modiloader | eaba8df4ea507410b550aceaab707eea7bb5d2ad7dc10dc14b73db54bd28aba2

Analysis

max time kernel
134s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
03-11-2024 08:27

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General

Target

8a856ee6f30ac3bf78c55822deeb209e_JaffaCakes118.dll
Size

143KB
MD5

8a856ee6f30ac3bf78c55822deeb209e
SHA1

fdd361c569c9413412962d30e0f4d83ea9e4e711
SHA256

eaba8df4ea507410b550aceaab707eea7bb5d2ad7dc10dc14b73db54bd28aba2
SHA512

8e71a77cc0d9fef92dff2863c39d095284a216ea27ffdab5a917e5a8942be1127a57c0903334cb56c3462c7d7b3cff9af4234504f4893dc62e37d48a722a923a
SSDEEP

3072:PmvG9swA4bcAeDofRDbkeOQmreF83fu7phR5Y5Gg:1svNbAd797phv

Score

10^/10

modiloader discovery trojan upx

Malware Config

Signatures

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

ModiLoader Second Stage 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3636-1-0x0000000000660000-0x00000000006C5000-memory.dmp	modiloader_stage2

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/3636-0-0x0000000000660000-0x00000000006C5000-memory.dmp	upx
behavioral2/memory/3636-1-0x0000000000660000-0x00000000006C5000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

rundll32.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	Process	procid_target
PID 4180 wrote to memory of 3636	4180	rundll32.exe	84
PID 4180 wrote to memory of 3636	4180	rundll32.exe	84
PID 4180 wrote to memory of 3636	4180	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8a856ee6f30ac3bf78c55822deeb209e_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4180
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\8a856ee6f30ac3bf78c55822deeb209e_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3636

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3636-0-0x0000000000660000-0x00000000006C5000-memory.dmp

Filesize
404KB

Download
memory/3636-1-0x0000000000660000-0x00000000006C5000-memory.dmp

Filesize
404KB

Download