Analysis
-
max time kernel
150s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
-
submitted
25-04-2024 02:07
General
-
Target
f8bb3c7c28ad6279b257469ae7e4c3e1952f50588894305ae473652add17a136.exe
-
Size
672KB
-
MD5
c3cf30f78c7564162412228388adb129
-
SHA1
e7e3ea2f0f077d7e581c91f983b44d578355620d
-
SHA256
f8bb3c7c28ad6279b257469ae7e4c3e1952f50588894305ae473652add17a136
-
SHA512
9ed98d8f904247992a53b8aa929ecde95b8a4ff6fe938cf8181884de0eea8d719da69eacb74892a9dc79b4c8b2e2ed0b9d95706e967af4dc4547f00d52e364bb
-
SSDEEP
12288:PZy9zrtb7BBj6EceQ9A0Q9iuFMiE8I2QrhhZQzigN+OdYVsZlN/:BeXt3B16XeQ9A/nE8IlWGgN+C5
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.klptruck.hu - Port:
21 - Username:
[email protected] - Password:
kCu}[Z7z+)S[
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
-
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.
-
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 64 IoCs
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\f8bb3c7c28ad6279b257469ae7e4c3e1952f50588894305ae473652add17a136.exe"C:\Users\Admin\AppData\Local\Temp\f8bb3c7c28ad6279b257469ae7e4c3e1952f50588894305ae473652add17a136.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/1364-0-0x00000000008F0000-0x000000000099E000-memory.dmpFilesize
696KB
-
memory/1364-1-0x0000000074D90000-0x000000007547E000-memory.dmpFilesize
6.9MB
-
memory/1364-2-0x0000000004940000-0x0000000004980000-memory.dmpFilesize
256KB
-
memory/1364-3-0x0000000004EE0000-0x0000000004F80000-memory.dmpFilesize
640KB
-
memory/1364-4-0x0000000000490000-0x00000000004A8000-memory.dmpFilesize
96KB
-
memory/1364-5-0x0000000000510000-0x000000000051E000-memory.dmpFilesize
56KB
-
memory/1364-6-0x0000000000560000-0x0000000000574000-memory.dmpFilesize
80KB
-
memory/1364-7-0x0000000000320000-0x00000000003A4000-memory.dmpFilesize
528KB
-
memory/1364-8-0x0000000002260000-0x00000000022A2000-memory.dmpFilesize
264KB
-
memory/1364-9-0x0000000074D90000-0x000000007547E000-memory.dmpFilesize
6.9MB
-
memory/1364-10-0x0000000004940000-0x0000000004980000-memory.dmpFilesize
256KB