Behavioral task
behavioral1
Sample
864d1b8fe8c2caa11fabd19025c6af4c.zip
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
864d1b8fe8c2caa11fabd19025c6af4c.zip
Resource
win10v2004-20230220-en
Behavioral task
behavioral3
Sample
fc35a0e0418cefe500b02b81241fbb0338e7040db20934ed9abf3e6d55f879f4.exe
Resource
win7-20230220-en
Behavioral task
behavioral4
Sample
fc35a0e0418cefe500b02b81241fbb0338e7040db20934ed9abf3e6d55f879f4.exe
Resource
win10v2004-20230220-en
General
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Target
864d1b8fe8c2caa11fabd19025c6af4c.bin
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Size
645KB
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MD5
6a59b21500e9bae795240f4ade2f710d
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SHA1
ec8f8a2fa43e7c91f8717966d850cf6f1da4795a
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SHA256
8e2608e1cdedaf4f3495676b50fdab81cfa9b1018bb29c52b15358e747bce39b
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SHA512
19986a30fc0b3d67165aae456a1d92d773a5850535b00c5a8d2b6537b1a00c7a854790ad1e8550bf56f74aa1b181d30e86b6d37b8027766112aa9b48bf47df9c
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SSDEEP
12288:c7z8/BrBADPwVBrSYu71uP5KpcfkD04WjdcPNEPdUfwoOVMoP5De3yyjmMIileR4:c7Y/B6wVBrSYu7oP5K/D0ndeE1cwoihm
Malware Config
Signatures
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Orcurs Rat Executable 1 IoCs
resource yara_rule static1/unpack001/fc35a0e0418cefe500b02b81241fbb0338e7040db20934ed9abf3e6d55f879f4.exe orcus -
Orcus family
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Orcus main payload 1 IoCs
resource yara_rule static1/unpack001/fc35a0e0418cefe500b02b81241fbb0338e7040db20934ed9abf3e6d55f879f4.exe family_orcus -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/fc35a0e0418cefe500b02b81241fbb0338e7040db20934ed9abf3e6d55f879f4.exe
Files
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864d1b8fe8c2caa11fabd19025c6af4c.bin.zip .ps1
Password: infected
-
fc35a0e0418cefe500b02b81241fbb0338e7040db20934ed9abf3e6d55f879f4.exe.exe windows x86
Password: infected
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
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: 6.0MB - Virtual size: 6.0MB
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