Behavioral task
behavioral1
Sample
7ccfce0efe92cb5edd40257ce119bc91b50012c8081cb639aad6caab663a3ff6.exe
Resource
win7-20240903-en
General
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Target
7ccfce0efe92cb5edd40257ce119bc91b50012c8081cb639aad6caab663a3ff6.exe
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Size
3.1MB
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MD5
5c73e901190eb50c2794a879a354417d
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SHA1
e7e0e5552b9656e3790aa748f9af8774b606ed66
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SHA256
7ccfce0efe92cb5edd40257ce119bc91b50012c8081cb639aad6caab663a3ff6
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SHA512
fc3bb5c1c6b2917e6169cfc7633f91335eda82c68518f801e26805fc6381afb54508dbc689eb7c946ebe5e6195b37daa1639243e3fef3ee2073dbb1aa8495fd6
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SSDEEP
49152:Wvkt62XlaSFNWPjljiFa2RoUYIf1So1J/UoGd8zTHHB72eh2NT:Wv462XlaSFNWPjljiFXRoUYIf1SX
Malware Config
Extracted
quasar
1.4.1
Office04
hilol.zapto.org:20
11bbf22e-826e-486b-b024-adbd86228a9e
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encryption_key
7A589EDBC6A581E125BF830EF0D05FC74BB75E30
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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
ctfmon
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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 7ccfce0efe92cb5edd40257ce119bc91b50012c8081cb639aad6caab663a3ff6.exe
Files
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7ccfce0efe92cb5edd40257ce119bc91b50012c8081cb639aad6caab663a3ff6.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