Static task
static1
Behavioral task
behavioral1
Sample
client.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
client.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_96a04a25f64190576a7fde27403cc3e58f6a4bdbcd7f90b644b3bc6de36ecd6b
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Size
284KB
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MD5
257e54173644c4bdccba1b3cacee6f25
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SHA1
33896fc53577f0e5d8cac1781df250998d5e3d89
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SHA256
96a04a25f64190576a7fde27403cc3e58f6a4bdbcd7f90b644b3bc6de36ecd6b
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SHA512
7a9462eb99d207475928f195d222caadb82791e8bac557e4e98f10620b681d155620302eb3418814eae36315088ec02f3a298cc16d11c8b86eedefd3a039906c
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SSDEEP
6144:WFx/PyIiauzo1VGbbsGRpcRfbeDBzrOwINyYWp/hKJdJln:WFx6do1Vmp0RfaDtgyYWp/hKJ1
Malware Config
Signatures
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Detected Nirsoft tools 1 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule static1/unpack001/client.bin Nirsoft -
NirSoft MailPassView 1 IoCs
Password recovery tool for various email clients
resource yara_rule static1/unpack001/client.bin MailPassView -
NirSoft WebBrowserPassView 1 IoCs
Password recovery tool for various web browsers
resource yara_rule static1/unpack001/client.bin WebBrowserPassView -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/client.bin
Files
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JaffaCakes118_96a04a25f64190576a7fde27403cc3e58f6a4bdbcd7f90b644b3bc6de36ecd6b.zip
Password: infected
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client.bin.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: 507KB - Virtual size: 507KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 12KB - 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