Analysis
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max time kernel
137s -
max time network
81s -
platform
windows10_x64 -
resource
win10v200430 -
submitted
30-06-2020 13:09
Static task
static1
Behavioral task
behavioral1
Sample
3ITpULVSUKtuW12.exe
Resource
win7v200430
Behavioral task
behavioral2
Sample
3ITpULVSUKtuW12.exe
Resource
win10v200430
General
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Target
3ITpULVSUKtuW12.exe
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Size
430KB
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MD5
2f06562ef31b803e7c5d204cf0380080
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SHA1
91d161311e12ca6739fe34585257063ddb12a761
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SHA256
facf62b34a748980cae0b845a7a37ca817e04def710f4442befd85a47ae39386
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SHA512
a09b092243ec75921fa7691b2fe5a409c8f99914225ca4d4a1bc544ad22f87bf84e314f30ab4d3dd53c6d0c432ec74fd03813dac4cf5ebae5b798f82e9b4026f
Malware Config
Extracted
Protocol: smtp- Host:
mail.prismindia.in - Port:
587 - Username:
gold@prismindia.in - Password:
Stencil1@
Extracted
agenttesla
Protocol: smtp- Host:
mail.prismindia.in - Port:
587 - Username:
gold@prismindia.in - Password:
Stencil1@
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/2916-0-0x0000000000400000-0x0000000000450000-memory.dmp family_agenttesla behavioral2/memory/2916-1-0x000000000044B07E-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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Suspicious use of SetThreadContext 1 IoCs
Processes:
3ITpULVSUKtuW12.exedescription pid process target process PID 1000 set thread context of 2916 1000 3ITpULVSUKtuW12.exe 3ITpULVSUKtuW12.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
3ITpULVSUKtuW12.exe3ITpULVSUKtuW12.exepid process 1000 3ITpULVSUKtuW12.exe 1000 3ITpULVSUKtuW12.exe 2916 3ITpULVSUKtuW12.exe 2916 3ITpULVSUKtuW12.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
3ITpULVSUKtuW12.exe3ITpULVSUKtuW12.exedescription pid process Token: SeDebugPrivilege 1000 3ITpULVSUKtuW12.exe Token: SeDebugPrivilege 2916 3ITpULVSUKtuW12.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
3ITpULVSUKtuW12.exe3ITpULVSUKtuW12.exedescription pid process target process PID 1000 wrote to memory of 2852 1000 3ITpULVSUKtuW12.exe 3ITpULVSUKtuW12.exe PID 1000 wrote to memory of 2852 1000 3ITpULVSUKtuW12.exe 3ITpULVSUKtuW12.exe PID 1000 wrote to memory of 2852 1000 3ITpULVSUKtuW12.exe 3ITpULVSUKtuW12.exe PID 1000 wrote to memory of 2916 1000 3ITpULVSUKtuW12.exe 3ITpULVSUKtuW12.exe PID 1000 wrote to memory of 2916 1000 3ITpULVSUKtuW12.exe 3ITpULVSUKtuW12.exe PID 1000 wrote to memory of 2916 1000 3ITpULVSUKtuW12.exe 3ITpULVSUKtuW12.exe PID 1000 wrote to memory of 2916 1000 3ITpULVSUKtuW12.exe 3ITpULVSUKtuW12.exe PID 1000 wrote to memory of 2916 1000 3ITpULVSUKtuW12.exe 3ITpULVSUKtuW12.exe PID 1000 wrote to memory of 2916 1000 3ITpULVSUKtuW12.exe 3ITpULVSUKtuW12.exe PID 1000 wrote to memory of 2916 1000 3ITpULVSUKtuW12.exe 3ITpULVSUKtuW12.exe PID 1000 wrote to memory of 2916 1000 3ITpULVSUKtuW12.exe 3ITpULVSUKtuW12.exe PID 2916 wrote to memory of 3544 2916 3ITpULVSUKtuW12.exe netsh.exe PID 2916 wrote to memory of 3544 2916 3ITpULVSUKtuW12.exe netsh.exe PID 2916 wrote to memory of 3544 2916 3ITpULVSUKtuW12.exe netsh.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3ITpULVSUKtuW12.exe"C:\Users\Admin\AppData\Local\Temp\3ITpULVSUKtuW12.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\3ITpULVSUKtuW12.exe"{path}"2⤵
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C:\Users\Admin\AppData\Local\Temp\3ITpULVSUKtuW12.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\netsh.exe"netsh" wlan show profile3⤵
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\3ITpULVSUKtuW12.exe.logMD5
3753b01eddc20f64178eaf3d55b5c146
SHA1ca50665940eb8519e1df0c1f185fb72a271c2a66
SHA25699096651b1d9b4a7562f56c8e42c06d1166f7f22a93816e2862317ada8154b37
SHA512566366e651e94fab25454fb0199508cd62a64723137b32fbd5bee531110403d9194b9a4fc053740c571a69e820c1c72e48d65fc3a5410a22b6ae9d2e55508bf3
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memory/2916-0-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/2916-1-0x000000000044B07E-mapping.dmp
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memory/3544-3-0x0000000000000000-mapping.dmp