Analysis
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max time kernel
140s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
01-01-2025 23:04
Behavioral task
behavioral1
Sample
JaffaCakes118_61302f3028c0eb96c85b5d26a024c77e.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_61302f3028c0eb96c85b5d26a024c77e.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_61302f3028c0eb96c85b5d26a024c77e.exe
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Size
312KB
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MD5
61302f3028c0eb96c85b5d26a024c77e
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SHA1
1a249e07296fab6a8dc7d651c045fa94b79e0b2a
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SHA256
692d361e44a83dd3cd6ce31ab819e24acfe29c084cb8f8b50fb96995573b1c61
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SHA512
8e572f897212d0f8f9adad7a35ba5db307ba80a912932799464e4bb5918345dd7e9cd52d557052406e2e6ad02871e6d4146fbb8d76a16716421de63e8dca2e1b
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SSDEEP
6144:2GyjnBSkuV1d4eZd88ORJIf/wTBt53SpcojoS:1YnBSkuVUeZdYqwT8toS
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" JaffaCakes118_61302f3028c0eb96c85b5d26a024c77e.exe -
ModiLoader Second Stage 2 IoCs
resource yara_rule behavioral2/memory/552-0-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/552-16-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 -
Loads dropped DLL 4 IoCs
pid Process 552 JaffaCakes118_61302f3028c0eb96c85b5d26a024c77e.exe 552 JaffaCakes118_61302f3028c0eb96c85b5d26a024c77e.exe 552 JaffaCakes118_61302f3028c0eb96c85b5d26a024c77e.exe 552 JaffaCakes118_61302f3028c0eb96c85b5d26a024c77e.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mstwain32 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\JaffaCakes118_61302f3028c0eb96c85b5d26a024c77e.exe" JaffaCakes118_61302f3028c0eb96c85b5d26a024c77e.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA JaffaCakes118_61302f3028c0eb96c85b5d26a024c77e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" JaffaCakes118_61302f3028c0eb96c85b5d26a024c77e.exe -
resource yara_rule behavioral2/memory/552-0-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/552-16-0x0000000000400000-0x0000000000450000-memory.dmp upx -
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 JaffaCakes118_61302f3028c0eb96c85b5d26a024c77e.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 552 JaffaCakes118_61302f3028c0eb96c85b5d26a024c77e.exe Token: SeDebugPrivilege 552 JaffaCakes118_61302f3028c0eb96c85b5d26a024c77e.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 552 JaffaCakes118_61302f3028c0eb96c85b5d26a024c77e.exe 552 JaffaCakes118_61302f3028c0eb96c85b5d26a024c77e.exe -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" JaffaCakes118_61302f3028c0eb96c85b5d26a024c77e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_61302f3028c0eb96c85b5d26a024c77e.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_61302f3028c0eb96c85b5d26a024c77e.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:552
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
32KB
MD5c200deb575126b97609d020897aaa5ac
SHA19d086f32f5e6a134c5a9dffe35d29c2a3261a42f
SHA256a4a0c6545cd3990fcfb973ff5b76517520edf142d9f09fbcb118c92574ed2762
SHA512c8040e3997967d4c25401b53b9fb97545709829876031cdd985c46cf0cccb467a546c8563441b2fbe2e03de0c9829732a345eb629e2eb2eecb87026794e4b7d7
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Filesize
7KB
MD567587e25a971a141628d7f07bd40ffa0
SHA176fcd014539a3bb247cc0b761225f68bd6055f6b
SHA256e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
SHA5126e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350