Static task
static1
Behavioral task
behavioral1
Sample
client/client.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
client/client.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral3
Sample
client/新云软件.url
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
client/新云软件.url
Resource
win10v2004-20240611-en
Behavioral task
behavioral5
Sample
server/server.exe
Resource
win7-20240611-en
Behavioral task
behavioral6
Sample
server/server.exe
Resource
win10v2004-20240508-en
General
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Target
0229d555a23c2d017c7f7a767cd73754_JaffaCakes118
-
Size
1.7MB
-
MD5
0229d555a23c2d017c7f7a767cd73754
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SHA1
9f70bc79ca6d5f46cc49b1697ad7ef25d5954e54
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SHA256
9009fa95ea818d8dd7f2441b763837b366c11ffec529423a4723ae8becdb43d7
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SHA512
cdf4393ad49b44e041fda9c2be60e822ee2cad5059e48ac5ea57e6f4c79d148762e11b2190c28730e16a0e7349d4f1df868a8bb13880cdfbaa4677f1b9e1f9a8
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SSDEEP
24576:mnLWRPaEC4UR4n9r48zzE32Xlr8unz1IiSfFr9bVEg/TCfhp0fCrwH8Ut+5vmwqG:QYURGr44E3klrGikrvEJp0fbHd8dqO/V
Malware Config
Signatures
-
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/client/client.exe unpack001/server/server.exe
Files
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0229d555a23c2d017c7f7a767cd73754_JaffaCakes118.rar
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client/client.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
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: 997KB - Virtual size: 996KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 9KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 20B
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: 64KB - Virtual size: 64KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 708KB - Virtual size: 708KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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client/client.ini
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client/新云软件.url.url
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server/data.mdb
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server/server.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
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: 2.0MB - Virtual size: 2.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 19KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 9KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 20B
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: 131KB - Virtual size: 130KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 535KB - Virtual size: 535KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ