Behavioral task
behavioral1
Sample
11493a1da230f7098dcd5f0473a79d15_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
11493a1da230f7098dcd5f0473a79d15_JaffaCakes118
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Size
1.2MB
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MD5
11493a1da230f7098dcd5f0473a79d15
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SHA1
09b5c0bb423ebea0893179b544b6a82275d4575b
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SHA256
700acfcab52626728ef7d5d7553f1f18c0bc43ef41040785c9597adbf50794f6
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SHA512
0d5c2f98146a3247bba8f5378194d08fcc3e78e5a322eddb44bfed3a5a90e2feb49db860f1f174fee96b57dc1d60a5945caf56cc376f5b17065d65cfa4c6d030
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SSDEEP
24576:nw8Bcb2NK2QsCGMnlilAvuvDep9JqiFjIciDq99Ue2C00ddHcPMrkDja3tg:pNlC3UAmvDep9JqqjliDq92ej0+d8Pgu
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 MailPassView 1 IoCs
Password recovery tool for various email clients
resource yara_rule static1/unpack001/out.upx MailPassView -
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 11493a1da230f7098dcd5f0473a79d15_JaffaCakes118 unpack001/out.upx
Files
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11493a1da230f7098dcd5f0473a79d15_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 696KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 37KB - Virtual size: 40KB
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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 260KB - Virtual size: 258KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1.5MB - Virtual size: 1.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ