Behavioral task
behavioral1
Sample
4d37adf0c3bdb82bca83335523ff532318e6b99a3c6feabbdd117bcf41d23b79.exe
Resource
win7-20240221-en
General
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Target
4d37adf0c3bdb82bca83335523ff532318e6b99a3c6feabbdd117bcf41d23b79
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Size
3.0MB
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MD5
a799040cfc26714b653950f418cc3359
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SHA1
3c944bf11d495c0cd7bee4e8dbc9515bea44b94c
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SHA256
4d37adf0c3bdb82bca83335523ff532318e6b99a3c6feabbdd117bcf41d23b79
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SHA512
591c5537397a2f8e93cd16911ef94fd7adaf682851f1d21dc8e39d7b43dbdf661ed0c441fd11ec620d55dff4dcdf9c110d3c162b4f0cee080a3f7178122a50c6
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SSDEEP
49152:Cs7p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpau/nRFfjI7L0qb:CsHTPJg8z1mKnypSbRxo9JCm
Malware Config
Extracted
orcus
voznya
31.44.184.52:29613
sudo_bk0dxk6ankr3vxmczlddfhmsclecfrf2
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autostart_method
Disable
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enable_keylogger
false
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install_path
C:\a\generatorhttp\wpuniversal.exe
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reconnect_delay
10000
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registry_keyname
Sudik
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taskscheduler_taskname
sudik
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watchdog_path
AppData\aga.exe
Signatures
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Orcurs Rat Executable 1 IoCs
resource yara_rule sample orcus -
Orcus family
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Orcus main payload 1 IoCs
resource yara_rule sample family_orcus -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4d37adf0c3bdb82bca83335523ff532318e6b99a3c6feabbdd117bcf41d23b79
Files
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4d37adf0c3bdb82bca83335523ff532318e6b99a3c6feabbdd117bcf41d23b79.exe windows:4 windows x86 arch:x86
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: 3.0MB - Virtual size: 3.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 3KB
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