Analysis
- max time kernel
88s - max time network
114s - platform
windows10_x64 - resource
win10 - submitted
30/06/2020, 06:41
Static task
static1
Behavioral task
behavioral1
Sample
MV GREAT JIN QUOTATION GJN20ST-D026.exe
Resource
win7v200430
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
MV GREAT JIN QUOTATION GJN20ST-D026.exe
Resource
win10
0 signatures
0 seconds
General
- Target MV GREAT JIN QUOTATION GJN20ST-D026.exe
- Size 557KB
- Sample200630-ynb14llrwj
- SHA256 3dbaaa9208eb953264ccfd12378d6f0300a4a8e1a269d91de0e56ba2a22e63ef
- MD5 d26eb4f7199bf49d1e401da3181255a3
- SHA1 615ba7105a1b4859ac82ff4e63e865b8cbe30ef9
- SHA512 9b0ba2e96bfdc472997349e92a8e9627e56da021b09c05b39b6d9c3b1c9d8e83a971a77f5b77e2460b49319b7cc3b070e7997786620cfc117c431d43116bee05
- MD5 SHA1 SHA512
Malware Config
Extracted
Credentials
-
Protocol
smtp
-
Host
mail.privateemail.com
-
Port
587
-
Username
-
Password
iwuoha241@
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
mail.privateemail.com
-
Port
587
-
Username
-
Password
iwuoha241@
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 2 IoCs
resource yara_rule behavioral2/memory/2780-0-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral2/memory/2780-1-0x0000000000447ABE-mapping.dmp family_agenttesla - Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2066881839-3229799743-3576549721-1000\Software\Microsoft\Windows\CurrentVersion\Run\DsWhv = "C:\\Users\\Admin\\AppData\\Roaming\\DsWhv\\DsWhv.exe" MV GREAT JIN QUOTATION GJN20ST-D026.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3896 set thread context of 2780 3896 MV GREAT JIN QUOTATION GJN20ST-D026.exe 67 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2780 MV GREAT JIN QUOTATION GJN20ST-D026.exe 2780 MV GREAT JIN QUOTATION GJN20ST-D026.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2780 MV GREAT JIN QUOTATION GJN20ST-D026.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3896 wrote to memory of 2780 3896 MV GREAT JIN QUOTATION GJN20ST-D026.exe 67 PID 3896 wrote to memory of 2780 3896 MV GREAT JIN QUOTATION GJN20ST-D026.exe 67 PID 3896 wrote to memory of 2780 3896 MV GREAT JIN QUOTATION GJN20ST-D026.exe 67 PID 3896 wrote to memory of 2780 3896 MV GREAT JIN QUOTATION GJN20ST-D026.exe 67 PID 3896 wrote to memory of 2780 3896 MV GREAT JIN QUOTATION GJN20ST-D026.exe 67 PID 3896 wrote to memory of 2780 3896 MV GREAT JIN QUOTATION GJN20ST-D026.exe 67 PID 3896 wrote to memory of 2780 3896 MV GREAT JIN QUOTATION GJN20ST-D026.exe 67 PID 3896 wrote to memory of 2780 3896 MV GREAT JIN QUOTATION GJN20ST-D026.exe 67
Processes
-
C:\Users\Admin\AppData\Local\Temp\MV GREAT JIN QUOTATION GJN20ST-D026.exe"C:\Users\Admin\AppData\Local\Temp\MV GREAT JIN QUOTATION GJN20ST-D026.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3896 -
C:\Users\Admin\AppData\Local\Temp\MV GREAT JIN QUOTATION GJN20ST-D026.exe"{path}"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2780
-