Analysis
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max time kernel
141s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
20-06-2024 18:19
Static task
static1
Behavioral task
behavioral1
Sample
0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exe
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Size
864KB
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MD5
0894f2a4cdc43a1f63b8d8d7875eb2e4
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SHA1
ef0752d9350ebc63a1fb80c47fd8db85b9d8c60c
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SHA256
85c454ef35e75d13650772989fa3dd20a2279edcc482b9be4956b5ee8f7cc5e5
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SHA512
61ef757980a331ee512206bf82c9e2fdaef20afb39a9f7b3cb2b0399e8b9ef4a348fa3c73ba91d6bae1b5d736b941b084f3bf19ab8b376c8317d9c5322dceb68
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SSDEEP
24576:szaKTpqvNJAp7ElVVwoRPyBlAG0WYlPoJvHI:LKTMNHhwoRPQADFodo
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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Processes:
0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exe -
ModiLoader Second Stage 19 IoCs
Processes:
resource yara_rule behavioral1/memory/2060-7-0x0000000000400000-0x000000000053B000-memory.dmp modiloader_stage2 behavioral1/memory/2060-9-0x0000000000400000-0x000000000053B000-memory.dmp modiloader_stage2 behavioral1/memory/2060-8-0x0000000000400000-0x000000000053B000-memory.dmp modiloader_stage2 behavioral1/memory/2060-20-0x0000000075260000-0x0000000075350000-memory.dmp modiloader_stage2 behavioral1/memory/2060-24-0x0000000000400000-0x000000000053B000-memory.dmp modiloader_stage2 behavioral1/memory/2060-28-0x0000000075260000-0x0000000075350000-memory.dmp modiloader_stage2 behavioral1/memory/2060-29-0x0000000000400000-0x000000000053B000-memory.dmp modiloader_stage2 behavioral1/memory/2060-33-0x0000000000400000-0x000000000053B000-memory.dmp modiloader_stage2 behavioral1/memory/2060-36-0x0000000000400000-0x000000000053B000-memory.dmp modiloader_stage2 behavioral1/memory/2060-39-0x0000000000400000-0x000000000053B000-memory.dmp modiloader_stage2 behavioral1/memory/2060-42-0x0000000000400000-0x000000000053B000-memory.dmp modiloader_stage2 behavioral1/memory/2060-45-0x0000000000400000-0x000000000053B000-memory.dmp modiloader_stage2 behavioral1/memory/2060-48-0x0000000000400000-0x000000000053B000-memory.dmp modiloader_stage2 behavioral1/memory/2060-51-0x0000000000400000-0x000000000053B000-memory.dmp modiloader_stage2 behavioral1/memory/2060-54-0x0000000000400000-0x000000000053B000-memory.dmp modiloader_stage2 behavioral1/memory/2060-57-0x0000000000400000-0x000000000053B000-memory.dmp modiloader_stage2 behavioral1/memory/2060-60-0x0000000000400000-0x000000000053B000-memory.dmp modiloader_stage2 behavioral1/memory/2060-63-0x0000000000400000-0x000000000053B000-memory.dmp modiloader_stage2 behavioral1/memory/2060-66-0x0000000000400000-0x000000000053B000-memory.dmp modiloader_stage2 -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate 0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exe -
Loads dropped DLL 2 IoCs
Processes:
0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exepid process 2060 0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exe 2060 0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exe -
Processes:
0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exe -
Modifies registry class 9 IoCs
Processes:
0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{304D0990-2C02-6D70-1C50-873159BE448D}\VersionIndependentProgID 0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{304D0990-2C02-6D70-1C50-873159BE448D}\VersionIndependentProgID\ = "MimeDir.MimeDirWriter" 0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{304D0990-2C02-6D70-1C50-873159BE448D}\ = "MimeDirWriter Class" 0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{304D0990-2C02-6D70-1C50-873159BE448D}\InprocServer32 0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{304D0990-2C02-6D70-1C50-873159BE448D}\InprocServer32\ThreadingModel = "Both" 0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{304D0990-2C02-6D70-1C50-873159BE448D}\ProgID\ = "MimeDir.MimeDirWriter.1" 0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{304D0990-2C02-6D70-1C50-873159BE448D} 0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{304D0990-2C02-6D70-1C50-873159BE448D}\InprocServer32\ = "C:\\PROGRA~2\\MICROS~1\\Office14\\MIMEDIR.DLL" 0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{304D0990-2C02-6D70-1C50-873159BE448D}\ProgID 0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exedescription pid process Token: 33 2060 0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 2060 0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exe Token: SeDebugPrivilege 2060 0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exe Token: SeDebugPrivilege 2060 0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exepid process 2060 0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exe 2060 0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exe"1⤵
- UAC bypass
- Checks BIOS information in registry
- Loads dropped DLL
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:2060
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
33KB
MD5423eef032accbd8c6d142f3029c2cd31
SHA148fb55ddaaf57cef805f8dda70de13182ecf95c1
SHA256c2d2e939224eed1618a46162387b274393f1cdd86da57634040a5f8c0ce2af62
SHA5126dd5ff32f575e912f5c5fbc9afeb3b90756016dcf5ef7a5d735b956ded135347545bd101b2e71686041db4814ffa3421db0dfeecf1cbfc35bc6ba79d36091d0b
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Filesize
7KB
MD567587e25a971a141628d7f07bd40ffa0
SHA176fcd014539a3bb247cc0b761225f68bd6055f6b
SHA256e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
SHA5126e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350