Analysis
-
max time kernel
141s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
-
submitted
13/02/2024, 04:36
General
-
Target
ab38891963c65c3ceb20c156563adf234b3fe26116dc2496e10f463b74df27e9.exe
-
Size
107KB
-
MD5
f873b2aae040d6d8f50e493cd5602577
-
SHA1
f88854aa5d57cee0b555a2c730f9222f01feacd2
-
SHA256
ab38891963c65c3ceb20c156563adf234b3fe26116dc2496e10f463b74df27e9
-
SHA512
5b8446266bee34f241b8b3211146ea95651b449ea8c57c0fd65f3c1a6a7d7b7534131b34cf86bd191e7acc2b68269685749120eb7a087bbf73246e9df346cd32
-
SSDEEP
3072:Pw5ApHMbC/b14+Olf22thZjFxQny9KfzV:POUHMyf
Malware Config
Extracted
Protocol: smtp- Host:
mail.myejen2u.com - Port:
587 - Username:
[email protected] - Password:
BH2CL(;rQ=)(
Extracted
agenttesla
Protocol: smtp- Host:
mail.myejen2u.com - Port:
587 - Username:
[email protected] - Password:
BH2CL(;rQ=)( - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Detect ZGRat V1 34 IoCs
-
ZGRat
ZGRat is remote access trojan written in C#.
-
Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
-
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
-
Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 1 IoCs
-
Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
-
Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs
-
Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
-
Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
-
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
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 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Adds Run key to start application 2 TTPs 1 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 behavior: EnumeratesProcesses 2 IoCs
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ab38891963c65c3ceb20c156563adf234b3fe26116dc2496e10f463b74df27e9.exe"C:\Users\Admin\AppData\Local\Temp\ab38891963c65c3ceb20c156563adf234b3fe26116dc2496e10f463b74df27e9.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
7.7MB
-
Filesize
136KB
-
Filesize
64KB
-
Filesize
6.1MB
-
Filesize
1.0MB
-
Filesize
720KB
-
Filesize
720KB
-
Filesize
720KB
-
Filesize
720KB
-
Filesize
720KB
-
Filesize
720KB
-
Filesize
720KB
-
Filesize
720KB
-
Filesize
720KB
-
Filesize
720KB
-
Filesize
720KB
-
Filesize
720KB
-
Filesize
720KB
-
Filesize
720KB
-
Filesize
720KB
-
Filesize
720KB
-
Filesize
720KB
-
Filesize
720KB
-
Filesize
720KB
-
Filesize
720KB
-
Filesize
720KB
-
Filesize
720KB
-
Filesize
720KB
-
Filesize
720KB
-
Filesize
720KB
-
Filesize
720KB
-
Filesize
720KB
-
Filesize
720KB
-
Filesize
720KB
-
Filesize
720KB
-
Filesize
720KB
-
Filesize
720KB
-
Filesize
720KB
-
Filesize
744KB
-
Filesize
4KB
-
Filesize
304KB
-
Filesize
264KB
-
Filesize
272KB
-
Filesize
408KB
-
Filesize
5.6MB
-
Filesize
320KB
-
Filesize
624KB
-
Filesize
7.7MB
-
Filesize
64KB
-
Filesize
40KB
-
Filesize
584KB