Static task
static1
Behavioral task
behavioral1
Sample
sysexp.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
sysexp.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
新云软件.url
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
新云软件.url
Resource
win10v2004-20240802-en
General
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Target
857aa9b915c4547cdbaef23c23c7e359_JaffaCakes118
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Size
54KB
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MD5
857aa9b915c4547cdbaef23c23c7e359
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SHA1
7db227297a3d3563addad621b291148ccd039a37
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SHA256
4711046bf4412a10c6534e27016f33cc7b4d038928e7d6f0e5c7f7397a567e40
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SHA512
a8a55644da00a7bb9026adeb078bdac1ac9132c1f5e092b8c4206e4605a01c7940ffd34109eb9c8121a0b388d23dc3d882e8e71689caa56d7a8ded816918d09a
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SSDEEP
1536:gKe146Bqvcm/p3Agbcwb4/h1kR5HQRPyJxZRpR1seTN6B:AGvHp3AgAj/h25HQRKJxXpnXNm
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/sysexp.exe
Files
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857aa9b915c4547cdbaef23c23c7e359_JaffaCakes118.rar
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sysexp.exe.exe windows:4 windows x86 arch:x86
820ab24e53af2dbafc74d24f87e40262
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
user32
MessageBoxA
comctl32
InitCommonControls
kernel32
LoadLibraryA
GetProcAddress
Sections
nfdy Size: 24KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
nfdy Size: 4KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
nfdy Size: 512B - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
nfdy Size: 25KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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必读.txt
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新云软件.url.url