Analysis
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max time kernel
119s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
02-01-2025 02:00
Behavioral task
behavioral1
Sample
e7184c75d5b15448dc5655815c979f4209fc15e4a7bf3c9a14e204f0e172dbf7N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e7184c75d5b15448dc5655815c979f4209fc15e4a7bf3c9a14e204f0e172dbf7N.exe
Resource
win10v2004-20241007-en
General
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Target
e7184c75d5b15448dc5655815c979f4209fc15e4a7bf3c9a14e204f0e172dbf7N.exe
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Size
90KB
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MD5
f5ab80a2dcb34cf35e9cc7a5a0a4a5b0
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SHA1
cbf21c4f8f0d5192d05a38b513a64b4e7753d10f
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SHA256
e7184c75d5b15448dc5655815c979f4209fc15e4a7bf3c9a14e204f0e172dbf7
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SHA512
e2b8211e0a1ba26f562f65e6775e83853f9772046abe53ef49878eec062bc034c6d13a0d49969a5ecf581607790a38ac2ade12cea712bae3be42e05cc2e95ae4
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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 family
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ModiLoader Second Stage 1 IoCs
resource yara_rule behavioral1/memory/1712-268-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 1308 csrsll.exe 2044 csrsll.exe 1712 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 2620 e7184c75d5b15448dc5655815c979f4209fc15e4a7bf3c9a14e204f0e172dbf7N.exe 2620 e7184c75d5b15448dc5655815c979f4209fc15e4a7bf3c9a14e204f0e172dbf7N.exe 2620 e7184c75d5b15448dc5655815c979f4209fc15e4a7bf3c9a14e204f0e172dbf7N.exe 2620 e7184c75d5b15448dc5655815c979f4209fc15e4a7bf3c9a14e204f0e172dbf7N.exe 2620 e7184c75d5b15448dc5655815c979f4209fc15e4a7bf3c9a14e204f0e172dbf7N.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\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 2900 set thread context of 2620 2900 e7184c75d5b15448dc5655815c979f4209fc15e4a7bf3c9a14e204f0e172dbf7N.exe 31 PID 1308 set thread context of 2044 1308 csrsll.exe 36 PID 1308 set thread context of 1712 1308 csrsll.exe 37 -
resource yara_rule behavioral1/memory/2900-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2900-92-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2900-91-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2900-102-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2620-109-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2620-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2620-105-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2900-104-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2620-101-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2620-97-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2620-95-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2900-82-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2900-79-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2900-34-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2620-137-0x0000000003120000-0x0000000003173000-memory.dmp upx behavioral1/files/0x000a000000016d0d-135.dat upx behavioral1/memory/2620-157-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1308-221-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1308-255-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1308-258-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2620-261-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1712-256-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/2044-265-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1712-268-0x0000000000400000-0x0000000000414000-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 e7184c75d5b15448dc5655815c979f4209fc15e4a7bf3c9a14e204f0e172dbf7N.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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e7184c75d5b15448dc5655815c979f4209fc15e4a7bf3c9a14e204f0e172dbf7N.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe Token: SeDebugPrivilege 2044 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2900 e7184c75d5b15448dc5655815c979f4209fc15e4a7bf3c9a14e204f0e172dbf7N.exe 2620 e7184c75d5b15448dc5655815c979f4209fc15e4a7bf3c9a14e204f0e172dbf7N.exe 1308 csrsll.exe 2044 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2900 wrote to memory of 2620 2900 e7184c75d5b15448dc5655815c979f4209fc15e4a7bf3c9a14e204f0e172dbf7N.exe 31 PID 2900 wrote to memory of 2620 2900 e7184c75d5b15448dc5655815c979f4209fc15e4a7bf3c9a14e204f0e172dbf7N.exe 31 PID 2900 wrote to memory of 2620 2900 e7184c75d5b15448dc5655815c979f4209fc15e4a7bf3c9a14e204f0e172dbf7N.exe 31 PID 2900 wrote to memory of 2620 2900 e7184c75d5b15448dc5655815c979f4209fc15e4a7bf3c9a14e204f0e172dbf7N.exe 31 PID 2900 wrote to memory of 2620 2900 e7184c75d5b15448dc5655815c979f4209fc15e4a7bf3c9a14e204f0e172dbf7N.exe 31 PID 2900 wrote to memory of 2620 2900 e7184c75d5b15448dc5655815c979f4209fc15e4a7bf3c9a14e204f0e172dbf7N.exe 31 PID 2900 wrote to memory of 2620 2900 e7184c75d5b15448dc5655815c979f4209fc15e4a7bf3c9a14e204f0e172dbf7N.exe 31 PID 2900 wrote to memory of 2620 2900 e7184c75d5b15448dc5655815c979f4209fc15e4a7bf3c9a14e204f0e172dbf7N.exe 31 PID 2620 wrote to memory of 1864 2620 e7184c75d5b15448dc5655815c979f4209fc15e4a7bf3c9a14e204f0e172dbf7N.exe 32 PID 2620 wrote to memory of 1864 2620 e7184c75d5b15448dc5655815c979f4209fc15e4a7bf3c9a14e204f0e172dbf7N.exe 32 PID 2620 wrote to memory of 1864 2620 e7184c75d5b15448dc5655815c979f4209fc15e4a7bf3c9a14e204f0e172dbf7N.exe 32 PID 2620 wrote to memory of 1864 2620 e7184c75d5b15448dc5655815c979f4209fc15e4a7bf3c9a14e204f0e172dbf7N.exe 32 PID 1864 wrote to memory of 384 1864 cmd.exe 34 PID 1864 wrote to memory of 384 1864 cmd.exe 34 PID 1864 wrote to memory of 384 1864 cmd.exe 34 PID 1864 wrote to memory of 384 1864 cmd.exe 34 PID 2620 wrote to memory of 1308 2620 e7184c75d5b15448dc5655815c979f4209fc15e4a7bf3c9a14e204f0e172dbf7N.exe 35 PID 2620 wrote to memory of 1308 2620 e7184c75d5b15448dc5655815c979f4209fc15e4a7bf3c9a14e204f0e172dbf7N.exe 35 PID 2620 wrote to memory of 1308 2620 e7184c75d5b15448dc5655815c979f4209fc15e4a7bf3c9a14e204f0e172dbf7N.exe 35 PID 2620 wrote to memory of 1308 2620 e7184c75d5b15448dc5655815c979f4209fc15e4a7bf3c9a14e204f0e172dbf7N.exe 35 PID 1308 wrote to memory of 2044 1308 csrsll.exe 36 PID 1308 wrote to memory of 2044 1308 csrsll.exe 36 PID 1308 wrote to memory of 2044 1308 csrsll.exe 36 PID 1308 wrote to memory of 2044 1308 csrsll.exe 36 PID 1308 wrote to memory of 2044 1308 csrsll.exe 36 PID 1308 wrote to memory of 2044 1308 csrsll.exe 36 PID 1308 wrote to memory of 2044 1308 csrsll.exe 36 PID 1308 wrote to memory of 2044 1308 csrsll.exe 36 PID 1308 wrote to memory of 1712 1308 csrsll.exe 37 PID 1308 wrote to memory of 1712 1308 csrsll.exe 37 PID 1308 wrote to memory of 1712 1308 csrsll.exe 37 PID 1308 wrote to memory of 1712 1308 csrsll.exe 37 PID 1308 wrote to memory of 1712 1308 csrsll.exe 37 PID 1308 wrote to memory of 1712 1308 csrsll.exe 37 PID 1308 wrote to memory of 1712 1308 csrsll.exe 37 PID 1308 wrote to memory of 1712 1308 csrsll.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\e7184c75d5b15448dc5655815c979f4209fc15e4a7bf3c9a14e204f0e172dbf7N.exe"C:\Users\Admin\AppData\Local\Temp\e7184c75d5b15448dc5655815c979f4209fc15e4a7bf3c9a14e204f0e172dbf7N.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2900 -
C:\Users\Admin\AppData\Local\Temp\e7184c75d5b15448dc5655815c979f4209fc15e4a7bf3c9a14e204f0e172dbf7N.exe"C:\Users\Admin\AppData\Local\Temp\e7184c75d5b15448dc5655815c979f4209fc15e4a7bf3c9a14e204f0e172dbf7N.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2620 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\DRNLQ.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1864 -
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:384
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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:1308 -
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:2044
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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:1712
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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
MD519047fa5fda4ece036ce1768276b0036
SHA1dd4767825007c855b77f28ff7388dba1f286420a
SHA256a5797ce9335b750884ceacc9ebe7d3cd614b8e219cb2cd1f1b867368eb308588
SHA512e437f89029eb5ce8a120f0b5146736a87514c279a52e170ecd219cef711900e1c259899d7494424f9bf9d9e137f6efce5312f57ef15cce77500505f6682b8797