Behavioral task
behavioral1
Sample
XClient (1).exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
XClient (1).exe
Resource
win10v2004-20240802-en
General
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Target
XClient (1).exe
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Size
81KB
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MD5
2a839c549a9e403ec5e05ecb13ea57b4
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SHA1
c2aed5359ff4b340562707e828d0a3ea5e418dbe
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SHA256
13285280ae2af622ba1fa0c670e0a86533433544a18f312928c9a4a81619965f
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SHA512
15b7224e3b8ca58dd9a3b3b61c36bd4dd936e6c981914ea90ab6ace40cf438bddc26a415475e3ae6d02d9f7ead2c72ff6434329380cb2dcc34d4f47241493c4a
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SSDEEP
1536:7D/mdYjKL77WWNoTZi7+ihgmprpbLvRODbwbMs6Vr53UOHyySOcdyc:7DgJNuZi7rhl5pbLp4wbMLd3UOHyySWc
Malware Config
Extracted
xworm
127.0.0.1:28019
chilhoek-28019.portmap.host:28019
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Install_directory
%AppData%
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install_file
XClient.exe
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telegram
https://api.telegram.org/bot7460505018:AAGtMNP89kfVCbpYBPLkO5O4JcFb8YqssUk
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 XClient (1).exe
Files
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XClient (1).exe.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: 79KB - Virtual size: 78KB
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