Behavioral task
behavioral1
Sample
10a790a9b50e4c6f915746b6794d78015c30d86f929e0.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
10a790a9b50e4c6f915746b6794d78015c30d86f929e0.exe
Resource
win10v2004-20241007-en
General
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Target
10a790a9b50e4c6f915746b6794d78015c30d86f929e0.exe
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Size
3.1MB
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MD5
f8e14830219b5f706d5be0a308d17a91
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SHA1
7770bea20a180cc35e33ec74fc78cf6ba4be10a7
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SHA256
10a790a9b50e4c6f915746b6794d78015c30d86f929e001cdb473a7d6c12bda3
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SHA512
e631910f7e833894b60373cd342ccca33d8237e7f6b049b515b53f612beb827d230b0d865703f9f563a9674cb63697e6ced3623125c7b6bb307d8286391f46e6
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SSDEEP
49152:XvBhBYjCO4Dt2d5aKCuVPzlEmVQL0wvwkaOSX3varsLoGd5THHB72eh2NT:XvJt2d5aKCuVPzlEmVQ0wvwfT3V
Malware Config
Extracted
quasar
1.4.1
Windows Defender
UID2024-57338.portmap.io:57338
492cae3d-ab2c-4ceb-af93-7e8c4a52fe41
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encryption_key
B625DA4A24D0BDCC91D89338E0FFF1CC2FADBB51
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install_name
Windows Defender.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Windows Defender
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subdirectory
SubDir
Signatures
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Quasar family
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Quasar payload 1 IoCs
Processes:
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 10a790a9b50e4c6f915746b6794d78015c30d86f929e0.exe
Files
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10a790a9b50e4c6f915746b6794d78015c30d86f929e0.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