Analysis
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max time kernel
129s -
max time network
147s -
platform
windows10_x64 -
resource
win10v200430 -
submitted
07-07-2020 09:07
Static task
static1
Behavioral task
behavioral1
Sample
DOC-4529464927595.exe
Resource
win7
Behavioral task
behavioral2
Sample
DOC-4529464927595.exe
Resource
win10v200430
General
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Target
DOC-4529464927595.exe
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Size
793KB
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MD5
837f0649c3e96cbdf012f41286b6da05
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SHA1
e3b8fbddb0f1fa759c1ce8014101105fecbda65b
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SHA256
32287eaeee99cb1c582ac382ce3d22060fff1ace6bee631fa8079d787ea3b921
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SHA512
87b12cf194f1ef421e5031ba8466225fb9898b76894a45a3a78899580e2df78558e16a57cf24036be8c7f302b0a5e5b5e5c7216949af75a9c1ecd6dac39cc600
Malware Config
Signatures
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
DOC-4529464927595.exeDOC-4529464927595.exepid process 1492 DOC-4529464927595.exe 1492 DOC-4529464927595.exe 1664 DOC-4529464927595.exe 1664 DOC-4529464927595.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
DOC-4529464927595.exepid process 1492 DOC-4529464927595.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
DOC-4529464927595.exedescription pid process target process PID 1492 set thread context of 1664 1492 DOC-4529464927595.exe DOC-4529464927595.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
DOC-4529464927595.exedescription pid process target process PID 1492 wrote to memory of 1664 1492 DOC-4529464927595.exe DOC-4529464927595.exe PID 1492 wrote to memory of 1664 1492 DOC-4529464927595.exe DOC-4529464927595.exe PID 1492 wrote to memory of 1664 1492 DOC-4529464927595.exe DOC-4529464927595.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
DOC-4529464927595.exedescription pid process Token: SeDebugPrivilege 1664 DOC-4529464927595.exe -
UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
Processes:
resource yara_rule behavioral2/memory/1664-0-0x0000000000400000-0x00000000004AD000-memory.dmp upx behavioral2/memory/1664-2-0x0000000000400000-0x00000000004AD000-memory.dmp upx behavioral2/memory/1664-3-0x0000000000400000-0x00000000004AD000-memory.dmp upx -
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 web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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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.
Processes
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C:\Users\Admin\AppData\Local\Temp\DOC-4529464927595.exe"C:\Users\Admin\AppData\Local\Temp\DOC-4529464927595.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1492 -
C:\Users\Admin\AppData\Local\Temp\DOC-4529464927595.exe"C:\Users\Admin\AppData\Local\Temp\DOC-4529464927595.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1664