modiloader | aaab132c8042988d0d3956577434eaf448b6ff40e72992ccc8257c69d14e47c5

Analysis

max time kernel
143s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19-09-2024 16:08

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General

Target

ebb2ec031e8815109595b8b723591086_JaffaCakes118.exe
Size

290KB
MD5

ebb2ec031e8815109595b8b723591086
SHA1

6e77f44269b5c9d346acb395101bed2292cbaa82
SHA256

aaab132c8042988d0d3956577434eaf448b6ff40e72992ccc8257c69d14e47c5
SHA512

6a237e00921a03056008728cec3f6beb381d368ea1fdb02e17db03768be3ff0107a9032e7befea47cc378ae633871a224fe76f0f13521d5eba50327a7f2d6b59
SSDEEP

6144:+lqqm6tdigf7h/nF5tG0qEzSuWXC2qZCaIiss:Ivm6Lzh/nFS0q6SPCpCaIiss

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 30 IoCs

resource	yara_rule
behavioral1/memory/3020-14-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/3020-12-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/3020-19-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/3020-18-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/3020-10-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/3020-8-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/3020-6-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/3020-20-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/3020-21-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/3020-32-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2068-56-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2068-55-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2068-57-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2068-61-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2068-64-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2068-65-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2068-66-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2068-67-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2068-68-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2068-69-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2068-70-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2068-74-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2068-73-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2068-75-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2068-78-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2068-79-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2068-82-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2068-85-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2068-89-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2068-92-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2

Executes dropped EXE 2 IoCs

pid	Process
1888	mstwain32.exe
2068	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-1-5-21-3533259084-2542256011-65585152-1000\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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	mstwain32.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	ebb2ec031e8815109595b8b723591086_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	mstwain32.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2792 set thread context of 3020	2792	ebb2ec031e8815109595b8b723591086_JaffaCakes118.exe	28
PID 1888 set thread context of 2068	1888	mstwain32.exe	33

Drops file in Windows directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\mstwain32.exe	ebb2ec031e8815109595b8b723591086_JaffaCakes118.exe
File opened for modification	C:\Windows\mstwain32.exe	mstwain32.exe
File created	C:\Windows\ntdtcstp.dll	mstwain32.exe
File created	C:\Windows\cmsetac.dll	mstwain32.exe
File created	C:\Windows\mstwain32.exe	ebb2ec031e8815109595b8b723591086_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	ebb2ec031e8815109595b8b723591086_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ebb2ec031e8815109595b8b723591086_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mstwain32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mstwain32.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	3020	ebb2ec031e8815109595b8b723591086_JaffaCakes118.exe
Token: SeBackupPrivilege	2772	vssvc.exe
Token: SeRestorePrivilege	2772	vssvc.exe
Token: SeAuditPrivilege	2772	vssvc.exe
Token: SeDebugPrivilege	2068	mstwain32.exe
Token: SeDebugPrivilege	2068	mstwain32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2792	ebb2ec031e8815109595b8b723591086_JaffaCakes118.exe
1888	mstwain32.exe
2068	mstwain32.exe
2068	mstwain32.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2792 wrote to memory of 3020	2792	ebb2ec031e8815109595b8b723591086_JaffaCakes118.exe	28
PID 2792 wrote to memory of 3020	2792	ebb2ec031e8815109595b8b723591086_JaffaCakes118.exe	28
PID 2792 wrote to memory of 3020	2792	ebb2ec031e8815109595b8b723591086_JaffaCakes118.exe	28
PID 2792 wrote to memory of 3020	2792	ebb2ec031e8815109595b8b723591086_JaffaCakes118.exe	28
PID 2792 wrote to memory of 3020	2792	ebb2ec031e8815109595b8b723591086_JaffaCakes118.exe	28
PID 2792 wrote to memory of 3020	2792	ebb2ec031e8815109595b8b723591086_JaffaCakes118.exe	28
PID 2792 wrote to memory of 3020	2792	ebb2ec031e8815109595b8b723591086_JaffaCakes118.exe	28
PID 2792 wrote to memory of 3020	2792	ebb2ec031e8815109595b8b723591086_JaffaCakes118.exe	28
PID 2792 wrote to memory of 3020	2792	ebb2ec031e8815109595b8b723591086_JaffaCakes118.exe	28
PID 2792 wrote to memory of 3020	2792	ebb2ec031e8815109595b8b723591086_JaffaCakes118.exe	28
PID 2792 wrote to memory of 3020	2792	ebb2ec031e8815109595b8b723591086_JaffaCakes118.exe	28
PID 2792 wrote to memory of 3020	2792	ebb2ec031e8815109595b8b723591086_JaffaCakes118.exe	28
PID 3020 wrote to memory of 1888	3020	ebb2ec031e8815109595b8b723591086_JaffaCakes118.exe	32
PID 3020 wrote to memory of 1888	3020	ebb2ec031e8815109595b8b723591086_JaffaCakes118.exe	32
PID 3020 wrote to memory of 1888	3020	ebb2ec031e8815109595b8b723591086_JaffaCakes118.exe	32
PID 3020 wrote to memory of 1888	3020	ebb2ec031e8815109595b8b723591086_JaffaCakes118.exe	32
PID 1888 wrote to memory of 2068	1888	mstwain32.exe	33
PID 1888 wrote to memory of 2068	1888	mstwain32.exe	33
PID 1888 wrote to memory of 2068	1888	mstwain32.exe	33
PID 1888 wrote to memory of 2068	1888	mstwain32.exe	33
PID 1888 wrote to memory of 2068	1888	mstwain32.exe	33
PID 1888 wrote to memory of 2068	1888	mstwain32.exe	33
PID 1888 wrote to memory of 2068	1888	mstwain32.exe	33
PID 1888 wrote to memory of 2068	1888	mstwain32.exe	33
PID 1888 wrote to memory of 2068	1888	mstwain32.exe	33
PID 1888 wrote to memory of 2068	1888	mstwain32.exe	33
PID 1888 wrote to memory of 2068	1888	mstwain32.exe	33
PID 1888 wrote to memory of 2068	1888	mstwain32.exe	33

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\ebb2ec031e8815109595b8b723591086_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ebb2ec031e8815109595b8b723591086_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2792
- C:\Users\Admin\AppData\Local\Temp\ebb2ec031e8815109595b8b723591086_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:3020
- - C:\Windows\mstwain32.exe
    "C:\Windows\mstwain32.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1888
  - - 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:2068

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2772

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
290KB

MD5
ebb2ec031e8815109595b8b723591086

SHA1
6e77f44269b5c9d346acb395101bed2292cbaa82

SHA256
aaab132c8042988d0d3956577434eaf448b6ff40e72992ccc8257c69d14e47c5

SHA512
6a237e00921a03056008728cec3f6beb381d368ea1fdb02e17db03768be3ff0107a9032e7befea47cc378ae633871a224fe76f0f13521d5eba50327a7f2d6b59

Download Submit
memory/2068-73-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2068-75-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2068-61-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2068-62-0x0000000001E40000-0x0000000001E4E000-memory.dmp

Filesize
56KB

Download
memory/2068-92-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2068-89-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2068-85-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2068-82-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2068-79-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2068-64-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2068-78-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2068-69-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2068-71-0x0000000000200000-0x0000000000208000-memory.dmp

Filesize
32KB

Download
memory/2068-56-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2068-55-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2068-57-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2068-72-0x0000000001E40000-0x0000000001E4E000-memory.dmp

Filesize
56KB

Download
memory/2068-74-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2068-70-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2068-65-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2068-66-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2068-67-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2068-68-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/3020-20-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/3020-19-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/3020-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3020-14-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/3020-18-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/3020-32-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/3020-12-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/3020-21-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/3020-5-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/3020-2-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/3020-6-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/3020-8-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/3020-10-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads