Analysis
-
max time kernel
117s -
max time network
122s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
07-10-2024 15:10
General
-
Target
RFQ Ref. No CRCCRFQHAFJIHDG2-KSU001 REV.01..exe
-
Size
537KB
-
MD5
55846b937f549f2b9ee2994886a70c76
-
SHA1
4bf34c453165bf2dfe1504bd1b1910d6533eba13
-
SHA256
97c3e15446de0089faea027dc2ac15455fab29ce4442e889cfe41ed682dcfc19
-
SHA512
525a7f68bdbb52bbde37dbbf9c16fc6d88e62ec0dfdaaaed2b215d81b9e1abaedc0ca59cc8591d6c262a44b8e77adb128b8d84330e6c69f3849e9fd2fd256390
-
SSDEEP
12288:oVf0qpVnArpBPAb2tInP8ohbhbBKiLppvx4VenHskR:oVLKpC2tQZLRpp3Hb
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot7559518797:AAH0iLCZK1qo8bPJcFwB4ELZaxlgzaM3RR0/sendMessage?chat_id=5116181161
Signatures
-
Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
-
Snake Keylogger payload 1 IoCs
-
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
-
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
-
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Suspicious use of SetThreadContext 1 IoCs
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
-
Suspicious behavior: EnumeratesProcesses 6 IoCs
-
Suspicious use of AdjustPrivilegeToken 3 IoCs
-
Suspicious use of WriteProcessMemory 11 IoCs
-
outlook_office_path 1 IoCs
-
outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\RFQ Ref. No CRCCRFQHAFJIHDG2-KSU001 REV.01..exe"C:\Users\Admin\AppData\Local\Temp\RFQ Ref. No CRCCRFQHAFJIHDG2-KSU001 REV.01..exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\RFQ Ref. No CRCCRFQHAFJIHDG2-KSU001 REV.01..exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\RFQ Ref. No CRCCRFQHAFJIHDG2-KSU001 REV.01..exe"C:\Users\Admin\AppData\Local\Temp\RFQ Ref. No CRCCRFQHAFJIHDG2-KSU001 REV.01..exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
Filesize
96KB
-
Filesize
584KB
-
Filesize
7.7MB
-
Filesize
40KB
-
Filesize
7.7MB
-
Filesize
4KB
-
Filesize
7.7MB
-
Filesize
416KB
-
Filesize
624KB
-
Filesize
4KB
-
Filesize
5.6MB
-
Filesize
552KB
-
Filesize
104KB
-
Filesize
304KB
-
Filesize
6.2MB
-
Filesize
408KB
-
Filesize
408KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
136KB
-
Filesize
3.3MB
-
Filesize
120KB
-
Filesize
7.7MB
-
Filesize
304KB
-
Filesize
7.7MB
-
Filesize
32KB
-
Filesize
200KB
-
Filesize
216KB
-
Filesize
120KB
-
Filesize
652KB
-
Filesize
6.5MB
-
Filesize
104KB
-
Filesize
40KB
-
Filesize
600KB
-
Filesize
68KB
-
Filesize
56KB
-
Filesize
80KB
-
Filesize
152KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
320KB
-
Filesize
1.8MB
-
Filesize
7.7MB
-
Filesize
7.7MB