modiloader | 850ec14eabeac0614cd3c73b58b96670c1a7c57f89c53dc5fc8722ffc0094cf6

Analysis

max time kernel
95s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/09/2024, 06:04

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General

Target

d9c0930f4addeeea1c99b041a43cc944_JaffaCakes118.exe
Size

728KB
MD5

d9c0930f4addeeea1c99b041a43cc944
SHA1

983cec5c5019726b924c62624d061321c2b9c620
SHA256

850ec14eabeac0614cd3c73b58b96670c1a7c57f89c53dc5fc8722ffc0094cf6
SHA512

44a130bbec1715e56001b611b673c3f3948025a5f546ea249e477ac5e5957a21aa54933a7491b5bcb9e788d5f9f04ef580705908c4f8c260ffe8d1c529db5870
SSDEEP

12288:AEw2DuloffgdYLZJlaoyWUzj7QeT9EvLxaPdsdMTcFu:9nylk4gZS807VT9EvdMqe0

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 3 IoCs

resource	yara_rule
behavioral2/files/0x00090000000233d9-2.dat	modiloader_stage2
behavioral2/memory/1888-8-0x0000000000400000-0x00000000004BB000-memory.dmp	modiloader_stage2
behavioral2/memory/2380-9-0x0000000000400000-0x00000000004BB000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
1888	system.exe

Drops file in System32 directory 5 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\system.exe	d9c0930f4addeeea1c99b041a43cc944_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\system.exe	d9c0930f4addeeea1c99b041a43cc944_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\pzh.dat	system.exe
File created	C:\Windows\SysWOW64\system.dll	system.exe
File created	C:\Windows\SysWOW64\Deleteme.bat	d9c0930f4addeeea1c99b041a43cc944_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	d9c0930f4addeeea1c99b041a43cc944_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	system.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 1888	2380	d9c0930f4addeeea1c99b041a43cc944_JaffaCakes118.exe	83
PID 2380 wrote to memory of 1888	2380	d9c0930f4addeeea1c99b041a43cc944_JaffaCakes118.exe	83
PID 2380 wrote to memory of 1888	2380	d9c0930f4addeeea1c99b041a43cc944_JaffaCakes118.exe	83
PID 2380 wrote to memory of 5004	2380	d9c0930f4addeeea1c99b041a43cc944_JaffaCakes118.exe	84
PID 2380 wrote to memory of 5004	2380	d9c0930f4addeeea1c99b041a43cc944_JaffaCakes118.exe	84
PID 2380 wrote to memory of 5004	2380	d9c0930f4addeeea1c99b041a43cc944_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\d9c0930f4addeeea1c99b041a43cc944_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d9c0930f4addeeea1c99b041a43cc944_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2380
- C:\Windows\SysWOW64\system.exe
  C:\Windows\system32\system.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:1888
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\system32\Deleteme.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5004

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:\Windows\SysWOW64\Deleteme.bat

Filesize
212B

MD5
eb57e9b104aaa714bf4f865de6592466

SHA1
ea25ebab0d4dec2660f2dad9f2d80dbf3c20519a

SHA256
f7aede51a658787e0c81d5f69b65c8e3b354dc6f7cd40bb2b9700c2a3ac2d905

SHA512
53e2db77df0654f2e0130757ef140659102a9d034fd1d73857a546b687aa58d0658b28166f897278f2aa45df171ec70fd7b1ea4e168aa62402f978bf9b0487bd

Download Submit
C:\Windows\SysWOW64\system.exe

Filesize
728KB

MD5
d9c0930f4addeeea1c99b041a43cc944

SHA1
983cec5c5019726b924c62624d061321c2b9c620

SHA256
850ec14eabeac0614cd3c73b58b96670c1a7c57f89c53dc5fc8722ffc0094cf6

SHA512
44a130bbec1715e56001b611b673c3f3948025a5f546ea249e477ac5e5957a21aa54933a7491b5bcb9e788d5f9f04ef580705908c4f8c260ffe8d1c529db5870

Download Submit
memory/1888-8-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download
memory/2380-9-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download