Static task
static1
Behavioral task
behavioral1
Sample
155绿色软件站.url
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
155绿色软件站.url
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
systools-ost-recovery.exe
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
systools-ost-recovery.exe
Resource
win10v2004-20240802-en
General
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Target
b51befd3558fa9ce6d05f167dcc3e048_JaffaCakes118
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Size
2.2MB
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MD5
b51befd3558fa9ce6d05f167dcc3e048
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SHA1
c33bf7de2de3bd8f5527c56547f536e8f61804c3
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SHA256
6776bc8cae0cba8776838616c14d64e7f09b86888e1a29233f1880355dafbbe3
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SHA512
1b5a6286199cc65ab48ce75cc0a404a9d6ec73e5ce17aad54fa2bfd2af56d1261fb36df6b4c5a12fb17b6d434c3587f7edf3e7b6f65f4454a94a77efced0839c
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SSDEEP
49152:HJQPnVWL9pfhz1sp5RwH0DM/ObupyrdejLGeaMrBXrTK:HaPnVWLbsVgOA0eYMdbTK
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/systools-ost-recovery.exe
Files
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b51befd3558fa9ce6d05f167dcc3e048_JaffaCakes118.rar
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155绿色软件站.url.url
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Release.Txt
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systools-ost-recovery.exe.exe windows:1 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
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: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 588B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
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: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 164KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ