Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
02-12-2024 14:04
Behavioral task
behavioral1
Sample
b891f782e83078d79fe92ba928092d39_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b891f782e83078d79fe92ba928092d39_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
b891f782e83078d79fe92ba928092d39_JaffaCakes118.exe
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Size
110KB
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MD5
b891f782e83078d79fe92ba928092d39
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SHA1
bd511c4c9a0581672b9bddfe326afb08b96a9576
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SHA256
be72751e6ffc1b7a5f4cf059a4d7ec4e26a8c0ee7b7dd16805663f95a0e54e24
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SHA512
9091f7ca557787c0e9987a8585e87c14729393ee8994be3e04c04bcab8a8909b7a7d69fb47374e349f3f91cb1147870bdb54d9d2f3f64c70e3f11a090bf02e16
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SSDEEP
3072:Moy8j7VnNdrPHaSekwi+mWS3wBJHSRqYout+:88jZ7rvaU3+mWS3wTy3oS
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" b891f782e83078d79fe92ba928092d39_JaffaCakes118.exe -
ModiLoader Second Stage 15 IoCs
resource yara_rule behavioral2/memory/4988-16-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/4988-17-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/4988-20-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/4988-23-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/4988-26-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/4988-29-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/4988-32-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/4988-35-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/4988-38-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/4988-41-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/4988-44-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/4988-47-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/4988-50-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/4988-53-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral2/memory/4988-56-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 -
Loads dropped DLL 4 IoCs
pid Process 4988 b891f782e83078d79fe92ba928092d39_JaffaCakes118.exe 4988 b891f782e83078d79fe92ba928092d39_JaffaCakes118.exe 4988 b891f782e83078d79fe92ba928092d39_JaffaCakes118.exe 4988 b891f782e83078d79fe92ba928092d39_JaffaCakes118.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA b891f782e83078d79fe92ba928092d39_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" b891f782e83078d79fe92ba928092d39_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/4988-0-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/4988-16-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/4988-17-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/4988-20-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/4988-23-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/4988-26-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/4988-29-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/4988-32-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/4988-35-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/4988-38-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/4988-41-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/4988-44-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/4988-47-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/4988-50-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/4988-53-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral2/memory/4988-56-0x0000000000400000-0x0000000000450000-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 b891f782e83078d79fe92ba928092d39_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4988 b891f782e83078d79fe92ba928092d39_JaffaCakes118.exe Token: SeDebugPrivilege 4988 b891f782e83078d79fe92ba928092d39_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4988 b891f782e83078d79fe92ba928092d39_JaffaCakes118.exe 4988 b891f782e83078d79fe92ba928092d39_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" b891f782e83078d79fe92ba928092d39_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b891f782e83078d79fe92ba928092d39_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b891f782e83078d79fe92ba928092d39_JaffaCakes118.exe"1⤵
- UAC bypass
- Loads dropped DLL
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:4988
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
33KB
MD5b36bbd9268e19e89cd1a77fa9a428f00
SHA1b8c9cf097d6f95d1f2ff501e3e9765436043e7e8
SHA256eabf69ef104c1adf4a4e7837aed54ab87f0c7e2a482a7110fe13f4dd21037638
SHA5122d2d1ce9c185794a2ca703ac365f33e41a2f927990558865956a1473493dcf17d1817507e2c853b12c34bad6a6b3332a97e347d8ff50c2c3c2743063219478cf
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Filesize
7KB
MD567587e25a971a141628d7f07bd40ffa0
SHA176fcd014539a3bb247cc0b761225f68bd6055f6b
SHA256e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
SHA5126e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350