Behavioral task
behavioral1
Sample
qqwer.exe
Resource
win10v2004-20240412-en
General
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Target
qqwer.exe
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Size
918KB
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MD5
7d129d060cc3a129bb53e892a1577a3e
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SHA1
6539711680b27db765feba3ff3447a2827ff5ceb
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SHA256
58224abe87fc5fe738fa3f6e4c05c9912486f2a2d94dc6a02c5ad943350c5f44
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SHA512
dbfd992ccc71e8de1e26d7d18d78220a10295bbcde2c49db7c965ca32c79dacac1fb728d43846c861c2c8d5324c1f3f0cc17027414a63532cce81086b3ed7525
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SSDEEP
12288:x0XCGPSX0zbyD+ndg+QCImGYUl9qyzlkE2kUNCh/2Nr6BmYeTpU5c0u7dG1lFlWa:crR4MROxnFiurrcI0AilFEvxHj5Qy
Malware Config
Extracted
orcus
s7vety-47274.portmap.host:47274
2dfc3c3857c0466484c2056fcb13e0c9
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autostart_method
Registry
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enable_keylogger
false
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install_path
%temp%\Windows Updater\updateclient.exe
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reconnect_delay
10000
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registry_keyname
WindowsUpdater
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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 qqwer.exe
Files
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qqwer.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
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: 913KB - Virtual size: 913KB
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