modiloader | b3ccd29acdd65553bccfe085ce3ef82b565b82f2ba694647c57aa490083b2397

Analysis

max time kernel
73s
max time network
152s
platform
windows7_x64
resource
win7-20220414-en
submitted
20-04-2022 04:17

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General

Target

b3ccd29acdd65553bccfe085ce3ef82b565b82f2ba694647c57aa490083b2397.exe
Size

1.0MB
MD5

57d8616d664ff2bc4eb4e8ccaa16f549
SHA1

11e88f2b3f57eecea782ded1507605fd2dc81354
SHA256

b3ccd29acdd65553bccfe085ce3ef82b565b82f2ba694647c57aa490083b2397
SHA512

fd135569c8b99e4ee4bea8090546adfef2c87775d45a93bd05d407694dccd891c823330fcc7175e4e6d432c95b65a319af7f3e6f64ef7c5a450226ee2ad68fb1

Score

10^/10

modiloader trojan

Malware Config

Extracted

Family

modiloader

https://cdn.discordapp.com/attachments/750573182276075583/771584163677470720/Ajbu84g

Signatures

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

ModiLoader First Stage 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1660-56-0x0000000002DD0000-0x0000000002DE0000-memory.dmp	modiloader_stage1
behavioral1/memory/1660-63-0x0000000003AB0000-0x0000000003AC0000-memory.dmp	modiloader_stage1

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1204 1660 WerFault.exe b3ccd29acdd65553bccfe085ce3ef82b565b82f2ba694647c57aa490083b2397.exe

pid	pid_target	process	target process
1204	1660	WerFault.exe	b3ccd29acdd65553bccfe085ce3ef82b565b82f2ba694647c57aa490083b2397.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

b3ccd29acdd65553bccfe085ce3ef82b565b82f2ba694647c57aa490083b2397.exe

description	pid	process	target process
PID 1660 wrote to memory of 1204	1660	b3ccd29acdd65553bccfe085ce3ef82b565b82f2ba694647c57aa490083b2397.exe	WerFault.exe
PID 1660 wrote to memory of 1204	1660	b3ccd29acdd65553bccfe085ce3ef82b565b82f2ba694647c57aa490083b2397.exe	WerFault.exe
PID 1660 wrote to memory of 1204	1660	b3ccd29acdd65553bccfe085ce3ef82b565b82f2ba694647c57aa490083b2397.exe	WerFault.exe
PID 1660 wrote to memory of 1204	1660	b3ccd29acdd65553bccfe085ce3ef82b565b82f2ba694647c57aa490083b2397.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\b3ccd29acdd65553bccfe085ce3ef82b565b82f2ba694647c57aa490083b2397.exe
"C:\Users\Admin\AppData\Local\Temp\b3ccd29acdd65553bccfe085ce3ef82b565b82f2ba694647c57aa490083b2397.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1660
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1660 -s 1464
  2⤵
  - Program crash
  PID:1204

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Web Service

T1102

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

memory/1204-69-0x0000000000000000-mapping.dmp

Download
memory/1660-54-0x0000000076421000-0x0000000076423000-memory.dmp

Filesize
8KB

Download
memory/1660-56-0x0000000002DD0000-0x0000000002DE0000-memory.dmp

Filesize
64KB

Download
memory/1660-63-0x0000000003AB0000-0x0000000003AC0000-memory.dmp

Filesize
64KB

Download