Analysis
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max time kernel
149s -
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
02-01-2025 17:38
Behavioral task
behavioral1
Sample
JaffaCakes118_66ea924d66d99100d65dc58239242f34.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_66ea924d66d99100d65dc58239242f34.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_66ea924d66d99100d65dc58239242f34.exe
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Size
159KB
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MD5
66ea924d66d99100d65dc58239242f34
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SHA1
60922d671ac04367e14dd178bb105409c6cdde2d
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SHA256
6ca9776a8a98f19391a65a7dbc1dfe4efd338c3bcdcaff5e67b4c10b35a6e28e
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SHA512
8e74ce69e36d962c9f1a98650fcb382fae120ef3f64e49814bcd256b5f265088db3a3ff4919df171af2f9e2780d15d9139657ba729bdf02fc02d132b549216a1
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SSDEEP
3072:d1+MJKrUnFYY5z1i0Nmbi5fJBNdqBout:rIrPj0NmWtNdqBoS
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_66ea924d66d99100d65dc58239242f34.exe -
ModiLoader Second Stage 15 IoCs
resource yara_rule behavioral2/memory/3292-16-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/3292-17-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/3292-20-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/3292-23-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/3292-26-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/3292-29-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/3292-32-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/3292-35-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/3292-38-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/3292-41-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/3292-44-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/3292-47-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/3292-50-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/3292-53-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/3292-56-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 -
Loads dropped DLL 4 IoCs
pid Process 3292 JaffaCakes118_66ea924d66d99100d65dc58239242f34.exe 3292 JaffaCakes118_66ea924d66d99100d65dc58239242f34.exe 3292 JaffaCakes118_66ea924d66d99100d65dc58239242f34.exe 3292 JaffaCakes118_66ea924d66d99100d65dc58239242f34.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mstwain32 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\JaffaCakes118_66ea924d66d99100d65dc58239242f34.exe" JaffaCakes118_66ea924d66d99100d65dc58239242f34.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA JaffaCakes118_66ea924d66d99100d65dc58239242f34.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" JaffaCakes118_66ea924d66d99100d65dc58239242f34.exe -
resource yara_rule behavioral2/memory/3292-0-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/3292-16-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/3292-17-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/3292-20-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/3292-23-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/3292-26-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/3292-29-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/3292-32-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/3292-35-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/3292-38-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/3292-41-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/3292-44-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/3292-47-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/3292-50-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/3292-53-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/3292-56-0x0000000000400000-0x0000000000450000-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_66ea924d66d99100d65dc58239242f34.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3292 JaffaCakes118_66ea924d66d99100d65dc58239242f34.exe Token: SeDebugPrivilege 3292 JaffaCakes118_66ea924d66d99100d65dc58239242f34.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3292 JaffaCakes118_66ea924d66d99100d65dc58239242f34.exe 3292 JaffaCakes118_66ea924d66d99100d65dc58239242f34.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_66ea924d66d99100d65dc58239242f34.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_66ea924d66d99100d65dc58239242f34.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_66ea924d66d99100d65dc58239242f34.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:3292
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
MD52091dcf232bc20bd364f00d6c8dd375b
SHA111a19e1fd978369c1981d66ec58a80c82fe16bb0
SHA2566580f4bb81b6c62dcf7e6de395db01974d82cfb2ec81e7f48c70d0a922f817a7
SHA512ffa9650430a2bd6f250a41c1b7edfdb3d727dfab99a0f22a9d94f92c1052e9993313fd15b29d5c6ff6e5a8314fbbd460718b3c9ccb0f38a99f1fdfd65da14747
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Filesize
7KB
MD567587e25a971a141628d7f07bd40ffa0
SHA176fcd014539a3bb247cc0b761225f68bd6055f6b
SHA256e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
SHA5126e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350