Behavioral task
behavioral1
Sample
fcc8aca8cbf9226ea65198530118a012_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
fcc8aca8cbf9226ea65198530118a012_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
fcc8aca8cbf9226ea65198530118a012_JaffaCakes118
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Size
51KB
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MD5
fcc8aca8cbf9226ea65198530118a012
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SHA1
2cebebfe950266560f796d8b101f58a57e3f53f7
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SHA256
efc79aa75d2faa8e340a787f5f900b2fdd3051b517f6319ec4146c2aab317b28
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SHA512
fd3c7b5139ca159ba958c31aeaee6dd9f39ff7c27945ad55fe24b4a41ced561637dad8e9527781c21a4063cfb711b3ce4604bc1f66405e9e54dc60920f6fbeaf
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SSDEEP
768:9+a/eQKoXYwqvpObR5bwwOlT0Y7he+df9I+D07MvlXBPbEEcx092lCz0uuSQC:95G7Jhs5cwOlT0EL/IHylRPg04CzqJ
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 -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fcc8aca8cbf9226ea65198530118a012_JaffaCakes118 unpack001/out.upx
Files
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fcc8aca8cbf9226ea65198530118a012_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: 64KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 45KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - 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: 65KB - Virtual size: 65KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 14KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ