General
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Target
OTP BULDER @ZerodayExploitware.exe
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Size
175KB
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MD5
0d421a91631c3c2cae6533bd32e2e595
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SHA1
9113e54ec2b864a4845cb14930aa60666e1a596a
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SHA256
e1df166da9ba07ad1a5b1a105eac585f04ea67a023cca16f54bdbfa97bb39dd2
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SHA512
1d677726303cb667c01d8d340f5632667c1929dd5965e7008eab2d1755a02823cff1f583ece6987085ed1eb28429afa2592e5f0b6b63a3bb8e9c17d77c69d8ad
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SSDEEP
3072:Ue8oX8Sb5KcXrtkkXmf/bDsvqtU+lLToChAP0UZ0b2gTIwAqE+Wpor:9Xtb5KcXr7XmfgqtjhAxZ0b2h
Malware Config
Extracted
asyncrat
Default
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
https://api.telegram.org/bot6381067446:AAEZEWH8wbF7Q1Kou81_S0sE6VwJZGJKneM/sendMessage?chat_id=5901231421
AsyncMutex_6SI8OkPnk
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delay
3
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install
false
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install_folder
%AppData%
Signatures
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Async RAT payload 1 IoCs
resource yara_rule sample family_asyncrat -
Asyncrat family
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StormKitty payload 1 IoCs
resource yara_rule sample family_stormkitty -
Stormkitty family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource OTP BULDER @ZerodayExploitware.exe
Files
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OTP BULDER @ZerodayExploitware.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 172KB - Virtual size: 172KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ