3a2576374b78295aaa2b2af46e3e78bcf9f74784c3e2759f1c94b12de81b61e1

Analysis

max time kernel
124s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09/09/2024, 20:49

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General

Target

RPA截流大师红薯一键克隆/libwebp.dll
Size

480KB
MD5

1e8f59c53d4437d1e841a769acbd9637
SHA1

5510d5ef6726f12fbc9d8e487766b901cd71f0c4
SHA256

253e2ea285f9662694f617617250ac261099f621bee75ba7c8403a8058ea801b
SHA512

731a654b75b89b3997d2b1d1fab9105d5b460e7ddb3d78723e5ae0835b51c059b7d2f373e6150f1a10b57876e927e76c294b14b88076c45e2671f61dcdfd5475
SSDEEP

12288:WldHS+Cp7u326sy68gNEhomCnhydt3s0HcbuSlhZP:YHS+Cp7u326sy5t21aVH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4052	4232	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 4512 wrote to memory of 4232	4512	rundll32.exe	88
PID 4512 wrote to memory of 4232	4512	rundll32.exe	88
PID 4512 wrote to memory of 4232	4512	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\RPA截流大师红薯一键克隆\libwebp.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4512
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\RPA截流大师红薯一键克隆\libwebp.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4232
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4232 -s 600
    3⤵
    - Program crash
    PID:4052

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4232 -ip 4232
1⤵
PID:224

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=4416,i,3239535018877284530,3457823197501312703,262144 --variations-seed-version --mojo-platform-channel-handle=3800 /prefetch:8
1⤵
PID:3424

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

Windows 7 deprecation

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