modiloader | 266d23f468da121e8208a73e20aed4eea0174762cfc561673d967b490fb87d06

Analysis

max time kernel
147s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-12-2024 20:50

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General

Target

e32b773697f3b8748e4f57ffd96c5636_JaffaCakes118.exe
Size

152KB
MD5

e32b773697f3b8748e4f57ffd96c5636
SHA1

30e3918598699f005b6b075d3f5e2e99dc89a19d
SHA256

266d23f468da121e8208a73e20aed4eea0174762cfc561673d967b490fb87d06
SHA512

1fa469a35ffec852c656fee4195a7c9355fee385d605e67535f0f401358a7ffe72806927ecbc9ef1637c0194a59e33125ae4d7ea9a6a7a2d9930b08bfcb92a7d
SSDEEP

3072:3D8aSnZ1iwcuv117cwYikqLGQE14aHGAYZ4t9ZzgFFG:A1Z1LnQwfkqiQ4m4tHMF

Score

10^/10

modiloader discovery evasion persistence trojan upx

Malware Config

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader
Modiloader family
modiloader

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	mstwain32.exe

ModiLoader Second Stage 20 IoCs

resource	yara_rule
behavioral1/memory/2556-25-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2
behavioral1/memory/2556-24-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2
behavioral1/memory/2556-26-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2
behavioral1/memory/2556-36-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2
behavioral1/memory/2484-71-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2
behavioral1/memory/2484-68-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2
behavioral1/memory/2484-64-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2
behavioral1/memory/2484-63-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2
behavioral1/memory/2484-62-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2
behavioral1/memory/2484-72-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2
behavioral1/memory/2484-73-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2
behavioral1/memory/2484-74-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2
behavioral1/memory/2484-75-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2
behavioral1/memory/2484-79-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2
behavioral1/memory/2484-76-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2
behavioral1/memory/2484-80-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2
behavioral1/memory/2484-83-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2
behavioral1/memory/2484-86-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2
behavioral1/memory/2484-89-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2
behavioral1/memory/2484-92-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2

Executes dropped EXE 2 IoCs

pid	Process
2704	mstwain32.exe
2484	mstwain32.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\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\mstwain32 = "C:\\Windows\\mstwain32.exe"	mstwain32.exe

Checks whether UAC is enabled 1 TTPs 3 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	e32b773697f3b8748e4f57ffd96c5636_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	mstwain32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	mstwain32.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2096 set thread context of 2556	2096	e32b773697f3b8748e4f57ffd96c5636_JaffaCakes118.exe	30
PID 2704 set thread context of 2484	2704	mstwain32.exe	32

UPX packed file 24 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2556-20-0x0000000000400000-0x0000000000451000-memory.dmp	upx
behavioral1/memory/2556-22-0x0000000000400000-0x0000000000451000-memory.dmp	upx
behavioral1/memory/2556-23-0x0000000000400000-0x0000000000451000-memory.dmp	upx
behavioral1/memory/2556-25-0x0000000000400000-0x0000000000451000-memory.dmp	upx
behavioral1/memory/2556-24-0x0000000000400000-0x0000000000451000-memory.dmp	upx
behavioral1/memory/2556-26-0x0000000000400000-0x0000000000451000-memory.dmp	upx
behavioral1/memory/2556-36-0x0000000000400000-0x0000000000451000-memory.dmp	upx
behavioral1/memory/2484-71-0x0000000000400000-0x0000000000451000-memory.dmp	upx
behavioral1/memory/2484-68-0x0000000000400000-0x0000000000451000-memory.dmp	upx
behavioral1/memory/2484-64-0x0000000000400000-0x0000000000451000-memory.dmp	upx
behavioral1/memory/2484-63-0x0000000000400000-0x0000000000451000-memory.dmp	upx
behavioral1/memory/2484-62-0x0000000000400000-0x0000000000451000-memory.dmp	upx
behavioral1/memory/2484-61-0x0000000000400000-0x0000000000451000-memory.dmp	upx
behavioral1/memory/2484-72-0x0000000000400000-0x0000000000451000-memory.dmp	upx
behavioral1/memory/2484-73-0x0000000000400000-0x0000000000451000-memory.dmp	upx
behavioral1/memory/2484-74-0x0000000000400000-0x0000000000451000-memory.dmp	upx
behavioral1/memory/2484-75-0x0000000000400000-0x0000000000451000-memory.dmp	upx
behavioral1/memory/2484-79-0x0000000000400000-0x0000000000451000-memory.dmp	upx
behavioral1/memory/2484-76-0x0000000000400000-0x0000000000451000-memory.dmp	upx
behavioral1/memory/2484-80-0x0000000000400000-0x0000000000451000-memory.dmp	upx
behavioral1/memory/2484-83-0x0000000000400000-0x0000000000451000-memory.dmp	upx
behavioral1/memory/2484-86-0x0000000000400000-0x0000000000451000-memory.dmp	upx
behavioral1/memory/2484-89-0x0000000000400000-0x0000000000451000-memory.dmp	upx
behavioral1/memory/2484-92-0x0000000000400000-0x0000000000451000-memory.dmp	upx

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\ntdtcstp.dll	mstwain32.exe
File created	C:\Windows\cmsetac.dll	mstwain32.exe
File created	C:\Windows\mstwain32.exe	e32b773697f3b8748e4f57ffd96c5636_JaffaCakes118.exe
File opened for modification	C:\Windows\mstwain32.exe	e32b773697f3b8748e4f57ffd96c5636_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 4 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	mstwain32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mstwain32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e32b773697f3b8748e4f57ffd96c5636_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e32b773697f3b8748e4f57ffd96c5636_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2556	e32b773697f3b8748e4f57ffd96c5636_JaffaCakes118.exe
Token: SeDebugPrivilege	2484	mstwain32.exe
Token: SeDebugPrivilege	2484	mstwain32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2096	e32b773697f3b8748e4f57ffd96c5636_JaffaCakes118.exe
2704	mstwain32.exe
2484	mstwain32.exe
2484	mstwain32.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2096 wrote to memory of 2556	2096	e32b773697f3b8748e4f57ffd96c5636_JaffaCakes118.exe	30
PID 2096 wrote to memory of 2556	2096	e32b773697f3b8748e4f57ffd96c5636_JaffaCakes118.exe	30
PID 2096 wrote to memory of 2556	2096	e32b773697f3b8748e4f57ffd96c5636_JaffaCakes118.exe	30
PID 2096 wrote to memory of 2556	2096	e32b773697f3b8748e4f57ffd96c5636_JaffaCakes118.exe	30
PID 2096 wrote to memory of 2556	2096	e32b773697f3b8748e4f57ffd96c5636_JaffaCakes118.exe	30
PID 2096 wrote to memory of 2556	2096	e32b773697f3b8748e4f57ffd96c5636_JaffaCakes118.exe	30
PID 2096 wrote to memory of 2556	2096	e32b773697f3b8748e4f57ffd96c5636_JaffaCakes118.exe	30
PID 2096 wrote to memory of 2556	2096	e32b773697f3b8748e4f57ffd96c5636_JaffaCakes118.exe	30
PID 2096 wrote to memory of 2556	2096	e32b773697f3b8748e4f57ffd96c5636_JaffaCakes118.exe	30
PID 2556 wrote to memory of 2704	2556	e32b773697f3b8748e4f57ffd96c5636_JaffaCakes118.exe	31
PID 2556 wrote to memory of 2704	2556	e32b773697f3b8748e4f57ffd96c5636_JaffaCakes118.exe	31
PID 2556 wrote to memory of 2704	2556	e32b773697f3b8748e4f57ffd96c5636_JaffaCakes118.exe	31
PID 2556 wrote to memory of 2704	2556	e32b773697f3b8748e4f57ffd96c5636_JaffaCakes118.exe	31
PID 2704 wrote to memory of 2484	2704	mstwain32.exe	32
PID 2704 wrote to memory of 2484	2704	mstwain32.exe	32
PID 2704 wrote to memory of 2484	2704	mstwain32.exe	32
PID 2704 wrote to memory of 2484	2704	mstwain32.exe	32
PID 2704 wrote to memory of 2484	2704	mstwain32.exe	32
PID 2704 wrote to memory of 2484	2704	mstwain32.exe	32
PID 2704 wrote to memory of 2484	2704	mstwain32.exe	32
PID 2704 wrote to memory of 2484	2704	mstwain32.exe	32
PID 2704 wrote to memory of 2484	2704	mstwain32.exe	32

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	mstwain32.exe

C:\Users\Admin\AppData\Local\Temp\e32b773697f3b8748e4f57ffd96c5636_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e32b773697f3b8748e4f57ffd96c5636_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2096
- C:\Users\Admin\AppData\Local\Temp\e32b773697f3b8748e4f57ffd96c5636_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e32b773697f3b8748e4f57ffd96c5636_JaffaCakes118.exe"
  2⤵
  - Checks whether UAC is enabled
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2556
- - C:\Windows\mstwain32.exe
    "C:\Windows\mstwain32.exe" \melt "C:\Users\Admin\AppData\Local\Temp\e32b773697f3b8748e4f57ffd96c5636_JaffaCakes118.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2704
  - - C:\Windows\mstwain32.exe
      "C:\Windows\mstwain32.exe"
      4⤵
      UAC bypass
      Executes dropped EXE
      Adds Run key to start application
      Checks whether UAC is enabled
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      System policy modification
      PID:2484

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

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

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:\Windows\mstwain32.exe

Filesize
152KB

MD5
e32b773697f3b8748e4f57ffd96c5636

SHA1
30e3918598699f005b6b075d3f5e2e99dc89a19d

SHA256
266d23f468da121e8208a73e20aed4eea0174762cfc561673d967b490fb87d06

SHA512
1fa469a35ffec852c656fee4195a7c9355fee385d605e67535f0f401358a7ffe72806927ecbc9ef1637c0194a59e33125ae4d7ea9a6a7a2d9930b08bfcb92a7d

Download Submit
memory/2096-0-0x0000000000300000-0x0000000000310000-memory.dmp

Filesize
64KB

Download
memory/2096-12-0x0000000000470000-0x0000000000480000-memory.dmp

Filesize
64KB

Download
memory/2096-1-0x0000000000390000-0x00000000003A0000-memory.dmp

Filesize
64KB

Download
memory/2096-17-0x00000000004D0000-0x00000000004E0000-memory.dmp

Filesize
64KB

Download
memory/2096-16-0x00000000004C0000-0x00000000004D0000-memory.dmp

Filesize
64KB

Download
memory/2096-15-0x00000000004A0000-0x00000000004B0000-memory.dmp

Filesize
64KB

Download
memory/2096-14-0x0000000000490000-0x00000000004A0000-memory.dmp

Filesize
64KB

Download
memory/2096-13-0x0000000000480000-0x0000000000490000-memory.dmp

Filesize
64KB

Download
memory/2096-2-0x00000000003A0000-0x00000000003B0000-memory.dmp

Filesize
64KB

Download
memory/2096-11-0x0000000000460000-0x0000000000470000-memory.dmp

Filesize
64KB

Download
memory/2096-9-0x0000000000440000-0x0000000000450000-memory.dmp

Filesize
64KB

Download
memory/2096-8-0x0000000000430000-0x0000000000440000-memory.dmp

Filesize
64KB

Download
memory/2096-7-0x00000000003F0000-0x0000000000400000-memory.dmp

Filesize
64KB

Download
memory/2096-6-0x00000000003E0000-0x00000000003F0000-memory.dmp

Filesize
64KB

Download
memory/2096-5-0x00000000003D0000-0x00000000003E0000-memory.dmp

Filesize
64KB

Download
memory/2096-4-0x00000000003C0000-0x00000000003D0000-memory.dmp

Filesize
64KB

Download
memory/2096-3-0x00000000003B0000-0x00000000003C0000-memory.dmp

Filesize
64KB

Download
memory/2096-10-0x0000000000450000-0x0000000000460000-memory.dmp

Filesize
64KB

Download
memory/2484-74-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2484-63-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2484-68-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2484-89-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2484-86-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2484-83-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2484-80-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2484-92-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2484-64-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2484-72-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2484-62-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2484-61-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2484-76-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2484-71-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2484-78-0x00000000005F0000-0x00000000005FE000-memory.dmp

Filesize
56KB

Download
memory/2484-79-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2484-77-0x0000000000270000-0x0000000000278000-memory.dmp

Filesize
32KB

Download
memory/2484-75-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2484-69-0x00000000005F0000-0x00000000005FE000-memory.dmp

Filesize
56KB

Download
memory/2484-73-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2556-36-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2556-26-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2556-20-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2556-22-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2556-23-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2556-25-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2556-24-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2704-41-0x00000000002B0000-0x00000000002C0000-memory.dmp

Filesize
64KB

Download
memory/2704-52-0x0000000000530000-0x0000000000540000-memory.dmp

Filesize
64KB

Download
memory/2704-39-0x0000000000290000-0x00000000002A0000-memory.dmp

Filesize
64KB

Download
memory/2704-38-0x0000000000230000-0x0000000000240000-memory.dmp

Filesize
64KB

Download
memory/2704-37-0x0000000000220000-0x0000000000230000-memory.dmp

Filesize
64KB

Download
memory/2704-48-0x00000000003E0000-0x00000000003F0000-memory.dmp

Filesize
64KB

Download
memory/2704-49-0x00000000003F0000-0x0000000000400000-memory.dmp

Filesize
64KB

Download
memory/2704-50-0x0000000000510000-0x0000000000520000-memory.dmp

Filesize
64KB

Download
memory/2704-51-0x0000000000520000-0x0000000000530000-memory.dmp

Filesize
64KB

Download
memory/2704-40-0x00000000002A0000-0x00000000002B0000-memory.dmp

Filesize
64KB

Download
memory/2704-53-0x0000000000540000-0x0000000000550000-memory.dmp

Filesize
64KB

Download
memory/2704-54-0x0000000001D70000-0x0000000001D80000-memory.dmp

Filesize
64KB

Download
memory/2704-47-0x00000000003D0000-0x00000000003E0000-memory.dmp

Filesize
64KB

Download
memory/2704-42-0x00000000002C0000-0x00000000002D0000-memory.dmp

Filesize
64KB

Download
memory/2704-43-0x0000000000350000-0x0000000000360000-memory.dmp

Filesize
64KB

Download
memory/2704-44-0x0000000000360000-0x0000000000370000-memory.dmp

Filesize
64KB

Download
memory/2704-45-0x0000000000370000-0x0000000000380000-memory.dmp

Filesize
64KB

Download
memory/2704-46-0x0000000000380000-0x0000000000390000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads