Analysis
- max time kernel
134s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system - submitted
05/02/2024, 08:12
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
PO_#1109273.exe
Resource
win7-20231129-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
PO_#1109273.exe
Resource
win10v2004-20231215-en
11 signatures
150 seconds
General
- Target PO_#1109273.exe
- Size 816KB
- Sample240205-j3vlcsdcgq
- SHA256 7ab5b0d0820c0e94d5d37d3a30a4ecdbc4eca681f4d48307d9b556bbadb8e0f3
- MD5 1cc77f1ec01bcc1b55d11262f2a1bed7
- SHA1 e6c733dee749bf201e11ed03c7c6155b2df9108f
- SHA512 5bb33a4959a60d365d732f57f4a88bbf54115b7ec62eaa43b6d10ae757b9bb93e94e71116b7e7ef4c12d651a192fe59aff9720788f08956270ab5b6c7e1aacb5
- SSDEEP 24576:DpGIr9cxBrcP7ewyEhMMJKC+Jda5D2308r:1GIr+rQZyEhMMoTda123
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Credentials
-
Protocol
smtp
-
Host
smtp.crane-eletronics.com
-
Port
587
-
Username
-
Password
!rRcoXv3
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
smtp.crane-eletronics.com
-
Port
587
-
Username
-
Password
!rRcoXv3
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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-1-5-21-3791175113-1062217823-1177695025-1000\Control Panel\International\Geo\Nation PO_#1109273.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 1772 set thread context of 2272 1772 PO_#1109273.exe 94 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 1772 PO_#1109273.exe 1772 PO_#1109273.exe 2272 PO_#1109273.exe 2272 PO_#1109273.exe 4024 powershell.exe 4024 powershell.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1772 PO_#1109273.exe Token: SeDebugPrivilege 2272 PO_#1109273.exe Token: SeDebugPrivilege 4024 powershell.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2272 PO_#1109273.exe - Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1772 wrote to memory of 4024 1772 PO_#1109273.exe 92 PID 1772 wrote to memory of 4024 1772 PO_#1109273.exe 92 PID 1772 wrote to memory of 4024 1772 PO_#1109273.exe 92 PID 1772 wrote to memory of 2272 1772 PO_#1109273.exe 94 PID 1772 wrote to memory of 2272 1772 PO_#1109273.exe 94 PID 1772 wrote to memory of 2272 1772 PO_#1109273.exe 94 PID 1772 wrote to memory of 2272 1772 PO_#1109273.exe 94 PID 1772 wrote to memory of 2272 1772 PO_#1109273.exe 94 PID 1772 wrote to memory of 2272 1772 PO_#1109273.exe 94 PID 1772 wrote to memory of 2272 1772 PO_#1109273.exe 94 PID 1772 wrote to memory of 2272 1772 PO_#1109273.exe 94
Processes
-
C:\Users\Admin\AppData\Local\Temp\PO_#1109273.exe"C:\Users\Admin\AppData\Local\Temp\PO_#1109273.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1772 -
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_#1109273.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4024
-
-
C:\Users\Admin\AppData\Local\Temp\PO_#1109273.exe"C:\Users\Admin\AppData\Local\Temp\PO_#1109273.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2272
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\PO_#1109273.exe.log
- Size 1KB
- SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
- MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
- SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
- SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hw1pz2ly.5eg.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512