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Analysis
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max time kernel
123s -
max time network
141s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
28/06/2024, 11:51
Behavioral task
behavioral1
Sample
17195754577dbd5ae1f4b24d095fc267adb5877fe98f46f7a2a971c7800909e5f3250661b1649.dat-decoded.exe
Resource
win7-20240611-en
General
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Target
17195754577dbd5ae1f4b24d095fc267adb5877fe98f46f7a2a971c7800909e5f3250661b1649.dat-decoded.exe
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Size
916KB
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MD5
6784aa946d316985ed1b8698ad2b9831
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SHA1
7a292430ad4c64a575ada8900d99e8fbe33f5785
-
SHA256
e2cc914a1df535f2cf88007a518a9990afe5ccdb9cf1262e550e2ce8cc9c7eb0
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SHA512
53ed9d033600d7cd0d60dedecad4d7fdae2f202982fb9ea6084cd7e2602df3b285bdc688b9acdd52f6bd6114e77945748bb4d73883063f79d8db92031a70fd48
-
SSDEEP
24576:tmkdueXjq0OQKc2YSEegpQRDLusJLK1lk2oLP:IkdueXjq0OQKc2YSEegpshk1lk
Malware Config
Extracted
quasar
2.8.0.1
Hotels
45.40.96.164:5552
4zqoNUTZKMvnLHkoUD
-
encryption_key
DrELkLp18Pk08e6KWRUc
-
install_name
Registry.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Hotels Client Startup
Signatures
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Quasar payload 1 IoCs
resource yara_rule behavioral1/memory/1784-1-0x0000000001350000-0x000000000143C000-memory.dmp family_quasar -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 2 ip-api.com -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1784 17195754577dbd5ae1f4b24d095fc267adb5877fe98f46f7a2a971c7800909e5f3250661b1649.dat-decoded.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\17195754577dbd5ae1f4b24d095fc267adb5877fe98f46f7a2a971c7800909e5f3250661b1649.dat-decoded.exe"C:\Users\Admin\AppData\Local\Temp\17195754577dbd5ae1f4b24d095fc267adb5877fe98f46f7a2a971c7800909e5f3250661b1649.dat-decoded.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1784