Analysis
-
max time kernel
151s -
max time network
167s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
30-12-2023 01:01
Behavioral task
behavioral1
Sample
84a16ccb9b0cff86bff0a06ba7744e53a83f4fbbc01ddd9794ffbdbd0245b4a1.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
84a16ccb9b0cff86bff0a06ba7744e53a83f4fbbc01ddd9794ffbdbd0245b4a1.exe
Resource
win10v2004-20231215-en
General
-
Target
84a16ccb9b0cff86bff0a06ba7744e53a83f4fbbc01ddd9794ffbdbd0245b4a1.exe
-
Size
581KB
-
MD5
bb46f2dd084d029704de8dafd0176bf8
-
SHA1
01a35a217226e27feecdbc16119293a8b37176b8
-
SHA256
84a16ccb9b0cff86bff0a06ba7744e53a83f4fbbc01ddd9794ffbdbd0245b4a1
-
SHA512
5b5d28919835e0ad24ae06bfff5455c0d94903ef6d12b92e2a6ab8082f70a2553464db03df2905608099c63814a32b56a246864938b90f0126a3db6844df2bfd
-
SSDEEP
12288:8CRW8/ulZLJLUf9snBS4csPYae6qfzwAA:u8WlhhUF54clNf7wB
Malware Config
Signatures
-
Detects Echelon Stealer payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2300-0-0x0000016E689D0000-0x0000016E68A68000-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
Processes:
84a16ccb9b0cff86bff0a06ba7744e53a83f4fbbc01ddd9794ffbdbd0245b4a1.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 84a16ccb9b0cff86bff0a06ba7744e53a83f4fbbc01ddd9794ffbdbd0245b4a1.exe Key opened \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 84a16ccb9b0cff86bff0a06ba7744e53a83f4fbbc01ddd9794ffbdbd0245b4a1.exe Key opened \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 84a16ccb9b0cff86bff0a06ba7744e53a83f4fbbc01ddd9794ffbdbd0245b4a1.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.
Processes:
flow ioc 47 api.ipify.org 48 api.ipify.org 84 ip-api.com -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
84a16ccb9b0cff86bff0a06ba7744e53a83f4fbbc01ddd9794ffbdbd0245b4a1.exepid Process 2300 84a16ccb9b0cff86bff0a06ba7744e53a83f4fbbc01ddd9794ffbdbd0245b4a1.exe 2300 84a16ccb9b0cff86bff0a06ba7744e53a83f4fbbc01ddd9794ffbdbd0245b4a1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
84a16ccb9b0cff86bff0a06ba7744e53a83f4fbbc01ddd9794ffbdbd0245b4a1.exedescription pid Process Token: SeDebugPrivilege 2300 84a16ccb9b0cff86bff0a06ba7744e53a83f4fbbc01ddd9794ffbdbd0245b4a1.exe -
outlook_office_path 1 IoCs
Processes:
84a16ccb9b0cff86bff0a06ba7744e53a83f4fbbc01ddd9794ffbdbd0245b4a1.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 84a16ccb9b0cff86bff0a06ba7744e53a83f4fbbc01ddd9794ffbdbd0245b4a1.exe -
outlook_win_path 1 IoCs
Processes:
84a16ccb9b0cff86bff0a06ba7744e53a83f4fbbc01ddd9794ffbdbd0245b4a1.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 84a16ccb9b0cff86bff0a06ba7744e53a83f4fbbc01ddd9794ffbdbd0245b4a1.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\84a16ccb9b0cff86bff0a06ba7744e53a83f4fbbc01ddd9794ffbdbd0245b4a1.exe"C:\Users\Admin\AppData\Local\Temp\84a16ccb9b0cff86bff0a06ba7744e53a83f4fbbc01ddd9794ffbdbd0245b4a1.exe"1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2300