Behavioral task
behavioral1
Sample
4b85ff8fc9faf31d351ec6b27d9705b1a10c6a5acf19600b13f75b341d747b0fN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
4b85ff8fc9faf31d351ec6b27d9705b1a10c6a5acf19600b13f75b341d747b0fN.exe
Resource
win10v2004-20241007-en
General
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Target
4b85ff8fc9faf31d351ec6b27d9705b1a10c6a5acf19600b13f75b341d747b0fN
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Size
3.8MB
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MD5
bfd25669844ff56c2698074c22be7890
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SHA1
a7a2f397dae0886840bf1ca671fc6b010f719e18
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SHA256
4b85ff8fc9faf31d351ec6b27d9705b1a10c6a5acf19600b13f75b341d747b0f
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SHA512
4d2c1a5a54e953028e8a5a82589a289e0a561c4f8cd59ac42510832f70400be85ada17e4dfa311b216785909cb53ef7b6cf93e36982e1d197d33a7788c94af16
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SSDEEP
12288:7MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9lQt6WvPOH:7nsJ39LyjbJkQFMhmC+6GD9KJ
Malware Config
Extracted
xred
xred.mooo.com
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payload_url
http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978
https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download
https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1
http://xred.site50.net/syn/SUpdate.ini
https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download
https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1
http://xred.site50.net/syn/Synaptics.rar
https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download
https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1
http://xred.site50.net/syn/SSLLibrary.dll
Signatures
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Xred family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 4b85ff8fc9faf31d351ec6b27d9705b1a10c6a5acf19600b13f75b341d747b0fN
Files
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4b85ff8fc9faf31d351ec6b27d9705b1a10c6a5acf19600b13f75b341d747b0fN.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 615KB - Virtual size: 614KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 4KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 16B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 57B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 42KB - Virtual size: 42KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ