Analysis
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max time kernel
121s -
max time network
122s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
18-01-2025 03:09
Static task
static1
Behavioral task
behavioral1
Sample
24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe
Resource
win10v2004-20241007-en
General
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Target
24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe
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Size
879KB
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MD5
985e5f26d1a0c32333e93dc4894d3356
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SHA1
9b0f06f9af058102076eba60dd2c3f2e10881f20
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SHA256
24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6
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SHA512
c4336bb45a3650b83f23dcf56e4fad54e21bbff11fe2c94611d3c47c9b13708e5d27ab0fb4f662f6fd91e0ab0ae4981485d97bca74d3a7e2b0d5df06ae8e783c
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SSDEEP
12288:FSIJRAyGTyWXV7OvWaH5vQ4X1Uq/bYtYhygq/tKiSUUbziZf6GGT:pJRAhxOvW45llJYtYha/tKXVF
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 3964 powershell.exe 1900 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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation 24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\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 17 api.ipify.org 18 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1592 set thread context of 2972 1592 24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe 89 -
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 24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.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 4000 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 1592 24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe 3964 powershell.exe 1900 powershell.exe 1592 24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe 1592 24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe 3964 powershell.exe 1592 24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe 2972 RegSvcs.exe 2972 RegSvcs.exe 1900 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1592 24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe Token: SeDebugPrivilege 3964 powershell.exe Token: SeDebugPrivilege 1900 powershell.exe Token: SeDebugPrivilege 2972 RegSvcs.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2972 RegSvcs.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 1592 wrote to memory of 3964 1592 24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe 82 PID 1592 wrote to memory of 3964 1592 24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe 82 PID 1592 wrote to memory of 3964 1592 24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe 82 PID 1592 wrote to memory of 1900 1592 24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe 84 PID 1592 wrote to memory of 1900 1592 24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe 84 PID 1592 wrote to memory of 1900 1592 24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe 84 PID 1592 wrote to memory of 4000 1592 24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe 86 PID 1592 wrote to memory of 4000 1592 24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe 86 PID 1592 wrote to memory of 4000 1592 24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe 86 PID 1592 wrote to memory of 828 1592 24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe 88 PID 1592 wrote to memory of 828 1592 24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe 88 PID 1592 wrote to memory of 828 1592 24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe 88 PID 1592 wrote to memory of 2972 1592 24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe 89 PID 1592 wrote to memory of 2972 1592 24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe 89 PID 1592 wrote to memory of 2972 1592 24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe 89 PID 1592 wrote to memory of 2972 1592 24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe 89 PID 1592 wrote to memory of 2972 1592 24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe 89 PID 1592 wrote to memory of 2972 1592 24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe 89 PID 1592 wrote to memory of 2972 1592 24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe 89 PID 1592 wrote to memory of 2972 1592 24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe"C:\Users\Admin\AppData\Local\Temp\24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1592 -
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\24ce2be70ffbceba0067972a154cba571866cbeca67e2132bc01352f46acd9b6.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3964
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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\SCyydlPz.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1900
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SCyydlPz" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB779.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:4000
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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⤵PID:828
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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:2972
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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
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD5787800363b90b6d138c1bd8389fc1631
SHA1ed281a805e8d6f56ec51d9f8c66f3d33972a3130
SHA25698b3aa33e32b77277b36e59aa4c5e2ef2e01ea1beedad3c420523f44192f6728
SHA5122d9ca3b3ce38174ee8b01401e4bbd51457461435b76052d8e28f9b2d5e006816accdb555e6e34f6657b7743ccb58ede057254ee908f01e0c731cdc8226d92fd9
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5f8070720545962ca9744fe18b746178c
SHA142e79eba4cebde98eb7714e4b5f7b4bfe2a09885
SHA256f9e512474af607326b6ca3eac416748499784010602aeb50d6119108982e317c
SHA51270ea2b12c8c81225ff7f6ba1d09fe0cdad7027457e12fe98816d53f598759638788d7c03a7eb2175355750b612a5574428bf76ab8b61f3420efebcd777b19545