modiloader | d5d683788eabf84874a452a871a5fc382f5130297470824024033d8179cd12f3

Analysis

max time kernel
149s
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, 12:55

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

e190a7571525225f5aaec174a6916cd7_JaffaCakes118.exe
Size

1.0MB
MD5

e190a7571525225f5aaec174a6916cd7
SHA1

678605de0a818a07db99e05b8a1ca7b2ca556885
SHA256

d5d683788eabf84874a452a871a5fc382f5130297470824024033d8179cd12f3
SHA512

8d39a26aa1947b555e9f4c59638325e11dbfa113dd79f8d2c45972c90ddc3f14899b7686e86deafb2880a6f77513f0cc0f32b60e2bd28859d2f41395ac3c03ad
SSDEEP

24576:14U2UtzZzfQ2wS6nIZnIQ45KDco5MZEag/:C7KzfQ2Omnn45KAo1aI

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/2816-35-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2816-44-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/684-54-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/684-53-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/684-60-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/684-63-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/684-66-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/684-69-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/684-72-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/684-76-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/684-79-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/684-82-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/684-85-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/684-88-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/684-91-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/684-94-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/684-97-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/684-100-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2

Executes dropped EXE 5 IoCs

pid	Process
1732	DISCON~1.EXE
2004	svhost.exe
2816	svhost.exe
2996	mstwain32.exe
684	mstwain32.exe

Loads dropped DLL 5 IoCs

pid	Process
2396	e190a7571525225f5aaec174a6916cd7_JaffaCakes118.exe
2396	e190a7571525225f5aaec174a6916cd7_JaffaCakes118.exe
2396	e190a7571525225f5aaec174a6916cd7_JaffaCakes118.exe
2396	e190a7571525225f5aaec174a6916cd7_JaffaCakes118.exe
2004	svhost.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	e190a7571525225f5aaec174a6916cd7_JaffaCakes118.exe
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
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	svhost.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 2004 set thread context of 2816	2004	svhost.exe	32
PID 2996 set thread context of 684	2996	mstwain32.exe	37

UPX packed file 26 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1732-13-0x00000000003E0000-0x00000000003F1000-memory.dmp	upx
behavioral1/memory/1732-12-0x00000000003E0000-0x00000000003F1000-memory.dmp	upx
behavioral1/memory/1732-11-0x00000000003E0000-0x00000000003F1000-memory.dmp	upx
behavioral1/memory/1732-14-0x00000000003E0000-0x00000000003F1000-memory.dmp	upx
behavioral1/memory/1732-15-0x00000000003E0000-0x00000000003F1000-memory.dmp	upx
behavioral1/memory/2816-30-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2816-34-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2816-35-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2816-44-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/684-54-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/684-53-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/684-52-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/684-60-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/684-63-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/684-66-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/684-69-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/684-72-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/684-76-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/684-79-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/684-82-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/684-85-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/684-88-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/684-91-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/684-94-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/684-97-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/684-100-0x0000000000400000-0x0000000000450000-memory.dmp	upx

Drops file in Windows directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\mstwain32.exe	svhost.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	svhost.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 6 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	e190a7571525225f5aaec174a6916cd7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DISCON~1.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mstwain32.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	2816	svhost.exe
Token: SeBackupPrivilege	2804	vssvc.exe
Token: SeRestorePrivilege	2804	vssvc.exe
Token: SeAuditPrivilege	2804	vssvc.exe
Token: SeDebugPrivilege	684	mstwain32.exe
Token: SeDebugPrivilege	684	mstwain32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2004	svhost.exe
2996	mstwain32.exe
684	mstwain32.exe
684	mstwain32.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 2396 wrote to memory of 1732	2396	e190a7571525225f5aaec174a6916cd7_JaffaCakes118.exe	30
PID 2396 wrote to memory of 1732	2396	e190a7571525225f5aaec174a6916cd7_JaffaCakes118.exe	30
PID 2396 wrote to memory of 1732	2396	e190a7571525225f5aaec174a6916cd7_JaffaCakes118.exe	30
PID 2396 wrote to memory of 1732	2396	e190a7571525225f5aaec174a6916cd7_JaffaCakes118.exe	30
PID 2396 wrote to memory of 2004	2396	e190a7571525225f5aaec174a6916cd7_JaffaCakes118.exe	31
PID 2396 wrote to memory of 2004	2396	e190a7571525225f5aaec174a6916cd7_JaffaCakes118.exe	31
PID 2396 wrote to memory of 2004	2396	e190a7571525225f5aaec174a6916cd7_JaffaCakes118.exe	31
PID 2396 wrote to memory of 2004	2396	e190a7571525225f5aaec174a6916cd7_JaffaCakes118.exe	31
PID 2004 wrote to memory of 2816	2004	svhost.exe	32
PID 2004 wrote to memory of 2816	2004	svhost.exe	32
PID 2004 wrote to memory of 2816	2004	svhost.exe	32
PID 2004 wrote to memory of 2816	2004	svhost.exe	32
PID 2004 wrote to memory of 2816	2004	svhost.exe	32
PID 2004 wrote to memory of 2816	2004	svhost.exe	32
PID 2004 wrote to memory of 2816	2004	svhost.exe	32
PID 2004 wrote to memory of 2816	2004	svhost.exe	32
PID 2004 wrote to memory of 2816	2004	svhost.exe	32
PID 2816 wrote to memory of 2996	2816	svhost.exe	36
PID 2816 wrote to memory of 2996	2816	svhost.exe	36
PID 2816 wrote to memory of 2996	2816	svhost.exe	36
PID 2816 wrote to memory of 2996	2816	svhost.exe	36
PID 2996 wrote to memory of 684	2996	mstwain32.exe	37
PID 2996 wrote to memory of 684	2996	mstwain32.exe	37
PID 2996 wrote to memory of 684	2996	mstwain32.exe	37
PID 2996 wrote to memory of 684	2996	mstwain32.exe	37
PID 2996 wrote to memory of 684	2996	mstwain32.exe	37
PID 2996 wrote to memory of 684	2996	mstwain32.exe	37
PID 2996 wrote to memory of 684	2996	mstwain32.exe	37
PID 2996 wrote to memory of 684	2996	mstwain32.exe	37
PID 2996 wrote to memory of 684	2996	mstwain32.exe	37

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\e190a7571525225f5aaec174a6916cd7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e190a7571525225f5aaec174a6916cd7_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2396
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\DISCON~1.EXE
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\DISCON~1.EXE
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1732
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\svhost.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\svhost.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2004
- - C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\svhost.exe
    "C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\svhost.exe"
    3⤵
    - Executes dropped EXE
    - 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:2816
  - - C:\Windows\mstwain32.exe
      "C:\Windows\mstwain32.exe" \melt "C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\svhost.exe"
      4⤵
      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:2996
    - - C:\Windows\mstwain32.exe
        
        "C:\Windows\mstwain32.exe"
        5⤵
        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:684

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2804

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:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3533259084-2542256011-65585152-1000\02fc8fb78d4f7516019d9a99eaf6a46d_38b42d9b-3e83-45f4-8789-a30be34574b0

Filesize
50B

MD5
0d07aceef41f39fddc179b4cee5a6143

SHA1
8dc81dd6d1f4a8d2cd06a374ed2504aa087761b8

SHA256
ae030038639228088c0ffd198200efad2f7f69f2ff909414ad2dbb6331d9a265

SHA512
0fcb788f2122ee8101dfbbbffc55960a1df4e4b3054c0803ac0b2dc244fd28018951c874700c6d5d7a7433d301c860d44db1a24761b0c53b68e18df0c81caade

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\DISCON~1.EXE

Filesize
1.1MB

MD5
75b1a103d1a2a22a5ae9f98724413343

SHA1
401584cce812dd3b3a98119f1cd6d812c6b3c4d1

SHA256
1341d029cd2c230ff5cc6c4fc887c28c2ca4ed96f044b414bf0f07ae6b0045ac

SHA512
6d8e8b58ce628d58aa147ee5ace61a84d36d82f08f6d128d1c5bf6e261526832ecea4717d485cd387819b0e50ddce1fb98d005743a1f652cca95f28e830d3659

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\svhost.exe

Filesize
266KB

MD5
b8e97b0f995b7af092861ab1af74e636

SHA1
bcedfc6ab9e24e4abe43635b8927712122c6c5d7

SHA256
95ee9d434c8c9a42b546f29934a1cc4552a44f05528458293e5cb6e474ea4042

SHA512
077aeb62ac10d2fba40267acc7e5ccac92029e313ae76b92263cc6e592c93f3944fd10bcd19b733e7dc3a44f898381de33db44b89a0e762ec611668013afa375

Download Submit
memory/684-79-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/684-82-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/684-100-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/684-97-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/684-94-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/684-91-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/684-88-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/684-85-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/684-63-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/684-54-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/684-53-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/684-52-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/684-58-0x0000000002430000-0x000000000243E000-memory.dmp

Filesize
56KB

Download
memory/684-61-0x00000000002B0000-0x00000000002B8000-memory.dmp

Filesize
32KB

Download
memory/684-76-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/684-72-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/684-62-0x0000000002430000-0x000000000243E000-memory.dmp

Filesize
56KB

Download
memory/684-66-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/684-69-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/684-60-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1732-14-0x00000000003E0000-0x00000000003F1000-memory.dmp

Filesize
68KB

Download
memory/1732-13-0x00000000003E0000-0x00000000003F1000-memory.dmp

Filesize
68KB

Download
memory/1732-12-0x00000000003E0000-0x00000000003F1000-memory.dmp

Filesize
68KB

Download
memory/1732-11-0x00000000003E0000-0x00000000003F1000-memory.dmp

Filesize
68KB

Download
memory/1732-15-0x00000000003E0000-0x00000000003F1000-memory.dmp

Filesize
68KB

Download
memory/2816-44-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2816-35-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2816-34-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2816-30-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads