Analysis
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max time kernel
145s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
10/09/2024, 11:40
Behavioral task
behavioral1
Sample
d83472befc6a5164fe8ba26d6c06e1e4_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
d83472befc6a5164fe8ba26d6c06e1e4_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
d83472befc6a5164fe8ba26d6c06e1e4_JaffaCakes118.exe
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Size
246KB
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MD5
d83472befc6a5164fe8ba26d6c06e1e4
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SHA1
bc93750a2c54f5d51784b4c69d56ac2ba70b327c
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SHA256
6d5ef730dd3d9d5f190bbf6ec34af6c4c593917dda67e2e9c35cd4e5b198626b
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SHA512
1efdde4798a7b9d5519b55969dc07f8104e1d0e7161e9bb1789efca7bc06f97062dc6878ed03b9dedd9017ec7bacc3e4d5d184fe0e711793e435ca462f06bafb
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SSDEEP
3072:b3yWdUqq/3sxTFLrfaydCmVhkirsbZntEvdXPBCZZZZZZLDDDDDD7HlnOqO0pcs4:b3ddUd+sgCShZszEJBmHlnC0pKclzE
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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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" Svchost.exe -
ModiLoader Second Stage 17 IoCs
resource yara_rule behavioral1/memory/1868-16-0x0000000000400000-0x000000000055E000-memory.dmp modiloader_stage2 behavioral1/memory/2524-29-0x0000000000400000-0x000000000055E000-memory.dmp modiloader_stage2 behavioral1/memory/2524-31-0x0000000076700000-0x00000000767F0000-memory.dmp modiloader_stage2 behavioral1/memory/2524-33-0x0000000000400000-0x000000000055E000-memory.dmp modiloader_stage2 behavioral1/memory/2524-36-0x0000000000400000-0x000000000055E000-memory.dmp modiloader_stage2 behavioral1/memory/2524-41-0x0000000000400000-0x000000000055E000-memory.dmp modiloader_stage2 behavioral1/memory/2524-46-0x0000000000400000-0x000000000055E000-memory.dmp modiloader_stage2 behavioral1/memory/2524-50-0x0000000000400000-0x000000000055E000-memory.dmp modiloader_stage2 behavioral1/memory/2524-56-0x0000000000400000-0x000000000055E000-memory.dmp modiloader_stage2 behavioral1/memory/2524-61-0x0000000000400000-0x000000000055E000-memory.dmp modiloader_stage2 behavioral1/memory/2524-66-0x0000000000400000-0x000000000055E000-memory.dmp modiloader_stage2 behavioral1/memory/2524-69-0x0000000000400000-0x000000000055E000-memory.dmp modiloader_stage2 behavioral1/memory/2524-72-0x0000000000400000-0x000000000055E000-memory.dmp modiloader_stage2 behavioral1/memory/2524-76-0x0000000000400000-0x000000000055E000-memory.dmp modiloader_stage2 behavioral1/memory/2524-79-0x0000000000400000-0x000000000055E000-memory.dmp modiloader_stage2 behavioral1/memory/2524-84-0x0000000000400000-0x000000000055E000-memory.dmp modiloader_stage2 behavioral1/memory/2524-89-0x0000000000400000-0x000000000055E000-memory.dmp modiloader_stage2 -
Deletes itself 1 IoCs
pid Process 2524 Svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 2524 Svchost.exe -
resource yara_rule behavioral1/memory/1868-0-0x0000000000400000-0x000000000055E000-memory.dmp upx behavioral1/files/0x00060000000055cf-8.dat upx behavioral1/memory/1868-12-0x0000000004150000-0x00000000042AE000-memory.dmp upx behavioral1/memory/1868-16-0x0000000000400000-0x000000000055E000-memory.dmp upx behavioral1/memory/2524-29-0x0000000000400000-0x000000000055E000-memory.dmp upx behavioral1/memory/2524-31-0x0000000076700000-0x00000000767F0000-memory.dmp upx behavioral1/memory/2524-33-0x0000000000400000-0x000000000055E000-memory.dmp upx behavioral1/memory/2524-36-0x0000000000400000-0x000000000055E000-memory.dmp upx behavioral1/memory/2524-41-0x0000000000400000-0x000000000055E000-memory.dmp upx behavioral1/memory/2524-46-0x0000000000400000-0x000000000055E000-memory.dmp upx behavioral1/memory/2524-50-0x0000000000400000-0x000000000055E000-memory.dmp upx behavioral1/memory/2524-56-0x0000000000400000-0x000000000055E000-memory.dmp upx behavioral1/memory/2524-61-0x0000000000400000-0x000000000055E000-memory.dmp upx behavioral1/memory/2524-66-0x0000000000400000-0x000000000055E000-memory.dmp upx behavioral1/memory/2524-69-0x0000000000400000-0x000000000055E000-memory.dmp upx behavioral1/memory/2524-72-0x0000000000400000-0x000000000055E000-memory.dmp upx behavioral1/memory/2524-76-0x0000000000400000-0x000000000055E000-memory.dmp upx behavioral1/memory/2524-79-0x0000000000400000-0x000000000055E000-memory.dmp upx behavioral1/memory/2524-84-0x0000000000400000-0x000000000055E000-memory.dmp upx behavioral1/memory/2524-89-0x0000000000400000-0x000000000055E000-memory.dmp upx -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA d83472befc6a5164fe8ba26d6c06e1e4_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA Svchost.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" Svchost.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\oletac.dll Svchost.exe File created C:\Windows\Svchost.exe d83472befc6a5164fe8ba26d6c06e1e4_JaffaCakes118.exe File opened for modification C:\Windows\Svchost.exe d83472befc6a5164fe8ba26d6c06e1e4_JaffaCakes118.exe File created C:\Windows\olecstp.dll Svchost.exe -
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 2 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 d83472befc6a5164fe8ba26d6c06e1e4_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Svchost.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 1868 d83472befc6a5164fe8ba26d6c06e1e4_JaffaCakes118.exe Token: SeBackupPrivilege 2904 vssvc.exe Token: SeRestorePrivilege 2904 vssvc.exe Token: SeAuditPrivilege 2904 vssvc.exe Token: SeDebugPrivilege 2524 Svchost.exe Token: SeDebugPrivilege 2524 Svchost.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1868 d83472befc6a5164fe8ba26d6c06e1e4_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2524 Svchost.exe 2524 Svchost.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1868 wrote to memory of 2524 1868 d83472befc6a5164fe8ba26d6c06e1e4_JaffaCakes118.exe 34 PID 1868 wrote to memory of 2524 1868 d83472befc6a5164fe8ba26d6c06e1e4_JaffaCakes118.exe 34 PID 1868 wrote to memory of 2524 1868 d83472befc6a5164fe8ba26d6c06e1e4_JaffaCakes118.exe 34 PID 1868 wrote to memory of 2524 1868 d83472befc6a5164fe8ba26d6c06e1e4_JaffaCakes118.exe 34 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" Svchost.exe -
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\d83472befc6a5164fe8ba26d6c06e1e4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d83472befc6a5164fe8ba26d6c06e1e4_JaffaCakes118.exe"1⤵
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1868 -
C:\Windows\Svchost.exe"C:\Windows\Svchost.exe" \erit "C:\Users\Admin\AppData\Local\Temp\d83472befc6a5164fe8ba26d6c06e1e4_JaffaCakes118.exe"2⤵
- UAC bypass
- Deletes itself
- Executes dropped EXE
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:2524
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2904
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
774B
MD50b5265792e906ad9b016e6a4792f27bb
SHA1eca89f4ca1207300589a39b5d30604068ab93840
SHA2565c0b6a1e3745ba5426ef7f24b585f3b5565236fc868d947b8e8ac45cf32835bf
SHA5129aab5a6029fec98e6a25127eda4d29374ca5f8c898565bc464eba1bbcd11a657a7c945f7d74a71f51d890c7cd5e4f2f8de2ca57e688ad96cb8151931a5e4135f
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Filesize
246KB
MD5d83472befc6a5164fe8ba26d6c06e1e4
SHA1bc93750a2c54f5d51784b4c69d56ac2ba70b327c
SHA2566d5ef730dd3d9d5f190bbf6ec34af6c4c593917dda67e2e9c35cd4e5b198626b
SHA5121efdde4798a7b9d5519b55969dc07f8104e1d0e7161e9bb1789efca7bc06f97062dc6878ed03b9dedd9017ec7bacc3e4d5d184fe0e711793e435ca462f06bafb