modiloader | 12d83f29b67d8dc092832f92b5e89d95e87e45f017998529f15547b9c74e544d

Analysis

max time kernel
94s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26/11/2024, 13:23

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General

Target

a22db2a7c51acb7e859d35889c839fbf_JaffaCakes118.exe
Size

30KB
MD5

a22db2a7c51acb7e859d35889c839fbf
SHA1

fb6b5268809371356322be2167f6524d3866693a
SHA256

12d83f29b67d8dc092832f92b5e89d95e87e45f017998529f15547b9c74e544d
SHA512

4efdd31d877989f123b34ad588ed470a821a8b3fe2e9ad913f9911dd905494c07ec62469bbb755b6f9723ae4eef459837c82fcf67ef65dbffba58f99318a5055
SSDEEP

768:neyXqZ5halU1Qz53pWeS9tAtQFNKW2WH+H:ngalUG5EeYG2q

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 1 IoCs

resource	yara_rule
behavioral2/memory/3784-4-0x0000000000400000-0x000000000042A000-memory.dmp	modiloader_stage2

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	a22db2a7c51acb7e859d35889c839fbf_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	a22db2a7c51acb7e859d35889c839fbf_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{729B6C61-BDC5-4C09-A1DE-A296BA0B89EC}\InProcServer32	a22db2a7c51acb7e859d35889c839fbf_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{729B6C61-BDC5-4C09-A1DE-A296BA0B89EC}\InProcServer32\ = "C:\\Program Files\\Common Files\\Microsoft Shared\\MSINFO\\SysInfo.dll"	a22db2a7c51acb7e859d35889c839fbf_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{729B6C61-BDC5-4C09-A1DE-A296BA0B89EC}\InProcServer32\ThreadingModel = "Apartment"	a22db2a7c51acb7e859d35889c839fbf_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{729B6C61-BDC5-4C09-A1DE-A296BA0B89EC}	a22db2a7c51acb7e859d35889c839fbf_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{729B6C61-BDC5-4C09-A1DE-A296BA0B89EC}\	a22db2a7c51acb7e859d35889c839fbf_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3784 wrote to memory of 1428	3784	a22db2a7c51acb7e859d35889c839fbf_JaffaCakes118.exe	85
PID 3784 wrote to memory of 1428	3784	a22db2a7c51acb7e859d35889c839fbf_JaffaCakes118.exe	85
PID 3784 wrote to memory of 1428	3784	a22db2a7c51acb7e859d35889c839fbf_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\a22db2a7c51acb7e859d35889c839fbf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a22db2a7c51acb7e859d35889c839fbf_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3784
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_xr.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1428

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\_xr.bat

Filesize
212B

MD5
73e2c9134e797f97c3187934816578d9

SHA1
67608e27b3e3d3abf17724705edfd09d030b1755

SHA256
b6f53d36def471d8a078d8291da6798003e235baef1313d9c8a02af75d358497

SHA512
eb591a662a4eed6796d7c9e7b4a7fd031468fe1fcb84a307b7742015fc399af6e439f611cc70e76a6b7a775a0589371c15b44e9873367b7f2cb301be0def54c1

Download Submit
memory/3784-0-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3784-4-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download