Analysis
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max time kernel
147s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
20-05-2024 12:11
Static task
static1
Behavioral task
behavioral1
Sample
gunzipped.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
gunzipped.exe
Resource
win10v2004-20240508-en
General
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Target
gunzipped.exe
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Size
587KB
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MD5
c5d4468a5ba8ba0e1fac05a48724a32e
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SHA1
1f972264fa9206cfa19db93cd0070f349d2138b3
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SHA256
cfe44cc7a02528dd5cb871658c28524245d3ead8dd3cbedc78815f0e02acb69d
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SHA512
0768111578ef8e385618be45a2f6d66d322f2544248f19b20f0c6081fbaf38df0bdc67e67b5ef4655eb5b021a27b9474fe772da5aaba8ac1d5384ea0b18310d5
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SSDEEP
12288:nEhR+Y72LKxA8UH25KC0JTzDsm514p47q8xrW7AkR:nEhn72LV8eP1Qeyp47A
Malware Config
Extracted
lokibot
http://45.61.137.215/index.php/modify?post=1
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Signatures
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
gunzipped.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook gunzipped.exe Key opened \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook gunzipped.exe Key opened \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook gunzipped.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
gunzipped.exedescription pid process target process PID 1636 set thread context of 2496 1636 gunzipped.exe gunzipped.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
gunzipped.exepid process 1636 gunzipped.exe 1636 gunzipped.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
gunzipped.exepid process 2496 gunzipped.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
gunzipped.exegunzipped.exedescription pid process Token: SeDebugPrivilege 1636 gunzipped.exe Token: SeDebugPrivilege 2496 gunzipped.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
gunzipped.exedescription pid process target process PID 1636 wrote to memory of 2500 1636 gunzipped.exe gunzipped.exe PID 1636 wrote to memory of 2500 1636 gunzipped.exe gunzipped.exe PID 1636 wrote to memory of 2500 1636 gunzipped.exe gunzipped.exe PID 1636 wrote to memory of 2500 1636 gunzipped.exe gunzipped.exe PID 1636 wrote to memory of 2532 1636 gunzipped.exe gunzipped.exe PID 1636 wrote to memory of 2532 1636 gunzipped.exe gunzipped.exe PID 1636 wrote to memory of 2532 1636 gunzipped.exe gunzipped.exe PID 1636 wrote to memory of 2532 1636 gunzipped.exe gunzipped.exe PID 1636 wrote to memory of 2496 1636 gunzipped.exe gunzipped.exe PID 1636 wrote to memory of 2496 1636 gunzipped.exe gunzipped.exe PID 1636 wrote to memory of 2496 1636 gunzipped.exe gunzipped.exe PID 1636 wrote to memory of 2496 1636 gunzipped.exe gunzipped.exe PID 1636 wrote to memory of 2496 1636 gunzipped.exe gunzipped.exe PID 1636 wrote to memory of 2496 1636 gunzipped.exe gunzipped.exe PID 1636 wrote to memory of 2496 1636 gunzipped.exe gunzipped.exe PID 1636 wrote to memory of 2496 1636 gunzipped.exe gunzipped.exe PID 1636 wrote to memory of 2496 1636 gunzipped.exe gunzipped.exe PID 1636 wrote to memory of 2496 1636 gunzipped.exe gunzipped.exe -
outlook_office_path 1 IoCs
Processes:
gunzipped.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook gunzipped.exe -
outlook_win_path 1 IoCs
Processes:
gunzipped.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook gunzipped.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2721934792-624042501-2768869379-1000\0f5007522459c86e95ffcc62f32308f1_dbaf3979-518f-4824-86e4-f33db9fb991cFilesize
46B
MD5d898504a722bff1524134c6ab6a5eaa5
SHA1e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA51226a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2721934792-624042501-2768869379-1000\0f5007522459c86e95ffcc62f32308f1_dbaf3979-518f-4824-86e4-f33db9fb991cFilesize
46B
MD5c07225d4e7d01d31042965f048728a0a
SHA169d70b340fd9f44c89adb9a2278df84faa9906b7
SHA2568c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA51223d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b
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memory/1636-19-0x0000000074880000-0x0000000074F6E000-memory.dmpFilesize
6.9MB
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memory/1636-1-0x0000000000A30000-0x0000000000AC6000-memory.dmpFilesize
600KB
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memory/1636-2-0x0000000074880000-0x0000000074F6E000-memory.dmpFilesize
6.9MB
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memory/1636-3-0x00000000046B0000-0x0000000004744000-memory.dmpFilesize
592KB
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memory/1636-4-0x0000000000AD0000-0x0000000000AF2000-memory.dmpFilesize
136KB
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memory/1636-5-0x0000000000920000-0x000000000092C000-memory.dmpFilesize
48KB
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memory/1636-6-0x0000000000970000-0x0000000000980000-memory.dmpFilesize
64KB
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memory/1636-7-0x0000000004DE0000-0x0000000004E42000-memory.dmpFilesize
392KB
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memory/1636-0-0x000000007488E000-0x000000007488F000-memory.dmpFilesize
4KB
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memory/2496-11-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/2496-18-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/2496-15-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/2496-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2496-12-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/2496-10-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/2496-17-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/2496-9-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/2496-8-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/2496-38-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/2496-47-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB