Behavioral task
behavioral1
Sample
6fb39550af45f2dc0026807b865abdae.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
6fb39550af45f2dc0026807b865abdae.exe
Resource
win10v2004-20231222-en
General
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Target
6fb39550af45f2dc0026807b865abdae
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Size
1.3MB
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MD5
6fb39550af45f2dc0026807b865abdae
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SHA1
3a4c66aafd208fbb6d6de285da1b4d3fcacef5ba
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SHA256
bebbecb78848b69e1e94a853025004a231585231cd46f88770a247fe23aaab46
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SHA512
c8baa9d3af257f1849808d1c712a4dc010e5a1b690bea9c6f95f80983612279f1af9fce98c420ac5427f97548135df074c01a755a8afca4ca48efdd95d6e1868
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SSDEEP
24576:yZ1xuVVjfFoynPaVBUR8f+kN10EdqZ1xuVVjfFoynPaVBUR8f+kN10EB:yQDgok30BQDgok30
Malware Config
Extracted
darkcomet
Guest1
q987456.no-ip.org:1604
DC_MUTEX-8R1N50E
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InstallPath
letvinchawf.exe
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gencode
unW7jz41CsYl
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install
true
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offline_keylogger
true
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persistence
false
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reg_key
letvinchawf.exe
Signatures
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Darkcomet family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 6fb39550af45f2dc0026807b865abdae
Files
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6fb39550af45f2dc0026807b865abdae.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 566KB - Virtual size: 566KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.itext Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 29KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 56B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 708KB - Virtual size: 708KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ