Behavioral task
behavioral1
Sample
DVT/Flash2Video.KeyMaker.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
DVT/Flash2Video.KeyMaker.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral3
Sample
DVT/新云软件.url
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
DVT/新云软件.url
Resource
win10v2004-20240704-en
Behavioral task
behavioral5
Sample
Setup/setup.exe
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
Setup/setup.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral7
Sample
Setup/新云软件.url
Resource
win7-20240704-en
Behavioral task
behavioral8
Sample
Setup/新云软件.url
Resource
win10v2004-20240704-en
General
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Target
2a7ffa8caad96203660304094404df96_JaffaCakes118
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Size
6.0MB
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MD5
2a7ffa8caad96203660304094404df96
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SHA1
7e5262709c88614198738a9b4068b7cf8e9dfb6d
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SHA256
d2f751f9fc2ec48e26895fc64d54caa4dd0ea2a099d716338ba79f20332b1d81
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SHA512
e600925472df88266a719e5dc29dc0a0f205ce0c1f769ec7257a25faa2269588cdc9cf075e76a93be89144096ac26cdd1a59c24509e239313fae251c34338b14
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SSDEEP
98304:wiz6kt/IZIiojkkrbOqGFnfOYXXvkEvF7sISSypz20WXTiHdvD4uRr6ip4y:wpEIZ0jkk3OqGdbXLHSS4kXTID4Gr6Q
Malware Config
Signatures
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resource yara_rule static1/unpack001/Setup/setup.exe upx -
Unsigned PE 3 IoCs
Checks for missing Authenticode signature.
resource unpack001/DVT/Flash2Video.KeyMaker.exe unpack001/Setup/setup.exe unpack002/out.upx
Files
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2a7ffa8caad96203660304094404df96_JaffaCakes118.rar
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DVT/Flash2Video.KeyMaker.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_32BIT_MACHINE
Sections
Size: - Virtual size: 228KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 56KB - Virtual size: 60KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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DVT/新云软件.url.url
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Setup/setup.exe.exe windows:1 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: 72KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 27KB - Virtual size: 28KB
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:1 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: 47KB - Virtual size: 47KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 6KB - Virtual size: 6KB
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: 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: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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Setup/新云软件.url.url