Analysis
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max time kernel
151s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
28-11-2022 00:27
Behavioral task
behavioral1
Sample
2737e9ada1b8571b386de6cc6bebcb166572928428e14c9772546c46422cb931.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
2737e9ada1b8571b386de6cc6bebcb166572928428e14c9772546c46422cb931.exe
Resource
win10v2004-20220812-en
General
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Target
2737e9ada1b8571b386de6cc6bebcb166572928428e14c9772546c46422cb931.exe
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Size
36KB
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MD5
8b11fcbc2fa80f11bdd644659e2cb844
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SHA1
3964596d22afdcf3fce980823998bbb78e89b512
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SHA256
2737e9ada1b8571b386de6cc6bebcb166572928428e14c9772546c46422cb931
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SHA512
8e59db17a897c6282e05a36d1e1c805cca5451879f73d6afb6140e5facd1a319be399eefc3f08b29974933763ed0ad7d00ffb40fc559bb8f06f825a0f8a23444
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SSDEEP
768:jycqOQ0bwMK2M3fQde8Pfymg0M9EQfRo0ys/Kz/:WcqOQbB3fQc8Pfymg0yxpByxz/
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 Second Stage 2 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Roaming\svchost.exe modiloader_stage2 C:\Users\Admin\AppData\Roaming\svchost.exe modiloader_stage2 -
Executes dropped EXE 1 IoCs
Processes:
svchost.exepid process 4932 svchost.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
2737e9ada1b8571b386de6cc6bebcb166572928428e14c9772546c46422cb931.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation 2737e9ada1b8571b386de6cc6bebcb166572928428e14c9772546c46422cb931.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
svchost.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\AdobeART = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe" svchost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of WriteProcessMemory 3 IoCs
Processes:
2737e9ada1b8571b386de6cc6bebcb166572928428e14c9772546c46422cb931.exedescription pid process target process PID 2080 wrote to memory of 4932 2080 2737e9ada1b8571b386de6cc6bebcb166572928428e14c9772546c46422cb931.exe svchost.exe PID 2080 wrote to memory of 4932 2080 2737e9ada1b8571b386de6cc6bebcb166572928428e14c9772546c46422cb931.exe svchost.exe PID 2080 wrote to memory of 4932 2080 2737e9ada1b8571b386de6cc6bebcb166572928428e14c9772546c46422cb931.exe svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2737e9ada1b8571b386de6cc6bebcb166572928428e14c9772546c46422cb931.exe"C:\Users\Admin\AppData\Local\Temp\2737e9ada1b8571b386de6cc6bebcb166572928428e14c9772546c46422cb931.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\svchost.exe"C:\Users\Admin\AppData\Roaming\svchost.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\svchost.exeFilesize
36KB
MD58b11fcbc2fa80f11bdd644659e2cb844
SHA13964596d22afdcf3fce980823998bbb78e89b512
SHA2562737e9ada1b8571b386de6cc6bebcb166572928428e14c9772546c46422cb931
SHA5128e59db17a897c6282e05a36d1e1c805cca5451879f73d6afb6140e5facd1a319be399eefc3f08b29974933763ed0ad7d00ffb40fc559bb8f06f825a0f8a23444
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C:\Users\Admin\AppData\Roaming\svchost.exeFilesize
36KB
MD58b11fcbc2fa80f11bdd644659e2cb844
SHA13964596d22afdcf3fce980823998bbb78e89b512
SHA2562737e9ada1b8571b386de6cc6bebcb166572928428e14c9772546c46422cb931
SHA5128e59db17a897c6282e05a36d1e1c805cca5451879f73d6afb6140e5facd1a319be399eefc3f08b29974933763ed0ad7d00ffb40fc559bb8f06f825a0f8a23444
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memory/4932-132-0x0000000000000000-mapping.dmp