124676fc010b9e810f78eca7ca312e134240d3c75e2b06faf778d89c4f1175b8

Analysis

max time kernel
131s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2024 06:27

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

devil.dll
Size

263KB
MD5

8df4d4324e5755f1a0567db3c5be4c58
SHA1

313a23600a169adbe130b1ae1784d8de437ce7d9
SHA256

9792df088f4301012bb024979aa9b10dc1c40a3e2e801bb47ff2741af5d6a066
SHA512

934cfffccee0f51ba78c4374c79c64e2f3e9b379e722be85b30489ab3443e0cb0db25394f87a399a5d62b77a6355e5fab1d887b3fc20f4fe5c3ad63060aaa575
SSDEEP

6144:G6Yr/mZNHrtJGD4BzmpAYYYuvmXQU6xCb:G6y/mHBJYwKpYYuvmXQhxCb

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral20/memory/1812-0-0x0000000010000000-0x0000000010173000-memory.dmp	upx
behavioral20/memory/1812-2-0x0000000010000000-0x0000000010173000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3088	1812	WerFault.exe	89

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 856 wrote to memory of 1812	856	rundll32.exe	89
PID 856 wrote to memory of 1812	856	rundll32.exe	89
PID 856 wrote to memory of 1812	856	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\devil.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:856
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\devil.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1812
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1812 -s 600
    3⤵
    - Program crash
    PID:3088

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1812 -ip 1812
1⤵
PID:4924

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=1016,i,11708048364682646792,608099842549576907,262144 --variations-seed-version --mojo-platform-channel-handle=3904 /prefetch:8
1⤵
PID:1356

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

Loading Replay Monitor...

Downloads

memory/1812-0-0x0000000010000000-0x0000000010173000-memory.dmp

Filesize
1.4MB

Download
memory/1812-2-0x0000000010000000-0x0000000010173000-memory.dmp

Filesize
1.4MB

Download