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Analysis
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max time kernel
119s -
max time network
116s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
17/09/2024, 22:02
Static task
static1
Behavioral task
behavioral1
Sample
0868fbc77871270508cdb395d19440b69907e5bd9f7e4bfdabe93b31adc8588aN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0868fbc77871270508cdb395d19440b69907e5bd9f7e4bfdabe93b31adc8588aN.exe
Resource
win10v2004-20240802-en
General
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Target
0868fbc77871270508cdb395d19440b69907e5bd9f7e4bfdabe93b31adc8588aN.exe
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Size
308KB
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MD5
61bae7e633d9a6177738a1c2f4106990
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SHA1
e898a7ed5273a147efbadcbe32619c35c823f3f1
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SHA256
0868fbc77871270508cdb395d19440b69907e5bd9f7e4bfdabe93b31adc8588a
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SHA512
1c284247bed3e27efe7b34bc1dda93e8f37a750e1a6756451b381e7602469405211019ea1876354a506fdec71c6735f505a6c2983e263527a26fe39a03be58ce
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SSDEEP
3072:/c3sBG7mXh7m/zZM3jAbNOM6CNtDCZFL:E3sBz0Z4Mj72F
Malware Config
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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ModiLoader Second Stage 4 IoCs
resource yara_rule behavioral2/memory/4876-54-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral2/memory/4876-55-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral2/memory/4876-56-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral2/memory/4876-58-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation 0868fbc77871270508cdb395d19440b69907e5bd9f7e4bfdabe93b31adc8588aN.exe -
Executes dropped EXE 3 IoCs
pid Process 1064 csrsll.exe 4496 csrsll.exe 4876 csrsll.exe -
resource yara_rule behavioral2/memory/708-5-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/708-7-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/708-9-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/4876-50-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/708-53-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/4876-48-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/4876-54-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/4876-55-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/4876-56-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/4496-57-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/4876-58-0x0000000000400000-0x0000000000414000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Win Pdf = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\csrsll.exe" reg.exe -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 4988 set thread context of 708 4988 0868fbc77871270508cdb395d19440b69907e5bd9f7e4bfdabe93b31adc8588aN.exe 82 PID 1064 set thread context of 4496 1064 csrsll.exe 90 PID 1064 set thread context of 4876 1064 csrsll.exe 91 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language csrsll.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language csrsll.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language csrsll.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0868fbc77871270508cdb395d19440b69907e5bd9f7e4bfdabe93b31adc8588aN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0868fbc77871270508cdb395d19440b69907e5bd9f7e4bfdabe93b31adc8588aN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe Token: SeDebugPrivilege 4496 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 4988 0868fbc77871270508cdb395d19440b69907e5bd9f7e4bfdabe93b31adc8588aN.exe 708 0868fbc77871270508cdb395d19440b69907e5bd9f7e4bfdabe93b31adc8588aN.exe 1064 csrsll.exe 4496 csrsll.exe -
Suspicious use of WriteProcessMemory 33 IoCs
description pid Process procid_target PID 4988 wrote to memory of 708 4988 0868fbc77871270508cdb395d19440b69907e5bd9f7e4bfdabe93b31adc8588aN.exe 82 PID 4988 wrote to memory of 708 4988 0868fbc77871270508cdb395d19440b69907e5bd9f7e4bfdabe93b31adc8588aN.exe 82 PID 4988 wrote to memory of 708 4988 0868fbc77871270508cdb395d19440b69907e5bd9f7e4bfdabe93b31adc8588aN.exe 82 PID 4988 wrote to memory of 708 4988 0868fbc77871270508cdb395d19440b69907e5bd9f7e4bfdabe93b31adc8588aN.exe 82 PID 4988 wrote to memory of 708 4988 0868fbc77871270508cdb395d19440b69907e5bd9f7e4bfdabe93b31adc8588aN.exe 82 PID 4988 wrote to memory of 708 4988 0868fbc77871270508cdb395d19440b69907e5bd9f7e4bfdabe93b31adc8588aN.exe 82 PID 4988 wrote to memory of 708 4988 0868fbc77871270508cdb395d19440b69907e5bd9f7e4bfdabe93b31adc8588aN.exe 82 PID 4988 wrote to memory of 708 4988 0868fbc77871270508cdb395d19440b69907e5bd9f7e4bfdabe93b31adc8588aN.exe 82 PID 708 wrote to memory of 2292 708 0868fbc77871270508cdb395d19440b69907e5bd9f7e4bfdabe93b31adc8588aN.exe 83 PID 708 wrote to memory of 2292 708 0868fbc77871270508cdb395d19440b69907e5bd9f7e4bfdabe93b31adc8588aN.exe 83 PID 708 wrote to memory of 2292 708 0868fbc77871270508cdb395d19440b69907e5bd9f7e4bfdabe93b31adc8588aN.exe 83 PID 2292 wrote to memory of 3896 2292 cmd.exe 86 PID 2292 wrote to memory of 3896 2292 cmd.exe 86 PID 2292 wrote to memory of 3896 2292 cmd.exe 86 PID 708 wrote to memory of 1064 708 0868fbc77871270508cdb395d19440b69907e5bd9f7e4bfdabe93b31adc8588aN.exe 87 PID 708 wrote to memory of 1064 708 0868fbc77871270508cdb395d19440b69907e5bd9f7e4bfdabe93b31adc8588aN.exe 87 PID 708 wrote to memory of 1064 708 0868fbc77871270508cdb395d19440b69907e5bd9f7e4bfdabe93b31adc8588aN.exe 87 PID 1064 wrote to memory of 4496 1064 csrsll.exe 90 PID 1064 wrote to memory of 4496 1064 csrsll.exe 90 PID 1064 wrote to memory of 4496 1064 csrsll.exe 90 PID 1064 wrote to memory of 4496 1064 csrsll.exe 90 PID 1064 wrote to memory of 4496 1064 csrsll.exe 90 PID 1064 wrote to memory of 4496 1064 csrsll.exe 90 PID 1064 wrote to memory of 4496 1064 csrsll.exe 90 PID 1064 wrote to memory of 4496 1064 csrsll.exe 90 PID 1064 wrote to memory of 4876 1064 csrsll.exe 91 PID 1064 wrote to memory of 4876 1064 csrsll.exe 91 PID 1064 wrote to memory of 4876 1064 csrsll.exe 91 PID 1064 wrote to memory of 4876 1064 csrsll.exe 91 PID 1064 wrote to memory of 4876 1064 csrsll.exe 91 PID 1064 wrote to memory of 4876 1064 csrsll.exe 91 PID 1064 wrote to memory of 4876 1064 csrsll.exe 91 PID 1064 wrote to memory of 4876 1064 csrsll.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\0868fbc77871270508cdb395d19440b69907e5bd9f7e4bfdabe93b31adc8588aN.exe"C:\Users\Admin\AppData\Local\Temp\0868fbc77871270508cdb395d19440b69907e5bd9f7e4bfdabe93b31adc8588aN.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4988 -
C:\Users\Admin\AppData\Local\Temp\0868fbc77871270508cdb395d19440b69907e5bd9f7e4bfdabe93b31adc8588aN.exe"C:\Users\Admin\AppData\Local\Temp\0868fbc77871270508cdb395d19440b69907e5bd9f7e4bfdabe93b31adc8588aN.exe"2⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:708 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\PCGCQ.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2292 -
C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Win Pdf" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe" /f4⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:3896
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C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1064 -
C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4496
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C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4876
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
145B
MD54eb61ec7816c34ec8c125acadc57ec1b
SHA1b0015cc865c0bb1a027be663027d3829401a31cc
SHA25608375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff
SHA512f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1
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Filesize
308KB
MD53ad3e8843806467a186b9ccaf253be19
SHA14eab40d6804e38b0c5b63bdbc566fe2e3e5bbde2
SHA256a6361c2a12435d746039b53e97928e89d26cc8728c3acd4106195052013b6f1c
SHA51241b15e26a5e5ebb217ba8c2423b8137fcf996b25a72eb317ffb05769d103a5e3e8b766453a8b0f5f2ea9d4e65aa2bb34a62c0b224cc523db4213dcbabf6924e9