Analysis
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max time kernel
149s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
17-09-2024 00:00
Behavioral task
behavioral1
Sample
9e4d3e7c6cad847e4aaa68e7e8af5f58ed326a61b566e51d2b6bc66734164970.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
9e4d3e7c6cad847e4aaa68e7e8af5f58ed326a61b566e51d2b6bc66734164970.exe
Resource
win10v2004-20240802-en
General
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Target
9e4d3e7c6cad847e4aaa68e7e8af5f58ed326a61b566e51d2b6bc66734164970.exe
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Size
90KB
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MD5
0200c503f434eb8e592075671f4c04f0
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SHA1
4f9376f182f9c126c9ad90486587a0d98a214611
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SHA256
9e4d3e7c6cad847e4aaa68e7e8af5f58ed326a61b566e51d2b6bc66734164970
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SHA512
0b4889c2a96506a1268d53667ef4df51d70b02aba43afbf1103d9bf9bc04776b0469965a0031bd899f82054b527d3cbd41a2733e0950c3d897daff01c93aa211
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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 2 IoCs
resource yara_rule behavioral1/memory/1868-255-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral1/memory/1868-264-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 664 csrsll.exe 2336 csrsll.exe 1868 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 2724 9e4d3e7c6cad847e4aaa68e7e8af5f58ed326a61b566e51d2b6bc66734164970.exe 2724 9e4d3e7c6cad847e4aaa68e7e8af5f58ed326a61b566e51d2b6bc66734164970.exe 2724 9e4d3e7c6cad847e4aaa68e7e8af5f58ed326a61b566e51d2b6bc66734164970.exe 2724 9e4d3e7c6cad847e4aaa68e7e8af5f58ed326a61b566e51d2b6bc66734164970.exe 2724 9e4d3e7c6cad847e4aaa68e7e8af5f58ed326a61b566e51d2b6bc66734164970.exe -
resource yara_rule behavioral1/memory/2672-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2672-93-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2724-102-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2672-104-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2724-107-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2724-98-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2724-96-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2672-88-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2672-83-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2672-80-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2672-79-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2672-45-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2724-108-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2724-109-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2724-110-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x000d000000012281-143.dat upx behavioral1/memory/2724-137-0x0000000003340000-0x0000000003393000-memory.dmp upx behavioral1/memory/2724-157-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/664-215-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2724-262-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/664-258-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1868-255-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/1868-264-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/2336-263-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\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 2672 set thread context of 2724 2672 9e4d3e7c6cad847e4aaa68e7e8af5f58ed326a61b566e51d2b6bc66734164970.exe 30 PID 664 set thread context of 2336 664 csrsll.exe 36 PID 664 set thread context of 1868 664 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 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 9e4d3e7c6cad847e4aaa68e7e8af5f58ed326a61b566e51d2b6bc66734164970.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9e4d3e7c6cad847e4aaa68e7e8af5f58ed326a61b566e51d2b6bc66734164970.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe Token: SeDebugPrivilege 2336 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2672 9e4d3e7c6cad847e4aaa68e7e8af5f58ed326a61b566e51d2b6bc66734164970.exe 2724 9e4d3e7c6cad847e4aaa68e7e8af5f58ed326a61b566e51d2b6bc66734164970.exe 664 csrsll.exe 2336 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2672 wrote to memory of 2724 2672 9e4d3e7c6cad847e4aaa68e7e8af5f58ed326a61b566e51d2b6bc66734164970.exe 30 PID 2672 wrote to memory of 2724 2672 9e4d3e7c6cad847e4aaa68e7e8af5f58ed326a61b566e51d2b6bc66734164970.exe 30 PID 2672 wrote to memory of 2724 2672 9e4d3e7c6cad847e4aaa68e7e8af5f58ed326a61b566e51d2b6bc66734164970.exe 30 PID 2672 wrote to memory of 2724 2672 9e4d3e7c6cad847e4aaa68e7e8af5f58ed326a61b566e51d2b6bc66734164970.exe 30 PID 2672 wrote to memory of 2724 2672 9e4d3e7c6cad847e4aaa68e7e8af5f58ed326a61b566e51d2b6bc66734164970.exe 30 PID 2672 wrote to memory of 2724 2672 9e4d3e7c6cad847e4aaa68e7e8af5f58ed326a61b566e51d2b6bc66734164970.exe 30 PID 2672 wrote to memory of 2724 2672 9e4d3e7c6cad847e4aaa68e7e8af5f58ed326a61b566e51d2b6bc66734164970.exe 30 PID 2672 wrote to memory of 2724 2672 9e4d3e7c6cad847e4aaa68e7e8af5f58ed326a61b566e51d2b6bc66734164970.exe 30 PID 2724 wrote to memory of 676 2724 9e4d3e7c6cad847e4aaa68e7e8af5f58ed326a61b566e51d2b6bc66734164970.exe 31 PID 2724 wrote to memory of 676 2724 9e4d3e7c6cad847e4aaa68e7e8af5f58ed326a61b566e51d2b6bc66734164970.exe 31 PID 2724 wrote to memory of 676 2724 9e4d3e7c6cad847e4aaa68e7e8af5f58ed326a61b566e51d2b6bc66734164970.exe 31 PID 2724 wrote to memory of 676 2724 9e4d3e7c6cad847e4aaa68e7e8af5f58ed326a61b566e51d2b6bc66734164970.exe 31 PID 676 wrote to memory of 2804 676 cmd.exe 33 PID 676 wrote to memory of 2804 676 cmd.exe 33 PID 676 wrote to memory of 2804 676 cmd.exe 33 PID 676 wrote to memory of 2804 676 cmd.exe 33 PID 2724 wrote to memory of 664 2724 9e4d3e7c6cad847e4aaa68e7e8af5f58ed326a61b566e51d2b6bc66734164970.exe 34 PID 2724 wrote to memory of 664 2724 9e4d3e7c6cad847e4aaa68e7e8af5f58ed326a61b566e51d2b6bc66734164970.exe 34 PID 2724 wrote to memory of 664 2724 9e4d3e7c6cad847e4aaa68e7e8af5f58ed326a61b566e51d2b6bc66734164970.exe 34 PID 2724 wrote to memory of 664 2724 9e4d3e7c6cad847e4aaa68e7e8af5f58ed326a61b566e51d2b6bc66734164970.exe 34 PID 664 wrote to memory of 2336 664 csrsll.exe 36 PID 664 wrote to memory of 2336 664 csrsll.exe 36 PID 664 wrote to memory of 2336 664 csrsll.exe 36 PID 664 wrote to memory of 2336 664 csrsll.exe 36 PID 664 wrote to memory of 2336 664 csrsll.exe 36 PID 664 wrote to memory of 2336 664 csrsll.exe 36 PID 664 wrote to memory of 2336 664 csrsll.exe 36 PID 664 wrote to memory of 2336 664 csrsll.exe 36 PID 664 wrote to memory of 1868 664 csrsll.exe 37 PID 664 wrote to memory of 1868 664 csrsll.exe 37 PID 664 wrote to memory of 1868 664 csrsll.exe 37 PID 664 wrote to memory of 1868 664 csrsll.exe 37 PID 664 wrote to memory of 1868 664 csrsll.exe 37 PID 664 wrote to memory of 1868 664 csrsll.exe 37 PID 664 wrote to memory of 1868 664 csrsll.exe 37 PID 664 wrote to memory of 1868 664 csrsll.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\9e4d3e7c6cad847e4aaa68e7e8af5f58ed326a61b566e51d2b6bc66734164970.exe"C:\Users\Admin\AppData\Local\Temp\9e4d3e7c6cad847e4aaa68e7e8af5f58ed326a61b566e51d2b6bc66734164970.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2672 -
C:\Users\Admin\AppData\Local\Temp\9e4d3e7c6cad847e4aaa68e7e8af5f58ed326a61b566e51d2b6bc66734164970.exe"C:\Users\Admin\AppData\Local\Temp\9e4d3e7c6cad847e4aaa68e7e8af5f58ed326a61b566e51d2b6bc66734164970.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2724 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\BNOJH.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:676 -
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:2804
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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:664 -
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:2336
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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:1868
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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
MD5df4103a02afc913491992614e528347b
SHA1875cc22db83efe84573659deab8bf3ba2b749b04
SHA256d2a930e2989b1a78ef16a0752a9b5dba5b1899cc6550c040789f1e309a74ea26
SHA5129d0ba9c46b42055054ce0db69be99de00e016566d4885c0b3ac34d22955c01981f297b6312db27a8b388ea65fcf4764c5227f7990594621a12a898e1c7d946f0