Behavioral task
behavioral1
Sample
3ed88c7928445db33133bb4a4fdbc5a4_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
3ed88c7928445db33133bb4a4fdbc5a4_JaffaCakes118
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Size
155KB
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MD5
3ed88c7928445db33133bb4a4fdbc5a4
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SHA1
d13625e82a29ae64f8abac1cbc6d718c3c3d51ee
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SHA256
5444455b300f300e01cf7ed173f1ff631dff332ba07ab38a6954ca486958e4dc
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SHA512
b7b6c1fcf805d2b6be1e56e29b10585794558d30a957e5698c83ba0030f526c18aa7eba4a453a7e59912699764385a07d24160c733c9dfc9a3912281d737643f
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SSDEEP
3072:oMY1UE4J0bWChyeVSRKfx2937TphnkOqMJNKmKEfqyxjE4:CcRC0eVHeHFqM2mKEBV
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 -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3ed88c7928445db33133bb4a4fdbc5a4_JaffaCakes118 unpack001/out.upx
Files
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3ed88c7928445db33133bb4a4fdbc5a4_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: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 30KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - 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: 42KB - Virtual size: 42KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ