Analysis
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max time kernel
118s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
17-12-2024 19:56
Behavioral task
behavioral1
Sample
d5f473d65da8a35dce3068a38bad5a4c8469df15d6e2b984ac75c7bdfd6d4eecN.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
d5f473d65da8a35dce3068a38bad5a4c8469df15d6e2b984ac75c7bdfd6d4eecN.exe
Resource
win10v2004-20241007-en
General
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Target
d5f473d65da8a35dce3068a38bad5a4c8469df15d6e2b984ac75c7bdfd6d4eecN.exe
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Size
90KB
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MD5
f32ff12600c802ba98ed0a7a017991a0
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SHA1
76bc9c1823d68347642fa9b38b5d87070abfe48c
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SHA256
d5f473d65da8a35dce3068a38bad5a4c8469df15d6e2b984ac75c7bdfd6d4eec
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SHA512
af4d9257b204fcb8a4246bffe115c226e3e2f97eafee8de9fa8791bc6deffc604ea9cf172d88fd92509df6b047ba507c6c786da7badbc75c1ebf5869f09ebce0
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDt:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3X
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 2 IoCs
resource yara_rule behavioral1/memory/1860-260-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral1/memory/1860-265-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 2884 csrsll.exe 1764 csrsll.exe 1860 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 2964 d5f473d65da8a35dce3068a38bad5a4c8469df15d6e2b984ac75c7bdfd6d4eecN.exe 2964 d5f473d65da8a35dce3068a38bad5a4c8469df15d6e2b984ac75c7bdfd6d4eecN.exe 2964 d5f473d65da8a35dce3068a38bad5a4c8469df15d6e2b984ac75c7bdfd6d4eecN.exe 2964 d5f473d65da8a35dce3068a38bad5a4c8469df15d6e2b984ac75c7bdfd6d4eecN.exe 2964 d5f473d65da8a35dce3068a38bad5a4c8469df15d6e2b984ac75c7bdfd6d4eecN.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\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 1304 set thread context of 2964 1304 d5f473d65da8a35dce3068a38bad5a4c8469df15d6e2b984ac75c7bdfd6d4eecN.exe 30 PID 2884 set thread context of 1764 2884 csrsll.exe 36 PID 2884 set thread context of 1860 2884 csrsll.exe 37 -
resource yara_rule behavioral1/memory/1304-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1304-26-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1304-89-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1304-99-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1304-106-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2964-108-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2964-104-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1304-103-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1304-102-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2964-101-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2964-98-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2964-94-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2964-92-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2884-154-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/files/0x000a000000016307-153.dat upx behavioral1/memory/2964-148-0x00000000026C0000-0x0000000002713000-memory.dmp upx behavioral1/memory/2964-157-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2884-218-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2964-263-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1860-260-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/1764-259-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2884-254-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1764-264-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1860-265-0x0000000000400000-0x0000000000414000-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 csrsll.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d5f473d65da8a35dce3068a38bad5a4c8469df15d6e2b984ac75c7bdfd6d4eecN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d5f473d65da8a35dce3068a38bad5a4c8469df15d6e2b984ac75c7bdfd6d4eecN.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 -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe Token: SeDebugPrivilege 1764 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1304 d5f473d65da8a35dce3068a38bad5a4c8469df15d6e2b984ac75c7bdfd6d4eecN.exe 2964 d5f473d65da8a35dce3068a38bad5a4c8469df15d6e2b984ac75c7bdfd6d4eecN.exe 2884 csrsll.exe 1764 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 1304 wrote to memory of 2964 1304 d5f473d65da8a35dce3068a38bad5a4c8469df15d6e2b984ac75c7bdfd6d4eecN.exe 30 PID 1304 wrote to memory of 2964 1304 d5f473d65da8a35dce3068a38bad5a4c8469df15d6e2b984ac75c7bdfd6d4eecN.exe 30 PID 1304 wrote to memory of 2964 1304 d5f473d65da8a35dce3068a38bad5a4c8469df15d6e2b984ac75c7bdfd6d4eecN.exe 30 PID 1304 wrote to memory of 2964 1304 d5f473d65da8a35dce3068a38bad5a4c8469df15d6e2b984ac75c7bdfd6d4eecN.exe 30 PID 1304 wrote to memory of 2964 1304 d5f473d65da8a35dce3068a38bad5a4c8469df15d6e2b984ac75c7bdfd6d4eecN.exe 30 PID 1304 wrote to memory of 2964 1304 d5f473d65da8a35dce3068a38bad5a4c8469df15d6e2b984ac75c7bdfd6d4eecN.exe 30 PID 1304 wrote to memory of 2964 1304 d5f473d65da8a35dce3068a38bad5a4c8469df15d6e2b984ac75c7bdfd6d4eecN.exe 30 PID 1304 wrote to memory of 2964 1304 d5f473d65da8a35dce3068a38bad5a4c8469df15d6e2b984ac75c7bdfd6d4eecN.exe 30 PID 2964 wrote to memory of 3044 2964 d5f473d65da8a35dce3068a38bad5a4c8469df15d6e2b984ac75c7bdfd6d4eecN.exe 32 PID 2964 wrote to memory of 3044 2964 d5f473d65da8a35dce3068a38bad5a4c8469df15d6e2b984ac75c7bdfd6d4eecN.exe 32 PID 2964 wrote to memory of 3044 2964 d5f473d65da8a35dce3068a38bad5a4c8469df15d6e2b984ac75c7bdfd6d4eecN.exe 32 PID 2964 wrote to memory of 3044 2964 d5f473d65da8a35dce3068a38bad5a4c8469df15d6e2b984ac75c7bdfd6d4eecN.exe 32 PID 3044 wrote to memory of 2956 3044 cmd.exe 34 PID 3044 wrote to memory of 2956 3044 cmd.exe 34 PID 3044 wrote to memory of 2956 3044 cmd.exe 34 PID 3044 wrote to memory of 2956 3044 cmd.exe 34 PID 2964 wrote to memory of 2884 2964 d5f473d65da8a35dce3068a38bad5a4c8469df15d6e2b984ac75c7bdfd6d4eecN.exe 35 PID 2964 wrote to memory of 2884 2964 d5f473d65da8a35dce3068a38bad5a4c8469df15d6e2b984ac75c7bdfd6d4eecN.exe 35 PID 2964 wrote to memory of 2884 2964 d5f473d65da8a35dce3068a38bad5a4c8469df15d6e2b984ac75c7bdfd6d4eecN.exe 35 PID 2964 wrote to memory of 2884 2964 d5f473d65da8a35dce3068a38bad5a4c8469df15d6e2b984ac75c7bdfd6d4eecN.exe 35 PID 2884 wrote to memory of 1764 2884 csrsll.exe 36 PID 2884 wrote to memory of 1764 2884 csrsll.exe 36 PID 2884 wrote to memory of 1764 2884 csrsll.exe 36 PID 2884 wrote to memory of 1764 2884 csrsll.exe 36 PID 2884 wrote to memory of 1764 2884 csrsll.exe 36 PID 2884 wrote to memory of 1764 2884 csrsll.exe 36 PID 2884 wrote to memory of 1764 2884 csrsll.exe 36 PID 2884 wrote to memory of 1764 2884 csrsll.exe 36 PID 2884 wrote to memory of 1860 2884 csrsll.exe 37 PID 2884 wrote to memory of 1860 2884 csrsll.exe 37 PID 2884 wrote to memory of 1860 2884 csrsll.exe 37 PID 2884 wrote to memory of 1860 2884 csrsll.exe 37 PID 2884 wrote to memory of 1860 2884 csrsll.exe 37 PID 2884 wrote to memory of 1860 2884 csrsll.exe 37 PID 2884 wrote to memory of 1860 2884 csrsll.exe 37 PID 2884 wrote to memory of 1860 2884 csrsll.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\d5f473d65da8a35dce3068a38bad5a4c8469df15d6e2b984ac75c7bdfd6d4eecN.exe"C:\Users\Admin\AppData\Local\Temp\d5f473d65da8a35dce3068a38bad5a4c8469df15d6e2b984ac75c7bdfd6d4eecN.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1304 -
C:\Users\Admin\AppData\Local\Temp\d5f473d65da8a35dce3068a38bad5a4c8469df15d6e2b984ac75c7bdfd6d4eecN.exe"C:\Users\Admin\AppData\Local\Temp\d5f473d65da8a35dce3068a38bad5a4c8469df15d6e2b984ac75c7bdfd6d4eecN.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2964 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\UCQPB.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3044 -
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:2956
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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:2884 -
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:1764
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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:1860
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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
MD51a12eea0b58c4fd81dc87ccbf8513087
SHA11e77ddcb5dab0385e6810683d5d9ba093971cd00
SHA25633dc68d0bbddb56d84e059051f41f620849d1a375820d9d1daec142b470ee37a
SHA512a288acdd2b48f61ed975830cb13a59797990f85b82d6eb17b482a63e8a273c213c96e9e37df330a441ff75cfcb24cd5611c425fc026d32b4d69d796a81afd146