Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
08/03/2024, 01:53
Static task
static1
Behavioral task
behavioral1
Sample
a259f2efb80812c46d9dbc0289929a5973639e8acd4d5a8379a771c3d9fcd98c.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a259f2efb80812c46d9dbc0289929a5973639e8acd4d5a8379a771c3d9fcd98c.exe
Resource
win10v2004-20240226-en
General
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Target
a259f2efb80812c46d9dbc0289929a5973639e8acd4d5a8379a771c3d9fcd98c.exe
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Size
167KB
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MD5
023a380d41ff5da1d2e505f3028c2733
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SHA1
4db196075040aef5e5bcd8aa2e567e4fbd8a59a0
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SHA256
a259f2efb80812c46d9dbc0289929a5973639e8acd4d5a8379a771c3d9fcd98c
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SHA512
ed474270274370789988e7aea9adfdc9b430882d603f5adee9a5d8efa72fe1c0505dc5c90e60642725c10b640d635b3615f20112913b0d5b6a0ee14db22e1cef
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SSDEEP
3072:yxyZgu92s76Mzb9QOosKerONy0w8AJT7GmCMY7pdkW:yxsgu92s7LzVhVrONy0wro
Malware Config
Extracted
Protocol: ftp- Host:
ftp.normagroup.com.tr - Port:
21 - Username:
[email protected] - Password:
$%M4,p)]vd1=
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.normagroup.com.tr - Port:
21 - Username:
[email protected] - Password:
$%M4,p)]vd1=
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 SetThreadContext 1 IoCs
description pid Process procid_target PID 4952 set thread context of 4004 4952 a259f2efb80812c46d9dbc0289929a5973639e8acd4d5a8379a771c3d9fcd98c.exe 103 -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 4004 cvtres.exe 4004 cvtres.exe 4004 cvtres.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4004 cvtres.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4004 cvtres.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4952 wrote to memory of 4004 4952 a259f2efb80812c46d9dbc0289929a5973639e8acd4d5a8379a771c3d9fcd98c.exe 103 PID 4952 wrote to memory of 4004 4952 a259f2efb80812c46d9dbc0289929a5973639e8acd4d5a8379a771c3d9fcd98c.exe 103 PID 4952 wrote to memory of 4004 4952 a259f2efb80812c46d9dbc0289929a5973639e8acd4d5a8379a771c3d9fcd98c.exe 103 PID 4952 wrote to memory of 4004 4952 a259f2efb80812c46d9dbc0289929a5973639e8acd4d5a8379a771c3d9fcd98c.exe 103 PID 4952 wrote to memory of 4004 4952 a259f2efb80812c46d9dbc0289929a5973639e8acd4d5a8379a771c3d9fcd98c.exe 103 PID 4952 wrote to memory of 4004 4952 a259f2efb80812c46d9dbc0289929a5973639e8acd4d5a8379a771c3d9fcd98c.exe 103 PID 4952 wrote to memory of 4004 4952 a259f2efb80812c46d9dbc0289929a5973639e8acd4d5a8379a771c3d9fcd98c.exe 103 PID 4952 wrote to memory of 4004 4952 a259f2efb80812c46d9dbc0289929a5973639e8acd4d5a8379a771c3d9fcd98c.exe 103
Processes
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C:\Users\Admin\AppData\Local\Temp\a259f2efb80812c46d9dbc0289929a5973639e8acd4d5a8379a771c3d9fcd98c.exe"C:\Users\Admin\AppData\Local\Temp\a259f2efb80812c46d9dbc0289929a5973639e8acd4d5a8379a771c3d9fcd98c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4952 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4004
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