Analysis
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max time kernel
139s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system -
submitted
08-12-2023 13:43
Static task
static1
Behavioral task
behavioral1
Sample
233388d94222a924ea54604e4e2ab0d12d730cfa58c09f10070b812ef16f3d67.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
233388d94222a924ea54604e4e2ab0d12d730cfa58c09f10070b812ef16f3d67.exe
Resource
win10v2004-20231130-en
General
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Target
233388d94222a924ea54604e4e2ab0d12d730cfa58c09f10070b812ef16f3d67.exe
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Size
827KB
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MD5
e381119d4028bffcdde3ee3fd19dd526
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SHA1
c40003854d42c7d022e0ea2bdea721709345ac81
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SHA256
233388d94222a924ea54604e4e2ab0d12d730cfa58c09f10070b812ef16f3d67
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SHA512
e071de3b23366a01ff4984a0adb414612dc9b22ffe7389d77e3beb0ccc50d6ee50832533b9fac49362e8d1d140d512a4c1df477ae96e641daa740b4cddf401a6
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SSDEEP
24576:7MeVvo/ndA5w80rCvFKUNCexCdM1DKGYfpBhtD/BD+:ro/ndf9rC0ezCdK9Y3BD
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.helikhodro.com - Port:
587 - Username:
[email protected] - Password:
@Ii9121070423 - 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 47 api.ipify.org 48 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1836 set thread context of 1996 1836 233388d94222a924ea54604e4e2ab0d12d730cfa58c09f10070b812ef16f3d67.exe 102 -
Program crash 1 IoCs
pid pid_target Process procid_target 1920 1996 WerFault.exe 102 -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 1836 233388d94222a924ea54604e4e2ab0d12d730cfa58c09f10070b812ef16f3d67.exe 1836 233388d94222a924ea54604e4e2ab0d12d730cfa58c09f10070b812ef16f3d67.exe 1836 233388d94222a924ea54604e4e2ab0d12d730cfa58c09f10070b812ef16f3d67.exe 1836 233388d94222a924ea54604e4e2ab0d12d730cfa58c09f10070b812ef16f3d67.exe 1836 233388d94222a924ea54604e4e2ab0d12d730cfa58c09f10070b812ef16f3d67.exe 1836 233388d94222a924ea54604e4e2ab0d12d730cfa58c09f10070b812ef16f3d67.exe 1836 233388d94222a924ea54604e4e2ab0d12d730cfa58c09f10070b812ef16f3d67.exe 1996 RegSvcs.exe 1996 RegSvcs.exe 1996 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1836 233388d94222a924ea54604e4e2ab0d12d730cfa58c09f10070b812ef16f3d67.exe Token: SeDebugPrivilege 1996 RegSvcs.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1836 wrote to memory of 460 1836 233388d94222a924ea54604e4e2ab0d12d730cfa58c09f10070b812ef16f3d67.exe 100 PID 1836 wrote to memory of 460 1836 233388d94222a924ea54604e4e2ab0d12d730cfa58c09f10070b812ef16f3d67.exe 100 PID 1836 wrote to memory of 460 1836 233388d94222a924ea54604e4e2ab0d12d730cfa58c09f10070b812ef16f3d67.exe 100 PID 1836 wrote to memory of 4580 1836 233388d94222a924ea54604e4e2ab0d12d730cfa58c09f10070b812ef16f3d67.exe 101 PID 1836 wrote to memory of 4580 1836 233388d94222a924ea54604e4e2ab0d12d730cfa58c09f10070b812ef16f3d67.exe 101 PID 1836 wrote to memory of 4580 1836 233388d94222a924ea54604e4e2ab0d12d730cfa58c09f10070b812ef16f3d67.exe 101 PID 1836 wrote to memory of 1996 1836 233388d94222a924ea54604e4e2ab0d12d730cfa58c09f10070b812ef16f3d67.exe 102 PID 1836 wrote to memory of 1996 1836 233388d94222a924ea54604e4e2ab0d12d730cfa58c09f10070b812ef16f3d67.exe 102 PID 1836 wrote to memory of 1996 1836 233388d94222a924ea54604e4e2ab0d12d730cfa58c09f10070b812ef16f3d67.exe 102 PID 1836 wrote to memory of 1996 1836 233388d94222a924ea54604e4e2ab0d12d730cfa58c09f10070b812ef16f3d67.exe 102 PID 1836 wrote to memory of 1996 1836 233388d94222a924ea54604e4e2ab0d12d730cfa58c09f10070b812ef16f3d67.exe 102 PID 1836 wrote to memory of 1996 1836 233388d94222a924ea54604e4e2ab0d12d730cfa58c09f10070b812ef16f3d67.exe 102 PID 1836 wrote to memory of 1996 1836 233388d94222a924ea54604e4e2ab0d12d730cfa58c09f10070b812ef16f3d67.exe 102 PID 1836 wrote to memory of 1996 1836 233388d94222a924ea54604e4e2ab0d12d730cfa58c09f10070b812ef16f3d67.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\233388d94222a924ea54604e4e2ab0d12d730cfa58c09f10070b812ef16f3d67.exe"C:\Users\Admin\AppData\Local\Temp\233388d94222a924ea54604e4e2ab0d12d730cfa58c09f10070b812ef16f3d67.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1836 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵PID:460
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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:4580
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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:1996 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1996 -s 19723⤵
- Program crash
PID:1920
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1996 -ip 19961⤵PID:1432