Behavioral task
behavioral1
Sample
a0d40ca195ecfebfd36feefb12811ec4dcf3c643cd0658456503bb0f98e788e3.exe
Resource
win7-20240903-en
General
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Target
a0d40ca195ecfebfd36feefb12811ec4dcf3c643cd0658456503bb0f98e788e3.exe
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Size
3.0MB
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MD5
d24b87f97188836791caaa09229fd0e3
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SHA1
e911bee049bd97522e888d3075d2e74b06e57d73
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SHA256
a0d40ca195ecfebfd36feefb12811ec4dcf3c643cd0658456503bb0f98e788e3
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SHA512
b38fb1399f51a0e5e3f1aed34b6d88039e0101262f24559adfe7b2337bbec415fd29af3c3216f1337f834ae65b7199d4ed9a0b20ef68be69e3a5551334bbbc04
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SSDEEP
49152:O3X27p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpEu/nRFfjI7L0qba:OWHTPJg8z1mKnypSbRxo9JCmR
Malware Config
Extracted
orcus
newreborn
31.44.184.52:10903
sudo_h7y6k5gabf3ov892gnvzdzpr7kydnery
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autostart_method
Disable
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enable_keylogger
false
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install_path
%appdata%\dlejavascriptgenerator\javascripteternal.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
Processes:
resource yara_rule sample orcus -
Orcus family
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Orcus main payload 1 IoCs
Processes:
resource yara_rule sample family_orcus -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource a0d40ca195ecfebfd36feefb12811ec4dcf3c643cd0658456503bb0f98e788e3.exe
Files
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a0d40ca195ecfebfd36feefb12811ec4dcf3c643cd0658456503bb0f98e788e3.exe.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