Analysis
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max time kernel
147s -
max time network
147s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
06-11-2020 10:40
Static task
static1
Behavioral task
behavioral1
Sample
3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe
Resource
win7v20201028
General
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Target
3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe
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Size
639KB
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MD5
400c27fd646c503f308306062d412174
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SHA1
46771f4789958b8aec780b2e31eeb7e5040e835a
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SHA256
3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e
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SHA512
f471aeeee3c9ce03ee685df63e7bd11b390495b51a68042361337e0b2dec53a8558b3bc13c0933374bfe72e379d0695003f502e82d689427a70a24b9ab254c1e
Malware Config
Signatures
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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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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 25 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exedescription pid process target process PID 1400 set thread context of 1172 1400 3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe 3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe -
Kills process with taskkill 1 IoCs
Processes:
taskkill.exepid process 3916 taskkill.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exepid process 1172 3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe 1172 3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe 1172 3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe 1172 3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe 1172 3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe 1172 3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe 1172 3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe 1172 3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exetaskkill.exedescription pid process Token: SeDebugPrivilege 1400 3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe Token: SeDebugPrivilege 3916 taskkill.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.execmd.exedescription pid process target process PID 1400 wrote to memory of 1172 1400 3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe 3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe PID 1400 wrote to memory of 1172 1400 3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe 3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe PID 1400 wrote to memory of 1172 1400 3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe 3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe PID 1400 wrote to memory of 1172 1400 3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe 3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe PID 1400 wrote to memory of 1172 1400 3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe 3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe PID 1400 wrote to memory of 1172 1400 3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe 3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe PID 1400 wrote to memory of 1172 1400 3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe 3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe PID 1400 wrote to memory of 1172 1400 3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe 3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe PID 1172 wrote to memory of 2064 1172 3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe cmd.exe PID 1172 wrote to memory of 2064 1172 3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe cmd.exe PID 1172 wrote to memory of 2064 1172 3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe cmd.exe PID 2064 wrote to memory of 3916 2064 cmd.exe taskkill.exe PID 2064 wrote to memory of 3916 2064 cmd.exe taskkill.exe PID 2064 wrote to memory of 3916 2064 cmd.exe taskkill.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe"C:\Users\Admin\AppData\Local\Temp\3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe"C:\Users\Admin\AppData\Local\Temp\3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe"2⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /im 3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe /f & erase C:\Users\Admin\AppData\Local\Temp\3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe & exit3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\taskkill.exetaskkill /im 3ed035d022c0bb23c38edc3914b73fe3f08088eb622de796f90f17a43f9a8c6e.exe /f4⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1172-6-0x000000000045C07D-mapping.dmp
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memory/1172-5-0x0000000000400000-0x000000000048E000-memory.dmpFilesize
568KB
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memory/1172-7-0x0000000000400000-0x000000000048E000-memory.dmpFilesize
568KB
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memory/1400-0-0x0000000073550000-0x0000000073C3E000-memory.dmpFilesize
6.9MB
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memory/1400-1-0x0000000000B30000-0x0000000000B31000-memory.dmpFilesize
4KB
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memory/1400-3-0x0000000005610000-0x0000000005694000-memory.dmpFilesize
528KB
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memory/1400-4-0x0000000001520000-0x0000000001536000-memory.dmpFilesize
88KB
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memory/2064-8-0x0000000000000000-mapping.dmp
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memory/3916-9-0x0000000000000000-mapping.dmp