Behavioral task
behavioral1
Sample
6d06740fbd595b66c802c2c32fbef399cc1b3dfec45722b67534bf597ee7a388.exe
Resource
win7-20230220-en
General
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Target
6d06740fbd595b66c802c2c32fbef399cc1b3dfec45722b67534bf597ee7a388.zip
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Size
645KB
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MD5
72ea7eccb0b6c7cf2e223da35c8770fa
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SHA1
cb52dc3fc48a089631dd9c777a2176391410fdfd
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SHA256
91015de41dfac3f4592a6ccb718c3bfe2a32e45266fa9f5cb071ba101b5108f5
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SHA512
30b24f4df1244760e10567d0df22b530012c33de05d5e895e8fc7ca1d5e4d95d24e74e965b5f6d5a6d183357a55fb97ad5d5f6654358629801903571fdbf1ae5
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SSDEEP
12288:F1DbXpam/KdZPT/vQkW8+9t1LBZPUlC0FXndMRMCZUkZu5umcs/:FRbqvDokV6tpAnntCiJj/
Malware Config
Extracted
orcus
4.tcp.eu.ngrok.io:16452
e54e0edc2b17490a830bf852d09713b4
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autostart_method
TaskScheduler
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enable_keylogger
false
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install_path
C:\Windows\Microsoft.NET\Framework64\svchost.exe
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reconnect_delay
10000
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registry_keyname
win64host
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taskscheduler_taskname
win64def
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watchdog_path
AppData\svchost.exe
Signatures
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Orcurs Rat Executable 1 IoCs
resource yara_rule static1/unpack001/6d06740fbd595b66c802c2c32fbef399cc1b3dfec45722b67534bf597ee7a388.exe orcus -
Orcus family
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Orcus main payload 1 IoCs
resource yara_rule static1/unpack001/6d06740fbd595b66c802c2c32fbef399cc1b3dfec45722b67534bf597ee7a388.exe family_orcus
Files
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6d06740fbd595b66c802c2c32fbef399cc1b3dfec45722b67534bf597ee7a388.zip.zip
Password: infected
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6d06740fbd595b66c802c2c32fbef399cc1b3dfec45722b67534bf597ee7a388.exe.exe windows x86
Password: infected
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 902KB - Virtual size: 902KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 44KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ