Behavioral task
behavioral1
Sample
83ac16bba801faed474b5c2bdd3580f0a71f06d4ac1137dd7469ef0304e268a4.exe
Resource
win7-20240903-en
General
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Target
83ac16bba801faed474b5c2bdd3580f0a71f06d4ac1137dd7469ef0304e268a4
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Size
3.0MB
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MD5
ac76227a45da223c1248bfba2e0a05a5
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SHA1
f6666bdab8dfa1b9fe2e868f009eaeb53b94e075
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SHA256
83ac16bba801faed474b5c2bdd3580f0a71f06d4ac1137dd7469ef0304e268a4
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SHA512
6cb7710f318d5b825bf70aa8e295ef1685d99ec014940c43866380615ab96e0e26941f15363c2f5723bd82d49c239d0ae57297f9f84722e616052c216e126c84
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SSDEEP
49152:ZGX87p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpKu/nRFfjI7L0qb:ZLHTPJg8z1mKnypSbRxo9JCm
Malware Config
Extracted
orcus
Solara
31.44.184.52:61350
sudo_j5pcejzfqw2c1rqa7jo5gb6vecolgm7g
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autostart_method
Disable
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enable_keylogger
false
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install_path
%appdata%\serverphpapi\multiauth.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 83ac16bba801faed474b5c2bdd3580f0a71f06d4ac1137dd7469ef0304e268a4
Files
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83ac16bba801faed474b5c2bdd3580f0a71f06d4ac1137dd7469ef0304e268a4.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