Behavioral task
behavioral1
Sample
fabc8a303bf5f6c919d71f955c960cf6e81ed74cce78ed8d5bcf212d37cdcb23.exe
Resource
win7-20240220-en
General
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Target
fabc8a303bf5f6c919d71f955c960cf6e81ed74cce78ed8d5bcf212d37cdcb23
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Size
13.6MB
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MD5
d370b99f64875fa4cc7b741a94d92502
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SHA1
4797e5d81ae10fb93bc889aeba63ae80b5acc5c6
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SHA256
fabc8a303bf5f6c919d71f955c960cf6e81ed74cce78ed8d5bcf212d37cdcb23
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SHA512
bf1a90dadaa10780cd8184f1135d82766b6dbdb0f6d00cda7f62fdfb1b488a42c26e496a75d7e6374c3b0f7a45897ca8b0e107789c32b45d72566782a6e9bf1d
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SSDEEP
393216:MAn5edM99vf0zJpuVbL+xB+f165qeQVCc5v:L5sM9q7uJ+xBm8qvtp
Malware Config
Signatures
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Blackmoon family
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Detect Blackmoon payload 1 IoCs
Processes:
resource yara_rule static1/unpack001/out.upx family_blackmoon -
Processes:
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
Processes:
resource fabc8a303bf5f6c919d71f955c960cf6e81ed74cce78ed8d5bcf212d37cdcb23 unpack001/out.upx
Files
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fabc8a303bf5f6c919d71f955c960cf6e81ed74cce78ed8d5bcf212d37cdcb23.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: 8.6MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 13.3MB - Virtual size: 13.3MB
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: 20.3MB - Virtual size: 20.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 96KB - Virtual size: 327KB
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