Analysis
- max time kernel
138s - max time network
158s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system - submitted
31/01/2024, 02:04
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
83286abb3e80c33b9ed0d548bf5079c1.exe
Resource
win7-20231215-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
83286abb3e80c33b9ed0d548bf5079c1.exe
Resource
win10v2004-20231215-en
5 signatures
150 seconds
General
- Target 83286abb3e80c33b9ed0d548bf5079c1.exe
- Size 628KB
- Sample240131-chcrgsbcap
- SHA256 091a673972d25d2200996bdd0e4ae2e6d0502e0a7e82996942980df5bb2c3905
- MD5 83286abb3e80c33b9ed0d548bf5079c1
- SHA1 93253fb912f1ccdddfc5dcb7a05168487c733069
- SHA512 4f647fcc6b423fda2b43382efc973c983003638ddba30cbe264788aaec185ce0697117d46c8407ad166e3ddfe7cd59af3a71e502cd67bc93c5ddeb522c4be58c
- SSDEEP 12288:/IME5jnaFVn8e3J4kh/hYm8xE9tF3Z4mxxf0mmGYtcoHpkRd:/IME5eFVn8e3ykh/h78ctQmXf0mmGoJ8
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
- ModiLoader Second Stage 2 IoCs
resource yara_rule behavioral2/memory/4140-25-0x0000000000400000-0x0000000000514000-memory.dmp modiloader_stage2 behavioral2/memory/4140-31-0x0000000000400000-0x0000000000514000-memory.dmp modiloader_stage2 - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\paramstr.txt 83286abb3e80c33b9ed0d548bf5079c1.exe - Program crash 2 IoCs
pid pid_target Process procid_target 4928 4140 WerFault.exe 83 2984 4140 WerFault.exe 83 - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4140 wrote to memory of 2620 4140 83286abb3e80c33b9ed0d548bf5079c1.exe 84 PID 4140 wrote to memory of 2620 4140 83286abb3e80c33b9ed0d548bf5079c1.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\83286abb3e80c33b9ed0d548bf5079c1.exe"C:\Users\Admin\AppData\Local\Temp\83286abb3e80c33b9ed0d548bf5079c1.exe"1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4140 -
C:\program files\internet explorer\IEXPLORE.EXE"C:\program files\internet explorer\IEXPLORE.EXE"2⤵PID:2620
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4140 -s 6322⤵
- Program crash
PID:4928
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4140 -s 6522⤵
- Program crash
PID:2984
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4140 -ip 41401⤵PID:3340
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 4140 -ip 41401⤵PID:4000