Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
23-05-2024 02:28
Static task
static1
Behavioral task
behavioral1
Sample
7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe
Resource
win7-20240215-en
General
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Target
7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe
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Size
672KB
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MD5
b61f68ef968ddae3a9743437fdd26f88
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SHA1
3af6f1f6047cbe9319239875f7cc601185d32c94
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SHA256
7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32
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SHA512
1d86da57cfaf9697cda684c294da9cc71525e4cc51d9eb8c73eff182ddac5644c2a28887328d408c0e3d12583eba57ce525d08069a28da438475cb9817b33778
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SSDEEP
12288:JzDi8LkpEaNB+shFpO31Yw3v2KL9sfHdYrtnoWTKx7FO/fv0Qsb/LkR:JzmjEcB+sbpoSw3JCdY19mQ/fv0QW/O
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.mayedasselectromech.com - Port:
587 - Username:
[email protected] - Password:
India@2014 - 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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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.
Processes:
powershell.exepowershell.exepid process 2564 powershell.exe 2664 powershell.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.
Processes:
flow ioc 4 api.ipify.org 5 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exedescription pid process target process PID 2700 set thread context of 2440 2700 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe RegSvcs.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 7 IoCs
Processes:
7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exeRegSvcs.exepowershell.exepowershell.exepid process 2700 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe 2700 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe 2700 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe 2440 RegSvcs.exe 2440 RegSvcs.exe 2564 powershell.exe 2664 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exeRegSvcs.exepowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 2700 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe Token: SeDebugPrivilege 2440 RegSvcs.exe Token: SeDebugPrivilege 2564 powershell.exe Token: SeDebugPrivilege 2664 powershell.exe -
Suspicious use of WriteProcessMemory 24 IoCs
Processes:
7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exedescription pid process target process PID 2700 wrote to memory of 2664 2700 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe powershell.exe PID 2700 wrote to memory of 2664 2700 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe powershell.exe PID 2700 wrote to memory of 2664 2700 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe powershell.exe PID 2700 wrote to memory of 2664 2700 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe powershell.exe PID 2700 wrote to memory of 2564 2700 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe powershell.exe PID 2700 wrote to memory of 2564 2700 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe powershell.exe PID 2700 wrote to memory of 2564 2700 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe powershell.exe PID 2700 wrote to memory of 2564 2700 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe powershell.exe PID 2700 wrote to memory of 2932 2700 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe schtasks.exe PID 2700 wrote to memory of 2932 2700 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe schtasks.exe PID 2700 wrote to memory of 2932 2700 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe schtasks.exe PID 2700 wrote to memory of 2932 2700 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe schtasks.exe PID 2700 wrote to memory of 2440 2700 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe RegSvcs.exe PID 2700 wrote to memory of 2440 2700 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe RegSvcs.exe PID 2700 wrote to memory of 2440 2700 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe RegSvcs.exe PID 2700 wrote to memory of 2440 2700 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe RegSvcs.exe PID 2700 wrote to memory of 2440 2700 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe RegSvcs.exe PID 2700 wrote to memory of 2440 2700 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe RegSvcs.exe PID 2700 wrote to memory of 2440 2700 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe RegSvcs.exe PID 2700 wrote to memory of 2440 2700 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe RegSvcs.exe PID 2700 wrote to memory of 2440 2700 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe RegSvcs.exe PID 2700 wrote to memory of 2440 2700 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe RegSvcs.exe PID 2700 wrote to memory of 2440 2700 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe RegSvcs.exe PID 2700 wrote to memory of 2440 2700 7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe"C:\Users\Admin\AppData\Local\Temp\7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2700 -
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\7d7df676602a9235025bdcc7f5e550d532f294d6e4bd2195e12390e342bccd32.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2664
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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\Jdysdl.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2564
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\Jdysdl" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3B4C.tmp"2⤵
- Creates scheduled task(s)
PID:2932
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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⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2440
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD503a3c031da1566a5736564781b0595b3
SHA19682088dc36fb4d3c15fdcadfb386ea91789231c
SHA2569a58e5536ddfd366e5a66bf6ae2d74de8bdcbe0af13b1d81fdcb52d1180a7df6
SHA5121ece6e06f3989d9406174aed08b118a5a77b6c85b559e54697ab696d0bfac4057612a14cff0f25bbf3c70dbfb84c88fa3afc5238c067718784f686f461a540c6
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\WF1D8ZZKPFLFFG9SRPU7.temp
Filesize7KB
MD55774b8f9a3784460e8f299bf5bd34964
SHA1dcb033fba698fba84f19f8dc3f1f14daeeec8659
SHA256a65e022079882ac22c58835fc064a6afbda40891956c7ca22f339c06bad8cd16
SHA512386e8d0b501307efef9335802877e76f120d81338fa0b8262f3ba885b88108ddb6db68552e7a6cec358e41c547c9489c25d09d078d728e7777840d7ded63c9ac