Analysis
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max time kernel
143s -
max time network
113s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
27-05-2024 07:50
General
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Target
2024-05-27_7f4bc96edae762d503ef08cbda95f186_icedid_xiaobaminer.exe
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Size
8.7MB
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MD5
7f4bc96edae762d503ef08cbda95f186
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SHA1
cbf40546f9a8e07c897d43440848420c2f827eba
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SHA256
7102a8566234210ea623311461f402e7e6d48af95dbd64864ed6ae079eefe0f2
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SHA512
c239534daedc006eecab65f1b2874482f85db4c0e61de75965c37c9a19dadbbcfe13aa58e4390eedf1888617d0b170d1785448a7379a9b1219a51ca08884e98d
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SSDEEP
98304:3bg8cCY6J0oAaldmdmnpq63WQtZ/K0tGOFWVRuLftCT:ZY6OKmd0E63WyZ/K0ttYVAAT
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 6 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\2024-05-27_7f4bc96edae762d503ef08cbda95f186_icedid_xiaobaminer.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-27_7f4bc96edae762d503ef08cbda95f186_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
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
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Downloads
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Filesize
8.7MB
MD57f4bc96edae762d503ef08cbda95f186
SHA1cbf40546f9a8e07c897d43440848420c2f827eba
SHA2567102a8566234210ea623311461f402e7e6d48af95dbd64864ed6ae079eefe0f2
SHA512c239534daedc006eecab65f1b2874482f85db4c0e61de75965c37c9a19dadbbcfe13aa58e4390eedf1888617d0b170d1785448a7379a9b1219a51ca08884e98d
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Filesize
81KB
MD5590f135d1bea347cbf4f594d84403033
SHA1794481ece6dad5ab36129727118ae105bed6c9b3
SHA256687ac32b6808c2d907c4b322f852d5db589c301362b563266e1dd071df04e956
SHA512416a164b74002050c28066b93e6bebf7eec323df4f3c42121fc537658e165dfd1b139b3d778e2b875850adac6a575148cfed31d0582207e3d5c1a7a366f0c06b
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Filesize
340KB
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Filesize
340KB
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Filesize
340KB
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Filesize
340KB
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Filesize
340KB