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Analysis
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max time kernel
120s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21/01/2025, 01:02
Static task
static1
Behavioral task
behavioral1
Sample
Shipping.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
Shipping.exe
Resource
win10v2004-20241007-en
General
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Target
Shipping.exe
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Size
733KB
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MD5
eedbda81d4f3d69ee2798e40a8a5572b
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SHA1
68226fb98f6e93db77d607dcc305716e8a80871d
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SHA256
42c52ed2af4708289cb182a0fd83026691eabc7c4916a3ef0cf8a01b5f890856
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SHA512
e83bdf38d169461846fd63f34b5458f3198adbe796f8be9d7947219a4e9b67cb51e97a39065a1ba49131f9a310de7332eab0d5a215053ffde535d30eddcdebb0
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SSDEEP
12288:O7G3eV0l1vF6gv+W5DzalTl3YeirTX/8pi+eAH5vgQVT/fRO8UYeA6h:2V0eM1DzalFYvPX/yi+pZvgiLf4Fa6h
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.starmech.net - Port:
587 - Username:
[email protected] - Password:
nics123 - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Agenttesla family
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Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 1284 powershell.exe 412 powershell.exe -
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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation Shipping.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\BjTxJte = "C:\\Users\\Admin\\AppData\\Roaming\\BjTxJte\\BjTxJte.exe" RegSvcs.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 19 api.ipify.org 20 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1348 set thread context of 4904 1348 Shipping.exe 101 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Shipping.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1348 Shipping.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1440 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1348 Shipping.exe 1284 powershell.exe 412 powershell.exe 1284 powershell.exe 1348 Shipping.exe 4904 RegSvcs.exe 4904 RegSvcs.exe 412 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1348 Shipping.exe Token: SeDebugPrivilege 1284 powershell.exe Token: SeDebugPrivilege 412 powershell.exe Token: SeDebugPrivilege 4904 RegSvcs.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4904 RegSvcs.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 1348 wrote to memory of 1284 1348 Shipping.exe 92 PID 1348 wrote to memory of 1284 1348 Shipping.exe 92 PID 1348 wrote to memory of 1284 1348 Shipping.exe 92 PID 1348 wrote to memory of 412 1348 Shipping.exe 94 PID 1348 wrote to memory of 412 1348 Shipping.exe 94 PID 1348 wrote to memory of 412 1348 Shipping.exe 94 PID 1348 wrote to memory of 1440 1348 Shipping.exe 96 PID 1348 wrote to memory of 1440 1348 Shipping.exe 96 PID 1348 wrote to memory of 1440 1348 Shipping.exe 96 PID 1348 wrote to memory of 4904 1348 Shipping.exe 101 PID 1348 wrote to memory of 4904 1348 Shipping.exe 101 PID 1348 wrote to memory of 4904 1348 Shipping.exe 101 PID 1348 wrote to memory of 4904 1348 Shipping.exe 101 PID 1348 wrote to memory of 4904 1348 Shipping.exe 101 PID 1348 wrote to memory of 4904 1348 Shipping.exe 101 PID 1348 wrote to memory of 4904 1348 Shipping.exe 101 PID 1348 wrote to memory of 4904 1348 Shipping.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\Shipping.exe"C:\Users\Admin\AppData\Local\Temp\Shipping.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1348 -
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\Shipping.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1284
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\oDsvWZJmBpNs.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:412
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\oDsvWZJmBpNs" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE61A.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:1440
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4904
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
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Downloads
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Filesize
2KB
MD53d086a433708053f9bf9523e1d87a4e8
SHA1b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28
SHA2566f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
SHA512931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd
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Filesize
18KB
MD555db3b789eaf28e2227261ee3ee2a9e7
SHA1bed3b2005956f72f427ad75a4640ea2b277a2c31
SHA256f880c01aa116636d807b6bd67d5e34c8c8cd1d72198cb632499d8c55a4c6e742
SHA51271597c86d3fab8ae86eab8f8071eb12db63004ba89d2eacb52048bf388d4ab30c40a22cb28c5a3aff55b24aaf00836f2767bd6b9cbf2bc10a84a486058d01513
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD577ef9aefc02becd1156dd8d6b443cfef
SHA104c0f87eec226d352c95e1b18512a72cbf5418b7
SHA2564514bf8c6e6b30f294ad4528e040c1484878b7882dc32c9e17e858162b2aaf63
SHA512af928eca57d4715371910583eba232f236b4dfb8d2d1295282708b09b9d9d700cecd537cf4e094c1f379d96151f8ba26dd34729cef3797838b1a19fbcd7bcf7e