Analysis
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max time kernel
147s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
20-08-2024 13:15
Static task
static1
Behavioral task
behavioral1
Sample
af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe
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Size
896KB
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MD5
af5e429e7861813c0818f375eaa7708d
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SHA1
0e57ddd2138d8834fdfc9c75a40fee76384cd279
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SHA256
54a90ee4d4e7f7f0937903305ea254dcfc895a967d33cf89bc4c6d63947ff097
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SHA512
fda4698171782195c77e203989a53edc2b2393b48ce67ca03ef8299216a9130d12901970d12f752ea1f53b4bfc63f302cf9e9889d3402648760834d50d95147e
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SSDEEP
12288:I8ao7YNQ3LPxez8dFlZqBpUzeOXC7g9QjUFfRN+5qJC/hEnHlB7byua8JVEH0l/i:V7wQEz+8DOdrJC/WnjLewW05w
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" af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe -
ModiLoader Second Stage 25 IoCs
resource yara_rule behavioral2/memory/2644-9-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/2644-10-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/2644-11-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/2644-13-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/2644-14-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/2644-15-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/2644-27-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/2644-28-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/2644-29-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/2644-30-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/2644-31-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/2644-34-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/2644-35-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/2644-38-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/2644-41-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/2644-44-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/2644-47-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/2644-50-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/2644-53-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/2644-56-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/2644-59-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/2644-62-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/2644-65-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/2644-68-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral2/memory/2644-71-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 -
Loads dropped DLL 4 IoCs
pid Process 2644 af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe 2644 af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe 2644 af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe 2644 af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mstwain32 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe" af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2820 set thread context of 2644 2820 af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe 84 -
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 af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2644 af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe Token: SeDebugPrivilege 2644 af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2820 af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe 2820 af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe 2644 af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe 2644 af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 2820 wrote to memory of 2644 2820 af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe 84 PID 2820 wrote to memory of 2644 2820 af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe 84 PID 2820 wrote to memory of 2644 2820 af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe 84 PID 2820 wrote to memory of 2644 2820 af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe 84 PID 2820 wrote to memory of 2644 2820 af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe 84 PID 2820 wrote to memory of 2644 2820 af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe 84 PID 2820 wrote to memory of 2644 2820 af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe 84 PID 2820 wrote to memory of 2644 2820 af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe 84 PID 2820 wrote to memory of 2644 2820 af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe 84 PID 2820 wrote to memory of 2644 2820 af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe 84 PID 2820 wrote to memory of 2644 2820 af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe 84 PID 2820 wrote to memory of 2644 2820 af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe 84 PID 2820 wrote to memory of 2644 2820 af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe 84 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2820 -
C:\Users\Admin\AppData\Local\Temp\af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe"2⤵
- UAC bypass
- Loads dropped DLL
- Adds Run key to start application
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:2644
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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
MD54c4f9985471e624fcf92849be0b80adb
SHA17f75b5cb538d77984d14bdb69ee5c4fc6cf57878
SHA2561c662056fd1403c1768ccfbf7d018cdd7146a182ba1510c691c5dedcb601b44f
SHA512ec0e167d9dc69ecc3775b61f983bfd8c4badf7b777b8dd71805810c97c7ae6011ea64945a7e984013838be59c860390233543f5bf0536c8ac236a83c90fb5cfc
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Filesize
7KB
MD567587e25a971a141628d7f07bd40ffa0
SHA176fcd014539a3bb247cc0b761225f68bd6055f6b
SHA256e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
SHA5126e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350