Analysis
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max time kernel
149s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
15/10/2024, 07:41
Static task
static1
Behavioral task
behavioral1
Sample
4eb8046eadf341ecc50386190d0fa6172f14bf72541e7a25149a8107ad50de84.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
4eb8046eadf341ecc50386190d0fa6172f14bf72541e7a25149a8107ad50de84.exe
Resource
win10v2004-20241007-en
General
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Target
4eb8046eadf341ecc50386190d0fa6172f14bf72541e7a25149a8107ad50de84.exe
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Size
63KB
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MD5
632aac028a25439edf11cda80ae43cd2
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SHA1
f33c561fa166542df1d0d7e4ed0e0a54146264c1
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SHA256
4eb8046eadf341ecc50386190d0fa6172f14bf72541e7a25149a8107ad50de84
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SHA512
ac5d8a0181a9392b99e48b455d6b32a3f1872b8244a0387eba10b22ef5e744de157662bbb5beb8194763f70de64a263efc31f86eeafee0351dc0c43d6f709d7a
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SSDEEP
768:J7tLiSZ0JsQVH7sSPU/IS8oS6/tyQdbjGLpWie82bZl8rcKMZAs3m1TC9xmLTkda:mfsWPU/d8D6/t5jiYthwvq32TFLTl
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.alternatifplastik.com - Port:
21 - Username:
[email protected] - Password:
Fineboy777@
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
description pid Process procid_target PID 1116 created 3452 1116 4eb8046eadf341ecc50386190d0fa6172f14bf72541e7a25149a8107ad50de84.exe 54 -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Gffudefnd = "C:\\Users\\Admin\\AppData\\Roaming\\Gffudefnd.exe" 4eb8046eadf341ecc50386190d0fa6172f14bf72541e7a25149a8107ad50de84.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1116 set thread context of 3480 1116 4eb8046eadf341ecc50386190d0fa6172f14bf72541e7a25149a8107ad50de84.exe 95 -
System Location Discovery: System Language Discovery 1 TTPs 2 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 4eb8046eadf341ecc50386190d0fa6172f14bf72541e7a25149a8107ad50de84.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language InstallUtil.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1116 4eb8046eadf341ecc50386190d0fa6172f14bf72541e7a25149a8107ad50de84.exe 3480 InstallUtil.exe 3480 InstallUtil.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1116 4eb8046eadf341ecc50386190d0fa6172f14bf72541e7a25149a8107ad50de84.exe Token: SeDebugPrivilege 1116 4eb8046eadf341ecc50386190d0fa6172f14bf72541e7a25149a8107ad50de84.exe Token: SeDebugPrivilege 3480 InstallUtil.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1116 wrote to memory of 3480 1116 4eb8046eadf341ecc50386190d0fa6172f14bf72541e7a25149a8107ad50de84.exe 95 PID 1116 wrote to memory of 3480 1116 4eb8046eadf341ecc50386190d0fa6172f14bf72541e7a25149a8107ad50de84.exe 95 PID 1116 wrote to memory of 3480 1116 4eb8046eadf341ecc50386190d0fa6172f14bf72541e7a25149a8107ad50de84.exe 95 PID 1116 wrote to memory of 3480 1116 4eb8046eadf341ecc50386190d0fa6172f14bf72541e7a25149a8107ad50de84.exe 95 PID 1116 wrote to memory of 3480 1116 4eb8046eadf341ecc50386190d0fa6172f14bf72541e7a25149a8107ad50de84.exe 95 PID 1116 wrote to memory of 3480 1116 4eb8046eadf341ecc50386190d0fa6172f14bf72541e7a25149a8107ad50de84.exe 95 PID 1116 wrote to memory of 3480 1116 4eb8046eadf341ecc50386190d0fa6172f14bf72541e7a25149a8107ad50de84.exe 95 PID 1116 wrote to memory of 3480 1116 4eb8046eadf341ecc50386190d0fa6172f14bf72541e7a25149a8107ad50de84.exe 95
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3452
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C:\Users\Admin\AppData\Local\Temp\4eb8046eadf341ecc50386190d0fa6172f14bf72541e7a25149a8107ad50de84.exe"C:\Users\Admin\AppData\Local\Temp\4eb8046eadf341ecc50386190d0fa6172f14bf72541e7a25149a8107ad50de84.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1116
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3480
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