Behavioral task
behavioral1
Sample
htc_v4_073.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
htc_v4_073.exe
Resource
win10v2004-20240802-en
General
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Target
htc_v4_073.exe
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Size
2.9MB
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MD5
d573a8236cc3f27223a6b260e9395eaa
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SHA1
f82ad572e6b4beb01fbff26928b6449d5b015d53
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SHA256
5d59dcd896f0d15ab56254bf0ec3dab44e0ab388eb3f3ed8d6ab50685737dd3f
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SHA512
1c8283a046d363c074ffb596ce72f2201e1de7e1d8fdf3d8f9f3676bd8a9541a479980a402d16e25e69aea7252f778462bbb8c7292253c62f9dd2a836953ba20
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SSDEEP
49152:iHNqUaMz934uWa3YbJ3ORgFkGI7Uz1ZmOnYmoXjrei6pEMGtVgyVo84FchN1pM1z:6jaMz9ouWaobJ3OGGUz1ZmiY/z6i6pYk
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 htc_v4_073.exe unpack001/out.upx
Files
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htc_v4_073.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: 284KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 2.9MB - Virtual size: 2.9MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 1024B - Virtual size: 4KB
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: 356KB - Virtual size: 353KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 28KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2.6MB - Virtual size: 2.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE