Analysis
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max time kernel
149s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
26-12-2024 19:31
Behavioral task
behavioral1
Sample
0a30756eac78132ae54a1d10c1bfee272858c83c869c8ec6902cf5920d9acb14.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0a30756eac78132ae54a1d10c1bfee272858c83c869c8ec6902cf5920d9acb14.exe
Resource
win10v2004-20241007-en
General
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Target
0a30756eac78132ae54a1d10c1bfee272858c83c869c8ec6902cf5920d9acb14.exe
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Size
90KB
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MD5
f0ee7b333a0a9be36b21ad3949ee3c4f
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SHA1
3dcb90fea0be2ae45b9344745660cc69bf54fbc3
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SHA256
0a30756eac78132ae54a1d10c1bfee272858c83c869c8ec6902cf5920d9acb14
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SHA512
c2d6a1ea4488218ee312f6006edd1c311dd211075866cd29466576d32e741727da3fbf57518933de919af7b943f481fc4d5eee6899e8279d1c61e9b5dc4543a4
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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/2484-268-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 1440 csrsll.exe 1648 csrsll.exe 2484 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 1972 0a30756eac78132ae54a1d10c1bfee272858c83c869c8ec6902cf5920d9acb14.exe 1972 0a30756eac78132ae54a1d10c1bfee272858c83c869c8ec6902cf5920d9acb14.exe 1972 0a30756eac78132ae54a1d10c1bfee272858c83c869c8ec6902cf5920d9acb14.exe 1972 0a30756eac78132ae54a1d10c1bfee272858c83c869c8ec6902cf5920d9acb14.exe 1972 0a30756eac78132ae54a1d10c1bfee272858c83c869c8ec6902cf5920d9acb14.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\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 2996 set thread context of 1972 2996 0a30756eac78132ae54a1d10c1bfee272858c83c869c8ec6902cf5920d9acb14.exe 30 PID 1440 set thread context of 1648 1440 csrsll.exe 35 PID 1440 set thread context of 2484 1440 csrsll.exe 36 -
resource yara_rule behavioral1/memory/2996-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2996-93-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2996-88-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1972-102-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1972-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2996-104-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1972-98-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1972-96-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2996-83-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2996-80-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2996-67-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1972-107-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2996-43-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1972-108-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1972-109-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1972-110-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x0008000000012117-135.dat upx behavioral1/memory/1972-137-0x0000000001EC0000-0x0000000001F13000-memory.dmp upx behavioral1/memory/2996-156-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1972-157-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1440-216-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1972-213-0x0000000001EC0000-0x0000000001F13000-memory.dmp upx behavioral1/memory/1440-258-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1972-261-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2484-254-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/1648-265-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2484-268-0x0000000000400000-0x0000000000414000-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 0a30756eac78132ae54a1d10c1bfee272858c83c869c8ec6902cf5920d9acb14.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 0a30756eac78132ae54a1d10c1bfee272858c83c869c8ec6902cf5920d9acb14.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe Token: SeDebugPrivilege 1648 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2996 0a30756eac78132ae54a1d10c1bfee272858c83c869c8ec6902cf5920d9acb14.exe 1972 0a30756eac78132ae54a1d10c1bfee272858c83c869c8ec6902cf5920d9acb14.exe 1440 csrsll.exe 1648 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2996 wrote to memory of 1972 2996 0a30756eac78132ae54a1d10c1bfee272858c83c869c8ec6902cf5920d9acb14.exe 30 PID 2996 wrote to memory of 1972 2996 0a30756eac78132ae54a1d10c1bfee272858c83c869c8ec6902cf5920d9acb14.exe 30 PID 2996 wrote to memory of 1972 2996 0a30756eac78132ae54a1d10c1bfee272858c83c869c8ec6902cf5920d9acb14.exe 30 PID 2996 wrote to memory of 1972 2996 0a30756eac78132ae54a1d10c1bfee272858c83c869c8ec6902cf5920d9acb14.exe 30 PID 2996 wrote to memory of 1972 2996 0a30756eac78132ae54a1d10c1bfee272858c83c869c8ec6902cf5920d9acb14.exe 30 PID 2996 wrote to memory of 1972 2996 0a30756eac78132ae54a1d10c1bfee272858c83c869c8ec6902cf5920d9acb14.exe 30 PID 2996 wrote to memory of 1972 2996 0a30756eac78132ae54a1d10c1bfee272858c83c869c8ec6902cf5920d9acb14.exe 30 PID 2996 wrote to memory of 1972 2996 0a30756eac78132ae54a1d10c1bfee272858c83c869c8ec6902cf5920d9acb14.exe 30 PID 1972 wrote to memory of 336 1972 0a30756eac78132ae54a1d10c1bfee272858c83c869c8ec6902cf5920d9acb14.exe 31 PID 1972 wrote to memory of 336 1972 0a30756eac78132ae54a1d10c1bfee272858c83c869c8ec6902cf5920d9acb14.exe 31 PID 1972 wrote to memory of 336 1972 0a30756eac78132ae54a1d10c1bfee272858c83c869c8ec6902cf5920d9acb14.exe 31 PID 1972 wrote to memory of 336 1972 0a30756eac78132ae54a1d10c1bfee272858c83c869c8ec6902cf5920d9acb14.exe 31 PID 336 wrote to memory of 2300 336 cmd.exe 33 PID 336 wrote to memory of 2300 336 cmd.exe 33 PID 336 wrote to memory of 2300 336 cmd.exe 33 PID 336 wrote to memory of 2300 336 cmd.exe 33 PID 1972 wrote to memory of 1440 1972 0a30756eac78132ae54a1d10c1bfee272858c83c869c8ec6902cf5920d9acb14.exe 34 PID 1972 wrote to memory of 1440 1972 0a30756eac78132ae54a1d10c1bfee272858c83c869c8ec6902cf5920d9acb14.exe 34 PID 1972 wrote to memory of 1440 1972 0a30756eac78132ae54a1d10c1bfee272858c83c869c8ec6902cf5920d9acb14.exe 34 PID 1972 wrote to memory of 1440 1972 0a30756eac78132ae54a1d10c1bfee272858c83c869c8ec6902cf5920d9acb14.exe 34 PID 1440 wrote to memory of 1648 1440 csrsll.exe 35 PID 1440 wrote to memory of 1648 1440 csrsll.exe 35 PID 1440 wrote to memory of 1648 1440 csrsll.exe 35 PID 1440 wrote to memory of 1648 1440 csrsll.exe 35 PID 1440 wrote to memory of 1648 1440 csrsll.exe 35 PID 1440 wrote to memory of 1648 1440 csrsll.exe 35 PID 1440 wrote to memory of 1648 1440 csrsll.exe 35 PID 1440 wrote to memory of 1648 1440 csrsll.exe 35 PID 1440 wrote to memory of 2484 1440 csrsll.exe 36 PID 1440 wrote to memory of 2484 1440 csrsll.exe 36 PID 1440 wrote to memory of 2484 1440 csrsll.exe 36 PID 1440 wrote to memory of 2484 1440 csrsll.exe 36 PID 1440 wrote to memory of 2484 1440 csrsll.exe 36 PID 1440 wrote to memory of 2484 1440 csrsll.exe 36 PID 1440 wrote to memory of 2484 1440 csrsll.exe 36 PID 1440 wrote to memory of 2484 1440 csrsll.exe 36
Processes
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C:\Users\Admin\AppData\Local\Temp\0a30756eac78132ae54a1d10c1bfee272858c83c869c8ec6902cf5920d9acb14.exe"C:\Users\Admin\AppData\Local\Temp\0a30756eac78132ae54a1d10c1bfee272858c83c869c8ec6902cf5920d9acb14.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2996 -
C:\Users\Admin\AppData\Local\Temp\0a30756eac78132ae54a1d10c1bfee272858c83c869c8ec6902cf5920d9acb14.exe"C:\Users\Admin\AppData\Local\Temp\0a30756eac78132ae54a1d10c1bfee272858c83c869c8ec6902cf5920d9acb14.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1972 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\YCMSK.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:336 -
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:2300
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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:1440 -
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:1648
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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:2484
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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
MD53b5f8d7019cb751f7e172af4f048c6a9
SHA1b774c02a012b80495d2e3b8b3865d07d03d10f5e
SHA256fe43aa83970122dbce8e36edf3bb0934adc6dd3223e1e508c7000ea96c501185
SHA5126294d7ac624ecad3be94f98dc04fa427a4be93a2228b76368d40162b2d3f7887ee4df7a13fe1aea4e848e1bac5359a5b61c00dfab23899b4601bd575f97f4bb4