Behavioral task
behavioral1
Sample
BootstrapperNew (1).exe
Resource
win11-20241007-en
General
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Target
BootstrapperNew (1).exe
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Size
3.0MB
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MD5
7463b682190f219845ba70fd04846e76
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SHA1
70d1660295c9583db59168203c6df43a5e8cf133
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SHA256
49425ff07e1039c2390aa13ca2e76d7f64faa75d4b55f36fc1a2b072f0975e20
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SHA512
6998eea72dfbf17e499f06d2a77791110c3aeb9bcc8cec5c97ee383e3778b7c19722539b75be9b2cfee6047fb8d5ade1342ecee840959740981646851f908ba2
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SSDEEP
49152:4s7p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpau/nRFfjI7L0qb:4sHTPJg8z1mKnypSbRxo9JCm
Malware Config
Extracted
orcus
solara
31.44.184.52:62202
sudo_9odrc73zfqvqrot3tg2p1he83zq7z2g1
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autostart_method
Disable
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enable_keylogger
false
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install_path
%appdata%\updatelongpoll\BootstrapperNew.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
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 BootstrapperNew (1).exe
Files
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BootstrapperNew (1).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: 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