modiloader | e1ac65adf3f4cb7b490d1b384ecfb17f0c40506816c3ee667a3e93866e5e23f9

Analysis

max time kernel
142s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22/01/2025, 14:36

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General

Target

JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe
Size

286KB
MD5

0e92f0a27b341a253c42256efc823008
SHA1

ca4fdc979c6fc15e7d8e6bbde51f1e0f60bffec6
SHA256

e1ac65adf3f4cb7b490d1b384ecfb17f0c40506816c3ee667a3e93866e5e23f9
SHA512

2ab2b1351d60bbe00f72641de95a930a1b7846892cc93ea3fcd11a64f2d20824f4b7c880d9ebfa613cf5efe2a37412212e3e32c7a681bd6d40b872bbc241d6f9
SSDEEP

6144:OIEpvVLxqermfw0oHnKhKI+xA4Ah7lnjtNu+CTS15:OHvVLxXro5oFVxAdh71byO

Score

10^/10

modiloader defense_evasion 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

UAC bypass 3 TTPs 1 IoCs

defense_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/2840-10-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2840-19-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2840-18-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2840-12-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2840-8-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2840-14-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2840-6-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2840-20-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2840-21-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2840-22-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2840-32-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2808-56-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2808-55-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2808-57-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2808-61-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2808-66-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2808-65-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2808-64-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2808-67-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2808-68-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2808-69-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2808-70-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2808-71-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2808-74-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2808-75-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2808-78-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2808-81-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2808-84-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2808-88-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2808-91-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2

Executes dropped EXE 2 IoCs

pid	Process
2012	mstwain32.exe
2808	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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\mstwain32 = "C:\\Windows\\mstwain32.exe"	mstwain32.exe

Checks whether UAC is enabled 1 TTPs 3 IoCs

defense_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	JaffaCakes118_0e92f0a27b341a253c42256efc823008.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 2160 set thread context of 2840	2160	JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe	28
PID 2012 set thread context of 2808	2012	mstwain32.exe	33

Drops file in Windows directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\mstwain32.exe	JaffaCakes118_0e92f0a27b341a253c42256efc823008.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	JaffaCakes118_0e92f0a27b341a253c42256efc823008.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	JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_0e92f0a27b341a253c42256efc823008.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	2840	JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe
Token: SeBackupPrivilege	2712	vssvc.exe
Token: SeRestorePrivilege	2712	vssvc.exe
Token: SeAuditPrivilege	2712	vssvc.exe
Token: SeDebugPrivilege	2808	mstwain32.exe
Token: SeDebugPrivilege	2808	mstwain32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2160	JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe
2012	mstwain32.exe
2808	mstwain32.exe
2808	mstwain32.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 2840	2160	JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe	28
PID 2160 wrote to memory of 2840	2160	JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe	28
PID 2160 wrote to memory of 2840	2160	JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe	28
PID 2160 wrote to memory of 2840	2160	JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe	28
PID 2160 wrote to memory of 2840	2160	JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe	28
PID 2160 wrote to memory of 2840	2160	JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe	28
PID 2160 wrote to memory of 2840	2160	JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe	28
PID 2160 wrote to memory of 2840	2160	JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe	28
PID 2160 wrote to memory of 2840	2160	JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe	28
PID 2160 wrote to memory of 2840	2160	JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe	28
PID 2160 wrote to memory of 2840	2160	JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe	28
PID 2160 wrote to memory of 2840	2160	JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe	28
PID 2840 wrote to memory of 2012	2840	JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe	32
PID 2840 wrote to memory of 2012	2840	JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe	32
PID 2840 wrote to memory of 2012	2840	JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe	32
PID 2840 wrote to memory of 2012	2840	JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe	32
PID 2012 wrote to memory of 2808	2012	mstwain32.exe	33
PID 2012 wrote to memory of 2808	2012	mstwain32.exe	33
PID 2012 wrote to memory of 2808	2012	mstwain32.exe	33
PID 2012 wrote to memory of 2808	2012	mstwain32.exe	33
PID 2012 wrote to memory of 2808	2012	mstwain32.exe	33
PID 2012 wrote to memory of 2808	2012	mstwain32.exe	33
PID 2012 wrote to memory of 2808	2012	mstwain32.exe	33
PID 2012 wrote to memory of 2808	2012	mstwain32.exe	33
PID 2012 wrote to memory of 2808	2012	mstwain32.exe	33
PID 2012 wrote to memory of 2808	2012	mstwain32.exe	33
PID 2012 wrote to memory of 2808	2012	mstwain32.exe	33
PID 2012 wrote to memory of 2808	2012	mstwain32.exe	33

System policy modification 1 TTPs 1 IoCs

defense_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\JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2160
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0e92f0a27b341a253c42256efc823008.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:2840
- - 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:2012
  - - 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:2808

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2712

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
286KB

MD5
0e92f0a27b341a253c42256efc823008

SHA1
ca4fdc979c6fc15e7d8e6bbde51f1e0f60bffec6

SHA256
e1ac65adf3f4cb7b490d1b384ecfb17f0c40506816c3ee667a3e93866e5e23f9

SHA512
2ab2b1351d60bbe00f72641de95a930a1b7846892cc93ea3fcd11a64f2d20824f4b7c880d9ebfa613cf5efe2a37412212e3e32c7a681bd6d40b872bbc241d6f9

Download Submit
memory/2808-71-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2808-73-0x0000000001EB0000-0x0000000001EBE000-memory.dmp

Filesize
56KB

Download
memory/2808-91-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2808-88-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2808-84-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2808-81-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2808-78-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2808-75-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2808-72-0x00000000005E0000-0x00000000005E8000-memory.dmp

Filesize
32KB

Download
memory/2808-57-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2808-62-0x0000000001EB0000-0x0000000001EBE000-memory.dmp

Filesize
56KB

Download
memory/2808-67-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2808-70-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2808-69-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2808-56-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2808-55-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2808-61-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2808-68-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2808-74-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2808-66-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2808-65-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2808-64-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2840-20-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2840-19-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2840-32-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2840-10-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2840-2-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2840-22-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2840-21-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2840-6-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2840-4-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2840-14-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2840-8-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2840-12-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2840-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2840-18-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads