Behavioral task
behavioral1
Sample
UziClicker.exe
Resource
win7-20231129-en
General
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Target
UziClicker.exe
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Size
3.1MB
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MD5
2c2dffa86e4000e464a28a3058000258
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SHA1
d779098ee5d5c4858f4a8a1b30de1972ab61d553
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SHA256
1b4a596862f22839ff6961a01006dff41bd1c3aca3d196e674f0099c5d972950
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SHA512
b4c3d43f6ffbfc51d56e664e9df3aa5acf89d8aa795ff882b4a4e81dd284f671367fd95cc7b10af7473d1befe4c18ba2fa1e25b5d7f93f3fef4e4a0a8edef51f
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SSDEEP
49152:sveI22SsaNYfdPBldt698dBcjHobxNESELk/iyLoGdSTHHB72eh2NT:svT22SsaNYfdPBldt6+dBcjHgxG8
Malware Config
Extracted
quasar
1.4.1
Office04
192.168.0.112:4782
35da58c7-913b-4a15-9d7e-d328f829f587
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encryption_key
EC547FD3B65F40367F138F09AA57C16D9F07DEBF
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install_name
UziClicker.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Windows Defender FireWall
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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 UziClicker.exe
Files
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UziClicker.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: 6KB - Virtual size: 6KB
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