Analysis
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max time kernel
150s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
06/12/2024, 01:54 UTC
Behavioral task
behavioral1
Sample
4940d8fb4b9f2eb6375e5796641dab43b6095dbefe612594db1aac09c68ce97f.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
4940d8fb4b9f2eb6375e5796641dab43b6095dbefe612594db1aac09c68ce97f.exe
Resource
win10v2004-20241007-en
General
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Target
4940d8fb4b9f2eb6375e5796641dab43b6095dbefe612594db1aac09c68ce97f.exe
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Size
94KB
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MD5
6eedb0ad173ba58650164674ed5cc47d
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SHA1
ce2886e070e129f16dc90823158a0884bb9eea20
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SHA256
4940d8fb4b9f2eb6375e5796641dab43b6095dbefe612594db1aac09c68ce97f
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SHA512
dd14faf59645058f20c7e0df38e815e8a5048f4e05dc1239ee2cb6eecb55229e99457982ca6756260c199f96830995bab2b6f74f4299878eb37473c257ad65a5
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SSDEEP
1536:/pdyL9GjGiwA1z0PmVggNJKbFD2BBMx1RiwmPJr3raDk5BRf13KH9m2POE/0:/pdyLALwACPmV3NYaYLiwIt3raA5BRfr
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/148828-147852-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 11056 csrsll.exe 148828 csrsll.exe 148768 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 10788 4940d8fb4b9f2eb6375e5796641dab43b6095dbefe612594db1aac09c68ce97f.exe 10788 4940d8fb4b9f2eb6375e5796641dab43b6095dbefe612594db1aac09c68ce97f.exe 10788 4940d8fb4b9f2eb6375e5796641dab43b6095dbefe612594db1aac09c68ce97f.exe 10788 4940d8fb4b9f2eb6375e5796641dab43b6095dbefe612594db1aac09c68ce97f.exe 10788 4940d8fb4b9f2eb6375e5796641dab43b6095dbefe612594db1aac09c68ce97f.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 2400 set thread context of 10788 2400 4940d8fb4b9f2eb6375e5796641dab43b6095dbefe612594db1aac09c68ce97f.exe 31 PID 11056 set thread context of 148768 11056 csrsll.exe 36 PID 11056 set thread context of 148828 11056 csrsll.exe 37 -
resource yara_rule behavioral1/memory/2400-0-0x0000000000400000-0x0000000000456000-memory.dmp upx behavioral1/memory/2400-147-0x0000000000400000-0x0000000000456000-memory.dmp upx behavioral1/memory/10788-73924-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2400-73926-0x0000000000400000-0x0000000000456000-memory.dmp upx behavioral1/memory/10788-73925-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/10788-73923-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/10788-73920-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/10788-73918-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x00080000000194da-73951.dat upx behavioral1/memory/10788-73952-0x0000000003230000-0x0000000003286000-memory.dmp upx behavioral1/memory/10788-81997-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/11056-145175-0x0000000000400000-0x0000000000456000-memory.dmp upx behavioral1/memory/11056-147845-0x0000000000400000-0x0000000000456000-memory.dmp upx behavioral1/memory/148828-147841-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/148768-147853-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/148828-147852-0x0000000000400000-0x0000000000414000-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 csrsll.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4940d8fb4b9f2eb6375e5796641dab43b6095dbefe612594db1aac09c68ce97f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4940d8fb4b9f2eb6375e5796641dab43b6095dbefe612594db1aac09c68ce97f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe Token: SeDebugPrivilege 148768 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2400 4940d8fb4b9f2eb6375e5796641dab43b6095dbefe612594db1aac09c68ce97f.exe 10788 4940d8fb4b9f2eb6375e5796641dab43b6095dbefe612594db1aac09c68ce97f.exe 11056 csrsll.exe 148768 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2400 wrote to memory of 10788 2400 4940d8fb4b9f2eb6375e5796641dab43b6095dbefe612594db1aac09c68ce97f.exe 31 PID 2400 wrote to memory of 10788 2400 4940d8fb4b9f2eb6375e5796641dab43b6095dbefe612594db1aac09c68ce97f.exe 31 PID 2400 wrote to memory of 10788 2400 4940d8fb4b9f2eb6375e5796641dab43b6095dbefe612594db1aac09c68ce97f.exe 31 PID 2400 wrote to memory of 10788 2400 4940d8fb4b9f2eb6375e5796641dab43b6095dbefe612594db1aac09c68ce97f.exe 31 PID 2400 wrote to memory of 10788 2400 4940d8fb4b9f2eb6375e5796641dab43b6095dbefe612594db1aac09c68ce97f.exe 31 PID 2400 wrote to memory of 10788 2400 4940d8fb4b9f2eb6375e5796641dab43b6095dbefe612594db1aac09c68ce97f.exe 31 PID 2400 wrote to memory of 10788 2400 4940d8fb4b9f2eb6375e5796641dab43b6095dbefe612594db1aac09c68ce97f.exe 31 PID 2400 wrote to memory of 10788 2400 4940d8fb4b9f2eb6375e5796641dab43b6095dbefe612594db1aac09c68ce97f.exe 31 PID 10788 wrote to memory of 10944 10788 4940d8fb4b9f2eb6375e5796641dab43b6095dbefe612594db1aac09c68ce97f.exe 32 PID 10788 wrote to memory of 10944 10788 4940d8fb4b9f2eb6375e5796641dab43b6095dbefe612594db1aac09c68ce97f.exe 32 PID 10788 wrote to memory of 10944 10788 4940d8fb4b9f2eb6375e5796641dab43b6095dbefe612594db1aac09c68ce97f.exe 32 PID 10788 wrote to memory of 10944 10788 4940d8fb4b9f2eb6375e5796641dab43b6095dbefe612594db1aac09c68ce97f.exe 32 PID 10944 wrote to memory of 11032 10944 cmd.exe 34 PID 10944 wrote to memory of 11032 10944 cmd.exe 34 PID 10944 wrote to memory of 11032 10944 cmd.exe 34 PID 10944 wrote to memory of 11032 10944 cmd.exe 34 PID 10788 wrote to memory of 11056 10788 4940d8fb4b9f2eb6375e5796641dab43b6095dbefe612594db1aac09c68ce97f.exe 35 PID 10788 wrote to memory of 11056 10788 4940d8fb4b9f2eb6375e5796641dab43b6095dbefe612594db1aac09c68ce97f.exe 35 PID 10788 wrote to memory of 11056 10788 4940d8fb4b9f2eb6375e5796641dab43b6095dbefe612594db1aac09c68ce97f.exe 35 PID 10788 wrote to memory of 11056 10788 4940d8fb4b9f2eb6375e5796641dab43b6095dbefe612594db1aac09c68ce97f.exe 35 PID 11056 wrote to memory of 148768 11056 csrsll.exe 36 PID 11056 wrote to memory of 148768 11056 csrsll.exe 36 PID 11056 wrote to memory of 148768 11056 csrsll.exe 36 PID 11056 wrote to memory of 148768 11056 csrsll.exe 36 PID 11056 wrote to memory of 148768 11056 csrsll.exe 36 PID 11056 wrote to memory of 148768 11056 csrsll.exe 36 PID 11056 wrote to memory of 148768 11056 csrsll.exe 36 PID 11056 wrote to memory of 148768 11056 csrsll.exe 36 PID 11056 wrote to memory of 148828 11056 csrsll.exe 37 PID 11056 wrote to memory of 148828 11056 csrsll.exe 37 PID 11056 wrote to memory of 148828 11056 csrsll.exe 37 PID 11056 wrote to memory of 148828 11056 csrsll.exe 37 PID 11056 wrote to memory of 148828 11056 csrsll.exe 37 PID 11056 wrote to memory of 148828 11056 csrsll.exe 37 PID 11056 wrote to memory of 148828 11056 csrsll.exe 37 PID 11056 wrote to memory of 148828 11056 csrsll.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\4940d8fb4b9f2eb6375e5796641dab43b6095dbefe612594db1aac09c68ce97f.exe"C:\Users\Admin\AppData\Local\Temp\4940d8fb4b9f2eb6375e5796641dab43b6095dbefe612594db1aac09c68ce97f.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2400 -
C:\Users\Admin\AppData\Local\Temp\4940d8fb4b9f2eb6375e5796641dab43b6095dbefe612594db1aac09c68ce97f.exe"C:\Users\Admin\AppData\Local\Temp\4940d8fb4b9f2eb6375e5796641dab43b6095dbefe612594db1aac09c68ce97f.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:10788 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\QHGRO.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:10944 -
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:11032
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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:11056 -
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:148768
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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:148828
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Network
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Remote address:8.8.8.8:53Requestbillabong0911.no-ip.bizIN AResponsebillabong0911.no-ip.bizIN A78.159.135.230
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Remote address:8.8.8.8:53Requestbillabong0911.no-ip.bizIN AResponsebillabong0911.no-ip.bizIN A78.159.135.230
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152 B 3
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152 B 3
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152 B 3
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152 B 3
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104 B 2
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
94KB
MD54c285def5a8d2b720ed0084f7f0298dd
SHA153bee8d6cc96c650cdf154eee52d9e8c898d0169
SHA2567a020b6036db83219b164b866782726db13f06ccf6998b61c69105c4ec4164da
SHA51243b40dee95afd8dd5293bebc10e4f9ea66779423a6afc9d9d5af71591d7e7a4a5e769460592cd1a98f131dda6b9ec7a6582dc9c663bf169fdf260d9abf031b4d