General
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Target
Tiktok view bot.exe
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Size
3.1MB
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MD5
4445d79ec61b473d5129e28874de3d7f
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SHA1
c8ba4613a607d8296c03fe3f1781d494b83bb890
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SHA256
1c859b5d5a1e867bdb76880215d73571c80b02226da204b27f36c11e1ea0f9a7
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SHA512
6b8ab490dbbc4d114598177cc9eeef4118b964efe325c8e387489343aef3ef4534fddccd350604f6526edcc7ebd9d4d65804b95eb98643aad4518abe752c65da
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SSDEEP
49152:DvnI22SsaNYfdPBldt698dBcjHlFRJ6/bR3LoGdZTHHB72eh2NT:DvI22SsaNYfdPBldt6+dBcjHlFRJ6R
Malware Config
Extracted
quasar
1.4.1
Office04
192.168.56.1:4782
bc8b5d00-8fd4-48d3-b60e-609d1499e6cf
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encryption_key
1173CE4430C0CDEDAE6675495492239981626D45
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install_name
Client.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Quasar Client Startup
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subdirectory
SubDir
Signatures
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Quasar family
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Quasar payload 1 IoCs
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Tiktok view bot.exe
Files
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Tiktok view bot.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: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 3KB - Virtual size: 2KB
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