Analysis
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max time kernel
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max time network
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platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
18-12-2024 04:31
Behavioral task
behavioral1
Sample
bddad53a3d3fb22992ed129d3965cdeb3853a2a73ed78ec8b9293d0d95961ad5.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
bddad53a3d3fb22992ed129d3965cdeb3853a2a73ed78ec8b9293d0d95961ad5.exe
Resource
win10v2004-20241007-en
General
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Target
bddad53a3d3fb22992ed129d3965cdeb3853a2a73ed78ec8b9293d0d95961ad5.exe
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Size
90KB
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MD5
c6a5c5c6e49f8b7e0e91ad5223b1ad61
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SHA1
e02d5e76fd13e11e7f77ed883b15164a19432134
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SHA256
bddad53a3d3fb22992ed129d3965cdeb3853a2a73ed78ec8b9293d0d95961ad5
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SHA512
2d05c72ff6df05a00fd52d2a8dc5ff1c1d5355b44c85a9bd677f7247029ce19fc8c6f050cc90e4e927ae294d55054f5264fa48f8387927641f22a557f509bc63
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDi:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3s
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/1572-255-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral1/memory/1572-264-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 2808 csrsll.exe 1668 csrsll.exe 1572 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 2172 bddad53a3d3fb22992ed129d3965cdeb3853a2a73ed78ec8b9293d0d95961ad5.exe 2172 bddad53a3d3fb22992ed129d3965cdeb3853a2a73ed78ec8b9293d0d95961ad5.exe 2172 bddad53a3d3fb22992ed129d3965cdeb3853a2a73ed78ec8b9293d0d95961ad5.exe 2172 bddad53a3d3fb22992ed129d3965cdeb3853a2a73ed78ec8b9293d0d95961ad5.exe 2172 bddad53a3d3fb22992ed129d3965cdeb3853a2a73ed78ec8b9293d0d95961ad5.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\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 2596 set thread context of 2172 2596 bddad53a3d3fb22992ed129d3965cdeb3853a2a73ed78ec8b9293d0d95961ad5.exe 29 PID 2808 set thread context of 1668 2808 csrsll.exe 34 PID 2808 set thread context of 1572 2808 csrsll.exe 35 -
resource yara_rule behavioral1/memory/2596-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2596-4-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2596-28-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2596-91-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2596-92-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2172-98-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2172-96-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2172-102-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2172-105-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2172-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2596-110-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2172-109-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x0004000000018334-135.dat upx behavioral1/memory/2172-137-0x0000000002AF0000-0x0000000002B43000-memory.dmp upx behavioral1/memory/2808-151-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2172-154-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2808-158-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2808-218-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1572-255-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/2808-257-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2172-260-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1668-261-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1572-264-0x0000000000400000-0x0000000000414000-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 bddad53a3d3fb22992ed129d3965cdeb3853a2a73ed78ec8b9293d0d95961ad5.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 bddad53a3d3fb22992ed129d3965cdeb3853a2a73ed78ec8b9293d0d95961ad5.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe Token: SeDebugPrivilege 1668 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2596 bddad53a3d3fb22992ed129d3965cdeb3853a2a73ed78ec8b9293d0d95961ad5.exe 2172 bddad53a3d3fb22992ed129d3965cdeb3853a2a73ed78ec8b9293d0d95961ad5.exe 2808 csrsll.exe 1668 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2596 wrote to memory of 2172 2596 bddad53a3d3fb22992ed129d3965cdeb3853a2a73ed78ec8b9293d0d95961ad5.exe 29 PID 2596 wrote to memory of 2172 2596 bddad53a3d3fb22992ed129d3965cdeb3853a2a73ed78ec8b9293d0d95961ad5.exe 29 PID 2596 wrote to memory of 2172 2596 bddad53a3d3fb22992ed129d3965cdeb3853a2a73ed78ec8b9293d0d95961ad5.exe 29 PID 2596 wrote to memory of 2172 2596 bddad53a3d3fb22992ed129d3965cdeb3853a2a73ed78ec8b9293d0d95961ad5.exe 29 PID 2596 wrote to memory of 2172 2596 bddad53a3d3fb22992ed129d3965cdeb3853a2a73ed78ec8b9293d0d95961ad5.exe 29 PID 2596 wrote to memory of 2172 2596 bddad53a3d3fb22992ed129d3965cdeb3853a2a73ed78ec8b9293d0d95961ad5.exe 29 PID 2596 wrote to memory of 2172 2596 bddad53a3d3fb22992ed129d3965cdeb3853a2a73ed78ec8b9293d0d95961ad5.exe 29 PID 2596 wrote to memory of 2172 2596 bddad53a3d3fb22992ed129d3965cdeb3853a2a73ed78ec8b9293d0d95961ad5.exe 29 PID 2172 wrote to memory of 3028 2172 bddad53a3d3fb22992ed129d3965cdeb3853a2a73ed78ec8b9293d0d95961ad5.exe 30 PID 2172 wrote to memory of 3028 2172 bddad53a3d3fb22992ed129d3965cdeb3853a2a73ed78ec8b9293d0d95961ad5.exe 30 PID 2172 wrote to memory of 3028 2172 bddad53a3d3fb22992ed129d3965cdeb3853a2a73ed78ec8b9293d0d95961ad5.exe 30 PID 2172 wrote to memory of 3028 2172 bddad53a3d3fb22992ed129d3965cdeb3853a2a73ed78ec8b9293d0d95961ad5.exe 30 PID 3028 wrote to memory of 2104 3028 cmd.exe 32 PID 3028 wrote to memory of 2104 3028 cmd.exe 32 PID 3028 wrote to memory of 2104 3028 cmd.exe 32 PID 3028 wrote to memory of 2104 3028 cmd.exe 32 PID 2172 wrote to memory of 2808 2172 bddad53a3d3fb22992ed129d3965cdeb3853a2a73ed78ec8b9293d0d95961ad5.exe 33 PID 2172 wrote to memory of 2808 2172 bddad53a3d3fb22992ed129d3965cdeb3853a2a73ed78ec8b9293d0d95961ad5.exe 33 PID 2172 wrote to memory of 2808 2172 bddad53a3d3fb22992ed129d3965cdeb3853a2a73ed78ec8b9293d0d95961ad5.exe 33 PID 2172 wrote to memory of 2808 2172 bddad53a3d3fb22992ed129d3965cdeb3853a2a73ed78ec8b9293d0d95961ad5.exe 33 PID 2808 wrote to memory of 1668 2808 csrsll.exe 34 PID 2808 wrote to memory of 1668 2808 csrsll.exe 34 PID 2808 wrote to memory of 1668 2808 csrsll.exe 34 PID 2808 wrote to memory of 1668 2808 csrsll.exe 34 PID 2808 wrote to memory of 1668 2808 csrsll.exe 34 PID 2808 wrote to memory of 1668 2808 csrsll.exe 34 PID 2808 wrote to memory of 1668 2808 csrsll.exe 34 PID 2808 wrote to memory of 1668 2808 csrsll.exe 34 PID 2808 wrote to memory of 1572 2808 csrsll.exe 35 PID 2808 wrote to memory of 1572 2808 csrsll.exe 35 PID 2808 wrote to memory of 1572 2808 csrsll.exe 35 PID 2808 wrote to memory of 1572 2808 csrsll.exe 35 PID 2808 wrote to memory of 1572 2808 csrsll.exe 35 PID 2808 wrote to memory of 1572 2808 csrsll.exe 35 PID 2808 wrote to memory of 1572 2808 csrsll.exe 35 PID 2808 wrote to memory of 1572 2808 csrsll.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\bddad53a3d3fb22992ed129d3965cdeb3853a2a73ed78ec8b9293d0d95961ad5.exe"C:\Users\Admin\AppData\Local\Temp\bddad53a3d3fb22992ed129d3965cdeb3853a2a73ed78ec8b9293d0d95961ad5.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2596 -
C:\Users\Admin\AppData\Local\Temp\bddad53a3d3fb22992ed129d3965cdeb3853a2a73ed78ec8b9293d0d95961ad5.exe"C:\Users\Admin\AppData\Local\Temp\bddad53a3d3fb22992ed129d3965cdeb3853a2a73ed78ec8b9293d0d95961ad5.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2172 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\TGKGE.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3028 -
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:2104
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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:2808 -
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:1668
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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:1572
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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
MD5f2e44fd039ebe0ce75a111c207364f1c
SHA18f03b79e1e6ba2293782188e59d4616e7ae72c18
SHA25608eeb1ac65808c5370f9c646bba174d9978c5ef8860a3fa052ffc969c9f07a38
SHA512dfab4faffb2bbae58488ee741e5e5d46b0fe89e8b66717a9a899ca1f6565171b86ea3c78f87ea3575ad4b45ce078756f820ea1d26b62ca8862d0184cb7f580ef