Analysis
-
max time kernel
140s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
20-05-2024 01:06
Behavioral task
behavioral1
Sample
d4e6982fce9dbcd7cb34916a10e1e49c6fdfbef85b2773eb0516ae89b1bf877f.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
d4e6982fce9dbcd7cb34916a10e1e49c6fdfbef85b2773eb0516ae89b1bf877f.exe
Resource
win10v2004-20240508-en
General
-
Target
d4e6982fce9dbcd7cb34916a10e1e49c6fdfbef85b2773eb0516ae89b1bf877f.exe
-
Size
581KB
-
MD5
3887c0b99e35e5571dfbb9666ba95755
-
SHA1
a2614a09c832ed1a4ef8ffa754d22b4e3e991c5b
-
SHA256
d4e6982fce9dbcd7cb34916a10e1e49c6fdfbef85b2773eb0516ae89b1bf877f
-
SHA512
7c6d5a6694c610c6dcaacca1bd61354958ebdcef4861d758ad496c938774fba1af3c64c3609e48ced83654fc26dfc3c30571114521b132f5cc932c0d41fd652a
-
SSDEEP
12288:uy5Hukd8lEWd+f6BrWZLJLUf9snBS4csPYae6qfzIAA:95MrWhhUF54clNf7IB
Malware Config
Signatures
-
Detects Echelon Stealer payload 1 IoCs
resource yara_rule behavioral2/memory/4400-1-0x0000023466600000-0x0000023466698000-memory.dmp family_echelon -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d4e6982fce9dbcd7cb34916a10e1e49c6fdfbef85b2773eb0516ae89b1bf877f.exe Key opened \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d4e6982fce9dbcd7cb34916a10e1e49c6fdfbef85b2773eb0516ae89b1bf877f.exe Key opened \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d4e6982fce9dbcd7cb34916a10e1e49c6fdfbef85b2773eb0516ae89b1bf877f.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 37 ip-api.com 3 api.ipify.org 4 api.ipify.org -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 4400 d4e6982fce9dbcd7cb34916a10e1e49c6fdfbef85b2773eb0516ae89b1bf877f.exe 4400 d4e6982fce9dbcd7cb34916a10e1e49c6fdfbef85b2773eb0516ae89b1bf877f.exe 4400 d4e6982fce9dbcd7cb34916a10e1e49c6fdfbef85b2773eb0516ae89b1bf877f.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4400 d4e6982fce9dbcd7cb34916a10e1e49c6fdfbef85b2773eb0516ae89b1bf877f.exe -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d4e6982fce9dbcd7cb34916a10e1e49c6fdfbef85b2773eb0516ae89b1bf877f.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d4e6982fce9dbcd7cb34916a10e1e49c6fdfbef85b2773eb0516ae89b1bf877f.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\d4e6982fce9dbcd7cb34916a10e1e49c6fdfbef85b2773eb0516ae89b1bf877f.exe"C:\Users\Admin\AppData\Local\Temp\d4e6982fce9dbcd7cb34916a10e1e49c6fdfbef85b2773eb0516ae89b1bf877f.exe"1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4400
-
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=1304,i,18168883380598738769,14202261231630113808,262144 --variations-seed-version --mojo-platform-channel-handle=4240 /prefetch:81⤵PID:4272