Resubmissions
16/02/2022, 14:43
220216-r31flsdagq1016/02/2022, 14:37
220216-rzmeksdagk1016/02/2022, 14:22
220216-rpkg8sdafl10Analysis
- max time kernel
149s - max time network
152s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
16/02/2022, 14:22
General
- Target DELIVERY DOCUMENTS.exe
- Size 707KB
- Sample220216-rpkg8sdafl
- SHA256 cd4ee025ad3406b7e572952d42465eee19649cef6c0d3a6acbb0e972096988f4
Malware Config
Extracted
-
xloader
-
2.5
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zqzw
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laurentmathieu.com
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nohohonndana.com
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hhmc.info
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shophallows.com
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blazebunk.com
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goodbridge.xyz
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flakycloud.com
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bakermckenziegroups.com
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formation-adistance.com
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lovingearthbotanicals.com
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tbrservice.plus
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heritagehousehotels.com
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drwbuildersco.com
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lacsghb.com
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wain3x.com
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dadreview.club
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continiutycp.com
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cockgirls.com
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48mpt.xyz
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033skz.xyz
Signatures
- Xloader
Xloader is a rebranded version of Formbook malware.
- suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
- Xloader Payload 3 IoCs
- Deletes itself 1 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Suspicious behavior: EnumeratesProcesses 25 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of SendNotifyMessage 2 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\DELIVERY DOCUMENTS.exe"C:\Users\Admin\AppData\Local\Temp\DELIVERY DOCUMENTS.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\DELIVERY DOCUMENTS.exe"{path}"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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-
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\SysWOW64\cmd.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\DELIVERY DOCUMENTS.exe"3⤵
- Deletes itself
-
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
memory/848-67-0x000000000041D000-0x000000000041E000-memory.dmp
memory/848-68-0x0000000000180000-0x0000000000191000-memory.dmp
memory/848-65-0x0000000000400000-0x0000000000429000-memory.dmp
memory/848-61-0x0000000000400000-0x0000000000429000-memory.dmp
memory/848-62-0x0000000000400000-0x0000000000429000-memory.dmp
memory/848-66-0x00000000008F0000-0x0000000000BF3000-memory.dmp
memory/848-63-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1116-73-0x0000000002260000-0x00000000022F0000-memory.dmp
memory/1116-72-0x0000000000080000-0x00000000000A9000-memory.dmp
memory/1116-71-0x0000000001F50000-0x0000000002253000-memory.dmp
memory/1116-70-0x000000004A7F0000-0x000000004A83C000-memory.dmp
memory/1268-69-0x0000000006450000-0x000000000658E000-memory.dmp
memory/1268-74-0x0000000006F10000-0x000000000707B000-memory.dmp
memory/1608-55-0x0000000000C70000-0x0000000000D28000-memory.dmp
memory/1608-58-0x0000000000340000-0x000000000034A000-memory.dmp
memory/1608-56-0x000000007412E000-0x000000007412F000-memory.dmp
memory/1608-60-0x0000000000720000-0x0000000000750000-memory.dmp
memory/1608-59-0x0000000005150000-0x00000000051D2000-memory.dmp
memory/1608-57-0x0000000004EC0000-0x0000000004EC1000-memory.dmp