Analysis
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max time kernel
76s -
max time network
50s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
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submitted
28-04-2024 12:56
General
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Target
2024-04-28_79a17b53b3edeaeab4605b38cc4232ac_icedid_xiaobaminer.exe
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Size
1.1MB
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MD5
79a17b53b3edeaeab4605b38cc4232ac
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SHA1
89189261cfa22aa7814a6e5178e372999dcec754
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SHA256
1703ac8fb1e1b860af65dee1ab82b9f44a5008e25178798605e4fc433cf7a71c
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SHA512
37842f7f40cdf76df87873791aebf0c7a4ae20e8fc9a3fcd084445b968e8ebf5c51f146b865f47b6fa5f4f0cbce24a8feb41af81701225852734e035aa969554
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SSDEEP
24576:7iBygZsKLNm3HkxltQV8/w6TZwxCQ3kt9jbHCaStjl+5:7iYgiAmOHYew6TKAQatbiaSP
Malware Config
Signatures
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Blackmoon, KrBanker
Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.
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Detect Blackmoon payload 7 IoCs
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UAC bypass 3 TTPs 1 IoCs
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Adds policy Run key to start application 2 TTPs 1 IoCs
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Disables RegEdit via registry modification 1 IoCs
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Drops file in Drivers directory 1 IoCs
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 1 IoCs
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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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Adds Run key to start application 2 TTPs 1 IoCs
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Checks whether UAC is enabled 1 TTPs 1 IoCs
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Drops autorun.inf file 1 TTPs 6 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
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Drops file in System32 directory 64 IoCs
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Drops file in Program Files directory 64 IoCs
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Drops file in Windows directory 64 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of AdjustPrivilegeToken 4 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
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System policy modification 1 TTPs 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-04-28_79a17b53b3edeaeab4605b38cc4232ac_icedid_xiaobaminer.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-28_79a17b53b3edeaeab4605b38cc4232ac_icedid_xiaobaminer.exe"1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\360\360Safe\deepscan\ZhuDongFangYu.exe"C:\Windows\360\360Safe\deepscan\ZhuDongFangYu.exe"2⤵
- UAC bypass
- Adds policy Run key to start application
- Disables RegEdit via registry modification
- Drops file in Drivers directory
- Executes dropped EXE
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops autorun.inf file
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.1MB
MD579a17b53b3edeaeab4605b38cc4232ac
SHA189189261cfa22aa7814a6e5178e372999dcec754
SHA2561703ac8fb1e1b860af65dee1ab82b9f44a5008e25178798605e4fc433cf7a71c
SHA51237842f7f40cdf76df87873791aebf0c7a4ae20e8fc9a3fcd084445b968e8ebf5c51f146b865f47b6fa5f4f0cbce24a8feb41af81701225852734e035aa969554
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Filesize
81KB
MD5f3ac7d153a27ea3c274850efbf06b09c
SHA1d871a2dc028478f2d32ffc6cec22e412912a5581
SHA2560e41bc2e8d6a3c47c8191630a91873e8f2af52f2d361e9dc80086664dac273b9
SHA5126d2d6e528176bf835014379ae044d1554cfe1941b152a3c1e4726ecc053e02d9e1e6b10b9638765ae95e0df415c73402598136adc3ae64f11e5d475d1eeb4126
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Filesize
348KB
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Filesize
348KB
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Filesize
348KB
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Filesize
348KB
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Filesize
348KB
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Filesize
348KB