Behavioral task
behavioral1
Sample
ab4e53605b89ed2fc8e961fa2013a9bed7aae17c601c0d6f78a86b8ced2002b9.exe
Resource
win7-20240705-en
General
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Target
ab4e53605b89ed2fc8e961fa2013a9bed7aae17c601c0d6f78a86b8ced2002b9
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Size
3.0MB
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MD5
06b372d38e5ba2f5cf02f04ccaa036ad
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SHA1
225480c259028e3212fd8fb0504c53d4eb093c6e
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SHA256
ab4e53605b89ed2fc8e961fa2013a9bed7aae17c601c0d6f78a86b8ced2002b9
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SHA512
bff7b623326a5baa3f1bb2867a0899e0a07ac524843e15f737cb3b854bd292de07fae76a8f737bd5ed2ef74676fd1af5cd80b111a957f0fa1904d09b9d72f984
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SSDEEP
49152:Y1HS7p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpbu/nRFfjI7L0qb:YUHTPJg8z1mKnypSbRxo9JCm
Malware Config
Extracted
orcus
RustHaval
31.44.184.52:47228
sudo_eca4djt1wipe6gy1hziwra2ivtn0q20p
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autostart_method
Disable
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enable_keylogger
false
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install_path
%appdata%\gameimageupdate\apiapi.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 ab4e53605b89ed2fc8e961fa2013a9bed7aae17c601c0d6f78a86b8ced2002b9
Files
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ab4e53605b89ed2fc8e961fa2013a9bed7aae17c601c0d6f78a86b8ced2002b9.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