Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2024 00:42
Behavioral task
behavioral1
Sample
982dba0536fed19b8b09ce5608b6ff2c_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
982dba0536fed19b8b09ce5608b6ff2c_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
982dba0536fed19b8b09ce5608b6ff2c_JaffaCakes118.exe
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Size
270KB
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MD5
982dba0536fed19b8b09ce5608b6ff2c
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SHA1
73a2cc33c47b6f229159920869c8b1a2d53a247a
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SHA256
e128cf408d1eb46457457ce69afed0997c31b6162eacafb2c67a8fbe05dd5abd
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SHA512
abdb3814bb73247e53c335f325f433c8a495e4a4974cd4872638e265a91be992a4de2e385d09314c7dd82ccd2ef8bdfe99e87195acd0110cd3b33677889df25e
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SSDEEP
6144:R8jZ7rvaU3+mWNn8NJ54WoSbbEBk++XQLrlzYEFgofa/wgI:ReFzFOn4X4WoSbMQ6
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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Processes:
mstwain32.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" mstwain32.exe -
ModiLoader Second Stage 16 IoCs
Processes:
resource yara_rule behavioral2/memory/3596-11-0x0000000000400000-0x000000000049F000-memory.dmp modiloader_stage2 behavioral2/memory/4116-27-0x0000000000400000-0x000000000049F000-memory.dmp modiloader_stage2 behavioral2/memory/4116-28-0x0000000000400000-0x000000000049F000-memory.dmp modiloader_stage2 behavioral2/memory/4116-31-0x0000000000400000-0x000000000049F000-memory.dmp modiloader_stage2 behavioral2/memory/4116-34-0x0000000000400000-0x000000000049F000-memory.dmp modiloader_stage2 behavioral2/memory/4116-37-0x0000000000400000-0x000000000049F000-memory.dmp modiloader_stage2 behavioral2/memory/4116-40-0x0000000000400000-0x000000000049F000-memory.dmp modiloader_stage2 behavioral2/memory/4116-43-0x0000000000400000-0x000000000049F000-memory.dmp modiloader_stage2 behavioral2/memory/4116-46-0x0000000000400000-0x000000000049F000-memory.dmp modiloader_stage2 behavioral2/memory/4116-49-0x0000000000400000-0x000000000049F000-memory.dmp modiloader_stage2 behavioral2/memory/4116-52-0x0000000000400000-0x000000000049F000-memory.dmp modiloader_stage2 behavioral2/memory/4116-55-0x0000000000400000-0x000000000049F000-memory.dmp modiloader_stage2 behavioral2/memory/4116-58-0x0000000000400000-0x000000000049F000-memory.dmp modiloader_stage2 behavioral2/memory/4116-61-0x0000000000400000-0x000000000049F000-memory.dmp modiloader_stage2 behavioral2/memory/4116-64-0x0000000000400000-0x000000000049F000-memory.dmp modiloader_stage2 behavioral2/memory/4116-67-0x0000000000400000-0x000000000049F000-memory.dmp modiloader_stage2 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
982dba0536fed19b8b09ce5608b6ff2c_JaffaCakes118.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation 982dba0536fed19b8b09ce5608b6ff2c_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
Processes:
mstwain32.exepid Process 4116 mstwain32.exe -
Loads dropped DLL 4 IoCs
Processes:
mstwain32.exepid Process 4116 mstwain32.exe 4116 mstwain32.exe 4116 mstwain32.exe 4116 mstwain32.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
mstwain32.exedescription ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mstwain32 = "C:\\Windows\\mstwain32.exe" mstwain32.exe -
Processes:
982dba0536fed19b8b09ce5608b6ff2c_JaffaCakes118.exemstwain32.exedescription ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 982dba0536fed19b8b09ce5608b6ff2c_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA mstwain32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" mstwain32.exe -
Processes:
resource yara_rule behavioral2/memory/3596-0-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral2/files/0x000a000000023b93-6.dat upx behavioral2/memory/3596-11-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral2/memory/4116-27-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral2/memory/4116-28-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral2/memory/4116-31-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral2/memory/4116-34-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral2/memory/4116-37-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral2/memory/4116-40-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral2/memory/4116-43-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral2/memory/4116-46-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral2/memory/4116-49-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral2/memory/4116-52-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral2/memory/4116-55-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral2/memory/4116-58-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral2/memory/4116-61-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral2/memory/4116-64-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral2/memory/4116-67-0x0000000000400000-0x000000000049F000-memory.dmp upx -
Drops file in Windows directory 4 IoCs
Processes:
mstwain32.exe982dba0536fed19b8b09ce5608b6ff2c_JaffaCakes118.exedescription ioc Process File created C:\Windows\ntdtcstp.dll mstwain32.exe File created C:\Windows\cmsetac.dll mstwain32.exe File created C:\Windows\mstwain32.exe 982dba0536fed19b8b09ce5608b6ff2c_JaffaCakes118.exe File opened for modification C:\Windows\mstwain32.exe 982dba0536fed19b8b09ce5608b6ff2c_JaffaCakes118.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.
Processes:
982dba0536fed19b8b09ce5608b6ff2c_JaffaCakes118.exemstwain32.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 982dba0536fed19b8b09ce5608b6ff2c_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mstwain32.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
982dba0536fed19b8b09ce5608b6ff2c_JaffaCakes118.exemstwain32.exedescription pid Process Token: SeDebugPrivilege 3596 982dba0536fed19b8b09ce5608b6ff2c_JaffaCakes118.exe Token: SeDebugPrivilege 4116 mstwain32.exe Token: SeDebugPrivilege 4116 mstwain32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
mstwain32.exepid Process 4116 mstwain32.exe 4116 mstwain32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
982dba0536fed19b8b09ce5608b6ff2c_JaffaCakes118.exedescription pid Process procid_target PID 3596 wrote to memory of 4116 3596 982dba0536fed19b8b09ce5608b6ff2c_JaffaCakes118.exe 87 PID 3596 wrote to memory of 4116 3596 982dba0536fed19b8b09ce5608b6ff2c_JaffaCakes118.exe 87 PID 3596 wrote to memory of 4116 3596 982dba0536fed19b8b09ce5608b6ff2c_JaffaCakes118.exe 87 -
System policy modification 1 TTPs 1 IoCs
Processes:
mstwain32.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" mstwain32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\982dba0536fed19b8b09ce5608b6ff2c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\982dba0536fed19b8b09ce5608b6ff2c_JaffaCakes118.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:3596 -
C:\Windows\mstwain32.exe"C:\Windows\mstwain32.exe"2⤵
- UAC bypass
- 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:4116
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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
33KB
MD5f3ce2aff79c385495162076a1b4553e4
SHA123025a1ff366c1a38d70ceac0ae1d89a7aec607f
SHA25694546219b7e2eb7eb058cf129a7a6c11b86e80a8cf54a882330578e3a31a09e6
SHA51281006b11fdd9bc3467affd6194f838984601f2b50a02b131985d608deca27d2e075dc3989f3b25a6e9269b270348b3b6da0c4a035ceb45e6b6a0828b4aea5ab1
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Filesize
270KB
MD5982dba0536fed19b8b09ce5608b6ff2c
SHA173a2cc33c47b6f229159920869c8b1a2d53a247a
SHA256e128cf408d1eb46457457ce69afed0997c31b6162eacafb2c67a8fbe05dd5abd
SHA512abdb3814bb73247e53c335f325f433c8a495e4a4974cd4872638e265a91be992a4de2e385d09314c7dd82ccd2ef8bdfe99e87195acd0110cd3b33677889df25e
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Filesize
7KB
MD567587e25a971a141628d7f07bd40ffa0
SHA176fcd014539a3bb247cc0b761225f68bd6055f6b
SHA256e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
SHA5126e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350