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
17-12-2024 13:56
Behavioral task
behavioral1
Sample
32acf4b9b7dcc2c6aab9d61700fe8057d6394635178bda24c842715aef1ee6c4.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
32acf4b9b7dcc2c6aab9d61700fe8057d6394635178bda24c842715aef1ee6c4.exe
Resource
win10v2004-20241007-en
General
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Target
32acf4b9b7dcc2c6aab9d61700fe8057d6394635178bda24c842715aef1ee6c4.exe
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Size
90KB
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MD5
c012bf2e8ed09cc09a04ce5c1500e95c
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SHA1
e38e523cd3906d222a095f265da2f77690572ab3
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SHA256
32acf4b9b7dcc2c6aab9d61700fe8057d6394635178bda24c842715aef1ee6c4
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SHA512
8bd7fbbb2da8a434d675f3cc3f1066be3ee38b21a8a1ee36c995f6d66917df3759dea8b81e50115a98c43cecb75d211bd99260ee847a17bc7e04bcff6d262c1c
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDm:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3c
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/468-265-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 2144 csrsll.exe 2480 csrsll.exe 468 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 2612 32acf4b9b7dcc2c6aab9d61700fe8057d6394635178bda24c842715aef1ee6c4.exe 2612 32acf4b9b7dcc2c6aab9d61700fe8057d6394635178bda24c842715aef1ee6c4.exe 2612 32acf4b9b7dcc2c6aab9d61700fe8057d6394635178bda24c842715aef1ee6c4.exe 2612 32acf4b9b7dcc2c6aab9d61700fe8057d6394635178bda24c842715aef1ee6c4.exe 2612 32acf4b9b7dcc2c6aab9d61700fe8057d6394635178bda24c842715aef1ee6c4.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\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 2096 set thread context of 2612 2096 32acf4b9b7dcc2c6aab9d61700fe8057d6394635178bda24c842715aef1ee6c4.exe 31 PID 2144 set thread context of 2480 2144 csrsll.exe 36 PID 2144 set thread context of 468 2144 csrsll.exe 37 -
resource yara_rule behavioral1/memory/2096-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2096-94-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2096-89-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2096-84-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2096-83-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2096-82-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2096-79-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2096-26-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2612-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2612-111-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2096-110-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2612-108-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2612-104-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2612-99-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2612-97-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x000e000000012266-136.dat upx behavioral1/memory/2612-157-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2144-218-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/468-253-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/2144-252-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2144-255-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2612-259-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2480-262-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/468-265-0x0000000000400000-0x0000000000414000-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 32acf4b9b7dcc2c6aab9d61700fe8057d6394635178bda24c842715aef1ee6c4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 32acf4b9b7dcc2c6aab9d61700fe8057d6394635178bda24c842715aef1ee6c4.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 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe Token: SeDebugPrivilege 2480 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2096 32acf4b9b7dcc2c6aab9d61700fe8057d6394635178bda24c842715aef1ee6c4.exe 2612 32acf4b9b7dcc2c6aab9d61700fe8057d6394635178bda24c842715aef1ee6c4.exe 2144 csrsll.exe 2480 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2096 wrote to memory of 2612 2096 32acf4b9b7dcc2c6aab9d61700fe8057d6394635178bda24c842715aef1ee6c4.exe 31 PID 2096 wrote to memory of 2612 2096 32acf4b9b7dcc2c6aab9d61700fe8057d6394635178bda24c842715aef1ee6c4.exe 31 PID 2096 wrote to memory of 2612 2096 32acf4b9b7dcc2c6aab9d61700fe8057d6394635178bda24c842715aef1ee6c4.exe 31 PID 2096 wrote to memory of 2612 2096 32acf4b9b7dcc2c6aab9d61700fe8057d6394635178bda24c842715aef1ee6c4.exe 31 PID 2096 wrote to memory of 2612 2096 32acf4b9b7dcc2c6aab9d61700fe8057d6394635178bda24c842715aef1ee6c4.exe 31 PID 2096 wrote to memory of 2612 2096 32acf4b9b7dcc2c6aab9d61700fe8057d6394635178bda24c842715aef1ee6c4.exe 31 PID 2096 wrote to memory of 2612 2096 32acf4b9b7dcc2c6aab9d61700fe8057d6394635178bda24c842715aef1ee6c4.exe 31 PID 2096 wrote to memory of 2612 2096 32acf4b9b7dcc2c6aab9d61700fe8057d6394635178bda24c842715aef1ee6c4.exe 31 PID 2612 wrote to memory of 1288 2612 32acf4b9b7dcc2c6aab9d61700fe8057d6394635178bda24c842715aef1ee6c4.exe 32 PID 2612 wrote to memory of 1288 2612 32acf4b9b7dcc2c6aab9d61700fe8057d6394635178bda24c842715aef1ee6c4.exe 32 PID 2612 wrote to memory of 1288 2612 32acf4b9b7dcc2c6aab9d61700fe8057d6394635178bda24c842715aef1ee6c4.exe 32 PID 2612 wrote to memory of 1288 2612 32acf4b9b7dcc2c6aab9d61700fe8057d6394635178bda24c842715aef1ee6c4.exe 32 PID 1288 wrote to memory of 1028 1288 cmd.exe 34 PID 1288 wrote to memory of 1028 1288 cmd.exe 34 PID 1288 wrote to memory of 1028 1288 cmd.exe 34 PID 1288 wrote to memory of 1028 1288 cmd.exe 34 PID 2612 wrote to memory of 2144 2612 32acf4b9b7dcc2c6aab9d61700fe8057d6394635178bda24c842715aef1ee6c4.exe 35 PID 2612 wrote to memory of 2144 2612 32acf4b9b7dcc2c6aab9d61700fe8057d6394635178bda24c842715aef1ee6c4.exe 35 PID 2612 wrote to memory of 2144 2612 32acf4b9b7dcc2c6aab9d61700fe8057d6394635178bda24c842715aef1ee6c4.exe 35 PID 2612 wrote to memory of 2144 2612 32acf4b9b7dcc2c6aab9d61700fe8057d6394635178bda24c842715aef1ee6c4.exe 35 PID 2144 wrote to memory of 2480 2144 csrsll.exe 36 PID 2144 wrote to memory of 2480 2144 csrsll.exe 36 PID 2144 wrote to memory of 2480 2144 csrsll.exe 36 PID 2144 wrote to memory of 2480 2144 csrsll.exe 36 PID 2144 wrote to memory of 2480 2144 csrsll.exe 36 PID 2144 wrote to memory of 2480 2144 csrsll.exe 36 PID 2144 wrote to memory of 2480 2144 csrsll.exe 36 PID 2144 wrote to memory of 2480 2144 csrsll.exe 36 PID 2144 wrote to memory of 468 2144 csrsll.exe 37 PID 2144 wrote to memory of 468 2144 csrsll.exe 37 PID 2144 wrote to memory of 468 2144 csrsll.exe 37 PID 2144 wrote to memory of 468 2144 csrsll.exe 37 PID 2144 wrote to memory of 468 2144 csrsll.exe 37 PID 2144 wrote to memory of 468 2144 csrsll.exe 37 PID 2144 wrote to memory of 468 2144 csrsll.exe 37 PID 2144 wrote to memory of 468 2144 csrsll.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\32acf4b9b7dcc2c6aab9d61700fe8057d6394635178bda24c842715aef1ee6c4.exe"C:\Users\Admin\AppData\Local\Temp\32acf4b9b7dcc2c6aab9d61700fe8057d6394635178bda24c842715aef1ee6c4.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2096 -
C:\Users\Admin\AppData\Local\Temp\32acf4b9b7dcc2c6aab9d61700fe8057d6394635178bda24c842715aef1ee6c4.exe"C:\Users\Admin\AppData\Local\Temp\32acf4b9b7dcc2c6aab9d61700fe8057d6394635178bda24c842715aef1ee6c4.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2612 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\HYPEO.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1288 -
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:1028
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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:2144 -
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:2480
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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:468
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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
MD50d240be51dfe9d1ea687e5c3d714288e
SHA12d4b4f4a0df1110f71ef8514557f88f34287e606
SHA256f6de0f8afcca9be6b1551ee886a331b2de0918e09e6fc4dfd7f19c5efd745c4d
SHA512044e55d874c25b0fcba2ee1112b484c7f7b579a66b27a77268e2b3c6be412d27b911eb7cb8cb328f80efb239cfcb5748f7e905467164e2ba13b1021d371c7af7