Analysis
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max time kernel
120s -
max time network
29s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
04/01/2025, 20:01
Behavioral task
behavioral1
Sample
e5ae97be7ebd5f1c700c95cfbd8c4b043f4963c711ce48669973ad618d0ebfbcN.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
e5ae97be7ebd5f1c700c95cfbd8c4b043f4963c711ce48669973ad618d0ebfbcN.exe
Resource
win10v2004-20241007-en
General
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Target
e5ae97be7ebd5f1c700c95cfbd8c4b043f4963c711ce48669973ad618d0ebfbcN.exe
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Size
90KB
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MD5
9a3140d0d99408d06158520d11c191f0
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SHA1
59971075461084a97af94f8e7a9060d8338a30fb
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SHA256
e5ae97be7ebd5f1c700c95cfbd8c4b043f4963c711ce48669973ad618d0ebfbc
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SHA512
951aa8d798f6ad85f7e31d896be4d1bc72939b4df43bb58c726718e3fe08acb2fe61a0ad6026ff47a80ab1ac9d9dcb90b30b9711f24761e9a23b00efbb0a09bb
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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/2724-269-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 2120 csrsll.exe 1828 csrsll.exe 2724 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 388 e5ae97be7ebd5f1c700c95cfbd8c4b043f4963c711ce48669973ad618d0ebfbcN.exe 388 e5ae97be7ebd5f1c700c95cfbd8c4b043f4963c711ce48669973ad618d0ebfbcN.exe 388 e5ae97be7ebd5f1c700c95cfbd8c4b043f4963c711ce48669973ad618d0ebfbcN.exe 388 e5ae97be7ebd5f1c700c95cfbd8c4b043f4963c711ce48669973ad618d0ebfbcN.exe 388 e5ae97be7ebd5f1c700c95cfbd8c4b043f4963c711ce48669973ad618d0ebfbcN.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\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 2248 set thread context of 388 2248 e5ae97be7ebd5f1c700c95cfbd8c4b043f4963c711ce48669973ad618d0ebfbcN.exe 30 PID 2120 set thread context of 1828 2120 csrsll.exe 35 PID 2120 set thread context of 2724 2120 csrsll.exe 36 -
resource yara_rule behavioral1/memory/2248-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2248-4-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2248-28-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2248-87-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2248-86-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2248-85-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2248-84-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2248-81-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/388-108-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/388-105-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/388-101-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/388-99-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2248-96-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2248-107-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2248-111-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/388-112-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/388-114-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/388-110-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x00080000000120fc-139.dat upx behavioral1/memory/2120-156-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/388-159-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2120-163-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2120-228-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2724-258-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/2120-256-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/388-263-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1828-266-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2724-269-0x0000000000400000-0x0000000000414000-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 csrsll.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e5ae97be7ebd5f1c700c95cfbd8c4b043f4963c711ce48669973ad618d0ebfbcN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e5ae97be7ebd5f1c700c95cfbd8c4b043f4963c711ce48669973ad618d0ebfbcN.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 -
Suspicious use of AdjustPrivilegeToken 63 IoCs
description pid Process Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe Token: SeDebugPrivilege 1828 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2248 e5ae97be7ebd5f1c700c95cfbd8c4b043f4963c711ce48669973ad618d0ebfbcN.exe 388 e5ae97be7ebd5f1c700c95cfbd8c4b043f4963c711ce48669973ad618d0ebfbcN.exe 2120 csrsll.exe 1828 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2248 wrote to memory of 388 2248 e5ae97be7ebd5f1c700c95cfbd8c4b043f4963c711ce48669973ad618d0ebfbcN.exe 30 PID 2248 wrote to memory of 388 2248 e5ae97be7ebd5f1c700c95cfbd8c4b043f4963c711ce48669973ad618d0ebfbcN.exe 30 PID 2248 wrote to memory of 388 2248 e5ae97be7ebd5f1c700c95cfbd8c4b043f4963c711ce48669973ad618d0ebfbcN.exe 30 PID 2248 wrote to memory of 388 2248 e5ae97be7ebd5f1c700c95cfbd8c4b043f4963c711ce48669973ad618d0ebfbcN.exe 30 PID 2248 wrote to memory of 388 2248 e5ae97be7ebd5f1c700c95cfbd8c4b043f4963c711ce48669973ad618d0ebfbcN.exe 30 PID 2248 wrote to memory of 388 2248 e5ae97be7ebd5f1c700c95cfbd8c4b043f4963c711ce48669973ad618d0ebfbcN.exe 30 PID 2248 wrote to memory of 388 2248 e5ae97be7ebd5f1c700c95cfbd8c4b043f4963c711ce48669973ad618d0ebfbcN.exe 30 PID 2248 wrote to memory of 388 2248 e5ae97be7ebd5f1c700c95cfbd8c4b043f4963c711ce48669973ad618d0ebfbcN.exe 30 PID 388 wrote to memory of 3052 388 e5ae97be7ebd5f1c700c95cfbd8c4b043f4963c711ce48669973ad618d0ebfbcN.exe 31 PID 388 wrote to memory of 3052 388 e5ae97be7ebd5f1c700c95cfbd8c4b043f4963c711ce48669973ad618d0ebfbcN.exe 31 PID 388 wrote to memory of 3052 388 e5ae97be7ebd5f1c700c95cfbd8c4b043f4963c711ce48669973ad618d0ebfbcN.exe 31 PID 388 wrote to memory of 3052 388 e5ae97be7ebd5f1c700c95cfbd8c4b043f4963c711ce48669973ad618d0ebfbcN.exe 31 PID 3052 wrote to memory of 1980 3052 cmd.exe 33 PID 3052 wrote to memory of 1980 3052 cmd.exe 33 PID 3052 wrote to memory of 1980 3052 cmd.exe 33 PID 3052 wrote to memory of 1980 3052 cmd.exe 33 PID 388 wrote to memory of 2120 388 e5ae97be7ebd5f1c700c95cfbd8c4b043f4963c711ce48669973ad618d0ebfbcN.exe 34 PID 388 wrote to memory of 2120 388 e5ae97be7ebd5f1c700c95cfbd8c4b043f4963c711ce48669973ad618d0ebfbcN.exe 34 PID 388 wrote to memory of 2120 388 e5ae97be7ebd5f1c700c95cfbd8c4b043f4963c711ce48669973ad618d0ebfbcN.exe 34 PID 388 wrote to memory of 2120 388 e5ae97be7ebd5f1c700c95cfbd8c4b043f4963c711ce48669973ad618d0ebfbcN.exe 34 PID 2120 wrote to memory of 1828 2120 csrsll.exe 35 PID 2120 wrote to memory of 1828 2120 csrsll.exe 35 PID 2120 wrote to memory of 1828 2120 csrsll.exe 35 PID 2120 wrote to memory of 1828 2120 csrsll.exe 35 PID 2120 wrote to memory of 1828 2120 csrsll.exe 35 PID 2120 wrote to memory of 1828 2120 csrsll.exe 35 PID 2120 wrote to memory of 1828 2120 csrsll.exe 35 PID 2120 wrote to memory of 1828 2120 csrsll.exe 35 PID 2120 wrote to memory of 2724 2120 csrsll.exe 36 PID 2120 wrote to memory of 2724 2120 csrsll.exe 36 PID 2120 wrote to memory of 2724 2120 csrsll.exe 36 PID 2120 wrote to memory of 2724 2120 csrsll.exe 36 PID 2120 wrote to memory of 2724 2120 csrsll.exe 36 PID 2120 wrote to memory of 2724 2120 csrsll.exe 36 PID 2120 wrote to memory of 2724 2120 csrsll.exe 36 PID 2120 wrote to memory of 2724 2120 csrsll.exe 36
Processes
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C:\Users\Admin\AppData\Local\Temp\e5ae97be7ebd5f1c700c95cfbd8c4b043f4963c711ce48669973ad618d0ebfbcN.exe"C:\Users\Admin\AppData\Local\Temp\e5ae97be7ebd5f1c700c95cfbd8c4b043f4963c711ce48669973ad618d0ebfbcN.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2248 -
C:\Users\Admin\AppData\Local\Temp\e5ae97be7ebd5f1c700c95cfbd8c4b043f4963c711ce48669973ad618d0ebfbcN.exe"C:\Users\Admin\AppData\Local\Temp\e5ae97be7ebd5f1c700c95cfbd8c4b043f4963c711ce48669973ad618d0ebfbcN.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:388 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\KNDIW.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3052 -
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:1980
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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:2120 -
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:1828
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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:2724
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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
MD57de7c12646c17c06ebc9102cb4e1b548
SHA1393a65a421c518b0829279405d188dece4280be2
SHA256455e29e849aef82131aa5ecf4c05813d92e94501e104937697ef9e1200ea9f7a
SHA512e43bef3ae5aa6e8aea5d04c07835c1e6c6a7be28470a9911f9ae49114b52f184237774a8eec9ac0a509be73dafe3e7dc50fb33180b1555cdf68278d65787572b