Analysis
- max time kernel
143s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
14/06/2024, 01:04
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
PO_700000_Kg+MachineCWO.exe
Resource
win7-20231129-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
PO_700000_Kg+MachineCWO.exe
Resource
win10v2004-20240508-en
10 signatures
150 seconds
General
- Target PO_700000_Kg+MachineCWO.exe
- Size 1.0MB
- Sample240614-be9rdasfjm
- SHA256 e2ea3676e2e980745eda749615e7dc0be91e60f7fb98bb553ba0ad32a36504d2
- MD5 63d356772caf13231ce183356f9b0841
- SHA1 70cafe73c578de49fdbe1edb1799744d700c1650
- SHA512 4b23637170a53ccf2e2bbbfc1a85672b9d283327213bead0a43914faae6ed6fa33fb6cadcd88beaaccf5b5f65cad677cace40ceb228ae5ed540ed7814314930f
- SSDEEP 24576:CAHnh+eWsN3skA4RV1Hom2KXMmHac8NLwW070Z5:Fh+ZkldoPK8Yac8NU77i
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
mail.myhydropowered.com
-
Port
587
-
Username
-
Password
n8h0yvDxAKrtxKB
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\DtcHF = "C:\\Users\\Admin\\AppData\\Roaming\\DtcHF\\DtcHF.exe" RegSvcs.exe - Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 3 api.ipify.org 7 ip-api.com - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 220 set thread context of 1276 220 PO_700000_Kg+MachineCWO.exe 92 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1276 RegSvcs.exe 1276 RegSvcs.exe - Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 220 PO_700000_Kg+MachineCWO.exe 220 PO_700000_Kg+MachineCWO.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1276 RegSvcs.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 220 PO_700000_Kg+MachineCWO.exe 220 PO_700000_Kg+MachineCWO.exe - Suspicious use of SendNotifyMessage 2 IoCs
pid Process 220 PO_700000_Kg+MachineCWO.exe 220 PO_700000_Kg+MachineCWO.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 220 wrote to memory of 1276 220 PO_700000_Kg+MachineCWO.exe 92 PID 220 wrote to memory of 1276 220 PO_700000_Kg+MachineCWO.exe 92 PID 220 wrote to memory of 1276 220 PO_700000_Kg+MachineCWO.exe 92 PID 220 wrote to memory of 1276 220 PO_700000_Kg+MachineCWO.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\PO_700000_Kg+MachineCWO.exe"C:\Users\Admin\AppData\Local\Temp\PO_700000_Kg+MachineCWO.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:220 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\PO_700000_Kg+MachineCWO.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1276
-
-
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 --no-appcompat-clear --field-trial-handle=4252,i,7012731823941922179,12386606396608877869,262144 --variations-seed-version --mojo-platform-channel-handle=3756 /prefetch:81⤵PID:524