Behavioral task
behavioral1
Sample
4dcc868afc7429000816ec83a89bbc2612e0c445022ef0db5ff8fb45a89f9c94.exe
Resource
win7-20230831-en
General
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Target
4dcc868afc7429000816ec83a89bbc2612e0c445022ef0db5ff8fb45a89f9c94
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Size
9.1MB
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MD5
e041d126c53cc80bac1ac87e056fbc5e
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SHA1
9fa1b40faac87d5afb2a807b933e78f7fae701a8
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SHA256
4dcc868afc7429000816ec83a89bbc2612e0c445022ef0db5ff8fb45a89f9c94
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SHA512
df4ec50eabc01afd5562ef711b449507bfb7ac6448ade6cc624b358331541f538f1f86f0f0327e7ed15e881ae23e5fd080a73171ed6299f0912e54f74e06f9e8
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SSDEEP
196608:BXlNay8qeQ/atkwQiNAWZvBYIZRu7dxrXLoRbNfTdKRuFb9eYhhiWRxJUfhlXB9W:l3P/SkLiNdZTs7URBRWSbUYhhiWSXHG3
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 4dcc868afc7429000816ec83a89bbc2612e0c445022ef0db5ff8fb45a89f9c94 unpack001/out.upx
Files
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4dcc868afc7429000816ec83a89bbc2612e0c445022ef0db5ff8fb45a89f9c94.exe windows:4 windows 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: 1.5MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 9.0MB - Virtual size: 9.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows 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: 1.0MB - Virtual size: 1.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 9.1MB - Virtual size: 9.1MB
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: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ