Analysis
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max time kernel
142s -
max time network
142s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
17-11-2020 14:07
Static task
static1
Behavioral task
behavioral1
Sample
d913ad3ba69e84e1491411f6c53be4b8.exe
Resource
win7v20201028
General
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Target
d913ad3ba69e84e1491411f6c53be4b8.exe
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Size
576KB
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MD5
61c4d17c827440e2542444c66feb2467
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SHA1
6d7c795e0a7b3e080ab2cef4617efc295d5fb031
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SHA256
f2bfe91a2dc5456ef44c4e559a083479ffa4eafa0cfac96cd333dea386232c48
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SHA512
71a0659acbdde360936086d4b84a392e392febf311d24bf509a471700277f7e46f1c08f27dadfd65982d088e674b1bab3a9eeb96ff5adf46faf542e3040a0b64
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 12 ip-api.com -
Program crash 7 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exepid pid_target process target process 412 1272 WerFault.exe d913ad3ba69e84e1491411f6c53be4b8.exe 1864 1272 WerFault.exe d913ad3ba69e84e1491411f6c53be4b8.exe 1424 1272 WerFault.exe d913ad3ba69e84e1491411f6c53be4b8.exe 2596 1272 WerFault.exe d913ad3ba69e84e1491411f6c53be4b8.exe 3972 1272 WerFault.exe d913ad3ba69e84e1491411f6c53be4b8.exe 2544 1272 WerFault.exe d913ad3ba69e84e1491411f6c53be4b8.exe 1524 1272 WerFault.exe d913ad3ba69e84e1491411f6c53be4b8.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
d913ad3ba69e84e1491411f6c53be4b8.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString d913ad3ba69e84e1491411f6c53be4b8.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 d913ad3ba69e84e1491411f6c53be4b8.exe -
Suspicious behavior: EnumeratesProcesses 108 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exepid process 412 WerFault.exe 412 WerFault.exe 412 WerFault.exe 412 WerFault.exe 412 WerFault.exe 412 WerFault.exe 412 WerFault.exe 412 WerFault.exe 412 WerFault.exe 412 WerFault.exe 412 WerFault.exe 412 WerFault.exe 412 WerFault.exe 412 WerFault.exe 1864 WerFault.exe 1864 WerFault.exe 1864 WerFault.exe 1864 WerFault.exe 1864 WerFault.exe 1864 WerFault.exe 1864 WerFault.exe 1864 WerFault.exe 1864 WerFault.exe 1864 WerFault.exe 1864 WerFault.exe 1864 WerFault.exe 1864 WerFault.exe 1864 WerFault.exe 1424 WerFault.exe 1424 WerFault.exe 1424 WerFault.exe 1424 WerFault.exe 1424 WerFault.exe 1424 WerFault.exe 1424 WerFault.exe 1424 WerFault.exe 1424 WerFault.exe 1424 WerFault.exe 1424 WerFault.exe 1424 WerFault.exe 1424 WerFault.exe 1424 WerFault.exe 1424 WerFault.exe 2596 WerFault.exe 2596 WerFault.exe 2596 WerFault.exe 2596 WerFault.exe 2596 WerFault.exe 2596 WerFault.exe 2596 WerFault.exe 2596 WerFault.exe 2596 WerFault.exe 2596 WerFault.exe 2596 WerFault.exe 2596 WerFault.exe 2596 WerFault.exe 2596 WerFault.exe 2596 WerFault.exe 3972 WerFault.exe 3972 WerFault.exe 3972 WerFault.exe 3972 WerFault.exe 3972 WerFault.exe 3972 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 9 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exedescription pid process Token: SeRestorePrivilege 412 WerFault.exe Token: SeBackupPrivilege 412 WerFault.exe Token: SeDebugPrivilege 412 WerFault.exe Token: SeDebugPrivilege 1864 WerFault.exe Token: SeDebugPrivilege 1424 WerFault.exe Token: SeDebugPrivilege 2596 WerFault.exe Token: SeDebugPrivilege 3972 WerFault.exe Token: SeDebugPrivilege 2544 WerFault.exe Token: SeDebugPrivilege 1524 WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d913ad3ba69e84e1491411f6c53be4b8.exe"C:\Users\Admin\AppData\Local\Temp\d913ad3ba69e84e1491411f6c53be4b8.exe"1⤵
- Checks processor information in registry
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1272 -s 8442⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1272 -s 9362⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1272 -s 10802⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1272 -s 10482⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1272 -s 11322⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1272 -s 11762⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1272 -s 12322⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/412-4-0x0000000004B30000-0x0000000004B31000-memory.dmpFilesize
4KB
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memory/412-5-0x0000000004B30000-0x0000000004B31000-memory.dmpFilesize
4KB
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memory/412-7-0x0000000005160000-0x0000000005161000-memory.dmpFilesize
4KB
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memory/1272-0-0x0000000000B10000-0x0000000000B11000-memory.dmpFilesize
4KB
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memory/1272-1-0x00000000027B0000-0x00000000027B1000-memory.dmpFilesize
4KB
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memory/1272-8-0x00000000028F0000-0x00000000028F1000-memory.dmpFilesize
4KB
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memory/1424-13-0x0000000004AA0000-0x0000000004AA1000-memory.dmpFilesize
4KB
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memory/1424-17-0x00000000050D0000-0x00000000050D1000-memory.dmpFilesize
4KB
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memory/1524-135-0x0000000004B10000-0x0000000004B11000-memory.dmpFilesize
4KB
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memory/1524-138-0x0000000005550000-0x0000000005551000-memory.dmpFilesize
4KB
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memory/1864-12-0x0000000004C60000-0x0000000004C61000-memory.dmpFilesize
4KB
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memory/1864-9-0x0000000004920000-0x0000000004921000-memory.dmpFilesize
4KB
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memory/2544-78-0x00000000048E0000-0x00000000048E1000-memory.dmpFilesize
4KB
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memory/2544-82-0x0000000004E10000-0x0000000004E11000-memory.dmpFilesize
4KB
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memory/2596-70-0x0000000004F90000-0x0000000004F91000-memory.dmpFilesize
4KB
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memory/2596-73-0x00000000055C0000-0x00000000055C1000-memory.dmpFilesize
4KB
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memory/3972-74-0x0000000004B70000-0x0000000004B71000-memory.dmpFilesize
4KB
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memory/3972-77-0x00000000050A0000-0x00000000050A1000-memory.dmpFilesize
4KB