Analysis
-
max time kernel
4294181s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20220223-en -
submitted
06-03-2022 12:29
General
-
Target
bilds.exe
-
Size
626KB
-
MD5
ae84bf01058b29c178ae724df445c0c8
-
SHA1
708700eed0aecab74a4198dd59ffc49fb81d4523
-
SHA256
3c5a8e9820b549a70a353997bbce4fe16956dbab22dedde2f358f0f10930cf44
-
SHA512
ebf382ceeb5b6be4ca65ac53cb56222cccc5c5b6f6e42e31cdfaa7963cc654f1e889ecc6d8be705a9d553a2229a4b250793d98e038b6c1e68609bab2c3c166c7
Score
10/10
Malware Config
Extracted
Family
blackguard
C2
https://api.telegram.org/bot1840568117:AAGlvKQeSfXkObSE7__yYc5jM9o8qSrkFUw/sendMessage?chat_id=1039923904
Signatures
-
BlackGuard
Infostealer first seen in Late 2021.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
-
Suspicious behavior: EnumeratesProcesses 1 IoCs
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\bilds.exe"C:\Users\Admin\AppData\Local\Temp\bilds.exe"1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
648KB
-
Filesize
8KB
-
Filesize
6.9MB
-
Filesize
4KB
-
Filesize
472KB