Analysis
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max time kernel
152s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
08-10-2024 23:59
Behavioral task
behavioral1
Sample
0b178d90e3b1056f8c61c2684d3bcbd6e7dcdcc308c79120a1a9fa3c2a893da5N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0b178d90e3b1056f8c61c2684d3bcbd6e7dcdcc308c79120a1a9fa3c2a893da5N.exe
Resource
win10v2004-20241007-en
General
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Target
0b178d90e3b1056f8c61c2684d3bcbd6e7dcdcc308c79120a1a9fa3c2a893da5N.exe
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Size
326KB
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MD5
8654e4b2c56cc99fb7df8a94f68ead90
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SHA1
efc8cc129fed95c57148a374c2bc38d58dca68cc
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SHA256
0b178d90e3b1056f8c61c2684d3bcbd6e7dcdcc308c79120a1a9fa3c2a893da5
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SHA512
18bdbc108d013e685015e9c14b81df98c69b68dc24ab9bfa63be3617d500a55d1f76cbe0cb443a2e609f457ce0317fe8cdf1e5e5fb2e672042c4a88e6fa9d9d3
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SSDEEP
3072:ce2A0wxDqUpM5scww4chO+O1BmP5DG0sg3i4XZ9WvDZHwdRX/L+gP38XV:csxD5cwohO+O1sVG0/pZ6iPC8
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 1 IoCs
resource yara_rule behavioral1/memory/1824-265-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 2092 csrsll.exe 1740 csrsll.exe 1824 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 2892 0b178d90e3b1056f8c61c2684d3bcbd6e7dcdcc308c79120a1a9fa3c2a893da5N.exe 2892 0b178d90e3b1056f8c61c2684d3bcbd6e7dcdcc308c79120a1a9fa3c2a893da5N.exe 2892 0b178d90e3b1056f8c61c2684d3bcbd6e7dcdcc308c79120a1a9fa3c2a893da5N.exe 2892 0b178d90e3b1056f8c61c2684d3bcbd6e7dcdcc308c79120a1a9fa3c2a893da5N.exe 2892 0b178d90e3b1056f8c61c2684d3bcbd6e7dcdcc308c79120a1a9fa3c2a893da5N.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\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 2796 set thread context of 2892 2796 0b178d90e3b1056f8c61c2684d3bcbd6e7dcdcc308c79120a1a9fa3c2a893da5N.exe 30 PID 2092 set thread context of 1740 2092 csrsll.exe 35 PID 2092 set thread context of 1824 2092 csrsll.exe 36 -
resource yara_rule behavioral1/memory/2796-0-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2796-3-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2892-101-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2892-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2892-105-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2892-104-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2796-103-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2892-97-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2892-95-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2796-92-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2796-91-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2796-82-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2796-81-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/files/0x000c000000012251-131.dat upx behavioral1/memory/2092-150-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2892-154-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2092-159-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2092-208-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/1824-253-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/1740-246-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2092-255-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2892-258-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1740-262-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1824-265-0x0000000000400000-0x0000000000414000-memory.dmp upx -
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 0b178d90e3b1056f8c61c2684d3bcbd6e7dcdcc308c79120a1a9fa3c2a893da5N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0b178d90e3b1056f8c61c2684d3bcbd6e7dcdcc308c79120a1a9fa3c2a893da5N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe 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 -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe Token: SeDebugPrivilege 1740 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2796 0b178d90e3b1056f8c61c2684d3bcbd6e7dcdcc308c79120a1a9fa3c2a893da5N.exe 2892 0b178d90e3b1056f8c61c2684d3bcbd6e7dcdcc308c79120a1a9fa3c2a893da5N.exe 2092 csrsll.exe 1740 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2796 wrote to memory of 2892 2796 0b178d90e3b1056f8c61c2684d3bcbd6e7dcdcc308c79120a1a9fa3c2a893da5N.exe 30 PID 2796 wrote to memory of 2892 2796 0b178d90e3b1056f8c61c2684d3bcbd6e7dcdcc308c79120a1a9fa3c2a893da5N.exe 30 PID 2796 wrote to memory of 2892 2796 0b178d90e3b1056f8c61c2684d3bcbd6e7dcdcc308c79120a1a9fa3c2a893da5N.exe 30 PID 2796 wrote to memory of 2892 2796 0b178d90e3b1056f8c61c2684d3bcbd6e7dcdcc308c79120a1a9fa3c2a893da5N.exe 30 PID 2796 wrote to memory of 2892 2796 0b178d90e3b1056f8c61c2684d3bcbd6e7dcdcc308c79120a1a9fa3c2a893da5N.exe 30 PID 2796 wrote to memory of 2892 2796 0b178d90e3b1056f8c61c2684d3bcbd6e7dcdcc308c79120a1a9fa3c2a893da5N.exe 30 PID 2796 wrote to memory of 2892 2796 0b178d90e3b1056f8c61c2684d3bcbd6e7dcdcc308c79120a1a9fa3c2a893da5N.exe 30 PID 2796 wrote to memory of 2892 2796 0b178d90e3b1056f8c61c2684d3bcbd6e7dcdcc308c79120a1a9fa3c2a893da5N.exe 30 PID 2892 wrote to memory of 1460 2892 0b178d90e3b1056f8c61c2684d3bcbd6e7dcdcc308c79120a1a9fa3c2a893da5N.exe 31 PID 2892 wrote to memory of 1460 2892 0b178d90e3b1056f8c61c2684d3bcbd6e7dcdcc308c79120a1a9fa3c2a893da5N.exe 31 PID 2892 wrote to memory of 1460 2892 0b178d90e3b1056f8c61c2684d3bcbd6e7dcdcc308c79120a1a9fa3c2a893da5N.exe 31 PID 2892 wrote to memory of 1460 2892 0b178d90e3b1056f8c61c2684d3bcbd6e7dcdcc308c79120a1a9fa3c2a893da5N.exe 31 PID 1460 wrote to memory of 2464 1460 cmd.exe 33 PID 1460 wrote to memory of 2464 1460 cmd.exe 33 PID 1460 wrote to memory of 2464 1460 cmd.exe 33 PID 1460 wrote to memory of 2464 1460 cmd.exe 33 PID 2892 wrote to memory of 2092 2892 0b178d90e3b1056f8c61c2684d3bcbd6e7dcdcc308c79120a1a9fa3c2a893da5N.exe 34 PID 2892 wrote to memory of 2092 2892 0b178d90e3b1056f8c61c2684d3bcbd6e7dcdcc308c79120a1a9fa3c2a893da5N.exe 34 PID 2892 wrote to memory of 2092 2892 0b178d90e3b1056f8c61c2684d3bcbd6e7dcdcc308c79120a1a9fa3c2a893da5N.exe 34 PID 2892 wrote to memory of 2092 2892 0b178d90e3b1056f8c61c2684d3bcbd6e7dcdcc308c79120a1a9fa3c2a893da5N.exe 34 PID 2092 wrote to memory of 1740 2092 csrsll.exe 35 PID 2092 wrote to memory of 1740 2092 csrsll.exe 35 PID 2092 wrote to memory of 1740 2092 csrsll.exe 35 PID 2092 wrote to memory of 1740 2092 csrsll.exe 35 PID 2092 wrote to memory of 1740 2092 csrsll.exe 35 PID 2092 wrote to memory of 1740 2092 csrsll.exe 35 PID 2092 wrote to memory of 1740 2092 csrsll.exe 35 PID 2092 wrote to memory of 1740 2092 csrsll.exe 35 PID 2092 wrote to memory of 1824 2092 csrsll.exe 36 PID 2092 wrote to memory of 1824 2092 csrsll.exe 36 PID 2092 wrote to memory of 1824 2092 csrsll.exe 36 PID 2092 wrote to memory of 1824 2092 csrsll.exe 36 PID 2092 wrote to memory of 1824 2092 csrsll.exe 36 PID 2092 wrote to memory of 1824 2092 csrsll.exe 36 PID 2092 wrote to memory of 1824 2092 csrsll.exe 36 PID 2092 wrote to memory of 1824 2092 csrsll.exe 36
Processes
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C:\Users\Admin\AppData\Local\Temp\0b178d90e3b1056f8c61c2684d3bcbd6e7dcdcc308c79120a1a9fa3c2a893da5N.exe"C:\Users\Admin\AppData\Local\Temp\0b178d90e3b1056f8c61c2684d3bcbd6e7dcdcc308c79120a1a9fa3c2a893da5N.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2796 -
C:\Users\Admin\AppData\Local\Temp\0b178d90e3b1056f8c61c2684d3bcbd6e7dcdcc308c79120a1a9fa3c2a893da5N.exe"C:\Users\Admin\AppData\Local\Temp\0b178d90e3b1056f8c61c2684d3bcbd6e7dcdcc308c79120a1a9fa3c2a893da5N.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2892 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\GQJIK.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1460 -
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:2464
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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:2092 -
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:1740
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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:1824
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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
326KB
MD546633df6f79354b3e0cc5b8ed4118e11
SHA108a3b3993bbf20c73ca68fe28965174db61f92d6
SHA2567c511488197c9931dab876b0c8067f359818d2e69c896ea005092ff6d85c720a
SHA512e2486c13d7596b1d9911c25a40d07c1c7b3d3f32a3540399aab719906432bdbfb399178082457d76f79ca0305ac210f05a1c160aba6315432987d0f92f7e967e