Analysis
-
max time kernel
37s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
18/05/2024, 17:01
Static task
static1
Behavioral task
behavioral1
Sample
b0ae2b7437d3c579334053db2da6e1a3b4e0435fcdcc77bc11bcf58c6289a859.exe
Resource
win7-20240221-en
General
-
Target
b0ae2b7437d3c579334053db2da6e1a3b4e0435fcdcc77bc11bcf58c6289a859.exe
-
Size
706KB
-
MD5
d9307c948c324d081e572845ffb7cabc
-
SHA1
1669ced0e46deaaffb404725fa3162c540d6f086
-
SHA256
b0ae2b7437d3c579334053db2da6e1a3b4e0435fcdcc77bc11bcf58c6289a859
-
SHA512
15da0817042a81737a10c7ffe930b2b699aa4d21c46d2e594024ef34c4f2473cf1d455eb40c31dabc8b02bea1f5555a3593c81aff485639cffa5ed2d6653db47
-
SSDEEP
12288:xM2iN3skSKSIwFl9e4FgHFyemxZipNU9jhDDLaZlwRyUqg8M1G3KUr/p:xM19JSNIe9e8g/sZiM9jx8iyHg8gGnrh
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.jeepcommerce.rs - Port:
21 - Username:
[email protected] - Password:
Cgn+Udqt0F%y
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
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.
pid Process 2656 powershell.exe -
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.
flow ioc 4 ip-api.com -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2672 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 17 IoCs
pid Process 2276 b0ae2b7437d3c579334053db2da6e1a3b4e0435fcdcc77bc11bcf58c6289a859.exe 2276 b0ae2b7437d3c579334053db2da6e1a3b4e0435fcdcc77bc11bcf58c6289a859.exe 2276 b0ae2b7437d3c579334053db2da6e1a3b4e0435fcdcc77bc11bcf58c6289a859.exe 2656 powershell.exe 2276 b0ae2b7437d3c579334053db2da6e1a3b4e0435fcdcc77bc11bcf58c6289a859.exe 2276 b0ae2b7437d3c579334053db2da6e1a3b4e0435fcdcc77bc11bcf58c6289a859.exe 2276 b0ae2b7437d3c579334053db2da6e1a3b4e0435fcdcc77bc11bcf58c6289a859.exe 2276 b0ae2b7437d3c579334053db2da6e1a3b4e0435fcdcc77bc11bcf58c6289a859.exe 2276 b0ae2b7437d3c579334053db2da6e1a3b4e0435fcdcc77bc11bcf58c6289a859.exe 2276 b0ae2b7437d3c579334053db2da6e1a3b4e0435fcdcc77bc11bcf58c6289a859.exe 2276 b0ae2b7437d3c579334053db2da6e1a3b4e0435fcdcc77bc11bcf58c6289a859.exe 2276 b0ae2b7437d3c579334053db2da6e1a3b4e0435fcdcc77bc11bcf58c6289a859.exe 2276 b0ae2b7437d3c579334053db2da6e1a3b4e0435fcdcc77bc11bcf58c6289a859.exe 2276 b0ae2b7437d3c579334053db2da6e1a3b4e0435fcdcc77bc11bcf58c6289a859.exe 2276 b0ae2b7437d3c579334053db2da6e1a3b4e0435fcdcc77bc11bcf58c6289a859.exe 2276 b0ae2b7437d3c579334053db2da6e1a3b4e0435fcdcc77bc11bcf58c6289a859.exe 2276 b0ae2b7437d3c579334053db2da6e1a3b4e0435fcdcc77bc11bcf58c6289a859.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2276 b0ae2b7437d3c579334053db2da6e1a3b4e0435fcdcc77bc11bcf58c6289a859.exe Token: SeDebugPrivilege 2656 powershell.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2276 wrote to memory of 2656 2276 b0ae2b7437d3c579334053db2da6e1a3b4e0435fcdcc77bc11bcf58c6289a859.exe 28 PID 2276 wrote to memory of 2656 2276 b0ae2b7437d3c579334053db2da6e1a3b4e0435fcdcc77bc11bcf58c6289a859.exe 28 PID 2276 wrote to memory of 2656 2276 b0ae2b7437d3c579334053db2da6e1a3b4e0435fcdcc77bc11bcf58c6289a859.exe 28 PID 2276 wrote to memory of 2656 2276 b0ae2b7437d3c579334053db2da6e1a3b4e0435fcdcc77bc11bcf58c6289a859.exe 28 PID 2276 wrote to memory of 2672 2276 b0ae2b7437d3c579334053db2da6e1a3b4e0435fcdcc77bc11bcf58c6289a859.exe 30 PID 2276 wrote to memory of 2672 2276 b0ae2b7437d3c579334053db2da6e1a3b4e0435fcdcc77bc11bcf58c6289a859.exe 30 PID 2276 wrote to memory of 2672 2276 b0ae2b7437d3c579334053db2da6e1a3b4e0435fcdcc77bc11bcf58c6289a859.exe 30 PID 2276 wrote to memory of 2672 2276 b0ae2b7437d3c579334053db2da6e1a3b4e0435fcdcc77bc11bcf58c6289a859.exe 30
Processes
-
C:\Users\Admin\AppData\Local\Temp\b0ae2b7437d3c579334053db2da6e1a3b4e0435fcdcc77bc11bcf58c6289a859.exe"C:\Users\Admin\AppData\Local\Temp\b0ae2b7437d3c579334053db2da6e1a3b4e0435fcdcc77bc11bcf58c6289a859.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2276 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\FbdRhPcJCCilTU.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2656
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\FbdRhPcJCCilTU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp34C6.tmp"2⤵
- Creates scheduled task(s)
PID:2672
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD5ce7f03988d654e773a9c1faf95337b49
SHA188887c4a8448947b4a6a4518d63377feff6f8036
SHA256761619c97feef9ea6346502fbcf640745b7fa4f1c33ce28eceae71d52f3d087a
SHA5128fdede839d6bc26d47a8a0a56cb2f3b2a58fd755ca658834caa0a971e4b88381d699e521479c8922e3599e860baa2b8bbc23cb48687e6560910959386e04325a