modiloader | 87422011d60613bf2f591057dd05fea2b896d56c5781b1875f1728b471b9d549

Analysis

max time kernel
140s
max time network
121s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
11/09/2024, 15:28

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General

Target

daa6fc9ce47213d49ba91a8b78a80757_JaffaCakes118.dll
Size

331KB
MD5

daa6fc9ce47213d49ba91a8b78a80757
SHA1

f59089791f289f0d2ec3b5729ef46827f4fa6d41
SHA256

87422011d60613bf2f591057dd05fea2b896d56c5781b1875f1728b471b9d549
SHA512

9a716152086a13d1c2e6ad16d35304e9260cec4982b7220d5a6ed41694fbddfa87c050892604141e6e7c4016af0761781e308787d14aa9ff31a80d4d8b270157
SSDEEP

6144:cCFNcE5fx1TYK4xkv/BugEm4QrxcTq670nCGQktzJwZkiZalKRDw9:9NcE5fT54xkv/B34Qi240SktzJbipG9

Score

10^/10

modiloader discovery 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 1 IoCs

resource	yara_rule
behavioral1/memory/2528-13-0x0000000000400000-0x0000000000457000-memory.dmp	modiloader_stage2

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1176	2440	WerFault.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 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

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

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2936 wrote to memory of 2528	2936	rundll32.exe	30
PID 2936 wrote to memory of 2528	2936	rundll32.exe	30
PID 2936 wrote to memory of 2528	2936	rundll32.exe	30
PID 2936 wrote to memory of 2528	2936	rundll32.exe	30
PID 2936 wrote to memory of 2528	2936	rundll32.exe	30
PID 2936 wrote to memory of 2528	2936	rundll32.exe	30
PID 2936 wrote to memory of 2528	2936	rundll32.exe	30
PID 2528 wrote to memory of 2440	2528	rundll32.exe	31
PID 2528 wrote to memory of 2440	2528	rundll32.exe	31
PID 2528 wrote to memory of 2440	2528	rundll32.exe	31
PID 2528 wrote to memory of 2440	2528	rundll32.exe	31
PID 2528 wrote to memory of 2440	2528	rundll32.exe	31
PID 2528 wrote to memory of 2440	2528	rundll32.exe	31
PID 2528 wrote to memory of 2440	2528	rundll32.exe	31
PID 2528 wrote to memory of 2440	2528	rundll32.exe	31
PID 2528 wrote to memory of 2440	2528	rundll32.exe	31
PID 2528 wrote to memory of 2440	2528	rundll32.exe	31
PID 2528 wrote to memory of 2440	2528	rundll32.exe	31
PID 2440 wrote to memory of 1176	2440	Notepad.exe	32
PID 2440 wrote to memory of 1176	2440	Notepad.exe	32
PID 2440 wrote to memory of 1176	2440	Notepad.exe	32
PID 2440 wrote to memory of 1176	2440	Notepad.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\daa6fc9ce47213d49ba91a8b78a80757_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2936
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\daa6fc9ce47213d49ba91a8b78a80757_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2528
- - C:\Windows\SysWOW64\Notepad.exe
    "C:\Windows\System32\Notepad.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2440
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2440 -s 196
      4⤵
      Program crash
      PID:1176

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/2440-1-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/2440-4-0x00000000000A0000-0x00000000000A1000-memory.dmp

Filesize
4KB

Download
memory/2440-12-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/2528-13-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download