Analysis
- max time kernel
150s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system - submitted
23/12/2023, 01:03
Behavioral task
behavioral1
Sample
69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248.exe
Resource
win7-20231129-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248.exe
Resource
win10v2004-20231215-en
11 signatures
150 seconds
General
- Target 69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248.exe
- Size 581KB
- Sample231223-bem8dadgfp
- SHA256 69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248
- MD5 38548a03a3931edbfc2960124240eb03
- SHA1 458d686d3a1942b8f7f1c30c5918df2c045463a0
- SHA512 67d23fb07cf1b7d5e2158b79d295d0b8da9ddc99dabe1f3d979fbb735b0318a9af51f00d94d0b00a8cab8d79005b88798d9c8a2d7c5bd68567cd4647eaef56a3
- SSDEEP 12288:7+cWzZ0iVjP8iwoWrYZLJLUf9snBS4csPYae6qfzVAA:uy1rYhhUF54clNf7VB
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detects Echelon Stealer payload 1 IoCs
resource yara_rule behavioral2/memory/3272-0-0x00000199CFCA0000-0x00000199CFD38000-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-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248.exe Key opened \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248.exe Key opened \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248.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 6 api.ipify.org 8 api.ipify.org 52 ip-api.com - Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 3272 69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248.exe 3272 69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248.exe 3272 69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3272 69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248.exe - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248.exe"C:\Users\Admin\AppData\Local\Temp\69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248.exe"1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3272