Behavioral task
behavioral1
Sample
login_LHYH.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
login_LHYH.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral3
Sample
out.exe
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
out.exe
Resource
win10v2004-20240226-en
General
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Target
login_LHYH.exe
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Size
828KB
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MD5
faf1155b47ed082c9cf08c18febfd1ea
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SHA1
c3d46bcd6105536d2627be4e8e391d9205810d7a
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SHA256
07ab108c7f5e5389018af78e6a57d761b3495081f6bdbfbcfb0588f65a749e5b
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SHA512
89e5e931604ed3b193492d64ee6ffb429b9e5124050dd3af773d82faf18d0215219eb04da51d1488d14d24a603e95269dc75fc0b990339803be6399c8f4d10a3
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SSDEEP
24576:LOytYw5Bq4VspCBPwLXHuB6uRwcwHeupD:LxBqaspCBIL3U6+wcwHeup
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 login_LHYH.exe unpack001/out.upx
Files
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login_LHYH.exe.exe windows:4 windows x86 arch:x86
Password: Muhannad
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: 1.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 825KB - Virtual size: 828KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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: 1.4MB - Virtual size: 1.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 25KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 612KB - Virtual size: 698KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 664B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ