Analysis
-
max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
18-12-2024 08:46
Behavioral task
behavioral1
Sample
fc7c7d42db2a4ad45c0ce67bdab50129b89211f31ec6b311592283e400259f3e.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
fc7c7d42db2a4ad45c0ce67bdab50129b89211f31ec6b311592283e400259f3e.exe
Resource
win10v2004-20241007-en
General
-
Target
fc7c7d42db2a4ad45c0ce67bdab50129b89211f31ec6b311592283e400259f3e.exe
-
Size
90KB
-
MD5
7d4355f7ff1bc501cb8943610d71bc0e
-
SHA1
676445a3e07a15c7bd3f4746e4fdd8d2c52bcc5c
-
SHA256
fc7c7d42db2a4ad45c0ce67bdab50129b89211f31ec6b311592283e400259f3e
-
SHA512
496ef36388f56097559caad71c1613f7cad808f903dd37f4a49733f1325f6daee10384931c711ba7bcc4c1bafd397d0e376166cc97faca97a8104d69eefecdf9
-
SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDe:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3I
Malware Config
Signatures
-
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
-
Modiloader family
-
ModiLoader Second Stage 1 IoCs
resource yara_rule behavioral1/memory/956-266-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 1940 csrsll.exe 3020 csrsll.exe 956 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 2460 fc7c7d42db2a4ad45c0ce67bdab50129b89211f31ec6b311592283e400259f3e.exe 2460 fc7c7d42db2a4ad45c0ce67bdab50129b89211f31ec6b311592283e400259f3e.exe 2460 fc7c7d42db2a4ad45c0ce67bdab50129b89211f31ec6b311592283e400259f3e.exe 2460 fc7c7d42db2a4ad45c0ce67bdab50129b89211f31ec6b311592283e400259f3e.exe 2460 fc7c7d42db2a4ad45c0ce67bdab50129b89211f31ec6b311592283e400259f3e.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 2844 set thread context of 2460 2844 fc7c7d42db2a4ad45c0ce67bdab50129b89211f31ec6b311592283e400259f3e.exe 30 PID 1940 set thread context of 3020 1940 csrsll.exe 35 PID 1940 set thread context of 956 1940 csrsll.exe 36 -
resource yara_rule behavioral1/memory/2844-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2844-93-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2460-102-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2460-108-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2460-107-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2460-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2844-104-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2460-98-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2460-96-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2844-90-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2844-83-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2844-82-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2460-111-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2844-79-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2844-26-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/files/0x000c000000012266-134.dat upx behavioral1/memory/2844-155-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2460-156-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1940-218-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/956-254-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/1940-259-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2460-262-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/3020-263-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/956-266-0x0000000000400000-0x0000000000414000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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 fc7c7d42db2a4ad45c0ce67bdab50129b89211f31ec6b311592283e400259f3e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fc7c7d42db2a4ad45c0ce67bdab50129b89211f31ec6b311592283e400259f3e.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 -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe Token: SeDebugPrivilege 3020 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2844 fc7c7d42db2a4ad45c0ce67bdab50129b89211f31ec6b311592283e400259f3e.exe 2460 fc7c7d42db2a4ad45c0ce67bdab50129b89211f31ec6b311592283e400259f3e.exe 1940 csrsll.exe 3020 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2844 wrote to memory of 2460 2844 fc7c7d42db2a4ad45c0ce67bdab50129b89211f31ec6b311592283e400259f3e.exe 30 PID 2844 wrote to memory of 2460 2844 fc7c7d42db2a4ad45c0ce67bdab50129b89211f31ec6b311592283e400259f3e.exe 30 PID 2844 wrote to memory of 2460 2844 fc7c7d42db2a4ad45c0ce67bdab50129b89211f31ec6b311592283e400259f3e.exe 30 PID 2844 wrote to memory of 2460 2844 fc7c7d42db2a4ad45c0ce67bdab50129b89211f31ec6b311592283e400259f3e.exe 30 PID 2844 wrote to memory of 2460 2844 fc7c7d42db2a4ad45c0ce67bdab50129b89211f31ec6b311592283e400259f3e.exe 30 PID 2844 wrote to memory of 2460 2844 fc7c7d42db2a4ad45c0ce67bdab50129b89211f31ec6b311592283e400259f3e.exe 30 PID 2844 wrote to memory of 2460 2844 fc7c7d42db2a4ad45c0ce67bdab50129b89211f31ec6b311592283e400259f3e.exe 30 PID 2844 wrote to memory of 2460 2844 fc7c7d42db2a4ad45c0ce67bdab50129b89211f31ec6b311592283e400259f3e.exe 30 PID 2460 wrote to memory of 2652 2460 fc7c7d42db2a4ad45c0ce67bdab50129b89211f31ec6b311592283e400259f3e.exe 31 PID 2460 wrote to memory of 2652 2460 fc7c7d42db2a4ad45c0ce67bdab50129b89211f31ec6b311592283e400259f3e.exe 31 PID 2460 wrote to memory of 2652 2460 fc7c7d42db2a4ad45c0ce67bdab50129b89211f31ec6b311592283e400259f3e.exe 31 PID 2460 wrote to memory of 2652 2460 fc7c7d42db2a4ad45c0ce67bdab50129b89211f31ec6b311592283e400259f3e.exe 31 PID 2652 wrote to memory of 1644 2652 cmd.exe 33 PID 2652 wrote to memory of 1644 2652 cmd.exe 33 PID 2652 wrote to memory of 1644 2652 cmd.exe 33 PID 2652 wrote to memory of 1644 2652 cmd.exe 33 PID 2460 wrote to memory of 1940 2460 fc7c7d42db2a4ad45c0ce67bdab50129b89211f31ec6b311592283e400259f3e.exe 34 PID 2460 wrote to memory of 1940 2460 fc7c7d42db2a4ad45c0ce67bdab50129b89211f31ec6b311592283e400259f3e.exe 34 PID 2460 wrote to memory of 1940 2460 fc7c7d42db2a4ad45c0ce67bdab50129b89211f31ec6b311592283e400259f3e.exe 34 PID 2460 wrote to memory of 1940 2460 fc7c7d42db2a4ad45c0ce67bdab50129b89211f31ec6b311592283e400259f3e.exe 34 PID 1940 wrote to memory of 3020 1940 csrsll.exe 35 PID 1940 wrote to memory of 3020 1940 csrsll.exe 35 PID 1940 wrote to memory of 3020 1940 csrsll.exe 35 PID 1940 wrote to memory of 3020 1940 csrsll.exe 35 PID 1940 wrote to memory of 3020 1940 csrsll.exe 35 PID 1940 wrote to memory of 3020 1940 csrsll.exe 35 PID 1940 wrote to memory of 3020 1940 csrsll.exe 35 PID 1940 wrote to memory of 3020 1940 csrsll.exe 35 PID 1940 wrote to memory of 956 1940 csrsll.exe 36 PID 1940 wrote to memory of 956 1940 csrsll.exe 36 PID 1940 wrote to memory of 956 1940 csrsll.exe 36 PID 1940 wrote to memory of 956 1940 csrsll.exe 36 PID 1940 wrote to memory of 956 1940 csrsll.exe 36 PID 1940 wrote to memory of 956 1940 csrsll.exe 36 PID 1940 wrote to memory of 956 1940 csrsll.exe 36 PID 1940 wrote to memory of 956 1940 csrsll.exe 36
Processes
-
C:\Users\Admin\AppData\Local\Temp\fc7c7d42db2a4ad45c0ce67bdab50129b89211f31ec6b311592283e400259f3e.exe"C:\Users\Admin\AppData\Local\Temp\fc7c7d42db2a4ad45c0ce67bdab50129b89211f31ec6b311592283e400259f3e.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2844 -
C:\Users\Admin\AppData\Local\Temp\fc7c7d42db2a4ad45c0ce67bdab50129b89211f31ec6b311592283e400259f3e.exe"C:\Users\Admin\AppData\Local\Temp\fc7c7d42db2a4ad45c0ce67bdab50129b89211f31ec6b311592283e400259f3e.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2460 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\THLGE.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2652 -
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:1644
-
-
-
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:1940 -
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:3020
-
-
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:956
-
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
145B
MD54eb61ec7816c34ec8c125acadc57ec1b
SHA1b0015cc865c0bb1a027be663027d3829401a31cc
SHA25608375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff
SHA512f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1
-
Filesize
90KB
MD5a316785d266c38b00b98e1393450a1de
SHA160a20b4d87dfba94a83f543c9c8f72d0e8d30fea
SHA2560722ccc7f61bae1ebe9488003d751bd215e91eed16f3120cf7a0f17a3990dbec
SHA512ee60dfe19e1e5b3c5627df85702682b21347538c2c97ff853f087861a04208d5025ae425a639d09eff4998f0ed5fd38b2a371d1e6c3cbc53fd4f2859c10a687d