Behavioral task
behavioral1
Sample
晓北Mini-助手.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
晓北Mini-助手.exe
Resource
win10v2004-20231222-en
General
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Target
aa32955520501eee06f8f14dbbb912c99652d56a11b265b2e3f81c6b574d710a
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Size
936KB
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MD5
4444d3d79608c99535e2f9e4ad0466e3
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SHA1
48a7d8ee0a2eda0f7c12fb8f11e1ca5bc0e376d5
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SHA256
aa32955520501eee06f8f14dbbb912c99652d56a11b265b2e3f81c6b574d710a
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SHA512
87180949363df61159dbfa999ffadb8d625192178aad8cbd46e7fa268d75669247064d9b020252d1fde4da8717e090bb22bdd749dbfb95556fba8e51baca89f2
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SSDEEP
24576:g+8fRHNQ8tvD6seaeSM5B/FmndMJD/Hqd6yMo:gxZtFtvD7M5BYKJD26yN
Malware Config
Signatures
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resource yara_rule static1/unpack001/晓北Mini-助手.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/晓北Mini-助手.exe unpack002/out.upx
Files
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aa32955520501eee06f8f14dbbb912c99652d56a11b265b2e3f81c6b574d710a.zip
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晓北Mini-助手.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
UPX0 Size: - Virtual size: 1.8MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 841KB - Virtual size: 844KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 112KB - Virtual size: 112KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.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
.text Size: 924KB - Virtual size: 920KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 108KB - Virtual size: 507KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 136KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ