Analysis
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max time kernel
150s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
19-06-2024 19:10
Static task
static1
Behavioral task
behavioral1
Sample
001c6d7420b934f508dca238a1ea5d50_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
001c6d7420b934f508dca238a1ea5d50_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
001c6d7420b934f508dca238a1ea5d50_JaffaCakes118.exe
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Size
707KB
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MD5
001c6d7420b934f508dca238a1ea5d50
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SHA1
334186eea5b001db47a4d74585e183d0e2bfc172
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SHA256
7e25b1d62c05e19a84ac7716328bc5f5bbe2130272f97a91e559f96f8c0db5d7
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SHA512
823470676f234c7f8c45ac38f525aa7cbbebdeba527cd0c68bff2cf3a4ff6c6c4bb5d721523708e3204c6d1a83e099c830e8ebf192873936d21235a9c10acf0a
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SSDEEP
12288:TlZ1tcMdlOfLVtok/6t9hfYoarivgTKyCpcU3pIvBJMD2nvhDTGb2lUPwWPR9w5l:5OMjOp/6t9hA5ZTDmcJZJJvG2eYWb
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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Processes:
001c6d7420b934f508dca238a1ea5d50_JaffaCakes118.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 001c6d7420b934f508dca238a1ea5d50_JaffaCakes118.exe -
ModiLoader Second Stage 21 IoCs
Processes:
resource yara_rule behavioral1/memory/1200-1-0x0000000000401000-0x000000000041C000-memory.dmp modiloader_stage2 behavioral1/memory/1200-3-0x0000000000400000-0x00000000004DC000-memory.dmp modiloader_stage2 behavioral1/memory/1200-11-0x0000000000400000-0x00000000004DC000-memory.dmp modiloader_stage2 behavioral1/memory/1200-12-0x0000000000400000-0x00000000004DC000-memory.dmp modiloader_stage2 behavioral1/memory/1200-13-0x0000000000400000-0x00000000004DC000-memory.dmp modiloader_stage2 behavioral1/memory/1200-16-0x0000000000400000-0x00000000004DC000-memory.dmp modiloader_stage2 behavioral1/memory/1200-17-0x0000000000400000-0x00000000004DC000-memory.dmp modiloader_stage2 behavioral1/memory/1200-18-0x0000000000400000-0x00000000004DC000-memory.dmp modiloader_stage2 behavioral1/memory/1200-21-0x0000000000400000-0x00000000004DC000-memory.dmp modiloader_stage2 behavioral1/memory/1200-22-0x0000000000400000-0x00000000004DC000-memory.dmp modiloader_stage2 behavioral1/memory/1200-25-0x0000000000400000-0x00000000004DC000-memory.dmp modiloader_stage2 behavioral1/memory/1200-28-0x0000000000400000-0x00000000004DC000-memory.dmp modiloader_stage2 behavioral1/memory/1200-31-0x0000000000400000-0x00000000004DC000-memory.dmp modiloader_stage2 behavioral1/memory/1200-34-0x0000000000400000-0x00000000004DC000-memory.dmp modiloader_stage2 behavioral1/memory/1200-37-0x0000000000400000-0x00000000004DC000-memory.dmp modiloader_stage2 behavioral1/memory/1200-40-0x0000000000400000-0x00000000004DC000-memory.dmp modiloader_stage2 behavioral1/memory/1200-43-0x0000000000400000-0x00000000004DC000-memory.dmp modiloader_stage2 behavioral1/memory/1200-46-0x0000000000400000-0x00000000004DC000-memory.dmp modiloader_stage2 behavioral1/memory/1200-49-0x0000000000400000-0x00000000004DC000-memory.dmp modiloader_stage2 behavioral1/memory/1200-52-0x0000000000400000-0x00000000004DC000-memory.dmp modiloader_stage2 behavioral1/memory/1200-55-0x0000000000400000-0x00000000004DC000-memory.dmp modiloader_stage2 -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
001c6d7420b934f508dca238a1ea5d50_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Wine 001c6d7420b934f508dca238a1ea5d50_JaffaCakes118.exe -
Loads dropped DLL 2 IoCs
Processes:
001c6d7420b934f508dca238a1ea5d50_JaffaCakes118.exepid process 1200 001c6d7420b934f508dca238a1ea5d50_JaffaCakes118.exe 1200 001c6d7420b934f508dca238a1ea5d50_JaffaCakes118.exe -
Processes:
001c6d7420b934f508dca238a1ea5d50_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 001c6d7420b934f508dca238a1ea5d50_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 001c6d7420b934f508dca238a1ea5d50_JaffaCakes118.exe -
Drops file in Windows directory 1 IoCs
Processes:
001c6d7420b934f508dca238a1ea5d50_JaffaCakes118.exedescription ioc process File created C:\Windows\VMPipe32.dll 001c6d7420b934f508dca238a1ea5d50_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
001c6d7420b934f508dca238a1ea5d50_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 1200 001c6d7420b934f508dca238a1ea5d50_JaffaCakes118.exe Token: SeDebugPrivilege 1200 001c6d7420b934f508dca238a1ea5d50_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
001c6d7420b934f508dca238a1ea5d50_JaffaCakes118.exepid process 1200 001c6d7420b934f508dca238a1ea5d50_JaffaCakes118.exe 1200 001c6d7420b934f508dca238a1ea5d50_JaffaCakes118.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
001c6d7420b934f508dca238a1ea5d50_JaffaCakes118.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 001c6d7420b934f508dca238a1ea5d50_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\001c6d7420b934f508dca238a1ea5d50_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\001c6d7420b934f508dca238a1ea5d50_JaffaCakes118.exe"1⤵
- UAC bypass
- Identifies Wine through registry keys
- Loads dropped DLL
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
Network
MITRE ATT&CK Matrix ATT&CK v13
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
2Virtualization/Sandbox Evasion
1Replay Monitor
Loading Replay Monitor...
Downloads
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\Users\Admin\AppData\Local\Temp\cmsetac.dllFilesize
33KB
MD5f8df74581528a50080e53ea0335d375b
SHA104bb0229ce37d3369418c0057f52d086f669d61c
SHA2564f71a5f1bf96385041f803ffa0a3a353d6a61200a3f36304ffa6f8bbf91c7ed6
SHA5129167f929db3dc5061b95100e41ffcef0ed7cd87746c4d6b6da2f56c0edf4299702a9ad3447c1e1fb07407f00e6cc54d1e747ce866f4f96f399f71cefba45fb3c
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\Users\Admin\AppData\Local\Temp\ntdtcstp.dllFilesize
7KB
MD567587e25a971a141628d7f07bd40ffa0
SHA176fcd014539a3bb247cc0b761225f68bd6055f6b
SHA256e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
SHA5126e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350
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memory/1200-17-0x0000000000400000-0x00000000004DC000-memory.dmpFilesize
880KB
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memory/1200-11-0x0000000000400000-0x00000000004DC000-memory.dmpFilesize
880KB
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memory/1200-21-0x0000000000400000-0x00000000004DC000-memory.dmpFilesize
880KB
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memory/1200-9-0x0000000004E10000-0x0000000004E1E000-memory.dmpFilesize
56KB
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memory/1200-22-0x0000000000400000-0x00000000004DC000-memory.dmpFilesize
880KB
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memory/1200-12-0x0000000000400000-0x00000000004DC000-memory.dmpFilesize
880KB
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memory/1200-15-0x0000000004E10000-0x0000000004E1E000-memory.dmpFilesize
56KB
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memory/1200-25-0x0000000000400000-0x00000000004DC000-memory.dmpFilesize
880KB
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memory/1200-13-0x0000000000400000-0x00000000004DC000-memory.dmpFilesize
880KB
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memory/1200-16-0x0000000000400000-0x00000000004DC000-memory.dmpFilesize
880KB
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memory/1200-0-0x0000000000400000-0x00000000004DC000-memory.dmpFilesize
880KB
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memory/1200-18-0x0000000000400000-0x00000000004DC000-memory.dmpFilesize
880KB
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memory/1200-1-0x0000000000401000-0x000000000041C000-memory.dmpFilesize
108KB
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memory/1200-3-0x0000000000400000-0x00000000004DC000-memory.dmpFilesize
880KB
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memory/1200-14-0x0000000003B60000-0x0000000003B68000-memory.dmpFilesize
32KB
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memory/1200-28-0x0000000000400000-0x00000000004DC000-memory.dmpFilesize
880KB
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memory/1200-31-0x0000000000400000-0x00000000004DC000-memory.dmpFilesize
880KB
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memory/1200-34-0x0000000000400000-0x00000000004DC000-memory.dmpFilesize
880KB
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memory/1200-37-0x0000000000400000-0x00000000004DC000-memory.dmpFilesize
880KB
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memory/1200-40-0x0000000000400000-0x00000000004DC000-memory.dmpFilesize
880KB
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memory/1200-43-0x0000000000400000-0x00000000004DC000-memory.dmpFilesize
880KB
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memory/1200-46-0x0000000000400000-0x00000000004DC000-memory.dmpFilesize
880KB
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memory/1200-49-0x0000000000400000-0x00000000004DC000-memory.dmpFilesize
880KB
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memory/1200-52-0x0000000000400000-0x00000000004DC000-memory.dmpFilesize
880KB
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memory/1200-55-0x0000000000400000-0x00000000004DC000-memory.dmpFilesize
880KB