Behavioral task
behavioral1
Sample
e61306bce2acc0f0e56c76c38b491a40_NEIKI.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
e61306bce2acc0f0e56c76c38b491a40_NEIKI.exe
Resource
win10v2004-20240508-en
General
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Target
e61306bce2acc0f0e56c76c38b491a40_NEIKI
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Size
3.7MB
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MD5
e61306bce2acc0f0e56c76c38b491a40
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SHA1
54b4789f698c4fc164e340d5d9db500cb04d067b
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SHA256
2ae95322ab47420bea348d8718e611b0b4b4c219f8938a8bb74d2fb74aff1ad4
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SHA512
442c1a3035f5feeceb280da9347a963e234aa9d13792e524363de23b744fa9028d451cc624fa03827ab5f21b07478e35a8519b61704f91aebb1950a77baadf00
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SSDEEP
1536:OtSdxA6TCxaLvRGcPlIOO6aiqMfsbTIHCT9e6bOigl:OtSdevsLOOzqMsbTIiT9rOiS
Malware Config
Extracted
xworm
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Install_directory
%ProgramData%
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install_file
USB.exe
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pastebin_url
https://pastebin.com/raw/a1kmrNub
Signatures
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Detect Xworm Payload 1 IoCs
resource yara_rule sample family_xworm -
Xworm family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource e61306bce2acc0f0e56c76c38b491a40_NEIKI
Files
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e61306bce2acc0f0e56c76c38b491a40_NEIKI.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
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: 68KB - Virtual size: 68KB
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