Analysis
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max time kernel
145s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
03-01-2025 08:22
Behavioral task
behavioral1
Sample
JaffaCakes118_6b59a87b38f6db40bb7a78f2f13c9610.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
JaffaCakes118_6b59a87b38f6db40bb7a78f2f13c9610.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_6b59a87b38f6db40bb7a78f2f13c9610.exe
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Size
240KB
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MD5
6b59a87b38f6db40bb7a78f2f13c9610
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SHA1
ae43f12f3c4c332bda24208465da4607be32477e
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SHA256
6d9f245f20f0fdabd1e4ba3800a272bb02577f776455d2e621fd1949231bcf75
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SHA512
60db61fd64c92ab8a62dc58a587a7338b2723ce9d776a7b21f0a29502ea646c5c25f6489c8898b7c13fd0445e0130a368cd9d9c741a0764387f974d3258cab17
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SSDEEP
3072:6Gvo6giwpW9DGD2VdKvY/gIg/CtTIuOmxkiozXgeXdHwTBf4Wgczc+0ieg53t6:6G377xS2Vp2CeiorXdwTBgWx4g53t6
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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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" ftp32.exe -
ModiLoader Second Stage 16 IoCs
resource yara_rule behavioral2/files/0x0008000000023cb8-4.dat modiloader_stage2 behavioral2/memory/4104-7-0x0000000000400000-0x0000000000444000-memory.dmp modiloader_stage2 behavioral2/memory/1800-17-0x0000000000400000-0x0000000000444000-memory.dmp modiloader_stage2 behavioral2/memory/1800-19-0x0000000000400000-0x0000000000444000-memory.dmp modiloader_stage2 behavioral2/memory/1800-21-0x0000000000400000-0x0000000000444000-memory.dmp modiloader_stage2 behavioral2/memory/1800-23-0x0000000000400000-0x0000000000444000-memory.dmp modiloader_stage2 behavioral2/memory/1800-25-0x0000000000400000-0x0000000000444000-memory.dmp modiloader_stage2 behavioral2/memory/1800-27-0x0000000000400000-0x0000000000444000-memory.dmp modiloader_stage2 behavioral2/memory/1800-29-0x0000000000400000-0x0000000000444000-memory.dmp modiloader_stage2 behavioral2/memory/1800-31-0x0000000000400000-0x0000000000444000-memory.dmp modiloader_stage2 behavioral2/memory/1800-33-0x0000000000400000-0x0000000000444000-memory.dmp modiloader_stage2 behavioral2/memory/1800-35-0x0000000000400000-0x0000000000444000-memory.dmp modiloader_stage2 behavioral2/memory/1800-37-0x0000000000400000-0x0000000000444000-memory.dmp modiloader_stage2 behavioral2/memory/1800-39-0x0000000000400000-0x0000000000444000-memory.dmp modiloader_stage2 behavioral2/memory/1800-41-0x0000000000400000-0x0000000000444000-memory.dmp modiloader_stage2 behavioral2/memory/1800-43-0x0000000000400000-0x0000000000444000-memory.dmp modiloader_stage2 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation JaffaCakes118_6b59a87b38f6db40bb7a78f2f13c9610.exe -
Deletes itself 1 IoCs
pid Process 1800 ftp32.exe -
Executes dropped EXE 1 IoCs
pid Process 1800 ftp32.exe -
Loads dropped DLL 2 IoCs
pid Process 1800 ftp32.exe 1800 ftp32.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ftp32 = "C:\\Windows\\ftp32.exe" ftp32.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA JaffaCakes118_6b59a87b38f6db40bb7a78f2f13c9610.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA ftp32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" ftp32.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\ftp32.exe JaffaCakes118_6b59a87b38f6db40bb7a78f2f13c9610.exe File opened for modification C:\Windows\ftp32.exe JaffaCakes118_6b59a87b38f6db40bb7a78f2f13c9610.exe File created C:\Windows\ntdtcstp.dll ftp32.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 ftp32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_6b59a87b38f6db40bb7a78f2f13c9610.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4104 JaffaCakes118_6b59a87b38f6db40bb7a78f2f13c9610.exe Token: SeDebugPrivilege 1800 ftp32.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1800 ftp32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4104 wrote to memory of 1800 4104 JaffaCakes118_6b59a87b38f6db40bb7a78f2f13c9610.exe 83 PID 4104 wrote to memory of 1800 4104 JaffaCakes118_6b59a87b38f6db40bb7a78f2f13c9610.exe 83 PID 4104 wrote to memory of 1800 4104 JaffaCakes118_6b59a87b38f6db40bb7a78f2f13c9610.exe 83 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" ftp32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b59a87b38f6db40bb7a78f2f13c9610.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b59a87b38f6db40bb7a78f2f13c9610.exe"1⤵
- Checks computer location settings
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4104 -
C:\Windows\ftp32.exe"C:\Windows\ftp32.exe" \melt "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b59a87b38f6db40bb7a78f2f13c9610.exe"2⤵
- UAC bypass
- Deletes itself
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- 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:1800
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
240KB
MD56b59a87b38f6db40bb7a78f2f13c9610
SHA1ae43f12f3c4c332bda24208465da4607be32477e
SHA2566d9f245f20f0fdabd1e4ba3800a272bb02577f776455d2e621fd1949231bcf75
SHA51260db61fd64c92ab8a62dc58a587a7338b2723ce9d776a7b21f0a29502ea646c5c25f6489c8898b7c13fd0445e0130a368cd9d9c741a0764387f974d3258cab17
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Filesize
7KB
MD567587e25a971a141628d7f07bd40ffa0
SHA176fcd014539a3bb247cc0b761225f68bd6055f6b
SHA256e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
SHA5126e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350