Analysis
- max time kernel
155s - max time network
166s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
15/02/2022, 14:30
Static task
static1
Behavioral task
behavioral1
Sample
paymentcopy343112.exe
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
paymentcopy343112.exe
Resource
win10v2004-en-20220113
windows10-2004_x64
0 signatures
0 seconds
General
- Target paymentcopy343112.exe
- Size 780KB
- Sample220215-rt6ahafhd3
- SHA256 f779ac7255de70de168e1e493c82eba2dd5b459826d2840591b09b32593f1dca
- MD5 a80f85339afe0dd931e135fbe4958690
- SHA1 6ae1c2190a5f98aee0d5b53ae1d8b86efd994fde
- SHA512 e024af2a0a0fb0f167881eb95ef592682613070d3eb4d24dc1fc61d1fcd80fff30743ab1c14b0cbdd3670a88c9c8c5040016236004c47b0ca22003967c222844
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
mail.notariavela.com.pe
-
Port
587
-
Username
-
Password
U@l2012+2019
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 1 IoCs
resource yara_rule behavioral2/memory/3824-140-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1644 set thread context of 3824 1644 paymentcopy343112.exe 98 - Drops file in Windows directory 8 IoCs
description ioc Process File opened for modification C:\Windows\Logs\CBS\CBS.log TiWorker.exe File opened for modification C:\Windows\WinSxS\pending.xml TiWorker.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 File opened for modification C:\Windows\SoftwareDistribution\ReportingEvents.log svchost.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3824 paymentcopy343112.exe 3824 paymentcopy343112.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 3592 svchost.exe Token: SeCreatePagefilePrivilege 3592 svchost.exe Token: SeShutdownPrivilege 3592 svchost.exe Token: SeCreatePagefilePrivilege 3592 svchost.exe Token: SeShutdownPrivilege 3592 svchost.exe Token: SeCreatePagefilePrivilege 3592 svchost.exe Token: SeSecurityPrivilege 1668 TiWorker.exe Token: SeRestorePrivilege 1668 TiWorker.exe Token: SeBackupPrivilege 1668 TiWorker.exe Token: SeDebugPrivilege 3824 paymentcopy343112.exe Token: SeBackupPrivilege 1668 TiWorker.exe Token: SeRestorePrivilege 1668 TiWorker.exe Token: SeSecurityPrivilege 1668 TiWorker.exe Token: SeBackupPrivilege 1668 TiWorker.exe Token: SeRestorePrivilege 1668 TiWorker.exe Token: SeSecurityPrivilege 1668 TiWorker.exe Token: SeBackupPrivilege 1668 TiWorker.exe Token: SeRestorePrivilege 1668 TiWorker.exe Token: SeSecurityPrivilege 1668 TiWorker.exe Token: SeBackupPrivilege 1668 TiWorker.exe Token: SeRestorePrivilege 1668 TiWorker.exe Token: SeSecurityPrivilege 1668 TiWorker.exe Token: SeBackupPrivilege 1668 TiWorker.exe Token: SeRestorePrivilege 1668 TiWorker.exe Token: SeSecurityPrivilege 1668 TiWorker.exe Token: SeBackupPrivilege 1668 TiWorker.exe Token: SeRestorePrivilege 1668 TiWorker.exe Token: SeSecurityPrivilege 1668 TiWorker.exe Token: SeBackupPrivilege 1668 TiWorker.exe Token: SeRestorePrivilege 1668 TiWorker.exe Token: SeSecurityPrivilege 1668 TiWorker.exe Token: SeBackupPrivilege 1668 TiWorker.exe Token: SeRestorePrivilege 1668 TiWorker.exe Token: SeSecurityPrivilege 1668 TiWorker.exe Token: SeBackupPrivilege 1668 TiWorker.exe Token: SeRestorePrivilege 1668 TiWorker.exe Token: SeSecurityPrivilege 1668 TiWorker.exe Token: SeBackupPrivilege 1668 TiWorker.exe Token: SeRestorePrivilege 1668 TiWorker.exe Token: SeSecurityPrivilege 1668 TiWorker.exe Token: SeBackupPrivilege 1668 TiWorker.exe Token: SeRestorePrivilege 1668 TiWorker.exe Token: SeSecurityPrivilege 1668 TiWorker.exe Token: SeBackupPrivilege 1668 TiWorker.exe Token: SeRestorePrivilege 1668 TiWorker.exe Token: SeSecurityPrivilege 1668 TiWorker.exe Token: SeBackupPrivilege 1668 TiWorker.exe Token: SeRestorePrivilege 1668 TiWorker.exe Token: SeSecurityPrivilege 1668 TiWorker.exe Token: SeBackupPrivilege 1668 TiWorker.exe Token: SeRestorePrivilege 1668 TiWorker.exe Token: SeSecurityPrivilege 1668 TiWorker.exe Token: SeBackupPrivilege 1668 TiWorker.exe Token: SeRestorePrivilege 1668 TiWorker.exe Token: SeSecurityPrivilege 1668 TiWorker.exe Token: SeBackupPrivilege 1668 TiWorker.exe Token: SeRestorePrivilege 1668 TiWorker.exe Token: SeSecurityPrivilege 1668 TiWorker.exe Token: SeBackupPrivilege 1668 TiWorker.exe Token: SeRestorePrivilege 1668 TiWorker.exe Token: SeSecurityPrivilege 1668 TiWorker.exe Token: SeBackupPrivilege 1668 TiWorker.exe Token: SeRestorePrivilege 1668 TiWorker.exe Token: SeSecurityPrivilege 1668 TiWorker.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1644 wrote to memory of 3824 1644 paymentcopy343112.exe 98 PID 1644 wrote to memory of 3824 1644 paymentcopy343112.exe 98 PID 1644 wrote to memory of 3824 1644 paymentcopy343112.exe 98 PID 1644 wrote to memory of 3824 1644 paymentcopy343112.exe 98 PID 1644 wrote to memory of 3824 1644 paymentcopy343112.exe 98 PID 1644 wrote to memory of 3824 1644 paymentcopy343112.exe 98 PID 1644 wrote to memory of 3824 1644 paymentcopy343112.exe 98 PID 1644 wrote to memory of 3824 1644 paymentcopy343112.exe 98
Processes
-
C:\Users\Admin\AppData\Local\Temp\paymentcopy343112.exe"C:\Users\Admin\AppData\Local\Temp\paymentcopy343112.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1644 -
C:\Users\Admin\AppData\Local\Temp\paymentcopy343112.exe"C:\Users\Admin\AppData\Local\Temp\paymentcopy343112.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3824
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:3592
-
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exeC:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:1668