modiloader | d8242255fced86d7dda9ee9335e73e135a86e0a886288ee8eaf86ba25c7e29b8

Analysis

max time kernel
148s
max time network
122s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
06-12-2024 13:25

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

cd3ba1700710ebbceea51b6b49cada5b_JaffaCakes118.exe
Size

534KB
MD5

cd3ba1700710ebbceea51b6b49cada5b
SHA1

481ae12d396fb6e44209e328d3c54756710e43e1
SHA256

d8242255fced86d7dda9ee9335e73e135a86e0a886288ee8eaf86ba25c7e29b8
SHA512

7b229bdcce274a5465d9da1b31f99d35394f5591b85cdf827bef5e0b8d27fea5f15a18404d412935d4e6df4e4ebb21c98b95040e0af2072a32a0df59787b4552
SSDEEP

12288:QBMmKGnhDT+JlCKgI08gnwUBVzsSMhcEKFZNylA8LFR3Gb:CMmnDC+IgJneKlyPFm

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 18 IoCs

resource	yara_rule
behavioral1/memory/2084-8-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2084-10-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2084-12-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2084-14-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2084-18-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2084-16-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2084-19-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2084-20-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2084-21-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2084-32-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2232-53-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2232-54-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2232-60-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2232-62-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2232-68-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2232-73-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2232-78-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2
behavioral1/memory/2232-83-0x0000000000400000-0x000000000044B000-memory.dmp	modiloader_stage2

Executes dropped EXE 2 IoCs

pid	Process
2420	mstwain32.exe
2232	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-1-5-21-2039016743-699959520-214465309-1000\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	cd3ba1700710ebbceea51b6b49cada5b_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

AutoIT Executable 14 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2568-3-0x0000000000400000-0x00000000004A8000-memory.dmp	autoit_exe
behavioral1/memory/2420-34-0x0000000000400000-0x00000000004A8000-memory.dmp	autoit_exe
behavioral1/memory/2568-37-0x0000000000400000-0x00000000004A8000-memory.dmp	autoit_exe
behavioral1/memory/2420-38-0x0000000000400000-0x00000000004A8000-memory.dmp	autoit_exe
behavioral1/memory/2420-61-0x0000000000400000-0x00000000004A8000-memory.dmp	autoit_exe
behavioral1/memory/2568-66-0x0000000000400000-0x00000000004A8000-memory.dmp	autoit_exe
behavioral1/memory/2420-67-0x0000000000400000-0x00000000004A8000-memory.dmp	autoit_exe
behavioral1/memory/2568-71-0x0000000000400000-0x00000000004A8000-memory.dmp	autoit_exe
behavioral1/memory/2420-72-0x0000000000400000-0x00000000004A8000-memory.dmp	autoit_exe
behavioral1/memory/2568-76-0x0000000000400000-0x00000000004A8000-memory.dmp	autoit_exe
behavioral1/memory/2420-77-0x0000000000400000-0x00000000004A8000-memory.dmp	autoit_exe
behavioral1/memory/2568-81-0x0000000000400000-0x00000000004A8000-memory.dmp	autoit_exe
behavioral1/memory/2420-82-0x0000000000400000-0x00000000004A8000-memory.dmp	autoit_exe
behavioral1/memory/2568-86-0x0000000000400000-0x00000000004A8000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2568 set thread context of 2084	2568	cd3ba1700710ebbceea51b6b49cada5b_JaffaCakes118.exe	30
PID 2420 set thread context of 2232	2420	mstwain32.exe	36

UPX packed file 16 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2568-0-0x0000000000400000-0x00000000004A8000-memory.dmp	upx
behavioral1/memory/2568-3-0x0000000000400000-0x00000000004A8000-memory.dmp	upx
behavioral1/files/0x00060000000055d7-27.dat	upx
behavioral1/memory/2420-34-0x0000000000400000-0x00000000004A8000-memory.dmp	upx
behavioral1/memory/2568-37-0x0000000000400000-0x00000000004A8000-memory.dmp	upx
behavioral1/memory/2420-38-0x0000000000400000-0x00000000004A8000-memory.dmp	upx
behavioral1/memory/2420-61-0x0000000000400000-0x00000000004A8000-memory.dmp	upx
behavioral1/memory/2568-66-0x0000000000400000-0x00000000004A8000-memory.dmp	upx
behavioral1/memory/2420-67-0x0000000000400000-0x00000000004A8000-memory.dmp	upx
behavioral1/memory/2568-71-0x0000000000400000-0x00000000004A8000-memory.dmp	upx
behavioral1/memory/2420-72-0x0000000000400000-0x00000000004A8000-memory.dmp	upx
behavioral1/memory/2568-76-0x0000000000400000-0x00000000004A8000-memory.dmp	upx
behavioral1/memory/2420-77-0x0000000000400000-0x00000000004A8000-memory.dmp	upx
behavioral1/memory/2568-81-0x0000000000400000-0x00000000004A8000-memory.dmp	upx
behavioral1/memory/2420-82-0x0000000000400000-0x00000000004A8000-memory.dmp	upx
behavioral1/memory/2568-86-0x0000000000400000-0x00000000004A8000-memory.dmp	upx

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\mstwain32.exe	cd3ba1700710ebbceea51b6b49cada5b_JaffaCakes118.exe
File opened for modification	C:\Windows\mstwain32.exe	cd3ba1700710ebbceea51b6b49cada5b_JaffaCakes118.exe
File created	C:\Windows\ntdtcstp.dll	mstwain32.exe
File created	C:\Windows\cmsetac.dll	mstwain32.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	cd3ba1700710ebbceea51b6b49cada5b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cd3ba1700710ebbceea51b6b49cada5b_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	2084	cd3ba1700710ebbceea51b6b49cada5b_JaffaCakes118.exe
Token: SeBackupPrivilege	2448	vssvc.exe
Token: SeRestorePrivilege	2448	vssvc.exe
Token: SeAuditPrivilege	2448	vssvc.exe
Token: SeDebugPrivilege	2232	mstwain32.exe
Token: SeDebugPrivilege	2232	mstwain32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2232	mstwain32.exe
2232	mstwain32.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 2568 wrote to memory of 2084	2568	cd3ba1700710ebbceea51b6b49cada5b_JaffaCakes118.exe	30
PID 2568 wrote to memory of 2084	2568	cd3ba1700710ebbceea51b6b49cada5b_JaffaCakes118.exe	30
PID 2568 wrote to memory of 2084	2568	cd3ba1700710ebbceea51b6b49cada5b_JaffaCakes118.exe	30
PID 2568 wrote to memory of 2084	2568	cd3ba1700710ebbceea51b6b49cada5b_JaffaCakes118.exe	30
PID 2568 wrote to memory of 2084	2568	cd3ba1700710ebbceea51b6b49cada5b_JaffaCakes118.exe	30
PID 2568 wrote to memory of 2084	2568	cd3ba1700710ebbceea51b6b49cada5b_JaffaCakes118.exe	30
PID 2568 wrote to memory of 2084	2568	cd3ba1700710ebbceea51b6b49cada5b_JaffaCakes118.exe	30
PID 2568 wrote to memory of 2084	2568	cd3ba1700710ebbceea51b6b49cada5b_JaffaCakes118.exe	30
PID 2568 wrote to memory of 2084	2568	cd3ba1700710ebbceea51b6b49cada5b_JaffaCakes118.exe	30
PID 2568 wrote to memory of 2084	2568	cd3ba1700710ebbceea51b6b49cada5b_JaffaCakes118.exe	30
PID 2568 wrote to memory of 2084	2568	cd3ba1700710ebbceea51b6b49cada5b_JaffaCakes118.exe	30
PID 2084 wrote to memory of 2420	2084	cd3ba1700710ebbceea51b6b49cada5b_JaffaCakes118.exe	34
PID 2084 wrote to memory of 2420	2084	cd3ba1700710ebbceea51b6b49cada5b_JaffaCakes118.exe	34
PID 2084 wrote to memory of 2420	2084	cd3ba1700710ebbceea51b6b49cada5b_JaffaCakes118.exe	34
PID 2084 wrote to memory of 2420	2084	cd3ba1700710ebbceea51b6b49cada5b_JaffaCakes118.exe	34
PID 2420 wrote to memory of 2232	2420	mstwain32.exe	36
PID 2420 wrote to memory of 2232	2420	mstwain32.exe	36
PID 2420 wrote to memory of 2232	2420	mstwain32.exe	36
PID 2420 wrote to memory of 2232	2420	mstwain32.exe	36
PID 2420 wrote to memory of 2232	2420	mstwain32.exe	36
PID 2420 wrote to memory of 2232	2420	mstwain32.exe	36
PID 2420 wrote to memory of 2232	2420	mstwain32.exe	36
PID 2420 wrote to memory of 2232	2420	mstwain32.exe	36
PID 2420 wrote to memory of 2232	2420	mstwain32.exe	36
PID 2420 wrote to memory of 2232	2420	mstwain32.exe	36
PID 2420 wrote to memory of 2232	2420	mstwain32.exe	36

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\cd3ba1700710ebbceea51b6b49cada5b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cd3ba1700710ebbceea51b6b49cada5b_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2568
- C:\Users\Admin\AppData\Local\Temp\cd3ba1700710ebbceea51b6b49cada5b_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\cd3ba1700710ebbceea51b6b49cada5b_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:2084
- - 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 WriteProcessMemory
    PID:2420
  - - 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:2232

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2448

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\mstwain32.exe

Filesize
534KB

MD5
cd3ba1700710ebbceea51b6b49cada5b

SHA1
481ae12d396fb6e44209e328d3c54756710e43e1

SHA256
d8242255fced86d7dda9ee9335e73e135a86e0a886288ee8eaf86ba25c7e29b8

SHA512
7b229bdcce274a5465d9da1b31f99d35394f5591b85cdf827bef5e0b8d27fea5f15a18404d412935d4e6df4e4ebb21c98b95040e0af2072a32a0df59787b4552

Download Submit
memory/2084-10-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2084-32-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2084-1-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2084-6-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2084-8-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2084-25-0x0000000000D40000-0x0000000000D50000-memory.dmp

Filesize
64KB

Download
memory/2084-12-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2084-14-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2084-18-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2084-16-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2084-19-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2084-20-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2084-21-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2232-53-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2232-63-0x00000000001C0000-0x00000000001C8000-memory.dmp

Filesize
32KB

Download
memory/2232-83-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2232-78-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2232-73-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2232-68-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2232-64-0x00000000009C0000-0x00000000009CE000-memory.dmp

Filesize
56KB

Download
memory/2232-54-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2232-58-0x00000000009C0000-0x00000000009CE000-memory.dmp

Filesize
56KB

Download
memory/2232-60-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2232-62-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2420-77-0x0000000000400000-0x00000000004A8000-memory.dmp

Filesize
672KB

Download
memory/2420-34-0x0000000000400000-0x00000000004A8000-memory.dmp

Filesize
672KB

Download
memory/2420-72-0x0000000000400000-0x00000000004A8000-memory.dmp

Filesize
672KB

Download
memory/2420-65-0x00000000038C0000-0x0000000003968000-memory.dmp

Filesize
672KB

Download
memory/2420-82-0x0000000000400000-0x00000000004A8000-memory.dmp

Filesize
672KB

Download
memory/2420-38-0x0000000000400000-0x00000000004A8000-memory.dmp

Filesize
672KB

Download
memory/2420-67-0x0000000000400000-0x00000000004A8000-memory.dmp

Filesize
672KB

Download
memory/2420-61-0x0000000000400000-0x00000000004A8000-memory.dmp

Filesize
672KB

Download
memory/2568-66-0x0000000000400000-0x00000000004A8000-memory.dmp

Filesize
672KB

Download
memory/2568-0-0x0000000000400000-0x00000000004A8000-memory.dmp

Filesize
672KB

Download
memory/2568-71-0x0000000000400000-0x00000000004A8000-memory.dmp

Filesize
672KB

Download
memory/2568-5-0x0000000003C80000-0x0000000003D28000-memory.dmp

Filesize
672KB

Download
memory/2568-76-0x0000000000400000-0x00000000004A8000-memory.dmp

Filesize
672KB

Download
memory/2568-81-0x0000000000400000-0x00000000004A8000-memory.dmp

Filesize
672KB

Download
memory/2568-37-0x0000000000400000-0x00000000004A8000-memory.dmp

Filesize
672KB

Download
memory/2568-3-0x0000000000400000-0x00000000004A8000-memory.dmp

Filesize
672KB

Download
memory/2568-86-0x0000000000400000-0x00000000004A8000-memory.dmp

Filesize
672KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads