Behavioral task
behavioral1
Sample
msedge.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
msedge.exe
Resource
win10-20240611-en
Behavioral task
behavioral3
Sample
msedge.exe
Resource
win10v2004-20240802-en
General
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Target
msedge.exe.zip
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Size
63KB
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MD5
e97ff6cec09004aa2ab20ecc2abd64d4
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SHA1
fadfadd1780175b1017f35ab6a6d1db95f36145e
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SHA256
79f767acc2d8e5e89dfc534aa24447400a0a637c9c8d4c5ba59a7e6392fc0f30
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SHA512
7061eb723f7fd4e320f425f82994e0366b528757c117bc5089e2af4c7495554ac0caba91e37dd6117be7238f868b51dd301b73aa4cbf34dfdcdba41a554f99a7
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SSDEEP
1536:0wtlGbUlyXc9WQ7u8QQ/70pjIVfdsYxy6l9LRlz+:0k8WyM9WQ7uJQ/YpjI9dsn4xr+
Malware Config
Extracted
xworm
3.1
86.99.228.173:2
arJKoM4DP47o9wF9
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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 static1/unpack001/msedge.exe.bin family_xworm -
Xworm family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/msedge.exe.bin
Files
-
msedge.exe.zip.zip
Password: infected
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msedge.exe.bin.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: 32KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 72KB - Virtual size: 71KB
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