Behavioral task
behavioral1
Sample
b6f9fbf8076a30f4c074be26b627ab22ed46e391c9ac271ce7bf30f21c11d831.exe
Resource
win7-20231129-en
General
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Target
b6f9fbf8076a30f4c074be26b627ab22ed46e391c9ac271ce7bf30f21c11d831
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Size
13.4MB
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MD5
5f23b193bffcf9901731b14305715c39
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SHA1
68b15723491df4fb7541e4acc1993d78a3e551fb
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SHA256
b6f9fbf8076a30f4c074be26b627ab22ed46e391c9ac271ce7bf30f21c11d831
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SHA512
254f431f5ff5536ed9936413d97164a23a59ab42c1057cde42aba80df089600fc2f1ea2d02d6f46b6134ba0342a586c19017717eb15494b53806b16e89bf5848
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SSDEEP
196608:drB+zZ3+A5hav4vX9NJ1UJfwIB/8vc5mrMe+OxUiIsPM7UfwQYCrl9Pdmzv9i+JS:dAZ3+A504fHfckZrMeTxeC0aaQxU
Malware Config
Signatures
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Blackmoon family
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Detect Blackmoon payload 1 IoCs
resource yara_rule static1/unpack001/out.upx family_blackmoon -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b6f9fbf8076a30f4c074be26b627ab22ed46e391c9ac271ce7bf30f21c11d831 unpack001/out.upx
Files
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b6f9fbf8076a30f4c074be26b627ab22ed46e391c9ac271ce7bf30f21c11d831.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: 9.9MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 13.1MB - Virtual size: 13.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 284KB - Virtual size: 284KB
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: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 21.2MB - Virtual size: 21.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 120KB - Virtual size: 350KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 300KB - Virtual size: 298KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ