Analysis
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max time kernel
149s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
18-09-2024 08:09
Behavioral task
behavioral1
Sample
332f9f7f997b721d4225cdd2c8ddeec650bc7d237cdb84e5db50200ae1092b44.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
332f9f7f997b721d4225cdd2c8ddeec650bc7d237cdb84e5db50200ae1092b44.exe
Resource
win10v2004-20240802-en
General
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Target
332f9f7f997b721d4225cdd2c8ddeec650bc7d237cdb84e5db50200ae1092b44.exe
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Size
90KB
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MD5
7fa86d14885c8719928371da000f09ef
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SHA1
fa3adfb90ca15a40d5f596098d594548e25f46ec
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SHA256
332f9f7f997b721d4225cdd2c8ddeec650bc7d237cdb84e5db50200ae1092b44
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SHA512
5d50438888c2e335ea4282282f09237e0fdf265ea7d88905e6838a002ff21a1860e6be024d6af52e57963f043b9da363dd581adfef8aa9c50b7afe73f89beb97
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDK:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3Y
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/1724-264-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 1680 csrsll.exe 1852 csrsll.exe 1724 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 2512 332f9f7f997b721d4225cdd2c8ddeec650bc7d237cdb84e5db50200ae1092b44.exe 2512 332f9f7f997b721d4225cdd2c8ddeec650bc7d237cdb84e5db50200ae1092b44.exe 2512 332f9f7f997b721d4225cdd2c8ddeec650bc7d237cdb84e5db50200ae1092b44.exe 2512 332f9f7f997b721d4225cdd2c8ddeec650bc7d237cdb84e5db50200ae1092b44.exe 2512 332f9f7f997b721d4225cdd2c8ddeec650bc7d237cdb84e5db50200ae1092b44.exe -
resource yara_rule behavioral1/memory/2572-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2572-26-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2572-83-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2572-92-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2572-80-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2572-71-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2512-96-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2512-98-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2512-102-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2512-107-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2512-109-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2572-106-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2512-105-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x0005000000004ed7-134.dat upx behavioral1/memory/2512-148-0x0000000003480000-0x00000000034D3000-memory.dmp upx behavioral1/memory/2512-155-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1680-213-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1680-252-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1852-236-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2512-255-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1724-250-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/1852-261-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1724-264-0x0000000000400000-0x0000000000414000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\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 2572 set thread context of 2512 2572 332f9f7f997b721d4225cdd2c8ddeec650bc7d237cdb84e5db50200ae1092b44.exe 31 PID 1680 set thread context of 1852 1680 csrsll.exe 36 PID 1680 set thread context of 1724 1680 csrsll.exe 37 -
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 332f9f7f997b721d4225cdd2c8ddeec650bc7d237cdb84e5db50200ae1092b44.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 332f9f7f997b721d4225cdd2c8ddeec650bc7d237cdb84e5db50200ae1092b44.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 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe Token: SeDebugPrivilege 1852 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2572 332f9f7f997b721d4225cdd2c8ddeec650bc7d237cdb84e5db50200ae1092b44.exe 2512 332f9f7f997b721d4225cdd2c8ddeec650bc7d237cdb84e5db50200ae1092b44.exe 1680 csrsll.exe 1852 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2572 wrote to memory of 2512 2572 332f9f7f997b721d4225cdd2c8ddeec650bc7d237cdb84e5db50200ae1092b44.exe 31 PID 2572 wrote to memory of 2512 2572 332f9f7f997b721d4225cdd2c8ddeec650bc7d237cdb84e5db50200ae1092b44.exe 31 PID 2572 wrote to memory of 2512 2572 332f9f7f997b721d4225cdd2c8ddeec650bc7d237cdb84e5db50200ae1092b44.exe 31 PID 2572 wrote to memory of 2512 2572 332f9f7f997b721d4225cdd2c8ddeec650bc7d237cdb84e5db50200ae1092b44.exe 31 PID 2572 wrote to memory of 2512 2572 332f9f7f997b721d4225cdd2c8ddeec650bc7d237cdb84e5db50200ae1092b44.exe 31 PID 2572 wrote to memory of 2512 2572 332f9f7f997b721d4225cdd2c8ddeec650bc7d237cdb84e5db50200ae1092b44.exe 31 PID 2572 wrote to memory of 2512 2572 332f9f7f997b721d4225cdd2c8ddeec650bc7d237cdb84e5db50200ae1092b44.exe 31 PID 2572 wrote to memory of 2512 2572 332f9f7f997b721d4225cdd2c8ddeec650bc7d237cdb84e5db50200ae1092b44.exe 31 PID 2512 wrote to memory of 1308 2512 332f9f7f997b721d4225cdd2c8ddeec650bc7d237cdb84e5db50200ae1092b44.exe 32 PID 2512 wrote to memory of 1308 2512 332f9f7f997b721d4225cdd2c8ddeec650bc7d237cdb84e5db50200ae1092b44.exe 32 PID 2512 wrote to memory of 1308 2512 332f9f7f997b721d4225cdd2c8ddeec650bc7d237cdb84e5db50200ae1092b44.exe 32 PID 2512 wrote to memory of 1308 2512 332f9f7f997b721d4225cdd2c8ddeec650bc7d237cdb84e5db50200ae1092b44.exe 32 PID 1308 wrote to memory of 2244 1308 cmd.exe 34 PID 1308 wrote to memory of 2244 1308 cmd.exe 34 PID 1308 wrote to memory of 2244 1308 cmd.exe 34 PID 1308 wrote to memory of 2244 1308 cmd.exe 34 PID 2512 wrote to memory of 1680 2512 332f9f7f997b721d4225cdd2c8ddeec650bc7d237cdb84e5db50200ae1092b44.exe 35 PID 2512 wrote to memory of 1680 2512 332f9f7f997b721d4225cdd2c8ddeec650bc7d237cdb84e5db50200ae1092b44.exe 35 PID 2512 wrote to memory of 1680 2512 332f9f7f997b721d4225cdd2c8ddeec650bc7d237cdb84e5db50200ae1092b44.exe 35 PID 2512 wrote to memory of 1680 2512 332f9f7f997b721d4225cdd2c8ddeec650bc7d237cdb84e5db50200ae1092b44.exe 35 PID 1680 wrote to memory of 1852 1680 csrsll.exe 36 PID 1680 wrote to memory of 1852 1680 csrsll.exe 36 PID 1680 wrote to memory of 1852 1680 csrsll.exe 36 PID 1680 wrote to memory of 1852 1680 csrsll.exe 36 PID 1680 wrote to memory of 1852 1680 csrsll.exe 36 PID 1680 wrote to memory of 1852 1680 csrsll.exe 36 PID 1680 wrote to memory of 1852 1680 csrsll.exe 36 PID 1680 wrote to memory of 1852 1680 csrsll.exe 36 PID 1680 wrote to memory of 1724 1680 csrsll.exe 37 PID 1680 wrote to memory of 1724 1680 csrsll.exe 37 PID 1680 wrote to memory of 1724 1680 csrsll.exe 37 PID 1680 wrote to memory of 1724 1680 csrsll.exe 37 PID 1680 wrote to memory of 1724 1680 csrsll.exe 37 PID 1680 wrote to memory of 1724 1680 csrsll.exe 37 PID 1680 wrote to memory of 1724 1680 csrsll.exe 37 PID 1680 wrote to memory of 1724 1680 csrsll.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\332f9f7f997b721d4225cdd2c8ddeec650bc7d237cdb84e5db50200ae1092b44.exe"C:\Users\Admin\AppData\Local\Temp\332f9f7f997b721d4225cdd2c8ddeec650bc7d237cdb84e5db50200ae1092b44.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2572 -
C:\Users\Admin\AppData\Local\Temp\332f9f7f997b721d4225cdd2c8ddeec650bc7d237cdb84e5db50200ae1092b44.exe"C:\Users\Admin\AppData\Local\Temp\332f9f7f997b721d4225cdd2c8ddeec650bc7d237cdb84e5db50200ae1092b44.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2512 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\TBPOA.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1308 -
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:2244
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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:1680 -
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:1852
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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:1724
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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
90KB
MD5dce4c325e1f93f2221d42d45526f1b3c
SHA192a45c272e9c172987603bba66aeb2def469398d
SHA256f87aae907d0bfdc678ef815e515e574f2a2ae97bc569f5c5f799eeaa41aeb3fe
SHA51202654a6005f9c446f9eeb2d23e7c838ad54036c815c0691181e3271c5c02e2a462166994e84596bfdfa6cabd2def9cd758326fa0ba25c78222ef7b86b692a565