modiloader | 75af57add1b2439e8efc5a5758ced53cca6458b79da1314cf54f10b795a9f675

Analysis

max time kernel
31s
max time network
35s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01/10/2024, 00:26

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Reason

Machine shutdown

Report Analysis Logs

General

Target

03c151aef988cda0fca2811e1a07a8a2_JaffaCakes118.exe
Size

688KB
MD5

03c151aef988cda0fca2811e1a07a8a2
SHA1

c14895f270b49362b925927b112d475d04b43d1d
SHA256

75af57add1b2439e8efc5a5758ced53cca6458b79da1314cf54f10b795a9f675
SHA512

797ef58316044f5a174ee443538ba72321554d04a59ef78c33e6b29f6ef031da2a1e51ba0565b56beed3ced2f1a212cec3fb4a1470859459cc9b0f7d5719eddd
SSDEEP

12288:vsWdVgX1MwKcjZ+fEEIjEOyk/AXqUtQrX2Y5f4ZxRWERvTL6:/zg6wKcV+sECkXyrm4+LvT+

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 4 IoCs

resource	yara_rule
behavioral2/files/0x0008000000023455-4.dat	modiloader_stage2
behavioral2/memory/4376-7-0x0000000000400000-0x00000000004C0000-memory.dmp	modiloader_stage2
behavioral2/memory/4772-8-0x0000000000400000-0x00000000004C0000-memory.dmp	modiloader_stage2
behavioral2/memory/4772-11-0x0000000000400000-0x00000000004C0000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
4772	bihg.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\bihg.exe	03c151aef988cda0fca2811e1a07a8a2_JaffaCakes118.exe
File opened for modification	C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\bihg.exe	03c151aef988cda0fca2811e1a07a8a2_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	03c151aef988cda0fca2811e1a07a8a2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bihg.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4376 wrote to memory of 4772	4376	03c151aef988cda0fca2811e1a07a8a2_JaffaCakes118.exe	82
PID 4376 wrote to memory of 4772	4376	03c151aef988cda0fca2811e1a07a8a2_JaffaCakes118.exe	82
PID 4376 wrote to memory of 4772	4376	03c151aef988cda0fca2811e1a07a8a2_JaffaCakes118.exe	82
PID 4376 wrote to memory of 1872	4376	03c151aef988cda0fca2811e1a07a8a2_JaffaCakes118.exe	83
PID 4376 wrote to memory of 1872	4376	03c151aef988cda0fca2811e1a07a8a2_JaffaCakes118.exe	83
PID 4376 wrote to memory of 1872	4376	03c151aef988cda0fca2811e1a07a8a2_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\03c151aef988cda0fca2811e1a07a8a2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\03c151aef988cda0fca2811e1a07a8a2_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4376
- C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\bihg.exe
  C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\bihg.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4772
- C:\Windows\SysWOW64\cmd.exe
  cmd /c erase /F "C:\Users\Admin\AppData\Local\Temp\03c151aef988cda0fca2811e1a07a8a2_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1872

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

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Downloads

C:\Program Files\Common Files\microsoft shared\MSInfo\bihg.exe

Filesize
688KB

MD5
03c151aef988cda0fca2811e1a07a8a2

SHA1
c14895f270b49362b925927b112d475d04b43d1d

SHA256
75af57add1b2439e8efc5a5758ced53cca6458b79da1314cf54f10b795a9f675

SHA512
797ef58316044f5a174ee443538ba72321554d04a59ef78c33e6b29f6ef031da2a1e51ba0565b56beed3ced2f1a212cec3fb4a1470859459cc9b0f7d5719eddd

Download Submit
memory/4376-0-0x0000000002270000-0x0000000002271000-memory.dmp

Filesize
4KB

Download
memory/4376-7-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/4772-6-0x0000000002240000-0x0000000002241000-memory.dmp

Filesize
4KB

Download
memory/4772-9-0x0000000002240000-0x0000000002241000-memory.dmp

Filesize
4KB

Download
memory/4772-8-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/4772-11-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download