Behavioral task
behavioral1
Sample
40ba4ae347f750e4d71f06f7982c8c67_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
40ba4ae347f750e4d71f06f7982c8c67_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
40ba4ae347f750e4d71f06f7982c8c67_JaffaCakes118
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Size
131KB
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MD5
40ba4ae347f750e4d71f06f7982c8c67
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SHA1
5d6512146cbafb7d2545ca57fb4cbb2e7ec99c98
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SHA256
ce52605de786f0cc40c456b8de0742fe8d6f0b426de812033a901f08168d1d35
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SHA512
8967e67fa7b8d135036d719fa3fb0688da37336d4ec48b07442dbc123454f8c8540d161150ca571795562101c32b05cec061d782f921bcb04b73dea8dfca9240
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SSDEEP
1536:6W27RutYPWEB9iefYRTCCaH2pw3bv4UFZL209s7MzhLbbATOX1A/Zkjn1Rr:qJwTC72pw3bvLFxEM8Rkj7
Malware Config
Extracted
blacknet
v3.5.1 Public
Redengine
http://boat.salvajesrp.com/
BN[yfJZGMfn-6322239]
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antivm
true
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elevate_uac
true
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install_name
WindowsUpdate.exe
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splitter
|BN|
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start_name
a4f5fc179540a0b155d91b489e6811e2
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startup
true
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usb_spread
false
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 40ba4ae347f750e4d71f06f7982c8c67_JaffaCakes118
Files
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40ba4ae347f750e4d71f06f7982c8c67_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: 117KB
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