modiloader | ca04d3e86dd9da06b44d8afaabfc44669a9a4ee1bf0805a9999c170ebc5cf68d

Analysis

max time kernel
95s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25-09-2024 09:10

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General

Target

f5ac6176b3ffcda06b63f6bb2cfdb2f6_JaffaCakes118.exe
Size

932KB
MD5

f5ac6176b3ffcda06b63f6bb2cfdb2f6
SHA1

44ae9d992a4a05a6ceb41e0125bc81485b7cf7e6
SHA256

ca04d3e86dd9da06b44d8afaabfc44669a9a4ee1bf0805a9999c170ebc5cf68d
SHA512

c387f1c82bcc98b999a5fe772fd68532030022031c159ae5947bfdcdea8975223291962ce471c6e29e051a251c4906991ab8a7afd9371238ff1f015584fb66b2
SSDEEP

24576:Lh/M4dCZ5FHb/LTGS/Wg+J3OIqMWxisk+QmXIVTzY:La4u51yS+g+J3OI1WfknmYu

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 2 IoCs

resource	yara_rule
behavioral2/memory/4384-45-0x0000000000400000-0x0000000000515000-memory.dmp	modiloader_stage2
behavioral2/memory/3000-48-0x0000000000400000-0x0000000000515000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
4384	schedsvc.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\schedsvc.exe	f5ac6176b3ffcda06b63f6bb2cfdb2f6_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\schedsvc.exe	f5ac6176b3ffcda06b63f6bb2cfdb2f6_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\schedsvc.exe	schedsvc.exe
File created	C:\Windows\SysWOW64\SgotoDel.bat	f5ac6176b3ffcda06b63f6bb2cfdb2f6_JaffaCakes118.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4808	3000	WerFault.exe	81
3144	4384	WerFault.exe	85

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	f5ac6176b3ffcda06b63f6bb2cfdb2f6_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schedsvc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3000 wrote to memory of 4384	3000	f5ac6176b3ffcda06b63f6bb2cfdb2f6_JaffaCakes118.exe	85
PID 3000 wrote to memory of 4384	3000	f5ac6176b3ffcda06b63f6bb2cfdb2f6_JaffaCakes118.exe	85
PID 3000 wrote to memory of 4384	3000	f5ac6176b3ffcda06b63f6bb2cfdb2f6_JaffaCakes118.exe	85
PID 3000 wrote to memory of 1996	3000	f5ac6176b3ffcda06b63f6bb2cfdb2f6_JaffaCakes118.exe	88
PID 3000 wrote to memory of 1996	3000	f5ac6176b3ffcda06b63f6bb2cfdb2f6_JaffaCakes118.exe	88
PID 3000 wrote to memory of 1996	3000	f5ac6176b3ffcda06b63f6bb2cfdb2f6_JaffaCakes118.exe	88

C:\Users\Admin\AppData\Local\Temp\f5ac6176b3ffcda06b63f6bb2cfdb2f6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f5ac6176b3ffcda06b63f6bb2cfdb2f6_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3000
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3000 -s 324
  2⤵
  - Program crash
  PID:4808
- C:\Windows\SysWOW64\schedsvc.exe
  C:\Windows\system32\schedsvc.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:4384
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 324
    3⤵
    - Program crash
    PID:3144
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\system32\SgotoDel.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1996

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3000 -ip 3000
1⤵
PID:3172

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4384 -ip 4384
1⤵
PID:2392

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:\Windows\SysWOW64\SgotoDel.bat

Filesize
212B

MD5
04b1ea6881ea8eb3a597fb93178f084d

SHA1
94a4463759a92c2a83364ed6f902ac60258eb2ce

SHA256
e4a5623b74c4d004456b2769aa3f5131adb5b355e85e910b5620bbc2753e5074

SHA512
9e488235188a9f3b1790fc39cdb0197f05198f4aa377bcac22e57f3907b85c3e9f95bdfcbb6cfdb3f411e90f54f1adda2d73f09a58e8c3e3448ac146b2517279

Download Submit
C:\Windows\SysWOW64\schedsvc.exe

Filesize
932KB

MD5
f5ac6176b3ffcda06b63f6bb2cfdb2f6

SHA1
44ae9d992a4a05a6ceb41e0125bc81485b7cf7e6

SHA256
ca04d3e86dd9da06b44d8afaabfc44669a9a4ee1bf0805a9999c170ebc5cf68d

SHA512
c387f1c82bcc98b999a5fe772fd68532030022031c159ae5947bfdcdea8975223291962ce471c6e29e051a251c4906991ab8a7afd9371238ff1f015584fb66b2

Download Submit
memory/3000-8-0x00000000023B0000-0x00000000023B1000-memory.dmp

Filesize
4KB

Download
memory/3000-2-0x00000000023A0000-0x00000000023A1000-memory.dmp

Filesize
4KB

Download
memory/3000-26-0x0000000003340000-0x0000000003341000-memory.dmp

Filesize
4KB

Download
memory/3000-25-0x0000000003340000-0x0000000003341000-memory.dmp

Filesize
4KB

Download
memory/3000-23-0x0000000003340000-0x0000000003341000-memory.dmp

Filesize
4KB

Download
memory/3000-22-0x0000000003340000-0x0000000003341000-memory.dmp

Filesize
4KB

Download
memory/3000-0-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/3000-20-0x0000000003440000-0x0000000003441000-memory.dmp

Filesize
4KB

Download
memory/3000-19-0x0000000003440000-0x0000000003441000-memory.dmp

Filesize
4KB

Download
memory/3000-18-0x0000000003440000-0x0000000003441000-memory.dmp

Filesize
4KB

Download
memory/3000-17-0x0000000003440000-0x0000000003441000-memory.dmp

Filesize
4KB

Download
memory/3000-16-0x0000000003440000-0x0000000003441000-memory.dmp

Filesize
4KB

Download
memory/3000-15-0x0000000003340000-0x0000000003341000-memory.dmp

Filesize
4KB

Download
memory/3000-12-0x0000000003350000-0x0000000003351000-memory.dmp

Filesize
4KB

Download
memory/3000-11-0x0000000003340000-0x0000000003440000-memory.dmp

Filesize
1024KB

Download
memory/3000-13-0x0000000003350000-0x0000000003351000-memory.dmp

Filesize
4KB

Download
memory/3000-10-0x0000000002260000-0x0000000002261000-memory.dmp

Filesize
4KB

Download
memory/3000-27-0x0000000003340000-0x0000000003341000-memory.dmp

Filesize
4KB

Download
memory/3000-21-0x0000000003340000-0x0000000003341000-memory.dmp

Filesize
4KB

Download
memory/3000-24-0x0000000003340000-0x0000000003341000-memory.dmp

Filesize
4KB

Download
memory/3000-9-0x00000000023E0000-0x00000000023E1000-memory.dmp

Filesize
4KB

Download
memory/3000-36-0x0000000003340000-0x0000000003341000-memory.dmp

Filesize
4KB

Download
memory/3000-35-0x0000000003340000-0x0000000003341000-memory.dmp

Filesize
4KB

Download
memory/3000-34-0x0000000003340000-0x0000000003341000-memory.dmp

Filesize
4KB

Download
memory/3000-30-0x0000000003340000-0x0000000003341000-memory.dmp

Filesize
4KB

Download
memory/3000-33-0x0000000003340000-0x0000000003341000-memory.dmp

Filesize
4KB

Download
memory/3000-32-0x0000000003340000-0x0000000003341000-memory.dmp

Filesize
4KB

Download
memory/3000-31-0x0000000003340000-0x0000000003341000-memory.dmp

Filesize
4KB

Download
memory/3000-29-0x0000000003340000-0x0000000003341000-memory.dmp

Filesize
4KB

Download
memory/3000-28-0x0000000003340000-0x0000000003341000-memory.dmp

Filesize
4KB

Download
memory/3000-6-0x0000000002240000-0x0000000002241000-memory.dmp

Filesize
4KB

Download
memory/3000-5-0x0000000002250000-0x0000000002251000-memory.dmp

Filesize
4KB

Download
memory/3000-4-0x00000000023D0000-0x00000000023D1000-memory.dmp

Filesize
4KB

Download
memory/3000-3-0x0000000002380000-0x0000000002381000-memory.dmp

Filesize
4KB

Download
memory/3000-7-0x00000000023C0000-0x00000000023C1000-memory.dmp

Filesize
4KB

Download
memory/3000-14-0x0000000003350000-0x0000000003351000-memory.dmp

Filesize
4KB

Download
memory/3000-1-0x00000000006C0000-0x0000000000714000-memory.dmp

Filesize
336KB

Download
memory/3000-47-0x00000000006C0000-0x0000000000714000-memory.dmp

Filesize
336KB

Download
memory/3000-48-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/4384-45-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download