Behavioral task
behavioral1
Sample
8d55cd0abe78a6d6bb808debcae912757451129b8a99eacca0a625fe4cff4b76.exe
Resource
win7-20240221-en
General
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Target
8d55cd0abe78a6d6bb808debcae912757451129b8a99eacca0a625fe4cff4b76
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Size
910KB
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MD5
9fc39d72aad030cc4734b024dea538f1
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SHA1
bc5ce1c73b404ca308c327b49696a6eb3da8089f
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SHA256
8d55cd0abe78a6d6bb808debcae912757451129b8a99eacca0a625fe4cff4b76
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SHA512
68ff6779be0290d774fe28c0b760f815934576893eff59af135dad006578dc294fd79e2d300ac812be5b4509cd4f84581bf0bbbd400ffdb8f303b2e653523277
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SSDEEP
24576:pd74MROxnF/grrcI0AilFEvxHPE4QooF:paMi6rrcI0AilFEvxHPE
Malware Config
Extracted
orcus
Dup
127.0.0.1:1268
8986e5e934d6456b941d30af15cc57c7
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autostart_method
Disable
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enable_keylogger
true
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install_path
%programfiles%\Orcus\Orcus.exe
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reconnect_delay
10000
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registry_keyname
Orcus
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taskscheduler_taskname
Orcus
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watchdog_path
AppData\OrcusWatchdog.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 8d55cd0abe78a6d6bb808debcae912757451129b8a99eacca0a625fe4cff4b76
Files
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8d55cd0abe78a6d6bb808debcae912757451129b8a99eacca0a625fe4cff4b76.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: 905KB - Virtual size: 904KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 4KB
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