modiloader | fc3759a4688531b6f0dee2720c75d047ffe871d8bf673be266b13a2f453c9105

Analysis

max time kernel
95s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-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
behavioral2/files/0x000b000000023b8f-91.dat	modiloader_stage2
behavioral2/memory/3144-94-0x0000000000400000-0x00000000004BD000-memory.dmp	modiloader_stage2
behavioral2/memory/1192-95-0x0000000000400000-0x00000000004BD000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
1192	BAU_UP~1.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 1192 set thread context of 3144	1192	BAU_UP~1.EXE	83

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1416	3144	WerFault.exe	83

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

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4324 wrote to memory of 1192	4324	JaffaCakes118_0c10419d0b6e63120b280eeffe4ee42c.exe	82
PID 4324 wrote to memory of 1192	4324	JaffaCakes118_0c10419d0b6e63120b280eeffe4ee42c.exe	82
PID 4324 wrote to memory of 1192	4324	JaffaCakes118_0c10419d0b6e63120b280eeffe4ee42c.exe	82
PID 1192 wrote to memory of 3144	1192	BAU_UP~1.EXE	83
PID 1192 wrote to memory of 3144	1192	BAU_UP~1.EXE	83
PID 1192 wrote to memory of 3144	1192	BAU_UP~1.EXE	83
PID 1192 wrote to memory of 3144	1192	BAU_UP~1.EXE	83
PID 1192 wrote to memory of 3144	1192	BAU_UP~1.EXE	83

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0c10419d0b6e63120b280eeffe4ee42c.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0c10419d0b6e63120b280eeffe4ee42c.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4324
- 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:1192
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Windows\system32\svchost.exe"
    3⤵
    PID:3144
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3144 -s 12
      4⤵
      Program crash
      PID:1416

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3144 -ip 3144
1⤵
PID:640

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

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

Filesize
688KB

MD5
a14352085bdaefa177ebed1fb7db8278

SHA1
5003d0a22e1b74086923d77c44fbbec1d7ad2ff2

SHA256
de88694337500158d7093d3ddd098dafd39363a1800e02f65e8fbfafd16c21f4

SHA512
235e809d1b45607f62d6fd3be553d5c6838ea5eb025d73c8ada75154e405acde40e4a663e1a7be499412d95910545ecfaeb01e1b2bb6adc0d445e038424d966e

Download Submit
memory/1192-95-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/3144-94-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/4324-0-0x0000000001000000-0x00000000010FC000-memory.dmp

Filesize
1008KB

Download
memory/4324-1-0x0000000000710000-0x0000000000760000-memory.dmp

Filesize
320KB

Download
memory/4324-3-0x00000000006D0000-0x00000000006D1000-memory.dmp

Filesize
4KB

Download
memory/4324-9-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-87-0x0000000002A10000-0x0000000002A11000-memory.dmp

Filesize
4KB

Download
memory/4324-86-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-85-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-84-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-83-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-82-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-81-0x0000000000D40000-0x0000000000D41000-memory.dmp

Filesize
4KB

Download
memory/4324-80-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-79-0x0000000000D70000-0x0000000000D71000-memory.dmp

Filesize
4KB

Download
memory/4324-78-0x0000000000D60000-0x0000000000D61000-memory.dmp

Filesize
4KB

Download
memory/4324-77-0x0000000000D50000-0x0000000000D51000-memory.dmp

Filesize
4KB

Download
memory/4324-76-0x0000000000D10000-0x0000000000D11000-memory.dmp

Filesize
4KB

Download
memory/4324-75-0x0000000000D20000-0x0000000000D21000-memory.dmp

Filesize
4KB

Download
memory/4324-74-0x0000000002A10000-0x0000000002A11000-memory.dmp

Filesize
4KB

Download
memory/4324-73-0x0000000002A10000-0x0000000002A11000-memory.dmp

Filesize
4KB

Download
memory/4324-72-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-71-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-70-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-69-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-68-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-67-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-66-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-65-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-64-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-63-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-62-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-61-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-60-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-59-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-58-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-57-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-56-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-55-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-54-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-53-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-52-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-51-0x0000000002A10000-0x0000000002A11000-memory.dmp

Filesize
4KB

Download
memory/4324-50-0x0000000000C80000-0x0000000000C81000-memory.dmp

Filesize
4KB

Download
memory/4324-49-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

Filesize
4KB

Download
memory/4324-48-0x0000000000CF0000-0x0000000000CF1000-memory.dmp

Filesize
4KB

Download
memory/4324-47-0x0000000000CB0000-0x0000000000CB1000-memory.dmp

Filesize
4KB

Download
memory/4324-46-0x0000000000CA0000-0x0000000000CA1000-memory.dmp

Filesize
4KB

Download
memory/4324-45-0x0000000000C60000-0x0000000000C61000-memory.dmp

Filesize
4KB

Download
memory/4324-44-0x0000000000C70000-0x0000000000C71000-memory.dmp

Filesize
4KB

Download
memory/4324-43-0x0000000000CE0000-0x0000000000CE1000-memory.dmp

Filesize
4KB

Download
memory/4324-42-0x0000000002A10000-0x0000000002A11000-memory.dmp

Filesize
4KB

Download
memory/4324-41-0x0000000002A10000-0x0000000002A11000-memory.dmp

Filesize
4KB

Download
memory/4324-40-0x0000000002A10000-0x0000000002A11000-memory.dmp

Filesize
4KB

Download
memory/4324-39-0x0000000002A10000-0x0000000002A11000-memory.dmp

Filesize
4KB

Download
memory/4324-38-0x0000000002A10000-0x0000000002A11000-memory.dmp

Filesize
4KB

Download
memory/4324-37-0x0000000002A10000-0x0000000002A11000-memory.dmp

Filesize
4KB

Download
memory/4324-36-0x0000000002A10000-0x0000000002A11000-memory.dmp

Filesize
4KB

Download
memory/4324-35-0x0000000002A10000-0x0000000002A11000-memory.dmp

Filesize
4KB

Download
memory/4324-34-0x0000000002A10000-0x0000000002A11000-memory.dmp

Filesize
4KB

Download
memory/4324-33-0x0000000002A10000-0x0000000002A11000-memory.dmp

Filesize
4KB

Download
memory/4324-32-0x0000000002A10000-0x0000000002A11000-memory.dmp

Filesize
4KB

Download
memory/4324-31-0x0000000002A10000-0x0000000002A11000-memory.dmp

Filesize
4KB

Download
memory/4324-30-0x0000000002A10000-0x0000000002A11000-memory.dmp

Filesize
4KB

Download
memory/4324-29-0x0000000002A10000-0x0000000002A11000-memory.dmp

Filesize
4KB

Download
memory/4324-28-0x0000000002A10000-0x0000000002A11000-memory.dmp

Filesize
4KB

Download
memory/4324-27-0x0000000002A10000-0x0000000002A11000-memory.dmp

Filesize
4KB

Download
memory/4324-26-0x0000000002A10000-0x0000000002A11000-memory.dmp

Filesize
4KB

Download
memory/4324-25-0x0000000002A10000-0x0000000002A11000-memory.dmp

Filesize
4KB

Download
memory/4324-24-0x0000000002A10000-0x0000000002A11000-memory.dmp

Filesize
4KB

Download
memory/4324-23-0x0000000002A10000-0x0000000002A11000-memory.dmp

Filesize
4KB

Download
memory/4324-22-0x0000000002A10000-0x0000000002A11000-memory.dmp

Filesize
4KB

Download
memory/4324-21-0x0000000002A10000-0x0000000002A11000-memory.dmp

Filesize
4KB

Download
memory/4324-20-0x0000000002A10000-0x0000000002A11000-memory.dmp

Filesize
4KB

Download
memory/4324-19-0x0000000002A10000-0x0000000002A11000-memory.dmp

Filesize
4KB

Download
memory/4324-18-0x0000000002A10000-0x0000000002A11000-memory.dmp

Filesize
4KB

Download
memory/4324-17-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-16-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-15-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-14-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-13-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-12-0x0000000000700000-0x0000000000701000-memory.dmp

Filesize
4KB

Download
memory/4324-11-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-10-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/4324-8-0x0000000000C10000-0x0000000000C11000-memory.dmp

Filesize
4KB

Download
memory/4324-7-0x0000000000C40000-0x0000000000C41000-memory.dmp

Filesize
4KB

Download
memory/4324-6-0x0000000000C00000-0x0000000000C01000-memory.dmp

Filesize
4KB

Download
memory/4324-5-0x0000000000BF0000-0x0000000000BF1000-memory.dmp

Filesize
4KB

Download
memory/4324-4-0x00000000006C0000-0x00000000006C1000-memory.dmp

Filesize
4KB

Download
memory/4324-2-0x0000000000C30000-0x0000000000C31000-memory.dmp

Filesize
4KB

Download
memory/4324-98-0x0000000000710000-0x0000000000760000-memory.dmp

Filesize
320KB

Download
memory/4324-97-0x0000000001000000-0x00000000010FC000-memory.dmp

Filesize
1008KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads