Behavioral task
behavioral1
Sample
38461cc4e383b3cfdefd41e987df1927_JaffaCakes118.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
38461cc4e383b3cfdefd41e987df1927_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
38461cc4e383b3cfdefd41e987df1927_JaffaCakes118
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Size
131KB
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MD5
38461cc4e383b3cfdefd41e987df1927
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SHA1
fa4c651866f3ddbbeca98f5c3472d1c963700822
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SHA256
e85dd1e7ab0b26928c8f917ff0849e745d975c97a9391171ea7218983e441eb3
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SHA512
fb638bfe83790983481c1a0027aa605d301c9cfc07d98989f716e105fa8c4dcfe57091a3caadfd4123fa3475397a1993277e1a69d6fe099f31469fd76ed7cc97
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SSDEEP
1536:GW27RutYPWEBjRqqv0XvZVdmUqkbv49FusLT09s7MzhLbbATOX1A/1uh1T:Wn0XvjdCkbvCFnVM8Nu7
Malware Config
Extracted
blacknet
v3.5 Public
HacKed_ATID2
https://nicurb.com/blacknet
BN[vZbIOhpf-3232302]
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antivm
false
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elevate_uac
false
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install_name
WindowsUpdates.exe
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splitter
|BN|
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start_name
df7427b5e05183e625345c3c37ef31c0
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startup
true
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usb_spread
true
Signatures
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BlackNET payload 1 IoCs
Processes:
resource yara_rule sample family_blacknet -
Blacknet family
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Contains code to disable Windows Defender 1 IoCs
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
Processes:
resource yara_rule sample disable_win_def -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 38461cc4e383b3cfdefd41e987df1927_JaffaCakes118
Files
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38461cc4e383b3cfdefd41e987df1927_JaffaCakes118.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: 117KB - Virtual size: 116KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 13KB - Virtual size: 12KB
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