Analysis
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max time kernel
104s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
21/09/2022, 15:27
Static task
static1
Behavioral task
behavioral1
Sample
LASVIT-210922-E011782092.exe
Resource
win7-20220812-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
LASVIT-210922-E011782092.exe
Resource
win10v2004-20220812-en
6 signatures
150 seconds
General
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Target
LASVIT-210922-E011782092.exe
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Size
665KB
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MD5
fa4b3bedfeaa2afb11d8e10df2b13464
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SHA1
5cba78d33669dfed8fb15c9fbe3ef131e304fa27
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SHA256
d31cf84c72885dd1108abe0ad6a88776d4650ffc073556a334b8c4fba98376c0
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SHA512
dcfddc6f1d96ffd01db5724e0f0a66e6c223af7fb080ef3315033ec8d8197bad10133bcabe0fe2f0c8d6ed57a9958f963196d593386eeee0e77a4cbd1baa3081
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SSDEEP
6144:uHc7foqMtH3visHHAH188II+M3gW6g3PAo4MfuPkla2Kgfy4E/bl4Q9atpQNu5I7:oc7fqpHHHAH1FIIdEMrWPkXKSyOw3ok
Score
10/10
Malware Config
Extracted
Family
agenttesla
Credentials
Protocol: ftp- Host:
ftp://ftp.hdconstruct.ro/ - Port:
21 - Username:
[email protected] - Password:
5R)XZ2Xqis2HZ7p[d6+Oe!0i^C85CQ]uD68jNN@ossy~wH-(ie^9O2(001174?skX%ouFto
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload 1 IoCs
resource yara_rule behavioral2/memory/4860-138-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4728 set thread context of 4860 4728 LASVIT-210922-E011782092.exe 90 -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4728 LASVIT-210922-E011782092.exe 4728 LASVIT-210922-E011782092.exe 4860 RegAsm.exe 4860 RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4728 LASVIT-210922-E011782092.exe Token: SeDebugPrivilege 4860 RegAsm.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4728 wrote to memory of 4860 4728 LASVIT-210922-E011782092.exe 90 PID 4728 wrote to memory of 4860 4728 LASVIT-210922-E011782092.exe 90 PID 4728 wrote to memory of 4860 4728 LASVIT-210922-E011782092.exe 90 PID 4728 wrote to memory of 4860 4728 LASVIT-210922-E011782092.exe 90 PID 4728 wrote to memory of 4860 4728 LASVIT-210922-E011782092.exe 90 PID 4728 wrote to memory of 4860 4728 LASVIT-210922-E011782092.exe 90 PID 4728 wrote to memory of 4860 4728 LASVIT-210922-E011782092.exe 90 PID 4728 wrote to memory of 4860 4728 LASVIT-210922-E011782092.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\LASVIT-210922-E011782092.exe"C:\Users\Admin\AppData\Local\Temp\LASVIT-210922-E011782092.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4728 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4860
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