Behavioral task
behavioral1
Sample
2024-05-05_eacfbb6508313a02122a8b8efd1c4684_hiddentear.exe
Resource
win7-20240221-en
General
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Target
2024-05-05_eacfbb6508313a02122a8b8efd1c4684_hiddentear
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Size
161KB
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MD5
eacfbb6508313a02122a8b8efd1c4684
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SHA1
448fcc296656f67dcdb6b0ae7e77fc40082ca217
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SHA256
b96b1bcd234eebf945b14f9cda91dfd627376f2956ad2784023096558571f8b8
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SHA512
7632f195461dda2ba704bdb16fc9309a96da725336096aad143fe25e03daa86f535d30e93c49ffefaf2ef2374e12a5d4a59a28e99c04cbc87ac7a1ebac1c8ee4
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SSDEEP
3072:ieEml4XRwQZbwil+Oue8eM+lmsolAIrRuw+mqv9j1MWLQI:oo4XRw8bJNQ+lDAA
Malware Config
Extracted
xworm
3.1
172.94.32.98:7600
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Install_directory
%AppData%
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install_file
USB.exe
Signatures
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Detect Xworm Payload 1 IoCs
resource yara_rule sample family_xworm -
Detects Windows executables referencing non-Windows User-Agents 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA -
Xworm family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-05_eacfbb6508313a02122a8b8efd1c4684_hiddentear
Files
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2024-05-05_eacfbb6508313a02122a8b8efd1c4684_hiddentear.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: 61KB - Virtual size: 60KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 99KB - Virtual size: 98KB
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