Analysis
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max time kernel
119s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
04-01-2025 08:31
Behavioral task
behavioral1
Sample
544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe
Resource
win10v2004-20241007-en
General
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Target
544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe
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Size
90KB
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MD5
7c586aa5ebaccf4a38aa28dd05192300
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SHA1
a2eabca7f02fb9bbf81fbc2cf6a8a4f535c27493
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SHA256
544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bb
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SHA512
e6e0f36f52eb851f9508b5344899d874bb45f2040d1f32e5b710d0ec4adbeef84abb3f70082fccde260446dbf28ef1df7e98f3060a94ed07c223f9f1ff09e472
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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 2 IoCs
resource yara_rule behavioral1/memory/1772-259-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral1/memory/1772-264-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 1488 csrsll.exe 1184 csrsll.exe 1772 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 2672 544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe 2672 544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe 2672 544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe 2672 544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe 2672 544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\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 2628 set thread context of 2672 2628 544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe 30 PID 1488 set thread context of 1184 1488 csrsll.exe 36 PID 1488 set thread context of 1772 1488 csrsll.exe 37 -
resource yara_rule behavioral1/memory/2628-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2628-26-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2628-87-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2672-100-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2672-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2672-105-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2672-104-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2628-103-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2672-96-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2672-94-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2628-82-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2628-79-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2672-110-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2628-109-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/files/0x0009000000015d0e-133.dat upx behavioral1/memory/2672-147-0x00000000031D0000-0x0000000003223000-memory.dmp upx behavioral1/memory/1488-153-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2672-157-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1488-216-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1488-251-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2672-260-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1772-259-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/1184-263-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1772-264-0x0000000000400000-0x0000000000414000-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 544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.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 544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe Token: SeDebugPrivilege 1184 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2628 544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe 2672 544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe 1488 csrsll.exe 1184 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2628 wrote to memory of 2672 2628 544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe 30 PID 2628 wrote to memory of 2672 2628 544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe 30 PID 2628 wrote to memory of 2672 2628 544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe 30 PID 2628 wrote to memory of 2672 2628 544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe 30 PID 2628 wrote to memory of 2672 2628 544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe 30 PID 2628 wrote to memory of 2672 2628 544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe 30 PID 2628 wrote to memory of 2672 2628 544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe 30 PID 2628 wrote to memory of 2672 2628 544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe 30 PID 2672 wrote to memory of 1252 2672 544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe 31 PID 2672 wrote to memory of 1252 2672 544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe 31 PID 2672 wrote to memory of 1252 2672 544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe 31 PID 2672 wrote to memory of 1252 2672 544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe 31 PID 1252 wrote to memory of 320 1252 cmd.exe 33 PID 1252 wrote to memory of 320 1252 cmd.exe 33 PID 1252 wrote to memory of 320 1252 cmd.exe 33 PID 1252 wrote to memory of 320 1252 cmd.exe 33 PID 2672 wrote to memory of 1488 2672 544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe 34 PID 2672 wrote to memory of 1488 2672 544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe 34 PID 2672 wrote to memory of 1488 2672 544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe 34 PID 2672 wrote to memory of 1488 2672 544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe 34 PID 1488 wrote to memory of 1184 1488 csrsll.exe 36 PID 1488 wrote to memory of 1184 1488 csrsll.exe 36 PID 1488 wrote to memory of 1184 1488 csrsll.exe 36 PID 1488 wrote to memory of 1184 1488 csrsll.exe 36 PID 1488 wrote to memory of 1184 1488 csrsll.exe 36 PID 1488 wrote to memory of 1184 1488 csrsll.exe 36 PID 1488 wrote to memory of 1184 1488 csrsll.exe 36 PID 1488 wrote to memory of 1184 1488 csrsll.exe 36 PID 1488 wrote to memory of 1772 1488 csrsll.exe 37 PID 1488 wrote to memory of 1772 1488 csrsll.exe 37 PID 1488 wrote to memory of 1772 1488 csrsll.exe 37 PID 1488 wrote to memory of 1772 1488 csrsll.exe 37 PID 1488 wrote to memory of 1772 1488 csrsll.exe 37 PID 1488 wrote to memory of 1772 1488 csrsll.exe 37 PID 1488 wrote to memory of 1772 1488 csrsll.exe 37 PID 1488 wrote to memory of 1772 1488 csrsll.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe"C:\Users\Admin\AppData\Local\Temp\544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2628 -
C:\Users\Admin\AppData\Local\Temp\544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe"C:\Users\Admin\AppData\Local\Temp\544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2672 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\FTTHI.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1252 -
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:320
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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:1488 -
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:1184
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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:1772
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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
MD56e39f4d26938d3a8ab7e58d1814022a1
SHA16957bfe34b2ac83701fd681686cd935927c383b0
SHA2563e693b7f42ddd81cbae67c316409defb08cb866c6df2c8b7c701d3214b696724
SHA5127a856753706b9a549e522776ecef4edca0d221dffa7b10f9fb4c53b174897d6fc5ddc9d4c29eeda60be679e26778d6532d42934eb6b9c2901ec340d7cdb33f24