modiloader | b3730370f383a6d8c101a6ed08e1f77d8b151504c7d166870098f4f68843e7b1

Analysis

max time kernel
143s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
07/11/2022, 01:24

Target

b3730370f383a6d8c101a6ed08e1f77d8b151504c7d166870098f4f68843e7b1.exe
Size

958KB
MD5

05aba4cc82b80da0e989dde8a7740d8b
SHA1

01a42eeb2e13b6214d0db6af7d6daa6fdda3f818
SHA256

b3730370f383a6d8c101a6ed08e1f77d8b151504c7d166870098f4f68843e7b1
SHA512

19c40937f1c3f92eb20e32dded9a4305e02f92e09d463fa2cf55d5049144150b9766caf9fb9dcad12ea49c388091a72bce341154f97f6ef2bedec32562630675
SSDEEP

12288:BOz6myAFq+8MU0nQ0yWg7CfKaEtRIzkdF4Tm8cHPa9qgbcLARXkS/3Ce/aL4/wcr:BUNH9QYg7htj4ePaE9kKS/3Ce/9TZs

Score

10^/10

modiloader trojan

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader

ModiLoader Second Stage 5 IoCs

resource	yara_rule
behavioral2/memory/3116-133-0x0000000000400000-0x000000000086A000-memory.dmp	modiloader_stage2
behavioral2/memory/3116-139-0x0000000000400000-0x000000000086A000-memory.dmp	modiloader_stage2
behavioral2/memory/1672-140-0x0000000000400000-0x000000000086A000-memory.dmp	modiloader_stage2
behavioral2/memory/1672-141-0x0000000000400000-0x000000000086A000-memory.dmp	modiloader_stage2
behavioral2/memory/1672-142-0x0000000000400000-0x000000000086A000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
1672	camfrags.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 14 IoCs

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\camfrags.exe	b3730370f383a6d8c101a6ed08e1f77d8b151504c7d166870098f4f68843e7b1.exe
File opened for modification	C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\camfrags.exe	b3730370f383a6d8c101a6ed08e1f77d8b151504c7d166870098f4f68843e7b1.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3116	b3730370f383a6d8c101a6ed08e1f77d8b151504c7d166870098f4f68843e7b1.exe
1672	camfrags.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3116 wrote to memory of 1672	3116	b3730370f383a6d8c101a6ed08e1f77d8b151504c7d166870098f4f68843e7b1.exe	80
PID 3116 wrote to memory of 1672	3116	b3730370f383a6d8c101a6ed08e1f77d8b151504c7d166870098f4f68843e7b1.exe	80
PID 3116 wrote to memory of 1672	3116	b3730370f383a6d8c101a6ed08e1f77d8b151504c7d166870098f4f68843e7b1.exe	80
PID 3116 wrote to memory of 5096	3116	b3730370f383a6d8c101a6ed08e1f77d8b151504c7d166870098f4f68843e7b1.exe	81
PID 3116 wrote to memory of 5096	3116	b3730370f383a6d8c101a6ed08e1f77d8b151504c7d166870098f4f68843e7b1.exe	81
PID 3116 wrote to memory of 5096	3116	b3730370f383a6d8c101a6ed08e1f77d8b151504c7d166870098f4f68843e7b1.exe	81

C:\Users\Admin\AppData\Local\Temp\b3730370f383a6d8c101a6ed08e1f77d8b151504c7d166870098f4f68843e7b1.exe
"C:\Users\Admin\AppData\Local\Temp\b3730370f383a6d8c101a6ed08e1f77d8b151504c7d166870098f4f68843e7b1.exe"
1⤵
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3116
- C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\camfrags.exe
  C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\camfrags.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of SetWindowsHookEx
  PID:1672
- C:\Windows\SysWOW64\cmd.exe
  cmd /c erase /F "C:\Users\Admin\AppData\Local\Temp\b3730370f383a6d8c101a6ed08e1f77d8b151504c7d166870098f4f68843e7b1.exe"
  2⤵
  PID:5096

C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\camfrags.exe

Filesize
958KB

MD5
05aba4cc82b80da0e989dde8a7740d8b

SHA1
01a42eeb2e13b6214d0db6af7d6daa6fdda3f818

SHA256
b3730370f383a6d8c101a6ed08e1f77d8b151504c7d166870098f4f68843e7b1

SHA512
19c40937f1c3f92eb20e32dded9a4305e02f92e09d463fa2cf55d5049144150b9766caf9fb9dcad12ea49c388091a72bce341154f97f6ef2bedec32562630675

Download Submit
C:\Program Files\Common Files\microsoft shared\MSInfo\camfrags.exe

Filesize
958KB

MD5
05aba4cc82b80da0e989dde8a7740d8b

SHA1
01a42eeb2e13b6214d0db6af7d6daa6fdda3f818

SHA256
b3730370f383a6d8c101a6ed08e1f77d8b151504c7d166870098f4f68843e7b1

SHA512
19c40937f1c3f92eb20e32dded9a4305e02f92e09d463fa2cf55d5049144150b9766caf9fb9dcad12ea49c388091a72bce341154f97f6ef2bedec32562630675

Download Submit
memory/1672-140-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download
memory/1672-141-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download
memory/1672-142-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download
memory/3116-132-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download
memory/3116-133-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download
memory/3116-139-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download