Behavioral task
behavioral1
Sample
b7dee3fb047ddc65b2b82774970b94cf_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
b7dee3fb047ddc65b2b82774970b94cf_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
b7dee3fb047ddc65b2b82774970b94cf_JaffaCakes118
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Size
49KB
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MD5
b7dee3fb047ddc65b2b82774970b94cf
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SHA1
a695ae76aef79ad965896d601c22360877b19d8b
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SHA256
bcb5079d5db91a09fad37fb317a5c3dd4be650f11be2a452f56598a0b7e243db
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SHA512
925eb56db276d8683ab8c6c894c353dc0f875ad980b5ba324953badafa0fc83c7c9a9866c64e5d9384178395f58edca1e1b42658680e6ca8de6c9d38a9abd919
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SSDEEP
768:jtTXhYJqbvz0qrSon+vwxCVcimGaMXK1i5XzB1Ncjjntu7CQY/iCeoO1hwt:5aJGYISo+4CVciOMxXzaBu5YXO1hwt
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 b7dee3fb047ddc65b2b82774970b94cf_JaffaCakes118 unpack001/out.upx
Files
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b7dee3fb047ddc65b2b82774970b94cf_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: 40KB - Virtual size: 40KB
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: 58KB - Virtual size: 57KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 12KB
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: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ