Analysis
- max time kernel
148s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20240412-en - resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system - submitted
17/04/2024, 12:13
Static task
static1
Behavioral task
behavioral1
Sample
Documents for shipping.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Documents for shipping.exe
Resource
win10v2004-20240412-en
General
- Target Documents for shipping.exe
- Size 645KB
- Sample240417-pdqtrsec75
- SHA256 d0539e8f11cef371e3eaea5818978eb76f401db9a17c388a9459c41b96ea20b2
- MD5 9efe3a01db7c6a78d6cce5db681d2422
- SHA1 43e9c09b989b86dfd869210c8adf75fd2ab67d17
- SHA512 0b328a177a666a0c48cf3e301279ab24480137dbec00fdd0f1f2f8315114f6f3660c5b5d1fd1385e5e580b84382b38579971601d412c0ceb9d301b712fd2ab74
- SSDEEP 12288:gmg8ytvWnONCkDyOr5alduQkGrsEz6Liy+l2cWjoI:6hOnO0SAlNr/xy+lrA
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.tabcoeng.ir
-
Port
587
-
Username
-
Password
Jh2cWb0NSjC{
-
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-1-5-21-4092317236-2027488869-1227795436-1000\Control Panel\International\Geo\Nation Documents for shipping.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 1120 set thread context of 1320 1120 Documents for shipping.exe 95 - 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 1104 schtasks.exe - Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2252 powershell.exe 3216 powershell.exe 1320 Documents for shipping.exe 1320 Documents for shipping.exe 2252 powershell.exe 3216 powershell.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3216 powershell.exe Token: SeDebugPrivilege 2252 powershell.exe Token: SeDebugPrivilege 1320 Documents for shipping.exe - Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 1120 wrote to memory of 3216 1120 Documents for shipping.exe 89 PID 1120 wrote to memory of 3216 1120 Documents for shipping.exe 89 PID 1120 wrote to memory of 3216 1120 Documents for shipping.exe 89 PID 1120 wrote to memory of 2252 1120 Documents for shipping.exe 91 PID 1120 wrote to memory of 2252 1120 Documents for shipping.exe 91 PID 1120 wrote to memory of 2252 1120 Documents for shipping.exe 91 PID 1120 wrote to memory of 1104 1120 Documents for shipping.exe 93 PID 1120 wrote to memory of 1104 1120 Documents for shipping.exe 93 PID 1120 wrote to memory of 1104 1120 Documents for shipping.exe 93 PID 1120 wrote to memory of 1320 1120 Documents for shipping.exe 95 PID 1120 wrote to memory of 1320 1120 Documents for shipping.exe 95 PID 1120 wrote to memory of 1320 1120 Documents for shipping.exe 95 PID 1120 wrote to memory of 1320 1120 Documents for shipping.exe 95 PID 1120 wrote to memory of 1320 1120 Documents for shipping.exe 95 PID 1120 wrote to memory of 1320 1120 Documents for shipping.exe 95 PID 1120 wrote to memory of 1320 1120 Documents for shipping.exe 95 PID 1120 wrote to memory of 1320 1120 Documents for shipping.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\Documents for shipping.exe"C:\Users\Admin\AppData\Local\Temp\Documents for shipping.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1120 -
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\Documents for shipping.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3216
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\vzhXlEdFS.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2252
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vzhXlEdFS" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE530.tmp"2⤵
- Creates scheduled task(s)
PID:1104
-
-
C:\Users\Admin\AppData\Local\Temp\Documents for shipping.exe"C:\Users\Admin\AppData\Local\Temp\Documents for shipping.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1320
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
- Size 2KB
- SHA256 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
- MD5 968cb9309758126772781b83adb8a28f
- SHA1 8da30e71accf186b2ba11da1797cf67f8f78b47c
- SHA512 4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_axdonikk.aie.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\tmpE530.tmp
- Size 1KB
- SHA256 c00b923079498a6c8e715b27d1ce526ed9e6e0e9016f76514eb680bf90bfd6ed
- MD5 0e4888cdf02b95cfb7f22111b5ef8bf2
- SHA1 e0961bc2f9598f506bd49862475e47dd23d3c90a
- SHA512 fc9c395db84fe04132a3ffba27e80cda3a5ac004a2aa06791b1facddd799a6fbcac1e65ef6999e26cc7f67195375590dcc8ecfba76272e861ab1c25fca928dc6
- MD5 SHA1 SHA512