Behavioral task
behavioral1
Sample
5280de06cf2d668bceb7144acfc93125f97344c62891e49c319f5a6da6534789.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
5280de06cf2d668bceb7144acfc93125f97344c62891e49c319f5a6da6534789.exe
Resource
win10v2004-20230220-en
General
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Target
5280de06cf2d668bceb7144acfc93125f97344c62891e49c319f5a6da6534789.zip
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Size
587KB
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MD5
9b2e3e28488432c4b0485b3ac06e7fd5
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SHA1
c3fc54458ab5762a33fb566dbb746fcfda10e6b5
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SHA256
eac86f0d431431bfa29cfc4bbe2204c4124bce7c53535d37bed26f50a11d5241
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SHA512
cfa9b7aa7c7ed0062e4e51db478efb7d45a151e683c11e96700c8702f4e3bfcafd63dc78eebfb9de33493cc680e2b6b25037f4bdfe98dc394c67a2658ed7ca0a
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SSDEEP
12288:lNnP65mrSN0Vl4ATVn/g84Eo4UAwsED0qfJzY18:nni5mrSQlHe4Yj1p
Malware Config
Extracted
orcus
4.tcp.eu.ngrok.io:16452
1b704d0841c7486288b6ef5dfe82a084
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autostart_method
Registry
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enable_keylogger
false
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install_path
C:\Program Files\Windows NT\TableTextService\en-US\english.exe
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reconnect_delay
10000
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registry_keyname
svchost
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taskscheduler_taskname
Cortana
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watchdog_path
AppData\WindowsDefender.exe
Signatures
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Orcurs Rat Executable 1 IoCs
Processes:
resource yara_rule static1/unpack001/5280de06cf2d668bceb7144acfc93125f97344c62891e49c319f5a6da6534789.exe orcus -
Orcus family
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Orcus main payload 1 IoCs
Processes:
resource yara_rule static1/unpack001/5280de06cf2d668bceb7144acfc93125f97344c62891e49c319f5a6da6534789.exe family_orcus
Files
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5280de06cf2d668bceb7144acfc93125f97344c62891e49c319f5a6da6534789.zip.zip
Password: infected
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5280de06cf2d668bceb7144acfc93125f97344c62891e49c319f5a6da6534789.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: 901KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 1KB
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