Analysis
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max time kernel
139s -
max time network
31s -
platform
windows7_x64 -
resource
win7v200430 -
submitted
16-07-2020 10:05
Static task
static1
Behavioral task
behavioral1
Sample
Sinergy_Group Order.exe
Resource
win7v200430
Behavioral task
behavioral2
Sample
Sinergy_Group Order.exe
Resource
win10
General
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Target
Sinergy_Group Order.exe
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Size
661KB
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MD5
539201934efaae51a640090736ed472f
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SHA1
7e94f7c56e54bb78626d0f4d1c72b2b7d701aca0
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SHA256
56f2d6b9b207a2e0f5fc1a59d36376b4cde1ac6ac52e95a9c48c00c02e271516
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SHA512
7378b74953bc14b9d18540d34d1872966d0e27572357bf067516f5687a15d442296e16850b02ded3b7ac8e9dadb85b05efd644181e331ac249f77b22ead5a501
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.chigo-cec.com - Port:
587 - Username:
[email protected] - Password:
?{jbxkcK53}V
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 4 IoCs
resource yara_rule behavioral1/memory/1880-4-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1880-5-0x0000000000446E9E-mapping.dmp family_agenttesla behavioral1/memory/1880-7-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1880-8-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla -
Executes dropped EXE 1 IoCs
pid Process 1880 RegAsm.exe -
Loads dropped DLL 2 IoCs
pid Process 1032 Sinergy_Group Order.exe 1880 RegAsm.exe -
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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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1032 set thread context of 1880 1032 Sinergy_Group Order.exe 26 -
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 1032 Sinergy_Group Order.exe 1032 Sinergy_Group Order.exe 1032 Sinergy_Group Order.exe 1880 RegAsm.exe 1880 RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1032 Sinergy_Group Order.exe Token: SeDebugPrivilege 1880 RegAsm.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1032 wrote to memory of 1880 1032 Sinergy_Group Order.exe 26 PID 1032 wrote to memory of 1880 1032 Sinergy_Group Order.exe 26 PID 1032 wrote to memory of 1880 1032 Sinergy_Group Order.exe 26 PID 1032 wrote to memory of 1880 1032 Sinergy_Group Order.exe 26 PID 1032 wrote to memory of 1880 1032 Sinergy_Group Order.exe 26 PID 1032 wrote to memory of 1880 1032 Sinergy_Group Order.exe 26 PID 1032 wrote to memory of 1880 1032 Sinergy_Group Order.exe 26 PID 1032 wrote to memory of 1880 1032 Sinergy_Group Order.exe 26 PID 1032 wrote to memory of 1880 1032 Sinergy_Group Order.exe 26 PID 1032 wrote to memory of 1880 1032 Sinergy_Group Order.exe 26 PID 1032 wrote to memory of 1880 1032 Sinergy_Group Order.exe 26 PID 1032 wrote to memory of 1880 1032 Sinergy_Group Order.exe 26
Processes
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C:\Users\Admin\AppData\Local\Temp\Sinergy_Group Order.exe"C:\Users\Admin\AppData\Local\Temp\Sinergy_Group Order.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1032 -
C:\Users\Admin\AppData\Local\Temp\RegAsm.exe"C:\Users\Admin\AppData\Local\Temp\RegAsm.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1880
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