modiloader | 2b455562b6b5184161e2deb10423e6ec53d644d873ff1a8beba77089d6f4cc1c

Analysis

max time kernel
141s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
15-09-2024 05:14

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General

Target

e1c46709be2d1775ed6d54885e2ab474_JaffaCakes118.exe
Size

292KB
MD5

e1c46709be2d1775ed6d54885e2ab474
SHA1

922d10dd3a23a6367e143a5d937d1721b531134c
SHA256

2b455562b6b5184161e2deb10423e6ec53d644d873ff1a8beba77089d6f4cc1c
SHA512

c13258a3f04ba426320506267725be5e6ac144797785f0add2d571fc3bb1035208c6044ecb73086ce2ee7c4dd87c2a210cc8651852a84f4fc82ee70caeb8e2eb
SSDEEP

6144:64wtYgTC8WY5KayswAEtzuRrbep5rVwvbvXOHBUP:NwtYgTC8WY5KnAEIlebpoveHOP

Score

10^/10

modiloader discovery evasion persistence trojan

Malware Config

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan 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 25 IoCs

resource	yara_rule
behavioral2/memory/3176-2-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/3176-9-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/3176-8-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/3176-11-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/3176-12-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/3176-7-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/3176-6-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/3176-3-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/3176-25-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4652-41-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4652-42-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4652-49-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4652-51-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4652-53-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4652-55-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4652-57-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4652-59-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4652-61-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4652-63-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4652-65-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4652-67-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4652-69-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4652-71-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4652-73-0x0000000000400000-0x0000000000445000-memory.dmp	modiloader_stage2
behavioral2/memory/4652-75-0x0000000000400000-0x0000000000445000-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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	e1c46709be2d1775ed6d54885e2ab474_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
3680	mstwain32.exe
4652	mstwain32.exe

Loads dropped DLL 2 IoCs

pid	Process
4652	mstwain32.exe
4652	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-1-5-21-2412658365-3084825385-3340777666-1000\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	e1c46709be2d1775ed6d54885e2ab474_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 2592 set thread context of 3176	2592	e1c46709be2d1775ed6d54885e2ab474_JaffaCakes118.exe	83
PID 3680 set thread context of 4652	3680	mstwain32.exe	91

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\mstwain32.exe	e1c46709be2d1775ed6d54885e2ab474_JaffaCakes118.exe
File created	C:\Windows\ntdtcstp.dll	mstwain32.exe
File created	C:\Windows\mstwain32.exe	e1c46709be2d1775ed6d54885e2ab474_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	e1c46709be2d1775ed6d54885e2ab474_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e1c46709be2d1775ed6d54885e2ab474_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mstwain32.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	3176	e1c46709be2d1775ed6d54885e2ab474_JaffaCakes118.exe
Token: SeBackupPrivilege	2964	vssvc.exe
Token: SeRestorePrivilege	2964	vssvc.exe
Token: SeAuditPrivilege	2964	vssvc.exe
Token: SeDebugPrivilege	4652	mstwain32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2592	e1c46709be2d1775ed6d54885e2ab474_JaffaCakes118.exe
3680	mstwain32.exe
4652	mstwain32.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 2592 wrote to memory of 3176	2592	e1c46709be2d1775ed6d54885e2ab474_JaffaCakes118.exe	83
PID 2592 wrote to memory of 3176	2592	e1c46709be2d1775ed6d54885e2ab474_JaffaCakes118.exe	83
PID 2592 wrote to memory of 3176	2592	e1c46709be2d1775ed6d54885e2ab474_JaffaCakes118.exe	83
PID 2592 wrote to memory of 3176	2592	e1c46709be2d1775ed6d54885e2ab474_JaffaCakes118.exe	83
PID 2592 wrote to memory of 3176	2592	e1c46709be2d1775ed6d54885e2ab474_JaffaCakes118.exe	83
PID 2592 wrote to memory of 3176	2592	e1c46709be2d1775ed6d54885e2ab474_JaffaCakes118.exe	83
PID 2592 wrote to memory of 3176	2592	e1c46709be2d1775ed6d54885e2ab474_JaffaCakes118.exe	83
PID 2592 wrote to memory of 3176	2592	e1c46709be2d1775ed6d54885e2ab474_JaffaCakes118.exe	83
PID 2592 wrote to memory of 3176	2592	e1c46709be2d1775ed6d54885e2ab474_JaffaCakes118.exe	83
PID 2592 wrote to memory of 3176	2592	e1c46709be2d1775ed6d54885e2ab474_JaffaCakes118.exe	83
PID 2592 wrote to memory of 3176	2592	e1c46709be2d1775ed6d54885e2ab474_JaffaCakes118.exe	83
PID 2592 wrote to memory of 3176	2592	e1c46709be2d1775ed6d54885e2ab474_JaffaCakes118.exe	83
PID 2592 wrote to memory of 3176	2592	e1c46709be2d1775ed6d54885e2ab474_JaffaCakes118.exe	83
PID 3176 wrote to memory of 3680	3176	e1c46709be2d1775ed6d54885e2ab474_JaffaCakes118.exe	90
PID 3176 wrote to memory of 3680	3176	e1c46709be2d1775ed6d54885e2ab474_JaffaCakes118.exe	90
PID 3176 wrote to memory of 3680	3176	e1c46709be2d1775ed6d54885e2ab474_JaffaCakes118.exe	90
PID 3680 wrote to memory of 4652	3680	mstwain32.exe	91
PID 3680 wrote to memory of 4652	3680	mstwain32.exe	91
PID 3680 wrote to memory of 4652	3680	mstwain32.exe	91
PID 3680 wrote to memory of 4652	3680	mstwain32.exe	91
PID 3680 wrote to memory of 4652	3680	mstwain32.exe	91
PID 3680 wrote to memory of 4652	3680	mstwain32.exe	91
PID 3680 wrote to memory of 4652	3680	mstwain32.exe	91
PID 3680 wrote to memory of 4652	3680	mstwain32.exe	91
PID 3680 wrote to memory of 4652	3680	mstwain32.exe	91
PID 3680 wrote to memory of 4652	3680	mstwain32.exe	91
PID 3680 wrote to memory of 4652	3680	mstwain32.exe	91
PID 3680 wrote to memory of 4652	3680	mstwain32.exe	91
PID 3680 wrote to memory of 4652	3680	mstwain32.exe	91

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

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\e1c46709be2d1775ed6d54885e2ab474_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e1c46709be2d1775ed6d54885e2ab474_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2592
- C:\Users\Admin\AppData\Local\Temp\e1c46709be2d1775ed6d54885e2ab474_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\e1c46709be2d1775ed6d54885e2ab474_JaffaCakes118.exe
  2⤵
  - Checks computer location settings
  - 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:3176
- - C:\Windows\mstwain32.exe
    "C:\Windows\mstwain32.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:3680
  - - C:\Windows\mstwain32.exe
      C:\Windows\mstwain32.exe
      4⤵
      UAC bypass
      Executes dropped EXE
      Loads dropped DLL
      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:4652

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2964

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

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:\Windows\mstwain32.exe

Filesize
292KB

MD5
e1c46709be2d1775ed6d54885e2ab474

SHA1
922d10dd3a23a6367e143a5d937d1721b531134c

SHA256
2b455562b6b5184161e2deb10423e6ec53d644d873ff1a8beba77089d6f4cc1c

SHA512
c13258a3f04ba426320506267725be5e6ac144797785f0add2d571fc3bb1035208c6044ecb73086ce2ee7c4dd87c2a210cc8651852a84f4fc82ee70caeb8e2eb

Download Submit
C:\Windows\ntdtcstp.dll

Filesize
15KB

MD5
0a0b692d62451ed6cc89f363347d5259

SHA1
cf8aec609b386c72c119eb82eb84bcf33a3556ec

SHA256
43bfbcd81322999e7336787c4a84d09c2bfab2349d9904649f2b60c7ec3e627d

SHA512
cc32d219a7ee0fa9ae4ce96c5a59e6b8e9f31992a9dc7870b0f35afe21162fcea2e94417c351bf54c8077ef76b5b0ad3921653a83bf199912eb60000fe2c0be8

Download Submit
memory/3176-9-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/3176-8-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/3176-11-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/3176-12-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/3176-7-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/3176-6-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/3176-3-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/3176-24-0x0000000000A30000-0x0000000000A31000-memory.dmp

Filesize
4KB

Download
memory/3176-25-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/3176-2-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4652-48-0x00000000004C0000-0x00000000004C1000-memory.dmp

Filesize
4KB

Download
memory/4652-59-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4652-41-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4652-49-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4652-50-0x0000000002020000-0x000000000202A000-memory.dmp

Filesize
40KB

Download
memory/4652-51-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4652-53-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4652-55-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4652-57-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4652-42-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4652-61-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4652-63-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4652-65-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4652-67-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4652-69-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4652-71-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4652-73-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4652-75-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads