Analysis
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max time kernel
140s -
max time network
131s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
15-09-2024 03:01
Static task
static1
Behavioral task
behavioral1
Sample
e19442e4534ebd772a1b5dbdf1bfa960_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
e19442e4534ebd772a1b5dbdf1bfa960_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
e19442e4534ebd772a1b5dbdf1bfa960_JaffaCakes118.exe
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Size
173KB
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MD5
e19442e4534ebd772a1b5dbdf1bfa960
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SHA1
194544b8c848a0828628d7d6c504076327589ab9
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SHA256
856fc95c94977d2da37a9e0b1e02b41a706ffbd7d2a0b66839c224467cddc4e9
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SHA512
326827d4e8543f966dd5a1397047691724d50cd3653d4f6f1367d110de54bea4a518c283738f4395565285388a81b48ccb3615c02e2ba3032ecc70fc9d8e68d2
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SSDEEP
3072:poy8j7VnNdrPHaSekwi+mW+21kEiioutep3xSK3nUeOlXxqdL8moh0qeM1:58jZ7rvaU3+mWrLvoSepD9OvqdYblN
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" e19442e4534ebd772a1b5dbdf1bfa960_JaffaCakes118.exe -
ModiLoader Second Stage 21 IoCs
resource yara_rule behavioral2/memory/2172-3-0x0000000000400000-0x000000000046D000-memory.dmp modiloader_stage2 behavioral2/memory/2172-4-0x0000000000400000-0x000000000046D000-memory.dmp modiloader_stage2 behavioral2/memory/2172-12-0x0000000000400000-0x000000000046D000-memory.dmp modiloader_stage2 behavioral2/memory/2172-14-0x0000000000400000-0x000000000046D000-memory.dmp modiloader_stage2 behavioral2/memory/2172-21-0x0000000000400000-0x000000000046D000-memory.dmp modiloader_stage2 behavioral2/memory/2172-23-0x0000000000400000-0x000000000046D000-memory.dmp modiloader_stage2 behavioral2/memory/2172-24-0x0000000000400000-0x000000000046D000-memory.dmp modiloader_stage2 behavioral2/memory/2172-25-0x0000000000400000-0x000000000046D000-memory.dmp modiloader_stage2 behavioral2/memory/2172-28-0x0000000000400000-0x000000000046D000-memory.dmp modiloader_stage2 behavioral2/memory/2172-29-0x0000000000400000-0x000000000046D000-memory.dmp modiloader_stage2 behavioral2/memory/2172-32-0x0000000000400000-0x000000000046D000-memory.dmp modiloader_stage2 behavioral2/memory/2172-35-0x0000000000400000-0x000000000046D000-memory.dmp modiloader_stage2 behavioral2/memory/2172-38-0x0000000000400000-0x000000000046D000-memory.dmp modiloader_stage2 behavioral2/memory/2172-41-0x0000000000400000-0x000000000046D000-memory.dmp modiloader_stage2 behavioral2/memory/2172-44-0x0000000000400000-0x000000000046D000-memory.dmp modiloader_stage2 behavioral2/memory/2172-47-0x0000000000400000-0x000000000046D000-memory.dmp modiloader_stage2 behavioral2/memory/2172-50-0x0000000000400000-0x000000000046D000-memory.dmp modiloader_stage2 behavioral2/memory/2172-53-0x0000000000400000-0x000000000046D000-memory.dmp modiloader_stage2 behavioral2/memory/2172-56-0x0000000000400000-0x000000000046D000-memory.dmp modiloader_stage2 behavioral2/memory/2172-59-0x0000000000400000-0x000000000046D000-memory.dmp modiloader_stage2 behavioral2/memory/2172-62-0x0000000000400000-0x000000000046D000-memory.dmp modiloader_stage2 -
Loads dropped DLL 4 IoCs
pid Process 2172 e19442e4534ebd772a1b5dbdf1bfa960_JaffaCakes118.exe 2172 e19442e4534ebd772a1b5dbdf1bfa960_JaffaCakes118.exe 2172 e19442e4534ebd772a1b5dbdf1bfa960_JaffaCakes118.exe 2172 e19442e4534ebd772a1b5dbdf1bfa960_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mstwain32 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e19442e4534ebd772a1b5dbdf1bfa960_JaffaCakes118.exe" e19442e4534ebd772a1b5dbdf1bfa960_JaffaCakes118.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA e19442e4534ebd772a1b5dbdf1bfa960_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e19442e4534ebd772a1b5dbdf1bfa960_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 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 e19442e4534ebd772a1b5dbdf1bfa960_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 2172 e19442e4534ebd772a1b5dbdf1bfa960_JaffaCakes118.exe Token: SeBackupPrivilege 3756 vssvc.exe Token: SeRestorePrivilege 3756 vssvc.exe Token: SeAuditPrivilege 3756 vssvc.exe Token: SeDebugPrivilege 2172 e19442e4534ebd772a1b5dbdf1bfa960_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2172 e19442e4534ebd772a1b5dbdf1bfa960_JaffaCakes118.exe 2172 e19442e4534ebd772a1b5dbdf1bfa960_JaffaCakes118.exe -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e19442e4534ebd772a1b5dbdf1bfa960_JaffaCakes118.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\e19442e4534ebd772a1b5dbdf1bfa960_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e19442e4534ebd772a1b5dbdf1bfa960_JaffaCakes118.exe"1⤵
- 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:2172
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3756
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
MD57c3ff4d4d394fde7c693d04c488a55f8
SHA1ae2b2acc7e91a910f9075e0e095b528e97827ba4
SHA2564878bf71fd37ffac1fd6f5153357298544d0ef1f3a114c1f0451befcb85c59a8
SHA51233c601d9e706cff0c3dce8280b040c361aa51004fd20b51946469b6a02453def5a7aad1e5f58bec3435cc6e25470155d07f71dc0f81ec642efc53215d7be316a
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Filesize
7KB
MD567587e25a971a141628d7f07bd40ffa0
SHA176fcd014539a3bb247cc0b761225f68bd6055f6b
SHA256e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
SHA5126e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350