Analysis
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max time kernel
120s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
24/02/2024, 01:15
Static task
static1
Behavioral task
behavioral1
Sample
fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe
Resource
win10v2004-20240221-en
General
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Target
fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe
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Size
708KB
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MD5
d96631c2c4d020c3d75b72da21e9051e
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SHA1
95c2021b7cc3ce36d008870fcf9b9a4e6317a560
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SHA256
fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd
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SHA512
86ced6534e455047debc67864e7dbe723cd6abbbc87047ad701dd7e9666b71e1ea2e6b325077e27a37c26ac752cae9791afbe9e4507f18308c64ed302f8660a8
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SSDEEP
12288:BgKqpu+C7T/zchdGnysmYxKG6KflixwwlEnK/xYKZCvtTEtBhzBh3wdkR:BgKqpkXzchdEmYkG5flixwwlBxEFT6fF
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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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 2 api.ipify.org 3 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1728 set thread context of 2500 1728 fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe 35 -
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.
pid Process 2536 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1728 fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe 1728 fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe 2492 powershell.exe 2756 powershell.exe 1728 fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe 1728 fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe 2500 RegSvcs.exe 2500 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1728 fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe Token: SeDebugPrivilege 2492 powershell.exe Token: SeDebugPrivilege 2756 powershell.exe Token: SeDebugPrivilege 2500 RegSvcs.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 1728 wrote to memory of 2492 1728 fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe 29 PID 1728 wrote to memory of 2492 1728 fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe 29 PID 1728 wrote to memory of 2492 1728 fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe 29 PID 1728 wrote to memory of 2492 1728 fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe 29 PID 1728 wrote to memory of 2756 1728 fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe 31 PID 1728 wrote to memory of 2756 1728 fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe 31 PID 1728 wrote to memory of 2756 1728 fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe 31 PID 1728 wrote to memory of 2756 1728 fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe 31 PID 1728 wrote to memory of 2536 1728 fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe 32 PID 1728 wrote to memory of 2536 1728 fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe 32 PID 1728 wrote to memory of 2536 1728 fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe 32 PID 1728 wrote to memory of 2536 1728 fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe 32 PID 1728 wrote to memory of 2500 1728 fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe 35 PID 1728 wrote to memory of 2500 1728 fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe 35 PID 1728 wrote to memory of 2500 1728 fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe 35 PID 1728 wrote to memory of 2500 1728 fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe 35 PID 1728 wrote to memory of 2500 1728 fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe 35 PID 1728 wrote to memory of 2500 1728 fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe 35 PID 1728 wrote to memory of 2500 1728 fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe 35 PID 1728 wrote to memory of 2500 1728 fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe 35 PID 1728 wrote to memory of 2500 1728 fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe 35 PID 1728 wrote to memory of 2500 1728 fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe 35 PID 1728 wrote to memory of 2500 1728 fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe 35 PID 1728 wrote to memory of 2500 1728 fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe"C:\Users\Admin\AppData\Local\Temp\fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1728 -
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\fc443da9c980fb8692d8febdf63ec1777e3c16d30084c52c9c16fc4411da54cd.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2492
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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\rJGTmC.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2756
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rJGTmC" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4D17.tmp"2⤵
- Creates scheduled task(s)
PID:2536
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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:2500
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD59083c72270290f3ff84d45dc1bc42d4a
SHA1dc91239d341807a76dffa36887f8b68ea140b747
SHA256559e4159dd9e731fe1255fc50b6f76335f47d715572c313738882418e4ce464c
SHA5128c698f136af172c2f8453bc16a28152292c83f5f06334b69e6fec4c629e58abda7c246aff2ed93f7a2d1b54340e5e1fca03224baa16768c38377b0f2bac738cf
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\GWIXW5S084ETHUAEE06G.temp
Filesize7KB
MD5241fe6db241221ee7d847fbc4902d3a6
SHA1b48fbd7c2b8f01727382283782e57154fdc4964c
SHA25600f94981a7486e620b4a4764e9a5211ab078d7b4ca32b00fa3b7d110c593d5d6
SHA512afb3f8f4162c70ad2d8c1a233f89b365c10055276d5705d8ce8d209a824babe7c824ddc8626f81b53512036f5095db0d682d50ee85ff90e552fb9ec27d990a20