd7b6365b

Analysis

max time kernel
122s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18-09-2024 20:54

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General

Target

QQMusic/ExceptCatch.dll
Size

96KB
MD5

a348bdac1f86dae48009e987fbb79ad0
SHA1

288a8dddd042399de24a3389c67647c67616aadd
SHA256

4ed739d466c8720e065d0a0d6860023b78300f331fe3369244efb66d62614380
SHA512

ca7d0701603a4f40f0dca35c89cf52587c9af8b333f7f060c9871ed1f0bb5d52bd9cf49b7ee8e7ac9f8f5ab482b1e56c57f145918dcc7fcb6fc89d0aa3148a47
SSDEEP

1536:8bLY4gwABKhG0gRJL6RLyhH5bEmbfj//P2UU3R4JMau9UVOgiI3gfLcrC7zc/Y:8bLY4fAxJL6Rw1E0D/juauWOgiI3Ucd

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
264	4324	WerFault.exe	88

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 4324	1712	rundll32.exe	88
PID 1712 wrote to memory of 4324	1712	rundll32.exe	88
PID 1712 wrote to memory of 4324	1712	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\QQMusic\ExceptCatch.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1712
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\QQMusic\ExceptCatch.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4324
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4324 -s 640
    3⤵
    - Program crash
    PID:264

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4324 -ip 4324
1⤵
PID:4048

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4200,i,13995403245988825027,7033610968827661507,262144 --variations-seed-version --mojo-platform-channel-handle=4216 /prefetch:8
1⤵
PID:2852

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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