Behavioral task
behavioral1
Sample
f0847541f03c1dc5c5f9c1b608eec603_JaffaCakes118.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
f0847541f03c1dc5c5f9c1b608eec603_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
f0847541f03c1dc5c5f9c1b608eec603_JaffaCakes118
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Size
185KB
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MD5
f0847541f03c1dc5c5f9c1b608eec603
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SHA1
6988c72bd89ff705f59354ace99942b7d3f5150b
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SHA256
b12990f6bdde4a3a15371a30f21ee874c3447feeb13816e375a429a40fa79217
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SHA512
c9fc47fe6cd9bc546022db517a00a6b0fd1abac5ac71b64dcd317359e3a7a02c9053e9f782d5f46db0f3c97162721dfad2880ab33ce51c8d07fc7f96574084a4
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SSDEEP
3072:Ln0UwJEec1l4UFkX5NuwdS583AhR+hHIoguKyUxyAY9+rElstX/sJ102Lqag:pwJRY3kpwwoiyWoj5yUd2sVGDx
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/out.upx Nirsoft -
NirSoft WebBrowserPassView 1 IoCs
Password recovery tool for various web browsers
resource yara_rule static1/unpack001/out.upx WebBrowserPassView -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f0847541f03c1dc5c5f9c1b608eec603_JaffaCakes118 unpack001/out.upx
Files
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f0847541f03c1dc5c5f9c1b608eec603_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 168KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 176KB - Virtual size: 180KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 251KB - Virtual size: 251KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 43KB - Virtual size: 43KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 21KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ