Analysis
- max time kernel
158s - max time network
170s - platform
windows10-2004_x64 - resource
win10v2004-20220310-en - submitted
22/03/2022, 18:49
General
- Target e91117a64646a3362796ec445df5ca4c.exe
- Size 964KB
- Sample220322-xgcejsgff2
- SHA256 cd8517b48008d82b4246f4fa0dee41f6510127486f8c1e24293174c794f35684
Malware Config
Extracted
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xloader
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2.5
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dgrg
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iot-vn.com
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gamiteisnowjoyned.com
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ak8flfqzm8.com
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daliborkokic.com
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mrk-9.com
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tanzibkarate.quest
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mburmtdvccti.mobi
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thomas-wildlife-control.com
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thebritenseries.com
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hkkbags.com
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redenyl.com
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resilientbutterfly.com
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nicethelab.com
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xn--1lq90isray30ltdc.xn--czru2d
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cyberews.net
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naclepin2a.xyz
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rodrigocoppa.com
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hightings.com
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chamaaibrasil.com
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bdelsaer.com
Signatures
- Xloader
Xloader is a rebranded version of Formbook malware.
- Xloader Payload 3 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Enumerates system info in registry 2 TTPs 1 IoCs
- Modifies data under HKEY_USERS 1 IoCs
- Suspicious behavior: EnumeratesProcesses 62 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 13 IoCs
- Suspicious use of WriteProcessMemory 16 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\e91117a64646a3362796ec445df5ca4c.exe"C:\Users\Admin\AppData\Local\Temp\e91117a64646a3362796ec445df5ca4c.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\OposHost.exe"C:\Windows\SysWOW64\OposHost.exe"3⤵
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C:\Windows\SysWOW64\ftp.exe"C:\Windows\SysWOW64\ftp.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\chkdsk.exe"C:\Windows\SysWOW64\chkdsk.exe"2⤵
- Suspicious use of SetThreadContext
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe/c del "C:\Windows\SysWOW64\ftp.exe"3⤵
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s BITS1⤵
- Modifies data under HKEY_USERS
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1532-146-0x0000000000400000-0x000000000043A000-memory.dmp
memory/1532-151-0x0000000001340000-0x0000000001351000-memory.dmp
memory/1532-150-0x000000000041D000-0x000000000041E000-memory.dmp
memory/1532-149-0x00000000013F0000-0x000000000173A000-memory.dmp
memory/1532-148-0x0000000000400000-0x000000000043A000-memory.dmp
memory/1556-140-0x0000000005170000-0x000000000520C000-memory.dmp
memory/1556-153-0x0000000070A80000-0x0000000070A92000-memory.dmp
memory/1556-141-0x00000000054E0000-0x0000000005536000-memory.dmp
memory/1556-134-0x0000000074E10000-0x00000000755C0000-memory.dmp
memory/1556-135-0x0000000000770000-0x0000000000866000-memory.dmp
memory/1556-136-0x0000000005210000-0x00000000052AC000-memory.dmp
memory/1556-145-0x0000000005170000-0x000000000520C000-memory.dmp
memory/1556-139-0x00000000052B0000-0x00000000052BA000-memory.dmp
memory/1556-138-0x0000000005350000-0x00000000053E2000-memory.dmp
memory/1556-137-0x0000000005860000-0x0000000005E04000-memory.dmp
memory/2844-154-0x0000000000860000-0x000000000086A000-memory.dmp
memory/2844-155-0x0000000000BD0000-0x0000000000F1A000-memory.dmp
memory/2844-156-0x0000000000170000-0x0000000000199000-memory.dmp
memory/2844-157-0x0000000000970000-0x0000000000A00000-memory.dmp
memory/2996-152-0x00000000083E0000-0x00000000084D7000-memory.dmp
memory/2996-158-0x0000000008230000-0x0000000008300000-memory.dmp
memory/5044-144-0x00000237C7900000-0x00000237C7904000-memory.dmp
memory/5044-143-0x00000237C5360000-0x00000237C5370000-memory.dmp
memory/5044-142-0x00000237C4980000-0x00000237C4990000-memory.dmp