modiloader | b3730370f383a6d8c101a6ed08e1f77d8b151504c7d166870098f4f68843e7b1

General

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

Malware Config

Signatures

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

ModiLoader Second Stage 4 IoCs

resource	yara_rule
behavioral1/memory/1488-56-0x0000000000400000-0x000000000086A000-memory.dmp	modiloader_stage2
behavioral1/memory/1488-64-0x0000000000400000-0x000000000086A000-memory.dmp	modiloader_stage2
behavioral1/memory/2036-65-0x0000000000400000-0x000000000086A000-memory.dmp	modiloader_stage2
behavioral1/memory/2036-67-0x0000000000400000-0x000000000086A000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
2036	camfrags.exe

Deletes itself 1 IoCs

pid	Process
1532	cmd.exe

Loads dropped DLL 1 IoCs

pid	Process
1488	b3730370f383a6d8c101a6ed08e1f77d8b151504c7d166870098f4f68843e7b1.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

pid	Process
2036	camfrags.exe
2036	camfrags.exe
2036	camfrags.exe
2036	camfrags.exe
2036	camfrags.exe
2036	camfrags.exe
2036	camfrags.exe
2036	camfrags.exe
2036	camfrags.exe

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
1488	b3730370f383a6d8c101a6ed08e1f77d8b151504c7d166870098f4f68843e7b1.exe
2036	camfrags.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1488 wrote to memory of 2036	1488	b3730370f383a6d8c101a6ed08e1f77d8b151504c7d166870098f4f68843e7b1.exe	27
PID 1488 wrote to memory of 2036	1488	b3730370f383a6d8c101a6ed08e1f77d8b151504c7d166870098f4f68843e7b1.exe	27
PID 1488 wrote to memory of 2036	1488	b3730370f383a6d8c101a6ed08e1f77d8b151504c7d166870098f4f68843e7b1.exe	27
PID 1488 wrote to memory of 2036	1488	b3730370f383a6d8c101a6ed08e1f77d8b151504c7d166870098f4f68843e7b1.exe	27
PID 1488 wrote to memory of 1532	1488	b3730370f383a6d8c101a6ed08e1f77d8b151504c7d166870098f4f68843e7b1.exe	28
PID 1488 wrote to memory of 1532	1488	b3730370f383a6d8c101a6ed08e1f77d8b151504c7d166870098f4f68843e7b1.exe	28
PID 1488 wrote to memory of 1532	1488	b3730370f383a6d8c101a6ed08e1f77d8b151504c7d166870098f4f68843e7b1.exe	28
PID 1488 wrote to memory of 1532	1488	b3730370f383a6d8c101a6ed08e1f77d8b151504c7d166870098f4f68843e7b1.exe	28

C:\Users\Admin\AppData\Local\Temp\b3730370f383a6d8c101a6ed08e1f77d8b151504c7d166870098f4f68843e7b1.exe
"C:\Users\Admin\AppData\Local\Temp\b3730370f383a6d8c101a6ed08e1f77d8b151504c7d166870098f4f68843e7b1.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1488
- 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:2036
- C:\Windows\SysWOW64\cmd.exe
  cmd /c erase /F "C:\Users\Admin\AppData\Local\Temp\b3730370f383a6d8c101a6ed08e1f77d8b151504c7d166870098f4f68843e7b1.exe"
  2⤵
  - Deletes itself
  PID:1532

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

Filesize
958KB

MD5
05aba4cc82b80da0e989dde8a7740d8b

SHA1
01a42eeb2e13b6214d0db6af7d6daa6fdda3f818

SHA256
b3730370f383a6d8c101a6ed08e1f77d8b151504c7d166870098f4f68843e7b1

SHA512
19c40937f1c3f92eb20e32dded9a4305e02f92e09d463fa2cf55d5049144150b9766caf9fb9dcad12ea49c388091a72bce341154f97f6ef2bedec32562630675

Download Submit
\PROGRA~1\COMMON~1\MICROS~1\MSInfo\camfrags.exe

Filesize
958KB

MD5
05aba4cc82b80da0e989dde8a7740d8b

SHA1
01a42eeb2e13b6214d0db6af7d6daa6fdda3f818

SHA256
b3730370f383a6d8c101a6ed08e1f77d8b151504c7d166870098f4f68843e7b1

SHA512
19c40937f1c3f92eb20e32dded9a4305e02f92e09d463fa2cf55d5049144150b9766caf9fb9dcad12ea49c388091a72bce341154f97f6ef2bedec32562630675

Download Submit
memory/1488-54-0x0000000075AD1000-0x0000000075AD3000-memory.dmp

Filesize
8KB

Download
memory/1488-55-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download
memory/1488-56-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download
memory/1488-64-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download
memory/1488-63-0x0000000003AD0000-0x0000000003F3A000-memory.dmp

Filesize
4.4MB

Download
memory/1488-66-0x0000000003AD0000-0x0000000003F3A000-memory.dmp

Filesize
4.4MB

Download
memory/2036-65-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download
memory/2036-67-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download

Analysis

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