Behavioral task
behavioral1
Sample
a23925b34df80c67cbaaadb78b403e9eaa7f792d9e94f77faa6a5ed4d4c418ea.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a23925b34df80c67cbaaadb78b403e9eaa7f792d9e94f77faa6a5ed4d4c418ea.exe
Resource
win10v2004-20240412-en
General
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Target
a23925b34df80c67cbaaadb78b403e9eaa7f792d9e94f77faa6a5ed4d4c418ea
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Size
41KB
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MD5
72d4dd4ad2f39a813e5b934072ad4cdd
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SHA1
f47dd00613a69c1f6c66166c77aa0f94ae81a557
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SHA256
a23925b34df80c67cbaaadb78b403e9eaa7f792d9e94f77faa6a5ed4d4c418ea
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SHA512
b85612bcf09c3f411d3617550614d31382be5831b42cf3014e5ff987c2d126d51359c07ab14fcfdf9c352443849c12c9d8528a9633b48e0aaaadc6205b722f17
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SSDEEP
768:IssOIlJMG3SHaQH3uRqCp4OFWPG9GMG6OOwh6ju1:IQ2g6i3ClFv9GJ6OOwcq1
Malware Config
Extracted
xworm
5.0
panpoppo-25611.portmap.io:25611
yLROxEcbNBUkggRN
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Install_directory
%AppData%
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install_file
System.exe
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telegram
https://api.telegram.org/bot7029474494:AAH1z4aA2-VnubfHzTm9hl-5PQmAMfTuggo/sendMessage?chat_id=5258405739
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 -
Detects executables using Telegram Chat Bot 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_TelegramChatBot -
Xworm family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a23925b34df80c67cbaaadb78b403e9eaa7f792d9e94f77faa6a5ed4d4c418ea
Files
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a23925b34df80c67cbaaadb78b403e9eaa7f792d9e94f77faa6a5ed4d4c418ea.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: 38KB - Virtual size: 38KB
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