Behavioral task
behavioral1
Sample
1c9b703176562d9cd9a637070137a4ef8b5a5d7e0df32f3b12c5c4a2e2153101.exe
Resource
win7-20240708-en
General
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Target
1c9b703176562d9cd9a637070137a4ef8b5a5d7e0df32f3b12c5c4a2e2153101
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Size
1.4MB
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MD5
a78853a8d5f1382e0f84b7dd249596c5
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SHA1
4d37a7eac91b6de8ba539a748b5e666b71ee4ba2
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SHA256
1c9b703176562d9cd9a637070137a4ef8b5a5d7e0df32f3b12c5c4a2e2153101
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SHA512
03d7fbc6f9dd6db57b1808c9c8fb71ee3a2131dfff7fc3b0049cd19986ce1052a559209a684a34b1aa8f8166c6483a1d85ee456cb6edc5f76bd6a1a4f4abcd2f
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SSDEEP
24576:4l6NcSLQXStaBNmaSP5V7ajdQKu1i6jeRt/XsD2903APv5v7MsP95hzNUH9eF3H3:E6WSUStaBNm7P51Di6iRgO0Kv57BP958
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 1c9b703176562d9cd9a637070137a4ef8b5a5d7e0df32f3b12c5c4a2e2153101 unpack001/out.upx
Files
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1c9b703176562d9cd9a637070137a4ef8b5a5d7e0df32f3b12c5c4a2e2153101.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: 1.6MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.4MB - Virtual size: 1.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 12KB
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: 932KB - Virtual size: 929KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.6MB - Virtual size: 1.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 136KB - Virtual size: 347KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ