Behavioral task
behavioral1
Sample
2632-120-0x00000000002B0000-0x000000000039C000-memory.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2632-120-0x00000000002B0000-0x000000000039C000-memory.exe
Resource
win10v2004-20231215-en
General
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Target
2632-120-0x00000000002B0000-0x000000000039C000-memory.dmp
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Size
944KB
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MD5
f5efbbc1289ca67a1bb5fbda031c9a09
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SHA1
05824b5d2e67c20aa2082958e43e1531d39ac0cc
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SHA256
6883b47a45f9a29961c1b418c9b31895d4995d8106843a6206bb4059ad7ad009
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SHA512
7ee4492daa0f71d1e428274fd6f3a5509f6575688ead8a5e0283fb75db3d113f593775b8d2d146309f13fca9fe228fbe73238f9821bcb34a334b4acab66754dd
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SSDEEP
24576:p554MROxnFH3WRM4RrrcI0AilFEvxHPQooR:pQMihWlRrrcI0AilFEvxHP
Malware Config
Extracted
orcus
telagay
15.235.3.1:2000
f78739b68c194610b47c0056d74ec090
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autostart_method
Registry
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enable_keylogger
true
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install_path
%programfiles%\ChromeUpdater\Updt.exe
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reconnect_delay
10000
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registry_keyname
ChormeUpdt
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taskscheduler_taskname
ChromeUpdt
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watchdog_path
AppData\svchosts.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 2632-120-0x00000000002B0000-0x000000000039C000-memory.dmp
Files
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2632-120-0x00000000002B0000-0x000000000039C000-memory.dmp.exe windows:4 windows x86 arch:x86
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
Sections
.text Size: 914KB - Virtual size: 913KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 1KB
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