Analysis
-
max time kernel
141s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
01-12-2023 12:59
Static task
static1
Behavioral task
behavioral1
Sample
PURCHASE ORDER.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
PURCHASE ORDER.exe
Resource
win10v2004-20231127-en
General
-
Target
PURCHASE ORDER.exe
-
Size
879KB
-
MD5
1d32c0bd2f5880c46baaafb8a72ae59d
-
SHA1
be52896b2edf759a459d0775da0e6b9bb2831c49
-
SHA256
bcb3dc574b107728602528604786d687a262ecfb7748b9ff36f09fd893b85c7b
-
SHA512
8285297f5a40bd1aa551061546841dc8bfed8378991c2c2fbc4f39dc2e057534d2b6b273d5ae75ace3a09911f2ce30742980781808d717b6ffe4891c5bfb1f22
-
SSDEEP
12288:HcdIx751cYm9GU13uu8XVJ3hJxlxotCJf/Bn3hj+tOm/DZ:Hc8513m80uui7fxyCJ3BnV+tJ/DZ
Malware Config
Extracted
Protocol: smtp- Host:
mail.sarahfoils.com - Port:
587 - Username:
[email protected] - Password:
Scalatica01
Extracted
agenttesla
Protocol: smtp- Host:
mail.sarahfoils.com - Port:
587 - Username:
[email protected] - Password:
Scalatica01 - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
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.
-
Suspicious use of SetThreadContext 1 IoCs
Processes:
PURCHASE ORDER.exedescription pid process target process PID 4860 set thread context of 4596 4860 PURCHASE ORDER.exe PURCHASE ORDER.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
PURCHASE ORDER.exepid process 4596 PURCHASE ORDER.exe 4596 PURCHASE ORDER.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
PURCHASE ORDER.exedescription pid process Token: SeDebugPrivilege 4596 PURCHASE ORDER.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
PURCHASE ORDER.exedescription pid process target process PID 4860 wrote to memory of 4596 4860 PURCHASE ORDER.exe PURCHASE ORDER.exe PID 4860 wrote to memory of 4596 4860 PURCHASE ORDER.exe PURCHASE ORDER.exe PID 4860 wrote to memory of 4596 4860 PURCHASE ORDER.exe PURCHASE ORDER.exe PID 4860 wrote to memory of 4596 4860 PURCHASE ORDER.exe PURCHASE ORDER.exe PID 4860 wrote to memory of 4596 4860 PURCHASE ORDER.exe PURCHASE ORDER.exe PID 4860 wrote to memory of 4596 4860 PURCHASE ORDER.exe PURCHASE ORDER.exe PID 4860 wrote to memory of 4596 4860 PURCHASE ORDER.exe PURCHASE ORDER.exe PID 4860 wrote to memory of 4596 4860 PURCHASE ORDER.exe PURCHASE ORDER.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe"C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4860 -
C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe"C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4596
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3