Analysis
- max time kernel
117s - max time network
121s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
03/03/2022, 10:34
General
- Target bb923d7bf89149cbea7ce08ee333babc.exe
- Size 388KB
- Sample220303-ml4pgsccbr
- SHA256 38444024682d6ea391135d374ecd6f457bb01df512801e25fcbd2931afe58d92
Malware Config
Extracted
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xloader
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2.5
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8gce
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ultimaslot.net
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jacqueegui.com
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aktsecurity.com
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beattietnpasumo1.xyz
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kellerwilliamrealestate.com
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cryptodouble2x3x.online
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wilsoncreekarts.com
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portalphotography.art
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bocafoods.net
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gloriamcarter.com
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goodfellascandoit.com
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xhypxjkc.com
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mimisminiatureboutique.store
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plidoo.com
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splendidbelle.com
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grand-cas1no.com
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xegizas.xyz
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awadhhomes.com
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piecebin.com
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baridipay.com
Signatures
- Xloader
Xloader is a rebranded version of Formbook malware.
- Xloader Payload 1 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Delays execution with timeout.exe 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\bb923d7bf89149cbea7ce08ee333babc.exe"C:\Users\Admin\AppData\Local\Temp\bb923d7bf89149cbea7ce08ee333babc.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout 192⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\timeout.exetimeout 193⤵
- Delays execution with timeout.exe
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-
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C:\Users\Admin\AppData\Local\Temp\bb923d7bf89149cbea7ce08ee333babc.exeC:\Users\Admin\AppData\Local\Temp\bb923d7bf89149cbea7ce08ee333babc.exe2⤵
- Suspicious behavior: EnumeratesProcesses
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/788-55-0x0000000074C8E000-0x0000000074C8F000-memory.dmp
memory/788-56-0x0000000001260000-0x00000000012C8000-memory.dmp
memory/788-57-0x0000000076B81000-0x0000000076B83000-memory.dmp
memory/788-58-0x00000000046D0000-0x0000000004732000-memory.dmp
memory/788-59-0x0000000001210000-0x0000000001258000-memory.dmp
memory/788-60-0x0000000004CE0000-0x0000000004D2C000-memory.dmp
memory/788-61-0x0000000005180000-0x0000000005181000-memory.dmp
memory/1740-62-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1740-63-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1740-64-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1740-65-0x0000000000980000-0x0000000000C83000-memory.dmp