Analysis
-
max time kernel
118s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
-
submitted
12-12-2023 10:20
General
-
Target
SecuriteInfo.com.Win32.PWSX-gen.5345.exe
-
Size
663KB
-
MD5
d0443f3c5cb3943f18763fa71cb29012
-
SHA1
c12f03b346efcb38d264f5d6a93a8717dfd991a6
-
SHA256
28f355f50396aa239cfac12652aa588c810f025bb4f40e220810bc7b737466ff
-
SHA512
b22637b08c2c88723744fd9db61103f6549f76aac19152b292d04ffbe8cb7db8f71e9624bacb56258b70db58af002c43d89455070d959a23dfe65270a352afd2
-
SSDEEP
12288:DrS+4WpAEgy+DnFoNYSfBQU9Uyk+yDNQQL85r5kxN8iyV2Yd+:npAELYSOUuykFK5r5KhyA
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
nne dimma080 - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Detect ZGRat V1 1 IoCs
-
ZGRat
ZGRat is remote access trojan written in C#.
-
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
-
Suspicious use of SetThreadContext 1 IoCs
-
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.
-
Suspicious behavior: EnumeratesProcesses 3 IoCs
-
Suspicious use of AdjustPrivilegeToken 2 IoCs
-
Suspicious use of WriteProcessMemory 17 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.5345.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.5345.exe"1⤵
- Suspicious use of SetThreadContext
- 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\Roaming\BUsRXkd.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BUsRXkd" /XML "C:\Users\Admin\AppData\Local\Temp\tmp959B.tmp"2⤵
- Creates scheduled task(s)
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.5345.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.5345.exe"2⤵
- 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
1KB
MD5f208ea5d27abad130b4b6c614ff05bcc
SHA19180e8799a62f1e99b4119307c543d32895c3a3b
SHA25609a3729012d31c08ab16ab0f91f92a38edac96c3a75a694c4ca5b81e9283fa2e
SHA512d1d72832fb369ef132d3a908ecaf34aa43f675c8366b0ec433fe9b6d05b0033e5ca4f8bfb9c24916c2daa7d085229ba336f2d34293a8c2d50916405575347e00
-
Filesize
256KB
-
Filesize
264KB
-
Filesize
264KB
-
Filesize
256KB
-
Filesize
6.9MB
-
Filesize
6.9MB
-
Filesize
264KB
-
Filesize
264KB
-
Filesize
264KB
-
Filesize
264KB
-
Filesize
264KB
-
Filesize
4KB
-
Filesize
256KB
-
Filesize
5.7MB
-
Filesize
256KB
-
Filesize
5.7MB
-
Filesize
5.7MB
-
Filesize
40KB
-
Filesize
96KB
-
Filesize
6.9MB
-
Filesize
488KB
-
Filesize
680KB
-
Filesize
256KB
-
Filesize
6.9MB
-
Filesize
32KB