modiloader | fc3759a4688531b6f0dee2720c75d047ffe871d8bf673be266b13a2f453c9105

Analysis

max time kernel
122s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-01-2025 08:44

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General

Target

JaffaCakes118_0c10419d0b6e63120b280eeffe4ee42c.exe
Size

618KB
MD5

0c10419d0b6e63120b280eeffe4ee42c
SHA1

39d02fb90f08b647efefc682e353d0a44271fe89
SHA256

fc3759a4688531b6f0dee2720c75d047ffe871d8bf673be266b13a2f453c9105
SHA512

93f156514f068f2a445542614f8db5c5aa4c3c2d89e826cc6166244ceea0a3b145ee41f60b0f568ae1782f823c2142d294d6da1f95be1cac425cadc37d6687c5
SSDEEP

12288:NnEXp6gxVV/WDpD0Ws997X5uQmvESXhYyI/lf1c2obY7Gr3IIZD:N8d/WdD0YQm9hYyIZocqr35ZD

Score

10^/10

modiloader discovery persistence 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 3 IoCs

resource	yara_rule
behavioral1/files/0x000d0000000145b3-54.dat	modiloader_stage2
behavioral1/memory/1800-67-0x0000000000400000-0x00000000004BD000-memory.dmp	modiloader_stage2
behavioral1/memory/2672-66-0x0000000000400000-0x00000000004BD000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
1800	BAU_UP~1.EXE

Loads dropped DLL 2 IoCs

pid	Process
1716	JaffaCakes118_0c10419d0b6e63120b280eeffe4ee42c.exe
1716	JaffaCakes118_0c10419d0b6e63120b280eeffe4ee42c.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	JaffaCakes118_0c10419d0b6e63120b280eeffe4ee42c.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1800 set thread context of 2672	1800	BAU_UP~1.EXE	29

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\FieleWay.txt	BAU_UP~1.EXE

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	JaffaCakes118_0c10419d0b6e63120b280eeffe4ee42c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BAU_UP~1.EXE

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1716 wrote to memory of 1800	1716	JaffaCakes118_0c10419d0b6e63120b280eeffe4ee42c.exe	28
PID 1716 wrote to memory of 1800	1716	JaffaCakes118_0c10419d0b6e63120b280eeffe4ee42c.exe	28
PID 1716 wrote to memory of 1800	1716	JaffaCakes118_0c10419d0b6e63120b280eeffe4ee42c.exe	28
PID 1716 wrote to memory of 1800	1716	JaffaCakes118_0c10419d0b6e63120b280eeffe4ee42c.exe	28
PID 1800 wrote to memory of 2672	1800	BAU_UP~1.EXE	29
PID 1800 wrote to memory of 2672	1800	BAU_UP~1.EXE	29
PID 1800 wrote to memory of 2672	1800	BAU_UP~1.EXE	29
PID 1800 wrote to memory of 2672	1800	BAU_UP~1.EXE	29
PID 1800 wrote to memory of 2672	1800	BAU_UP~1.EXE	29
PID 1800 wrote to memory of 2672	1800	BAU_UP~1.EXE	29

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0c10419d0b6e63120b280eeffe4ee42c.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0c10419d0b6e63120b280eeffe4ee42c.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1716
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\BAU_UP~1.EXE
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\BAU_UP~1.EXE
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1800
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Windows\system32\svchost.exe"
    3⤵
    PID:2672

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\IXP000.TMP\BAU_UP~1.EXE

Filesize
688KB

MD5
a14352085bdaefa177ebed1fb7db8278

SHA1
5003d0a22e1b74086923d77c44fbbec1d7ad2ff2

SHA256
de88694337500158d7093d3ddd098dafd39363a1800e02f65e8fbfafd16c21f4

SHA512
235e809d1b45607f62d6fd3be553d5c6838ea5eb025d73c8ada75154e405acde40e4a663e1a7be499412d95910545ecfaeb01e1b2bb6adc0d445e038424d966e

Download Submit
memory/1716-0-0x0000000001000000-0x00000000010FC000-memory.dmp

Filesize
1008KB

Download
memory/1716-1-0x00000000001B0000-0x0000000000200000-memory.dmp

Filesize
320KB

Download
memory/1716-7-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/1716-9-0x0000000002A00000-0x0000000002A01000-memory.dmp

Filesize
4KB

Download
memory/1716-8-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/1716-6-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1716-5-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/1716-4-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download
memory/1716-3-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/1716-2-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/1716-25-0x00000000029F0000-0x00000000029F1000-memory.dmp

Filesize
4KB

Download
memory/1716-51-0x0000000000620000-0x0000000000621000-memory.dmp

Filesize
4KB

Download
memory/1716-50-0x0000000000980000-0x0000000000981000-memory.dmp

Filesize
4KB

Download
memory/1716-49-0x0000000000970000-0x0000000000971000-memory.dmp

Filesize
4KB

Download
memory/1716-48-0x0000000000960000-0x0000000000961000-memory.dmp

Filesize
4KB

Download
memory/1716-47-0x00000000005F0000-0x00000000005F1000-memory.dmp

Filesize
4KB

Download
memory/1716-46-0x0000000000600000-0x0000000000601000-memory.dmp

Filesize
4KB

Download
memory/1716-45-0x00000000029F0000-0x00000000029F1000-memory.dmp

Filesize
4KB

Download
memory/1716-44-0x0000000002A00000-0x0000000002A01000-memory.dmp

Filesize
4KB

Download
memory/1716-43-0x0000000002A00000-0x0000000002A01000-memory.dmp

Filesize
4KB

Download
memory/1716-42-0x0000000002A00000-0x0000000002A01000-memory.dmp

Filesize
4KB

Download
memory/1716-41-0x0000000002A00000-0x0000000002A01000-memory.dmp

Filesize
4KB

Download
memory/1716-40-0x0000000002A00000-0x0000000002A01000-memory.dmp

Filesize
4KB

Download
memory/1716-39-0x0000000002A00000-0x0000000002A01000-memory.dmp

Filesize
4KB

Download
memory/1716-38-0x0000000002A00000-0x0000000002A01000-memory.dmp

Filesize
4KB

Download
memory/1716-37-0x0000000002A00000-0x0000000002A01000-memory.dmp

Filesize
4KB

Download
memory/1716-36-0x0000000002A00000-0x0000000002A01000-memory.dmp

Filesize
4KB

Download
memory/1716-35-0x0000000002A00000-0x0000000002A01000-memory.dmp

Filesize
4KB

Download
memory/1716-34-0x00000000029F0000-0x00000000029F1000-memory.dmp

Filesize
4KB

Download
memory/1716-33-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/1716-32-0x00000000003A0000-0x00000000003A1000-memory.dmp

Filesize
4KB

Download
memory/1716-31-0x00000000005D0000-0x00000000005D1000-memory.dmp

Filesize
4KB

Download
memory/1716-30-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/1716-29-0x0000000000380000-0x0000000000381000-memory.dmp

Filesize
4KB

Download
memory/1716-28-0x0000000000300000-0x0000000000301000-memory.dmp

Filesize
4KB

Download
memory/1716-27-0x0000000000310000-0x0000000000311000-memory.dmp

Filesize
4KB

Download
memory/1716-26-0x00000000005C0000-0x00000000005C1000-memory.dmp

Filesize
4KB

Download
memory/1716-24-0x00000000029F0000-0x00000000029F1000-memory.dmp

Filesize
4KB

Download
memory/1716-23-0x00000000029F0000-0x00000000029F1000-memory.dmp

Filesize
4KB

Download
memory/1716-22-0x00000000029F0000-0x00000000029F1000-memory.dmp

Filesize
4KB

Download
memory/1716-21-0x00000000029F0000-0x00000000029F1000-memory.dmp

Filesize
4KB

Download
memory/1716-20-0x00000000029F0000-0x00000000029F1000-memory.dmp

Filesize
4KB

Download
memory/1716-19-0x00000000029F0000-0x00000000029F1000-memory.dmp

Filesize
4KB

Download
memory/1716-18-0x00000000029F0000-0x00000000029F1000-memory.dmp

Filesize
4KB

Download
memory/1716-17-0x00000000029F0000-0x00000000029F1000-memory.dmp

Filesize
4KB

Download
memory/1716-16-0x00000000029F0000-0x00000000029F1000-memory.dmp

Filesize
4KB

Download
memory/1716-15-0x00000000029F0000-0x00000000029F1000-memory.dmp

Filesize
4KB

Download
memory/1716-14-0x00000000029F0000-0x00000000029F1000-memory.dmp

Filesize
4KB

Download
memory/1716-13-0x00000000029F0000-0x00000000029F1000-memory.dmp

Filesize
4KB

Download
memory/1716-12-0x0000000002A00000-0x0000000002A01000-memory.dmp

Filesize
4KB

Download
memory/1716-11-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/1716-10-0x0000000002A00000-0x0000000002A01000-memory.dmp

Filesize
4KB

Download
memory/1716-70-0x0000000001000000-0x00000000010FC000-memory.dmp

Filesize
1008KB

Download
memory/1716-69-0x00000000001B0000-0x0000000000200000-memory.dmp

Filesize
320KB

Download
memory/1800-67-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/2672-63-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2672-66-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/2672-64-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads