Resubmissions
24/02/2024, 22:23
240224-2a5jzagf3s1024/02/2024, 22:21
240224-19156age7z1024/02/2024, 16:07
240224-tkwqtaha2w10Analysis
- max time kernel
143s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240221-en - resource tags
arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system - submitted
24/02/2024, 16:07
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a23b318f6c7118191e14c01fe72b65fc.exe
Resource
win7-20240221-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
a23b318f6c7118191e14c01fe72b65fc.exe
Resource
win10v2004-20240221-en
11 signatures
150 seconds
General
- Target a23b318f6c7118191e14c01fe72b65fc.exe
- Size 759KB
- Sample240224-tkwqtaha2w
- SHA256 954d1ef6afce8843a96769f710d52f407777a6c294ecb3539da592f3f72a560c
- MD5 a23b318f6c7118191e14c01fe72b65fc
- SHA1 37bb0fd931a1e2ccd5fc86daef66c82f578167de
- SHA512 6ef2bf44fc3d2d155569515b0785073427ed932e6b66811da51794d6231b0b354b50bc93aa2e12b6cee81f40bde5d642cf06bb8ad04da16f1734f6bc32d65462
- SSDEEP 12288:UCmVxUin/gQJ2Rhf4ApQJQkKFF65JYHH+L8ElJ8hr3inBd+6ASYnwT0N/b1VrwV9:hmVxUOJwf4uQakQHHsAwjLAT7mo5oFCd
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
lokibot
C2
-
https://vihaiha.com/.vik/aill/hall/the/new/fre.php
-
http://kbfvzoboss.bid/alien/fre.php
-
http://alphastand.trade/alien/fre.php
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http://alphastand.win/alien/fre.php
-
http://alphastand.top/alien/fre.php
Signatures
- CustAttr .NET packer 1 IoCs
Detects CustAttr .NET packer in memory.
resource yara_rule behavioral2/memory/928-8-0x0000000004F90000-0x0000000004FA2000-memory.dmp CustAttr - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook a23b318f6c7118191e14c01fe72b65fc.exe Key opened \REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook a23b318f6c7118191e14c01fe72b65fc.exe Key opened \REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook a23b318f6c7118191e14c01fe72b65fc.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 928 set thread context of 884 928 a23b318f6c7118191e14c01fe72b65fc.exe 93 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 928 a23b318f6c7118191e14c01fe72b65fc.exe 928 a23b318f6c7118191e14c01fe72b65fc.exe - Suspicious behavior: RenamesItself 1 IoCs
pid Process 884 a23b318f6c7118191e14c01fe72b65fc.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 928 a23b318f6c7118191e14c01fe72b65fc.exe Token: SeDebugPrivilege 884 a23b318f6c7118191e14c01fe72b65fc.exe - Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 928 wrote to memory of 3168 928 a23b318f6c7118191e14c01fe72b65fc.exe 92 PID 928 wrote to memory of 3168 928 a23b318f6c7118191e14c01fe72b65fc.exe 92 PID 928 wrote to memory of 3168 928 a23b318f6c7118191e14c01fe72b65fc.exe 92 PID 928 wrote to memory of 884 928 a23b318f6c7118191e14c01fe72b65fc.exe 93 PID 928 wrote to memory of 884 928 a23b318f6c7118191e14c01fe72b65fc.exe 93 PID 928 wrote to memory of 884 928 a23b318f6c7118191e14c01fe72b65fc.exe 93 PID 928 wrote to memory of 884 928 a23b318f6c7118191e14c01fe72b65fc.exe 93 PID 928 wrote to memory of 884 928 a23b318f6c7118191e14c01fe72b65fc.exe 93 PID 928 wrote to memory of 884 928 a23b318f6c7118191e14c01fe72b65fc.exe 93 PID 928 wrote to memory of 884 928 a23b318f6c7118191e14c01fe72b65fc.exe 93 PID 928 wrote to memory of 884 928 a23b318f6c7118191e14c01fe72b65fc.exe 93 PID 928 wrote to memory of 884 928 a23b318f6c7118191e14c01fe72b65fc.exe 93 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook a23b318f6c7118191e14c01fe72b65fc.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook a23b318f6c7118191e14c01fe72b65fc.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\a23b318f6c7118191e14c01fe72b65fc.exe"C:\Users\Admin\AppData\Local\Temp\a23b318f6c7118191e14c01fe72b65fc.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:928 -
C:\Users\Admin\AppData\Local\Temp\a23b318f6c7118191e14c01fe72b65fc.exe"C:\Users\Admin\AppData\Local\Temp\a23b318f6c7118191e14c01fe72b65fc.exe"2⤵PID:3168
-
-
C:\Users\Admin\AppData\Local\Temp\a23b318f6c7118191e14c01fe72b65fc.exe"C:\Users\Admin\AppData\Local\Temp\a23b318f6c7118191e14c01fe72b65fc.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:884
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3844919115-497234255-166257750-1000\0f5007522459c86e95ffcc62f32308f1_721196e6-b31c-4e5d-b8d6-136c757b28ae
- Size 46B
- SHA256 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
- MD5 d898504a722bff1524134c6ab6a5eaa5
- SHA1 e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
- SHA512 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3844919115-497234255-166257750-1000\0f5007522459c86e95ffcc62f32308f1_721196e6-b31c-4e5d-b8d6-136c757b28ae
- Size 46B
- SHA256 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
- MD5 c07225d4e7d01d31042965f048728a0a
- SHA1 69d70b340fd9f44c89adb9a2278df84faa9906b7
- SHA512 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b
- MD5 SHA1 SHA512