Analysis
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max time kernel
93s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21-01-2025 10:00
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_03c03727ff292aafd48d6abcbebc8d76.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_03c03727ff292aafd48d6abcbebc8d76.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_03c03727ff292aafd48d6abcbebc8d76.exe
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Size
1.2MB
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MD5
03c03727ff292aafd48d6abcbebc8d76
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SHA1
cb9f5c55a44a49138a998c2884e8828746386597
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SHA256
a54d77207216846a752b63e2c573f2de5fef47656225efc4decd158455f61582
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SHA512
1742fc065f139a47c03ff32df3b6b2bb14d9e18eff3529d366d420fd0c4557dfae1b334942745db6b873335e49d745bb6606d0c938e8350f9bf6c8963671a92f
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SSDEEP
24576:G99jZm9amAuGmG/N2jVoyy5kiubya6PjauAUeM3Nw5W+7ma+I:G99j8amAuG9V2RoX5/XaEhB3qgO
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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ModiLoader Second Stage 1 IoCs
resource yara_rule behavioral2/memory/1724-30-0x0000000000400000-0x000000000072C000-memory.dmp modiloader_stage2 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation JaffaCakes118_03c03727ff292aafd48d6abcbebc8d76.exe -
Executes dropped EXE 1 IoCs
pid Process 2200 EromUpgrade.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 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_03c03727ff292aafd48d6abcbebc8d76.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language EromUpgrade.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2200 EromUpgrade.exe 2200 EromUpgrade.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1724 wrote to memory of 2200 1724 JaffaCakes118_03c03727ff292aafd48d6abcbebc8d76.exe 83 PID 1724 wrote to memory of 2200 1724 JaffaCakes118_03c03727ff292aafd48d6abcbebc8d76.exe 83 PID 1724 wrote to memory of 2200 1724 JaffaCakes118_03c03727ff292aafd48d6abcbebc8d76.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_03c03727ff292aafd48d6abcbebc8d76.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_03c03727ff292aafd48d6abcbebc8d76.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1724 -
C:\Users\Admin\AppData\Local\Temp\EromUpgrade.exe"C:\Users\Admin\AppData\Local\Temp\EromUpgrade.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2200
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
384KB
MD58b8cabd93997db913a68cfc39a0b881e
SHA1f0fea8e209dbfa28452047eb571d22720a3c7674
SHA25625a1f18fb6ae9d208a2c0b218bdc38fbad2f50c4c510c756a11b16e452d830b3
SHA5123470e85b514a4855e9c7eaa2802a4fe94f834135a54324476817a3a05c855d86b69449b6379dfe0266eb3a1e2479f02adb6834334d9895cd50629322ad141e66
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Filesize
437KB
MD59afd61a19fdd19ebf9c6691832e55b72
SHA1fd815bfbd74e68c08e9be7fd2ad57907b61b5da5
SHA2566fc86274873dbe417b02b296d881e85b84f34fd8b64717f36ea12de634674b76
SHA51261be9e4f4f9accd62efbd4e1658f07b8ff92a654a974ad93dc9a9100697e1c919c4777b6b25e89b7c438c109600ae009341801575702a585dcd9939eefaf8605