Analysis
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max time kernel
89s -
max time network
137s -
platform
windows11-21h2_x64 -
resource
win11-20240412-en -
resource tags
arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system -
submitted
23-04-2024 13:20
Behavioral task
behavioral1
Sample
7c5b92ed56a0a571be9ebe0e12e887b1a0b545ed615268e9b783558fd06dc098.exe
Resource
win10v2004-20240412-en
General
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Target
7c5b92ed56a0a571be9ebe0e12e887b1a0b545ed615268e9b783558fd06dc098.exe
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Size
3.1MB
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MD5
4d8cb64db6b9ae4663bb23229a6e9d16
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SHA1
f53197017572e0f288183e7cb4a3d4a0d9a86066
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SHA256
7c5b92ed56a0a571be9ebe0e12e887b1a0b545ed615268e9b783558fd06dc098
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SHA512
82be6c6e9f98f083d841ed64b2c5cc6110f5eceff913300ed4b4e1aafad65eb57961e3a82f4d6b16668febf03ba0d44c555ab000a0f5ea43ea818886761e78ff
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SSDEEP
98304:uv062XlaSFNWPjljiFXRoUYIJpRJ6YOEH:QMZYyd/
Malware Config
Extracted
quasar
1.4.1
Office04
185.196.10.233:4782
b0fcdfbd-bdd4-4a5d-8ab1-7217539d4db6
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encryption_key
0EC03133971030F6D05E6D59F71626F6543BBE65
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install_name
gfdgfdg.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
fgfdhdgg
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subdirectory
gfgfgf
Signatures
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Quasar payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4948-0-0x0000000000900000-0x0000000000C24000-memory.dmp family_quasar -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
7c5b92ed56a0a571be9ebe0e12e887b1a0b545ed615268e9b783558fd06dc098.exedescription pid process Token: SeDebugPrivilege 4948 7c5b92ed56a0a571be9ebe0e12e887b1a0b545ed615268e9b783558fd06dc098.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4948-0-0x0000000000900000-0x0000000000C24000-memory.dmpFilesize
3.1MB
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memory/4948-1-0x00007FF8EF370000-0x00007FF8EFE32000-memory.dmpFilesize
10.8MB
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memory/4948-2-0x0000000001440000-0x0000000001450000-memory.dmpFilesize
64KB
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memory/4948-3-0x000000001C030000-0x000000001C080000-memory.dmpFilesize
320KB
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memory/4948-4-0x000000001C140000-0x000000001C1F2000-memory.dmpFilesize
712KB
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memory/4948-7-0x000000001C0A0000-0x000000001C0B2000-memory.dmpFilesize
72KB
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memory/4948-8-0x000000001C100000-0x000000001C13C000-memory.dmpFilesize
240KB
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memory/4948-9-0x00007FF8EF370000-0x00007FF8EFE32000-memory.dmpFilesize
10.8MB
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memory/4948-10-0x0000000001440000-0x0000000001450000-memory.dmpFilesize
64KB