Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
12-09-2024 12:41
Behavioral task
behavioral1
Sample
dc4e641669eb895b9358339fb06de362_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
dc4e641669eb895b9358339fb06de362_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
dc4e641669eb895b9358339fb06de362_JaffaCakes118.exe
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Size
542KB
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MD5
dc4e641669eb895b9358339fb06de362
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SHA1
556a2df6abfc3f14b6d8dfcad1f60464c12ef41f
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SHA256
46e5193eb11caa0af9a810d536d49c640cfe545afe26ae40104a7260269bbb38
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SHA512
4d9382e47dd7be0d02f6b480563fa776180c55fa88506548e52457487a14157363eaa0bca80e029ee477e3841d6fb3ab23c42754b079607a3d4e78971a6fbb98
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SSDEEP
12288:zYnBSkuVUeZdYqwTVWfoSsM739dCN/YMGXo7:4SkuiqwTVI73yNvG47
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" dc4e641669eb895b9358339fb06de362_JaffaCakes118.exe -
ModiLoader Second Stage 2 IoCs
resource yara_rule behavioral2/memory/3660-0-0x0000000000400000-0x000000000046D000-memory.dmp modiloader_stage2 behavioral2/memory/3660-17-0x0000000000400000-0x000000000046D000-memory.dmp modiloader_stage2 -
Loads dropped DLL 4 IoCs
pid Process 3660 dc4e641669eb895b9358339fb06de362_JaffaCakes118.exe 3660 dc4e641669eb895b9358339fb06de362_JaffaCakes118.exe 3660 dc4e641669eb895b9358339fb06de362_JaffaCakes118.exe 3660 dc4e641669eb895b9358339fb06de362_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/3660-0-0x0000000000400000-0x000000000046D000-memory.dmp upx behavioral2/memory/3660-17-0x0000000000400000-0x000000000046D000-memory.dmp upx -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA dc4e641669eb895b9358339fb06de362_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" dc4e641669eb895b9358339fb06de362_JaffaCakes118.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\VMPipe32.dll dc4e641669eb895b9358339fb06de362_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 dc4e641669eb895b9358339fb06de362_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3660 dc4e641669eb895b9358339fb06de362_JaffaCakes118.exe Token: SeDebugPrivilege 3660 dc4e641669eb895b9358339fb06de362_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3660 dc4e641669eb895b9358339fb06de362_JaffaCakes118.exe 3660 dc4e641669eb895b9358339fb06de362_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" dc4e641669eb895b9358339fb06de362_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dc4e641669eb895b9358339fb06de362_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\dc4e641669eb895b9358339fb06de362_JaffaCakes118.exe"1⤵
- UAC bypass
- Loads dropped DLL
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:3660
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
32KB
MD53ba1751a881e3c25a1ac0920b9a80d75
SHA1b41e72405b6a3f2f4e81ada231d5b0917ede3bc6
SHA25672c049b48427e754f51c66f1f4c3f837ac519f30a36f5452ce5060fb46b1564c
SHA512942e82839ed2d7cee785cdf4455318d196d35c5322ec3e4c6d4be22e5aa56f836354baae77e93e88951b4335e06b04ed5a90b7552e5a32b910d91305a07b3a52
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Filesize
7KB
MD567587e25a971a141628d7f07bd40ffa0
SHA176fcd014539a3bb247cc0b761225f68bd6055f6b
SHA256e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
SHA5126e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350