Static task
static1
Behavioral task
behavioral1
Sample
niuniu/Niu.xls
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
niuniu/Niu.xls
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
niuniu/NiuNiu.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
niuniu/NiuNiu.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
niuniu/新云软件.url
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
niuniu/新云软件.url
Resource
win10v2004-20240226-en
General
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Target
e82254b98296eb6fc2c748c2728032a2_JaffaCakes118
-
Size
760KB
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MD5
e82254b98296eb6fc2c748c2728032a2
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SHA1
897114e07d822505f6573b941abc72f77644f8bd
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SHA256
09b06c5708553f92fab7966ce9c0b73ed97f77a52944ca5e2b933db6657560d4
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SHA512
93d69faf08fec5394be0eb05dba4f39640ceac7f70aea418a6451878eafc5a622ccc8da83c7758d537e1fc635c97e453be97d7704076d92912006303d2c5f014
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SSDEEP
12288:T+QEvIyMYb3mkXMTmHU4EgnwCtvtyeP7/2qPdbQGirhugzPG5q5YjILi2A6fmMfe:GvIyMYb3mkXNHU4rwmUePC65iYgC5q6/
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/niuniu/NiuNiu.exe
Files
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e82254b98296eb6fc2c748c2728032a2_JaffaCakes118.rar
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niuniu/Data/httpblog.sina.com.cnrsscannes.xml.xml
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niuniu/Data/httpblog.sina.com.cnrssliaonanguwang.xml.xml
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niuniu/Data/httpfinance.ifeng.comrssheadnews.xml.xml
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niuniu/Data/httpfinance.ifeng.comrssstocknews.xml.xml
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niuniu/Data/httprss.sina.com.cnnewsallnewsfinance.xml.xml
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niuniu/Niu.xls.xls windows office2003
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niuniu/NiuNiu.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: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 14KB - Virtual size: 14KB
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: 12KB - Virtual size: 12KB
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: 83KB - Virtual size: 82KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 742KB - Virtual size: 742KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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niuniu/config.ini
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niuniu/gu3.xml
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niuniu/history.txt
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niuniu/home.txt
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niuniu/menu.xml.xml
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niuniu/新云软件.url.url