Analysis
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max time kernel
148s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
01-06-2024 01:09
Static task
static1
Behavioral task
behavioral1
Sample
99a8a948a2a4dc1e5b503fab217afcf951770970a97ccb4c5f2211fb8108ef10.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
99a8a948a2a4dc1e5b503fab217afcf951770970a97ccb4c5f2211fb8108ef10.exe
Resource
win10v2004-20240426-en
General
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Target
99a8a948a2a4dc1e5b503fab217afcf951770970a97ccb4c5f2211fb8108ef10.exe
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Size
1011KB
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MD5
3d24f198cc1a46eacf533f06d1c0051a
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SHA1
da03a1210a7660866e08cf93b6a7f9ff3ca4dcc6
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SHA256
99a8a948a2a4dc1e5b503fab217afcf951770970a97ccb4c5f2211fb8108ef10
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SHA512
66c86ba893bd7a61f180a02648984ac0dbafd6238e95af77ba0fcfd4d1bdc5d171fd650fb861a205da59da5b8a3c4b37eaea30d343a3697708b162dc1f63f186
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SSDEEP
24576:nAHnh+eWsN3skA4RV1Hom2KXMmHa5SNOBei5:ah+ZkldoPK8Ya5SNUT
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.controlfire.com.mx - Port:
587 - Username:
[email protected] - Password:
+DI9CNZM&Y%W - 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 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 12 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2712 set thread context of 2988 2712 99a8a948a2a4dc1e5b503fab217afcf951770970a97ccb4c5f2211fb8108ef10.exe 85 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2988 RegSvcs.exe 2988 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 2712 99a8a948a2a4dc1e5b503fab217afcf951770970a97ccb4c5f2211fb8108ef10.exe 2712 99a8a948a2a4dc1e5b503fab217afcf951770970a97ccb4c5f2211fb8108ef10.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2988 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2712 99a8a948a2a4dc1e5b503fab217afcf951770970a97ccb4c5f2211fb8108ef10.exe 2712 99a8a948a2a4dc1e5b503fab217afcf951770970a97ccb4c5f2211fb8108ef10.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 2712 99a8a948a2a4dc1e5b503fab217afcf951770970a97ccb4c5f2211fb8108ef10.exe 2712 99a8a948a2a4dc1e5b503fab217afcf951770970a97ccb4c5f2211fb8108ef10.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2712 wrote to memory of 2988 2712 99a8a948a2a4dc1e5b503fab217afcf951770970a97ccb4c5f2211fb8108ef10.exe 85 PID 2712 wrote to memory of 2988 2712 99a8a948a2a4dc1e5b503fab217afcf951770970a97ccb4c5f2211fb8108ef10.exe 85 PID 2712 wrote to memory of 2988 2712 99a8a948a2a4dc1e5b503fab217afcf951770970a97ccb4c5f2211fb8108ef10.exe 85 PID 2712 wrote to memory of 2988 2712 99a8a948a2a4dc1e5b503fab217afcf951770970a97ccb4c5f2211fb8108ef10.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\99a8a948a2a4dc1e5b503fab217afcf951770970a97ccb4c5f2211fb8108ef10.exe"C:\Users\Admin\AppData\Local\Temp\99a8a948a2a4dc1e5b503fab217afcf951770970a97ccb4c5f2211fb8108ef10.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2712 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\99a8a948a2a4dc1e5b503fab217afcf951770970a97ccb4c5f2211fb8108ef10.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2988
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