Behavioral task
behavioral1
Sample
45cfccd186df33c1d83f21553d1b2cdf6e1a6fe14cb66a830037e0c5d4506b89.exe
Resource
win7-20240704-en
General
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Target
45cfccd186df33c1d83f21553d1b2cdf6e1a6fe14cb66a830037e0c5d4506b89.exe
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Size
251KB
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MD5
b4e5de89f8e06fb3c29b104006ef3b01
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SHA1
e46b334626022b651e658836b0d9c65112840203
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SHA256
45cfccd186df33c1d83f21553d1b2cdf6e1a6fe14cb66a830037e0c5d4506b89
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SHA512
07f21b069eb57f6ee30d7c462034033c2b11aeb28fcc491d8aca76e82ddf13ce68fbfa6378e6604226ccb5f836bb0d574c62bd0d54ac2b3c9740ec28ed165f2c
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SSDEEP
6144:9cNYS996KFifeVjBpeExgVTFSXFoMc5RhCaL37:9cW7KEZlPzCy37
Malware Config
Extracted
darkcomet
Guest16
82.9.14.4:4545
DC_MUTEX-RMHY1WN
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gencode
31QZqgLz36gd
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install
false
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offline_keylogger
true
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persistence
false
Signatures
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Darkcomet family
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 45cfccd186df33c1d83f21553d1b2cdf6e1a6fe14cb66a830037e0c5d4506b89.exe unpack001/out.upx
Files
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45cfccd186df33c1d83f21553d1b2cdf6e1a6fe14cb66a830037e0c5d4506b89.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 476KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 246KB - Virtual size: 248KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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_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: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ