modiloader | 4d2c2bbd562bf2d9b2d1b7ea1b65414f9968fa1731fe9730a09f747bf8d39357

Analysis

max time kernel
95s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13-09-2024 11:42

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General

Target

de4358bcfa0271ffed2e347cbb83cf90_JaffaCakes118.exe
Size

269KB
MD5

de4358bcfa0271ffed2e347cbb83cf90
SHA1

ac597eed0e839b7231162fa274e0f8e2c73d1582
SHA256

4d2c2bbd562bf2d9b2d1b7ea1b65414f9968fa1731fe9730a09f747bf8d39357
SHA512

324be03a1e18fc0c9e9fc4abf37f7ebd6eb90ae3275451d436b51a8326bea5ca424e924cff2deda58000118735f369bae86d744dfbee6b7a44d7d505169a73ce
SSDEEP

6144:/XyZzlbS38X1MWY3x06tXG1wlzHJvO7JioA5k04xk:/sbS36Lcx06R6gJs45Ts

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
behavioral2/memory/4676-5-0x0000000000400000-0x00000000004C0000-memory.dmp	modiloader_stage2

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\paramstr.txt	de4358bcfa0271ffed2e347cbb83cf90_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4676 set thread context of 4432	4676	de4358bcfa0271ffed2e347cbb83cf90_JaffaCakes118.exe	87

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4932	4432	WerFault.exe	87

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	de4358bcfa0271ffed2e347cbb83cf90_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4676 wrote to memory of 4432	4676	de4358bcfa0271ffed2e347cbb83cf90_JaffaCakes118.exe	87
PID 4676 wrote to memory of 4432	4676	de4358bcfa0271ffed2e347cbb83cf90_JaffaCakes118.exe	87
PID 4676 wrote to memory of 4432	4676	de4358bcfa0271ffed2e347cbb83cf90_JaffaCakes118.exe	87
PID 4676 wrote to memory of 4432	4676	de4358bcfa0271ffed2e347cbb83cf90_JaffaCakes118.exe	87
PID 4676 wrote to memory of 4432	4676	de4358bcfa0271ffed2e347cbb83cf90_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\de4358bcfa0271ffed2e347cbb83cf90_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\de4358bcfa0271ffed2e347cbb83cf90_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4676
- C:\Windows\SysWOW64\svchost.exe
  "C:\Windows\system32\svchost.exe"
  2⤵
  PID:4432
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4432 -s 12
    3⤵
    - Program crash
    PID:4932

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4432 -ip 4432
1⤵
PID:428

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

memory/4676-0-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/4676-1-0x0000000000A80000-0x0000000000A82000-memory.dmp

Filesize
8KB

Download
memory/4676-2-0x0000000000AE0000-0x0000000000AE1000-memory.dmp

Filesize
4KB

Download
memory/4676-5-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download