Static task
static1
Behavioral task
behavioral1
Sample
WeChat.exe
Resource
win7-20231215-en
General
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Target
WeChat.exe
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Size
1.9MB
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MD5
a0bd608ceaeaf94b99f28d79041382f5
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SHA1
23ed9df3979f436c693ad4881935aa411b56fd6a
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SHA256
11de48379db2a0c14204eb068d20c73573d3e0b243c78b1a104fd92d00d007d0
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SHA512
803a9d3731bf6c05318e54dedc9894fc4334c3218ed74bb01697430e0f35d91b21b52accc84c4b7fec0504c76f50aa2e789ea774bde5d9d666543d343870b071
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SSDEEP
49152:sAv8C4110ht9vdlPXnJE7zmcN9i+5xnrt1Vz5n+Ri:sHC8qvnP3y7zdviwBrt1VMQ
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource WeChat.exe
Files
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WeChat.exe.exe windows:4 windows x86 arch:x86
baa93d47220682c04d92f7797d9224ce
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
Imports
kernel32
lstrcpy
comctl32
InitCommonControls
Sections
Size: 616KB - Virtual size: 2.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 40KB - Virtual size: 437KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 4KB - Virtual size: 1004KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
bwvpumfi Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
rhomgffe Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE