Analysis
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max time kernel
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max time network
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platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
05-12-2024 09:22
Behavioral task
behavioral1
Sample
df2c7218c09fe16336c43f0ca6a8ab4c3a7d6652f813da44cd48a2f560019269.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
df2c7218c09fe16336c43f0ca6a8ab4c3a7d6652f813da44cd48a2f560019269.exe
Resource
win10v2004-20241007-en
General
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Target
df2c7218c09fe16336c43f0ca6a8ab4c3a7d6652f813da44cd48a2f560019269.exe
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Size
90KB
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MD5
036a4e2a01cc73f1faec4f8bca2d8abf
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SHA1
673f81526931bfef639065c35fc7a350a8c323eb
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SHA256
df2c7218c09fe16336c43f0ca6a8ab4c3a7d6652f813da44cd48a2f560019269
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SHA512
a4f9ad49e06d8f7e443658990a2804b64c60d0524a62becb3e4005823d59ca1d620a46cce60355be489809823872c2e35529d698e6da0ba02c736b174b8eb9c4
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDY:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3m
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/2792-255-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral1/memory/2792-262-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 2860 csrsll.exe 2176 csrsll.exe 2792 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 2628 df2c7218c09fe16336c43f0ca6a8ab4c3a7d6652f813da44cd48a2f560019269.exe 2628 df2c7218c09fe16336c43f0ca6a8ab4c3a7d6652f813da44cd48a2f560019269.exe 2628 df2c7218c09fe16336c43f0ca6a8ab4c3a7d6652f813da44cd48a2f560019269.exe 2628 df2c7218c09fe16336c43f0ca6a8ab4c3a7d6652f813da44cd48a2f560019269.exe 2628 df2c7218c09fe16336c43f0ca6a8ab4c3a7d6652f813da44cd48a2f560019269.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\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 1732 set thread context of 2628 1732 df2c7218c09fe16336c43f0ca6a8ab4c3a7d6652f813da44cd48a2f560019269.exe 30 PID 2860 set thread context of 2176 2860 csrsll.exe 36 PID 2860 set thread context of 2792 2860 csrsll.exe 37 -
resource yara_rule behavioral1/memory/1732-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2628-109-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2628-107-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2628-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1732-105-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2628-102-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2628-98-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2628-96-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1732-93-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1732-85-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1732-83-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1732-80-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1732-79-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1732-41-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/files/0x00090000000120ff-134.dat upx behavioral1/memory/2628-155-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2860-216-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2792-255-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/2860-254-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2628-261-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2792-262-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/2176-263-0x0000000000400000-0x000000000040B000-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 df2c7218c09fe16336c43f0ca6a8ab4c3a7d6652f813da44cd48a2f560019269.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 df2c7218c09fe16336c43f0ca6a8ab4c3a7d6652f813da44cd48a2f560019269.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe Token: SeDebugPrivilege 2176 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1732 df2c7218c09fe16336c43f0ca6a8ab4c3a7d6652f813da44cd48a2f560019269.exe 2628 df2c7218c09fe16336c43f0ca6a8ab4c3a7d6652f813da44cd48a2f560019269.exe 2860 csrsll.exe 2176 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 1732 wrote to memory of 2628 1732 df2c7218c09fe16336c43f0ca6a8ab4c3a7d6652f813da44cd48a2f560019269.exe 30 PID 1732 wrote to memory of 2628 1732 df2c7218c09fe16336c43f0ca6a8ab4c3a7d6652f813da44cd48a2f560019269.exe 30 PID 1732 wrote to memory of 2628 1732 df2c7218c09fe16336c43f0ca6a8ab4c3a7d6652f813da44cd48a2f560019269.exe 30 PID 1732 wrote to memory of 2628 1732 df2c7218c09fe16336c43f0ca6a8ab4c3a7d6652f813da44cd48a2f560019269.exe 30 PID 1732 wrote to memory of 2628 1732 df2c7218c09fe16336c43f0ca6a8ab4c3a7d6652f813da44cd48a2f560019269.exe 30 PID 1732 wrote to memory of 2628 1732 df2c7218c09fe16336c43f0ca6a8ab4c3a7d6652f813da44cd48a2f560019269.exe 30 PID 1732 wrote to memory of 2628 1732 df2c7218c09fe16336c43f0ca6a8ab4c3a7d6652f813da44cd48a2f560019269.exe 30 PID 1732 wrote to memory of 2628 1732 df2c7218c09fe16336c43f0ca6a8ab4c3a7d6652f813da44cd48a2f560019269.exe 30 PID 2628 wrote to memory of 2208 2628 df2c7218c09fe16336c43f0ca6a8ab4c3a7d6652f813da44cd48a2f560019269.exe 31 PID 2628 wrote to memory of 2208 2628 df2c7218c09fe16336c43f0ca6a8ab4c3a7d6652f813da44cd48a2f560019269.exe 31 PID 2628 wrote to memory of 2208 2628 df2c7218c09fe16336c43f0ca6a8ab4c3a7d6652f813da44cd48a2f560019269.exe 31 PID 2628 wrote to memory of 2208 2628 df2c7218c09fe16336c43f0ca6a8ab4c3a7d6652f813da44cd48a2f560019269.exe 31 PID 2208 wrote to memory of 2712 2208 cmd.exe 33 PID 2208 wrote to memory of 2712 2208 cmd.exe 33 PID 2208 wrote to memory of 2712 2208 cmd.exe 33 PID 2208 wrote to memory of 2712 2208 cmd.exe 33 PID 2628 wrote to memory of 2860 2628 df2c7218c09fe16336c43f0ca6a8ab4c3a7d6652f813da44cd48a2f560019269.exe 34 PID 2628 wrote to memory of 2860 2628 df2c7218c09fe16336c43f0ca6a8ab4c3a7d6652f813da44cd48a2f560019269.exe 34 PID 2628 wrote to memory of 2860 2628 df2c7218c09fe16336c43f0ca6a8ab4c3a7d6652f813da44cd48a2f560019269.exe 34 PID 2628 wrote to memory of 2860 2628 df2c7218c09fe16336c43f0ca6a8ab4c3a7d6652f813da44cd48a2f560019269.exe 34 PID 2860 wrote to memory of 2176 2860 csrsll.exe 36 PID 2860 wrote to memory of 2176 2860 csrsll.exe 36 PID 2860 wrote to memory of 2176 2860 csrsll.exe 36 PID 2860 wrote to memory of 2176 2860 csrsll.exe 36 PID 2860 wrote to memory of 2176 2860 csrsll.exe 36 PID 2860 wrote to memory of 2176 2860 csrsll.exe 36 PID 2860 wrote to memory of 2176 2860 csrsll.exe 36 PID 2860 wrote to memory of 2176 2860 csrsll.exe 36 PID 2860 wrote to memory of 2792 2860 csrsll.exe 37 PID 2860 wrote to memory of 2792 2860 csrsll.exe 37 PID 2860 wrote to memory of 2792 2860 csrsll.exe 37 PID 2860 wrote to memory of 2792 2860 csrsll.exe 37 PID 2860 wrote to memory of 2792 2860 csrsll.exe 37 PID 2860 wrote to memory of 2792 2860 csrsll.exe 37 PID 2860 wrote to memory of 2792 2860 csrsll.exe 37 PID 2860 wrote to memory of 2792 2860 csrsll.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\df2c7218c09fe16336c43f0ca6a8ab4c3a7d6652f813da44cd48a2f560019269.exe"C:\Users\Admin\AppData\Local\Temp\df2c7218c09fe16336c43f0ca6a8ab4c3a7d6652f813da44cd48a2f560019269.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1732 -
C:\Users\Admin\AppData\Local\Temp\df2c7218c09fe16336c43f0ca6a8ab4c3a7d6652f813da44cd48a2f560019269.exe"C:\Users\Admin\AppData\Local\Temp\df2c7218c09fe16336c43f0ca6a8ab4c3a7d6652f813da44cd48a2f560019269.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2628 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\INJKV.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2208 -
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:2712
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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:2860 -
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:2176
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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:2792
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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
MD5c68fb73f4fcd0e5c72151416a26e689b
SHA10892440deab93586d19c94ea42418c4a8fbbeca5
SHA256e6811defbabd9dfe991507dec56db61fd78eaa46953b40034d96843dbc9bb9b2
SHA51294da6c0f69abe3243b5d2aa048c7e3eb56adb6b1d1a6ed6a0e5784dc0e56ffd5a14232164a70db826a55bc756ee7ab15ef5640ab755379826b53bb6f8ad321cf