Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
25-10-2022 11:01
Static task
static1
Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
tmp.exe
Resource
win10v2004-20220812-en
General
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Target
tmp.exe
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Size
193KB
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MD5
34793c6520dcf3c6130dc031fa640c71
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SHA1
200417a239bb0ac8dedbcd6e74b91ce5401577b4
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SHA256
5ca468704e7ccb8e1b37c0f7595c54df4e2f4035345b6e442e8bd4e11c58f791
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SHA512
cc226eee8d1b0dc4841f8a6b5ad07aefb0cca4d30373370930dd44de9869b3551c0e97c2324db7d1427ce2460027b8df3f01b803e4845a644d6b8ca96df3c67e
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SSDEEP
1536:JPE+R6swvj1q3w45lEdhKzozSFeuiS2FIlKWz0PEziNQKjoe:5EEwvj1aw4IhKzozSFeuiS2FIInwKoe
Malware Config
Extracted
bitrat
1.38
gh9st.mywire.org:5005
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communication_password
803355ca422bf9b37bc523a750e21842
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install_dir
svcsvc
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install_file
svcsvc.exe
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tor_process
tor
Signatures
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ACProtect 1.3x - 1.4x DLL software 2 IoCs
Detects file using ACProtect software.
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\Unknown.dll acprotect C:\Users\Admin\AppData\Local\Temp\Unknown.dll acprotect -
Downloads MZ/PE file
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Executes dropped EXE 3 IoCs
Processes:
svcsvc.exeXlhTdxbg.exeXlhTdxbg.exepid process 1920 svcsvc.exe 4136 XlhTdxbg.exe 3876 XlhTdxbg.exe -
Processes:
resource yara_rule behavioral2/memory/4136-167-0x0000000000400000-0x00000000008DC000-memory.dmp upx behavioral2/memory/4136-171-0x0000000000400000-0x00000000008DC000-memory.dmp upx behavioral2/memory/4136-172-0x0000000000400000-0x00000000008DC000-memory.dmp upx behavioral2/memory/4136-178-0x0000000000400000-0x00000000008DC000-memory.dmp upx behavioral2/memory/4136-189-0x0000000000400000-0x00000000008DC000-memory.dmp upx -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
tmp.exetmp.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation tmp.exe Key value queried \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation tmp.exe -
Loads dropped DLL 1 IoCs
Processes:
XlhTdxbg.exepid process 3876 XlhTdxbg.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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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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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
Processes:
XlhTdxbg.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts XlhTdxbg.exe -
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
tmp.exetmp.exetmp.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Kjcrksvp = "\"C:\\Users\\Admin\\AppData\\Roaming\\Vlevqbxxsx\\Kjcrksvp.exe\"" tmp.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Fsaxd = "\"C:\\Users\\Admin\\AppData\\Roaming\\Fdqudm\\Fsaxd.exe\"" tmp.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svcsvc = "C:\\Users\\Admin\\AppData\\Local\\svcsvc\\svcsvc.exe" tmp.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svcsvc = "C:\\Users\\Admin\\AppData\\Local\\svcsvc\\svcsvc.exeЀ" tmp.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
Processes:
tmp.exepid process 2288 tmp.exe 2288 tmp.exe 2288 tmp.exe 2288 tmp.exe 2288 tmp.exe -
Suspicious use of SetThreadContext 5 IoCs
Processes:
tmp.exetmp.exetmp.exetmp.exeXlhTdxbg.exedescription pid process target process PID 4708 set thread context of 4688 4708 tmp.exe tmp.exe PID 4688 set thread context of 1876 4688 tmp.exe tmp.exe PID 1876 set thread context of 2288 1876 tmp.exe tmp.exe PID 2288 set thread context of 4136 2288 tmp.exe XlhTdxbg.exe PID 4136 set thread context of 3876 4136 XlhTdxbg.exe XlhTdxbg.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
powershell.exepowershell.exetmp.exeXlhTdxbg.exepid process 1744 powershell.exe 1744 powershell.exe 4624 powershell.exe 4624 powershell.exe 1876 tmp.exe 1876 tmp.exe 3876 XlhTdxbg.exe 3876 XlhTdxbg.exe -
Suspicious behavior: RenamesItself 7 IoCs
Processes:
tmp.exepid process 2288 tmp.exe 2288 tmp.exe 2288 tmp.exe 2288 tmp.exe 2288 tmp.exe 2288 tmp.exe 2288 tmp.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
tmp.exepowershell.exepowershell.exetmp.exetmp.exeXlhTdxbg.exedescription pid process Token: SeDebugPrivilege 4708 tmp.exe Token: SeDebugPrivilege 1744 powershell.exe Token: SeDebugPrivilege 4624 powershell.exe Token: SeDebugPrivilege 1876 tmp.exe Token: SeShutdownPrivilege 2288 tmp.exe Token: SeDebugPrivilege 3876 XlhTdxbg.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
tmp.exepid process 2288 tmp.exe 2288 tmp.exe -
Suspicious use of WriteProcessMemory 58 IoCs
Processes:
tmp.exetmp.exetmp.exetmp.exeXlhTdxbg.exedescription pid process target process PID 4708 wrote to memory of 1744 4708 tmp.exe powershell.exe PID 4708 wrote to memory of 1744 4708 tmp.exe powershell.exe PID 4708 wrote to memory of 1744 4708 tmp.exe powershell.exe PID 4708 wrote to memory of 4688 4708 tmp.exe tmp.exe PID 4708 wrote to memory of 4688 4708 tmp.exe tmp.exe PID 4708 wrote to memory of 4688 4708 tmp.exe tmp.exe PID 4708 wrote to memory of 4688 4708 tmp.exe tmp.exe PID 4708 wrote to memory of 4688 4708 tmp.exe tmp.exe PID 4708 wrote to memory of 4688 4708 tmp.exe tmp.exe PID 4708 wrote to memory of 4688 4708 tmp.exe tmp.exe PID 4708 wrote to memory of 4688 4708 tmp.exe tmp.exe PID 4708 wrote to memory of 4688 4708 tmp.exe tmp.exe PID 4708 wrote to memory of 4688 4708 tmp.exe tmp.exe PID 4708 wrote to memory of 4688 4708 tmp.exe tmp.exe PID 4688 wrote to memory of 1772 4688 tmp.exe tmp.exe PID 4688 wrote to memory of 1772 4688 tmp.exe tmp.exe PID 4688 wrote to memory of 1772 4688 tmp.exe tmp.exe PID 4688 wrote to memory of 1876 4688 tmp.exe tmp.exe PID 4688 wrote to memory of 1876 4688 tmp.exe tmp.exe PID 4688 wrote to memory of 1876 4688 tmp.exe tmp.exe PID 4688 wrote to memory of 1876 4688 tmp.exe tmp.exe PID 4688 wrote to memory of 1876 4688 tmp.exe tmp.exe PID 4688 wrote to memory of 1876 4688 tmp.exe tmp.exe PID 4688 wrote to memory of 1876 4688 tmp.exe tmp.exe PID 4688 wrote to memory of 1876 4688 tmp.exe tmp.exe PID 1876 wrote to memory of 4624 1876 tmp.exe powershell.exe PID 1876 wrote to memory of 4624 1876 tmp.exe powershell.exe PID 1876 wrote to memory of 4624 1876 tmp.exe powershell.exe PID 1876 wrote to memory of 2288 1876 tmp.exe tmp.exe PID 1876 wrote to memory of 2288 1876 tmp.exe tmp.exe PID 1876 wrote to memory of 2288 1876 tmp.exe tmp.exe PID 1876 wrote to memory of 2288 1876 tmp.exe tmp.exe PID 1876 wrote to memory of 2288 1876 tmp.exe tmp.exe PID 1876 wrote to memory of 2288 1876 tmp.exe tmp.exe PID 1876 wrote to memory of 2288 1876 tmp.exe tmp.exe PID 1876 wrote to memory of 2288 1876 tmp.exe tmp.exe PID 1876 wrote to memory of 2288 1876 tmp.exe tmp.exe PID 1876 wrote to memory of 2288 1876 tmp.exe tmp.exe PID 1876 wrote to memory of 2288 1876 tmp.exe tmp.exe PID 2288 wrote to memory of 1920 2288 tmp.exe svcsvc.exe PID 2288 wrote to memory of 1920 2288 tmp.exe svcsvc.exe PID 2288 wrote to memory of 1920 2288 tmp.exe svcsvc.exe PID 2288 wrote to memory of 4136 2288 tmp.exe XlhTdxbg.exe PID 2288 wrote to memory of 4136 2288 tmp.exe XlhTdxbg.exe PID 2288 wrote to memory of 4136 2288 tmp.exe XlhTdxbg.exe PID 2288 wrote to memory of 4136 2288 tmp.exe XlhTdxbg.exe PID 2288 wrote to memory of 4136 2288 tmp.exe XlhTdxbg.exe PID 2288 wrote to memory of 4136 2288 tmp.exe XlhTdxbg.exe PID 2288 wrote to memory of 4136 2288 tmp.exe XlhTdxbg.exe PID 2288 wrote to memory of 4136 2288 tmp.exe XlhTdxbg.exe PID 4136 wrote to memory of 3876 4136 XlhTdxbg.exe XlhTdxbg.exe PID 4136 wrote to memory of 3876 4136 XlhTdxbg.exe XlhTdxbg.exe PID 4136 wrote to memory of 3876 4136 XlhTdxbg.exe XlhTdxbg.exe PID 4136 wrote to memory of 3876 4136 XlhTdxbg.exe XlhTdxbg.exe PID 4136 wrote to memory of 3876 4136 XlhTdxbg.exe XlhTdxbg.exe PID 4136 wrote to memory of 3876 4136 XlhTdxbg.exe XlhTdxbg.exe PID 4136 wrote to memory of 3876 4136 XlhTdxbg.exe XlhTdxbg.exe PID 4136 wrote to memory of 3876 4136 XlhTdxbg.exe XlhTdxbg.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4708 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAANQAwAA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1744 -
C:\Users\Admin\AppData\Local\Temp\tmp.exeC:\Users\Admin\AppData\Local\Temp\tmp.exe2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4688 -
C:\Users\Admin\AppData\Local\Temp\tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp.exe"3⤵PID:1772
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C:\Users\Admin\AppData\Local\Temp\tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp.exe"3⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1876 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAANQAwAA==4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4624 -
C:\Users\Admin\AppData\Local\Temp\tmp.exeC:\Users\Admin\AppData\Local\Temp\tmp.exe4⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2288 -
C:\Users\Admin\AppData\Local\svcsvc\svcsvc.exe-a "C:\Users\Admin\AppData\Local\5d3b845b\plg\XlhTdxbg.json"5⤵
- Executes dropped EXE
PID:1920 -
C:\Users\Admin\AppData\Local\Temp\XlhTdxbg.exe-a "C:\Users\Admin\AppData\Local\5d3b845b\plg\XlhTdxbg.json"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4136 -
C:\Users\Admin\AppData\Local\Temp\XlhTdxbg.exe-a "C:\Users\Admin\AppData\Local\Temp\unk.xml"6⤵
- Executes dropped EXE
- Loads dropped DLL
- Accesses Microsoft Outlook accounts
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3876
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1KB
MD5ce3e2f5f04eff81b3b7130a90a8e3a6e
SHA1fe9ac39d1db0a28aeef54741003d3f639125dc1c
SHA256b45d1dda071c8ee6b1078e8f71661ee1511887daf491a9f81415232a3c3bd631
SHA5128cd831f9231cc30eeed546b47401459a2737d160faf0eacc823d286de22f79d68a95b994dce1f1eb6e7fa96e24aadeac50659115afe74148a33e6d31012ed357
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Filesize
1KB
MD54280e36a29fa31c01e4d8b2ba726a0d8
SHA1c485c2c9ce0a99747b18d899b71dfa9a64dabe32
SHA256e2486a1bdcba80dad6dd6210d7374bd70ae196a523c06ceda71370fd3ea78359
SHA512494fe5f0ade03669e5830bed93c964d69b86629440148d7b0881cf53203fd89443ebff9b4d1ee9d96244f62af6edede622d9eacba37f80f389a0d522e4ad4ea4
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Filesize
1KB
MD5e87e48b105757e1c7563d1c719059733
SHA128a3f2b2e0672da2b531f4757d2b20b53032dafc
SHA2560aaf22dc84cc3fcfe53de7ccfed8e662247dfb7f1a9967032c88790d0c663461
SHA512bf19c5743143aee914a453c41189c722c9b90a5b8bf299cecf3e1f97656d32cd209ecb74da8aebc89bb41c27d189f73aaaabbc64fe383410c95dc76ad4218968
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Filesize
53KB
MD506ad34f9739c5159b4d92d702545bd49
SHA19152a0d4f153f3f40f7e606be75f81b582ee0c17
SHA256474813b625f00710f29fa3b488235a6a22201851efb336bddf60d7d24a66bfba
SHA512c272cd28ae164d465b779163ba9eca6a28261376414c6bbdfbd9f2128adb7f7ff1420e536b4d6000d0301ded2ec9036bc5c657588458bff41f176bdce8d74f92
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Filesize
16KB
MD5a9210ae8948b1acc20fc03f11474e8cb
SHA13914cc8e685bed092a81517a4e0f5000167443a8
SHA256a38156c0d1f4520361afc957da47b331b2fad7cffcd144965b2a31b61d031f71
SHA5124203193ce5f31abbe39b39a6f7345d57b4faecce5b243396ce49779e70aba0d1649761e990a7a4b850a3ae0c30dcbdbe073036e84a15964cc0fb638af6ce0c1d
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Filesize
104B
MD54f3bde9212e17ef18226866d6ac739b6
SHA1732733bec8314beb81437e60876ffa75e72ae6cd
SHA256212173a405c78d70f90e8ec0699a60ed2f4a9f3a8070de62eabd666c268fb174
SHA51210b7cdae0b9a7b0f8e1bfc66a60675fa9b25c523864d5ae3da243f4e6e4c5194f3bd92af57ac956157442f66414bdd3393d0a1e5ba4ef0f192561e8524d4e744
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Filesize
104B
MD5bf5da170f7c9a8eae88d1cb1a191ff80
SHA1dd1b991a1b03587a5d1edc94e919a2070e325610
SHA256e5d5110feb21939d82d962981aeaaafc4643b40a9b87cbed800ace82135d57cd
SHA5129e32247d8556fd6efffbf7b6b9c325652d8c4b223b0fa38020879171476a49ab1f64d8897b5d8d92b79c5484fd9d5899be26ca5f664ee1f9c2acb0857084121e
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Filesize
793KB
MD586114faba7e1ec4a667d2bcb2e23f024
SHA1670df6e1ba1dc6bece046e8b2e573dd36748245e
SHA256568da887725ccfdc4c5aae3ff66792fe60eca4e0818338f6a8434be66a6fe46d
SHA512d26ee0da6ccd4022982cf848c46e40f6781b667e39d0c5daf5ea8d74c44e55c55a5f7590a4d2a60aa1911358ca783c4276a9b4e6311c4cea20df1ebd4f7f457f
-
Filesize
793KB
MD586114faba7e1ec4a667d2bcb2e23f024
SHA1670df6e1ba1dc6bece046e8b2e573dd36748245e
SHA256568da887725ccfdc4c5aae3ff66792fe60eca4e0818338f6a8434be66a6fe46d
SHA512d26ee0da6ccd4022982cf848c46e40f6781b667e39d0c5daf5ea8d74c44e55c55a5f7590a4d2a60aa1911358ca783c4276a9b4e6311c4cea20df1ebd4f7f457f
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Filesize
402B
MD5ca42e05f9d53c7ec9383307c1ea282bb
SHA1ed0efa1b59b461dcda08121a39411bee72f6b4cb
SHA25663a7295e66183379580db16d0d191bb261ccc9edb982980051291c8bdf6c4ade
SHA5124a1e3655a93f5e29ac7191eb3249b5b5a61b90353e78cc0bae4e81008aaff43bd9db4c2fde0c5ffcdae5e7eb87dfccffd4a1f383c78f5d40d52cbc4d61890196
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Filesize
402B
MD5ca42e05f9d53c7ec9383307c1ea282bb
SHA1ed0efa1b59b461dcda08121a39411bee72f6b4cb
SHA25663a7295e66183379580db16d0d191bb261ccc9edb982980051291c8bdf6c4ade
SHA5124a1e3655a93f5e29ac7191eb3249b5b5a61b90353e78cc0bae4e81008aaff43bd9db4c2fde0c5ffcdae5e7eb87dfccffd4a1f383c78f5d40d52cbc4d61890196
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Filesize
402B
MD5ca42e05f9d53c7ec9383307c1ea282bb
SHA1ed0efa1b59b461dcda08121a39411bee72f6b4cb
SHA25663a7295e66183379580db16d0d191bb261ccc9edb982980051291c8bdf6c4ade
SHA5124a1e3655a93f5e29ac7191eb3249b5b5a61b90353e78cc0bae4e81008aaff43bd9db4c2fde0c5ffcdae5e7eb87dfccffd4a1f383c78f5d40d52cbc4d61890196
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Filesize
1KB
MD5ce3e2f5f04eff81b3b7130a90a8e3a6e
SHA1fe9ac39d1db0a28aeef54741003d3f639125dc1c
SHA256b45d1dda071c8ee6b1078e8f71661ee1511887daf491a9f81415232a3c3bd631
SHA5128cd831f9231cc30eeed546b47401459a2737d160faf0eacc823d286de22f79d68a95b994dce1f1eb6e7fa96e24aadeac50659115afe74148a33e6d31012ed357
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Filesize
193KB
MD534793c6520dcf3c6130dc031fa640c71
SHA1200417a239bb0ac8dedbcd6e74b91ce5401577b4
SHA2565ca468704e7ccb8e1b37c0f7595c54df4e2f4035345b6e442e8bd4e11c58f791
SHA512cc226eee8d1b0dc4841f8a6b5ad07aefb0cca4d30373370930dd44de9869b3551c0e97c2324db7d1427ce2460027b8df3f01b803e4845a644d6b8ca96df3c67e