Analysis
-
max time kernel
142s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
07/10/2023, 02:27
Static task
static1
Behavioral task
behavioral1
Sample
PO#206.exe
Resource
win7-20230831-en
General
-
Target
PO#206.exe
-
Size
670KB
-
MD5
71a5e9765d21f44be67c03f5d9b474ac
-
SHA1
1b661b94b79e92430b140c6b92c8355b000523f0
-
SHA256
3e8dfaa2f6b9fae6821d6511889fe782894229b4c5764aed287efacc821c03dc
-
SHA512
812f30d60ddbe3dbcb15efef9aa45e73456f8bf70348d87c229a5c3e1bd6b882ea8b005424d90e0a9b9a9cac91bcaabd6d1dfc00f54f5b4e0cd4709a540f1d9f
-
SSDEEP
12288:Pic7s9KwTGC4LDETgleyWIHKfNaJNfSZYtDwthPyg4K+6EsGyscS:Pic7s9KwuhWpFaJNw/7nEsGP
Malware Config
Extracted
Protocol: smtp- Host:
mail.mehraeinpars.com - Port:
587 - Username:
[email protected] - Password:
Mohsen1368
Signatures
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\Control Panel\International\Geo\Nation PO#206.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.
-
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2108 set thread context of 436 2108 PO#206.exe 101 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2108 PO#206.exe 2108 PO#206.exe 436 PO#206.exe 436 PO#206.exe 2948 powershell.exe 2948 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2108 PO#206.exe Token: SeDebugPrivilege 436 PO#206.exe Token: SeDebugPrivilege 2948 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 436 PO#206.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2108 wrote to memory of 2948 2108 PO#206.exe 98 PID 2108 wrote to memory of 2948 2108 PO#206.exe 98 PID 2108 wrote to memory of 2948 2108 PO#206.exe 98 PID 2108 wrote to memory of 3664 2108 PO#206.exe 100 PID 2108 wrote to memory of 3664 2108 PO#206.exe 100 PID 2108 wrote to memory of 3664 2108 PO#206.exe 100 PID 2108 wrote to memory of 436 2108 PO#206.exe 101 PID 2108 wrote to memory of 436 2108 PO#206.exe 101 PID 2108 wrote to memory of 436 2108 PO#206.exe 101 PID 2108 wrote to memory of 436 2108 PO#206.exe 101 PID 2108 wrote to memory of 436 2108 PO#206.exe 101 PID 2108 wrote to memory of 436 2108 PO#206.exe 101 PID 2108 wrote to memory of 436 2108 PO#206.exe 101 PID 2108 wrote to memory of 436 2108 PO#206.exe 101
Processes
-
C:\Users\Admin\AppData\Local\Temp\PO#206.exe"C:\Users\Admin\AppData\Local\Temp\PO#206.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2108 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\PO#206.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2948
-
-
C:\Users\Admin\AppData\Local\Temp\PO#206.exe"C:\Users\Admin\AppData\Local\Temp\PO#206.exe"2⤵PID:3664
-
-
C:\Users\Admin\AppData\Local\Temp\PO#206.exe"C:\Users\Admin\AppData\Local\Temp\PO#206.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:436
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82