Analysis
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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
Behavioral task
behavioral2
Sample
MV GREAT JIN QUOTATION GJN20ST-D026.exe
Resource
win10
General
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Target
MV GREAT JIN QUOTATION GJN20ST-D026.exe
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Size
557KB
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MD5
d26eb4f7199bf49d1e401da3181255a3
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SHA1
615ba7105a1b4859ac82ff4e63e865b8cbe30ef9
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SHA256
3dbaaa9208eb953264ccfd12378d6f0300a4a8e1a269d91de0e56ba2a22e63ef
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SHA512
9b0ba2e96bfdc472997349e92a8e9627e56da021b09c05b39b6d9c3b1c9d8e83a971a77f5b77e2460b49319b7cc3b070e7997786620cfc117c431d43116bee05
Malware Config
Extracted
Protocol: smtp- Host:
mail.privateemail.com - Port:
587 - Username:
milllogs@ilserreno.com - Password:
iwuoha241@
Extracted
agenttesla
Protocol: smtp- Host:
mail.privateemail.com - Port:
587 - Username:
milllogs@ilserreno.com - Password:
iwuoha241@
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 2 IoCs
Processes:
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.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
MV GREAT JIN QUOTATION GJN20ST-D026.exedescription 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
Processes:
MV GREAT JIN QUOTATION GJN20ST-D026.exedescription pid process target process PID 3896 set thread context of 2780 3896 MV GREAT JIN QUOTATION GJN20ST-D026.exe MV GREAT JIN QUOTATION GJN20ST-D026.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
MV GREAT JIN QUOTATION GJN20ST-D026.exepid process 2780 MV GREAT JIN QUOTATION GJN20ST-D026.exe 2780 MV GREAT JIN QUOTATION GJN20ST-D026.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
MV GREAT JIN QUOTATION GJN20ST-D026.exedescription pid process Token: SeDebugPrivilege 2780 MV GREAT JIN QUOTATION GJN20ST-D026.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
MV GREAT JIN QUOTATION GJN20ST-D026.exedescription pid process target process PID 3896 wrote to memory of 2780 3896 MV GREAT JIN QUOTATION GJN20ST-D026.exe MV GREAT JIN QUOTATION GJN20ST-D026.exe PID 3896 wrote to memory of 2780 3896 MV GREAT JIN QUOTATION GJN20ST-D026.exe MV GREAT JIN QUOTATION GJN20ST-D026.exe PID 3896 wrote to memory of 2780 3896 MV GREAT JIN QUOTATION GJN20ST-D026.exe MV GREAT JIN QUOTATION GJN20ST-D026.exe PID 3896 wrote to memory of 2780 3896 MV GREAT JIN QUOTATION GJN20ST-D026.exe MV GREAT JIN QUOTATION GJN20ST-D026.exe PID 3896 wrote to memory of 2780 3896 MV GREAT JIN QUOTATION GJN20ST-D026.exe MV GREAT JIN QUOTATION GJN20ST-D026.exe PID 3896 wrote to memory of 2780 3896 MV GREAT JIN QUOTATION GJN20ST-D026.exe MV GREAT JIN QUOTATION GJN20ST-D026.exe PID 3896 wrote to memory of 2780 3896 MV GREAT JIN QUOTATION GJN20ST-D026.exe MV GREAT JIN QUOTATION GJN20ST-D026.exe PID 3896 wrote to memory of 2780 3896 MV GREAT JIN QUOTATION GJN20ST-D026.exe MV GREAT JIN QUOTATION GJN20ST-D026.exe
Processes
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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
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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
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\MV GREAT JIN QUOTATION GJN20ST-D026.exe.logMD5
3753b01eddc20f64178eaf3d55b5c146
SHA1ca50665940eb8519e1df0c1f185fb72a271c2a66
SHA25699096651b1d9b4a7562f56c8e42c06d1166f7f22a93816e2862317ada8154b37
SHA512566366e651e94fab25454fb0199508cd62a64723137b32fbd5bee531110403d9194b9a4fc053740c571a69e820c1c72e48d65fc3a5410a22b6ae9d2e55508bf3
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memory/2780-0-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/2780-1-0x0000000000447ABE-mapping.dmp