Behavioral task
behavioral1
Sample
HTMT.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
HTMT.exe
Resource
win10v2004-20240226-en
General
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Target
4579600ca36c3ab4ebc07f208126bf07_JaffaCakes118
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Size
294KB
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MD5
4579600ca36c3ab4ebc07f208126bf07
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SHA1
06974b12f32d3a4c8dd6f1177fe2559d444a8038
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SHA256
c5b68340a0b543c603453fb5b57669d0d9018a0700936551a99ec809405985b1
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SHA512
e0e1b1949d34698ff4bf88b9ae6b02d8c9ec34a865121ff417c86bf3b53832f8635a46c2186776a9a0d5eb357a24cadda97441ebda3162fd554c91b8c45297a9
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SSDEEP
6144:OFzsqnspvIifV2BtOfpvPqGNGlrVmzJIktLxtE/R3aMnrDm9pMqE:yo0IIi9D/Nwr8Npt1tE/4knmnM9
Malware Config
Signatures
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resource yara_rule static1/unpack001/HTMT.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/HTMT.exe unpack002/out.upx
Files
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4579600ca36c3ab4ebc07f208126bf07_JaffaCakes118.zip
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HTMT.exe.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 400KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 200KB - Virtual size: 200KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - 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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 465KB - Virtual size: 464KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 21KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 4KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 16B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 34KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 29KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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README.txt