modiloader | 56ea453e5121f286de0b6bcf64d964f23a5ab8e685b3003903d85a2946cb3cab

Analysis

max time kernel
148s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-01-2025 04:14

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General

Target

JaffaCakes118_779101ddecc4ae380539d32261732b9f.exe
Size

679KB
MD5

779101ddecc4ae380539d32261732b9f
SHA1

e0ea88bcc9718a144d39c3b358cae9d9b68359df
SHA256

56ea453e5121f286de0b6bcf64d964f23a5ab8e685b3003903d85a2946cb3cab
SHA512

dee83e21732ec8b98497ee188887084d794f82f7d036828d055cc8eab6a4a4d6c20d1db81bfc5f867df28be273a96123b98011e5b8022982f1742ae80749d1bb
SSDEEP

12288:nbAh7WxXBmKaC5wa1ASQiLWqFzgyikeNAtKwpj/86Tqu:kVWxaC5wa1tqqdXE+86TH

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 family
modiloader

ModiLoader Second Stage 7 IoCs

resource	yara_rule
behavioral2/files/0x000b000000023b6f-4.dat	modiloader_stage2
behavioral2/memory/4724-7-0x0000000000400000-0x00000000004BE000-memory.dmp	modiloader_stage2
behavioral2/memory/1296-8-0x0000000000400000-0x00000000004BE000-memory.dmp	modiloader_stage2
behavioral2/memory/1296-11-0x0000000000400000-0x00000000004BE000-memory.dmp	modiloader_stage2
behavioral2/memory/1296-15-0x0000000000400000-0x00000000004BE000-memory.dmp	modiloader_stage2
behavioral2/memory/1296-17-0x0000000000400000-0x00000000004BE000-memory.dmp	modiloader_stage2
behavioral2/memory/1296-21-0x0000000000400000-0x00000000004BE000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
1296	rejoice2011.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\rejoice2011.exe	JaffaCakes118_779101ddecc4ae380539d32261732b9f.exe
File opened for modification	C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\rejoice2011.exe	JaffaCakes118_779101ddecc4ae380539d32261732b9f.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	rejoice2011.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_779101ddecc4ae380539d32261732b9f.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4724 wrote to memory of 1296	4724	JaffaCakes118_779101ddecc4ae380539d32261732b9f.exe	83
PID 4724 wrote to memory of 1296	4724	JaffaCakes118_779101ddecc4ae380539d32261732b9f.exe	83
PID 4724 wrote to memory of 1296	4724	JaffaCakes118_779101ddecc4ae380539d32261732b9f.exe	83
PID 4724 wrote to memory of 3616	4724	JaffaCakes118_779101ddecc4ae380539d32261732b9f.exe	84
PID 4724 wrote to memory of 3616	4724	JaffaCakes118_779101ddecc4ae380539d32261732b9f.exe	84
PID 4724 wrote to memory of 3616	4724	JaffaCakes118_779101ddecc4ae380539d32261732b9f.exe	84

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_779101ddecc4ae380539d32261732b9f.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_779101ddecc4ae380539d32261732b9f.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4724
- C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\rejoice2011.exe
  C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\rejoice2011.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1296
- C:\Windows\SysWOW64\cmd.exe
  cmd /c erase /F "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_779101ddecc4ae380539d32261732b9f.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3616

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\rejoice2011.exe

Filesize
679KB

MD5
779101ddecc4ae380539d32261732b9f

SHA1
e0ea88bcc9718a144d39c3b358cae9d9b68359df

SHA256
56ea453e5121f286de0b6bcf64d964f23a5ab8e685b3003903d85a2946cb3cab

SHA512
dee83e21732ec8b98497ee188887084d794f82f7d036828d055cc8eab6a4a4d6c20d1db81bfc5f867df28be273a96123b98011e5b8022982f1742ae80749d1bb

Download Submit
memory/1296-6-0x0000000002030000-0x0000000002031000-memory.dmp

Filesize
4KB

Download
memory/1296-9-0x0000000002030000-0x0000000002031000-memory.dmp

Filesize
4KB

Download
memory/1296-8-0x0000000000400000-0x00000000004BE000-memory.dmp

Filesize
760KB

Download
memory/1296-11-0x0000000000400000-0x00000000004BE000-memory.dmp

Filesize
760KB

Download
memory/1296-15-0x0000000000400000-0x00000000004BE000-memory.dmp

Filesize
760KB

Download
memory/1296-17-0x0000000000400000-0x00000000004BE000-memory.dmp

Filesize
760KB

Download
memory/1296-21-0x0000000000400000-0x00000000004BE000-memory.dmp

Filesize
760KB

Download
memory/4724-0-0x0000000002380000-0x0000000002381000-memory.dmp

Filesize
4KB

Download
memory/4724-7-0x0000000000400000-0x00000000004BE000-memory.dmp

Filesize
760KB

Download