Behavioral task
behavioral1
Sample
ecb3e391ce8ec8e598e4b0353f031e895f038a707d54a42caa93011cbc860d13.exe
Resource
win7-20240903-en
General
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Target
ecb3e391ce8ec8e598e4b0353f031e895f038a707d54a42caa93011cbc860d13
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Size
3.0MB
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MD5
85f6a170cdf61b577203880677cbfa2e
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SHA1
c8a3c321a34fa789e6ed85a48c745b25b99ad00c
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SHA256
ecb3e391ce8ec8e598e4b0353f031e895f038a707d54a42caa93011cbc860d13
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SHA512
aa8637302e6223f7027cbf190d18e352c6daa42ea0427880972fc4bccb3766f7a80005a5bc6accf7b79ea9d28034f65848fdfb6f11a9289e646bb43882dcc974
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SSDEEP
49152:ZGX87p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpKu/nRFfjI7L0qbm:ZLHTPJg8z1mKnypSbRxo9JCm
Malware Config
Extracted
orcus
5
31.44.184.52:10903
sudo_kv8pk6zymgjja5xr21f12nkgke5xbmd3
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autostart_method
Disable
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enable_keylogger
false
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install_path
%appdata%\dlejavascriptgenerator\linuxvm.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 ecb3e391ce8ec8e598e4b0353f031e895f038a707d54a42caa93011cbc860d13
Files
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ecb3e391ce8ec8e598e4b0353f031e895f038a707d54a42caa93011cbc860d13.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