Analysis
- max time kernel
150s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
21/02/2022, 14:08
Static task
static1
Behavioral task
behavioral1
Sample
369012.exe
Resource
win7-en-20211208
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
369012.exe
Resource
win10v2004-en-20220113
0 signatures
0 seconds
General
- Target 369012.exe
- Size 39KB
- Sample220221-rfmk8saea3
- SHA256 b532b8d30d6f2e657052c44c27649bf8aed491f0924dd424b586138ee0c2bdb0
- MD5 938467ebc05c2bdeb3962e731a267eb3
- SHA1 41a83e1742e903ed2b2f5ccbadc08300d83de25f
- SHA512 bff3726226cbef783e1807badb090b628d978cd49df0d9946df6b29309673c2b6da4bc718fee65925465001c7b792a93396e7e0ebd1ed7d36d69a68d757fdbbc
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
mail.escueladeseguridadmaritima.com
-
Port
587
-
Username
-
Password
JUsatelite2020
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 1 IoCs
resource yara_rule behavioral2/memory/776-137-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1472 set thread context of 776 1472 369012.exe 96 - Drops file in Windows directory 6 IoCs
description ioc Process File opened for modification C:\Windows\SoftwareDistribution\ReportingEvents.log svchost.exe File opened for modification C:\Windows\WindowsUpdate.log svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.edb svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm svchost.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1472 369012.exe 1472 369012.exe 776 369012.exe 776 369012.exe - Suspicious use of AdjustPrivilegeToken 8 IoCs
description pid Process Token: SeShutdownPrivilege 4328 svchost.exe Token: SeCreatePagefilePrivilege 4328 svchost.exe Token: SeShutdownPrivilege 4328 svchost.exe Token: SeCreatePagefilePrivilege 4328 svchost.exe Token: SeShutdownPrivilege 4328 svchost.exe Token: SeCreatePagefilePrivilege 4328 svchost.exe Token: SeDebugPrivilege 1472 369012.exe Token: SeDebugPrivilege 776 369012.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1472 wrote to memory of 776 1472 369012.exe 96 PID 1472 wrote to memory of 776 1472 369012.exe 96 PID 1472 wrote to memory of 776 1472 369012.exe 96 PID 1472 wrote to memory of 776 1472 369012.exe 96 PID 1472 wrote to memory of 776 1472 369012.exe 96 PID 1472 wrote to memory of 776 1472 369012.exe 96 PID 1472 wrote to memory of 776 1472 369012.exe 96 PID 1472 wrote to memory of 776 1472 369012.exe 96
Processes
-
C:\Users\Admin\AppData\Local\Temp\369012.exe"C:\Users\Admin\AppData\Local\Temp\369012.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1472 -
C:\Users\Admin\AppData\Local\Temp\369012.exeC:\Users\Admin\AppData\Local\Temp\369012.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:776
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:4328