General
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Target
HavocV2.exe
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Size
395KB
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MD5
bbd057262f45309b69aac1969de8905d
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SHA1
be351afb488c78f984213d8b8fceb0792c00414a
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SHA256
d223ace00adcf9996234b0e5f85b14ca273ead2c01672f7abc8469cfeacf1408
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SHA512
caf0791490f568c2ac5b2242a638a8ff557916d390470b5e04acd6c3bd49a3a69be3ae015a2eb4f10624f8cbd54b99c539011da820ef949ad17b1db88e46b12d
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SSDEEP
6144:7loZM+rIkd8g+EtXHkv/iD4LD/xEKtFuHr20VJgU0b8e1m/lm4iUG:ZoZtL+EP8LD/xEKtFuHr20VJghzBh
Malware Config
Extracted
umbral
https://discord.com/api/webhooks/1202713966892154880/hKt1959RM0bV5-3CpJAwh821Kr6T7h9g1Q2lLB0g86ovim2izdHbNw9y6LtQFK8C5Zhm
Signatures
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Detect Umbral payload 1 IoCs
resource yara_rule sample family_umbral -
Umbral family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource HavocV2.exe
Files
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HavocV2.exe.exe windows:4 windows x86 arch:x86
Password: havoc
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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 227KB - Virtual size: 227KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 166KB - Virtual size: 166KB
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