modiloader | a07475d774cadd20d19fd6a66f7f825e020637b2cb808836428299dad9dcb2c7

Analysis

max time kernel
148s
max time network
149s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
01-01-2025 03:22

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General

Target

JaffaCakes118_455fe207373aaaab038130ca9cf33b04.exe
Size

827KB
MD5

455fe207373aaaab038130ca9cf33b04
SHA1

6403c49c66d5c1214b1c012f7bc1bf70150c201f
SHA256

a07475d774cadd20d19fd6a66f7f825e020637b2cb808836428299dad9dcb2c7
SHA512

9626a91b85f50a5b5af23ddefd197f5d58429dca7b2b2212d5214110e29e172f9497cd786aa060bb75fe08a82aebba1771f14d7915187397a3faa2db7619706e
SSDEEP

24576:+ahFTN8/TJSAK3Stp2Utx8aYc+J2QEsZIFx:TFoTJ10Stp2Uk5cIEs6z

Score

10^/10

modiloader discovery evasion persistence themida 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

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 21 IoCs

resource	yara_rule
behavioral1/memory/2896-14-0x0000000000401000-0x000000000043F000-memory.dmp	modiloader_stage2
behavioral1/memory/2896-15-0x0000000000400000-0x000000000051B000-memory.dmp	modiloader_stage2
behavioral1/memory/2896-28-0x0000000000401000-0x000000000043F000-memory.dmp	modiloader_stage2
behavioral1/memory/2896-27-0x0000000000400000-0x000000000051B000-memory.dmp	modiloader_stage2
behavioral1/memory/1444-39-0x0000000000400000-0x000000000051B000-memory.dmp	modiloader_stage2
behavioral1/memory/2580-51-0x0000000000400000-0x000000000051B000-memory.dmp	modiloader_stage2
behavioral1/memory/2644-59-0x0000000000400000-0x000000000051B000-memory.dmp	modiloader_stage2
behavioral1/memory/2644-60-0x0000000000400000-0x000000000051B000-memory.dmp	modiloader_stage2
behavioral1/memory/2644-63-0x0000000000400000-0x000000000051B000-memory.dmp	modiloader_stage2
behavioral1/memory/2644-66-0x0000000000400000-0x000000000051B000-memory.dmp	modiloader_stage2
behavioral1/memory/2644-69-0x0000000000400000-0x000000000051B000-memory.dmp	modiloader_stage2
behavioral1/memory/2644-72-0x0000000000400000-0x000000000051B000-memory.dmp	modiloader_stage2
behavioral1/memory/2644-76-0x0000000000400000-0x000000000051B000-memory.dmp	modiloader_stage2
behavioral1/memory/2644-79-0x0000000000400000-0x000000000051B000-memory.dmp	modiloader_stage2
behavioral1/memory/2644-82-0x0000000000400000-0x000000000051B000-memory.dmp	modiloader_stage2
behavioral1/memory/2644-85-0x0000000000400000-0x000000000051B000-memory.dmp	modiloader_stage2
behavioral1/memory/2644-88-0x0000000000400000-0x000000000051B000-memory.dmp	modiloader_stage2
behavioral1/memory/2644-91-0x0000000000400000-0x000000000051B000-memory.dmp	modiloader_stage2
behavioral1/memory/2644-94-0x0000000000400000-0x000000000051B000-memory.dmp	modiloader_stage2
behavioral1/memory/2644-97-0x0000000000400000-0x000000000051B000-memory.dmp	modiloader_stage2
behavioral1/memory/2644-100-0x0000000000400000-0x000000000051B000-memory.dmp	modiloader_stage2

Executes dropped EXE 4 IoCs

pid	Process
2896	videos.exe
1444	mstwain32.exe
2580	videos.exe
2644	mstwain32.exe

Identifies Wine through registry keys 2 TTPs 4 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Wine	videos.exe
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Wine	mstwain32.exe
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Wine	videos.exe
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Wine	mstwain32.exe

Loads dropped DLL 8 IoCs

pid	Process
2988	JaffaCakes118_455fe207373aaaab038130ca9cf33b04.exe
2988	JaffaCakes118_455fe207373aaaab038130ca9cf33b04.exe
2896	videos.exe
2896	videos.exe
2988	JaffaCakes118_455fe207373aaaab038130ca9cf33b04.exe
2988	JaffaCakes118_455fe207373aaaab038130ca9cf33b04.exe
2580	videos.exe
2580	videos.exe

Themida packer 25 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/files/0x0009000000016c66-2.dat	themida
behavioral1/memory/2988-8-0x0000000000DE0000-0x0000000000EFB000-memory.dmp	themida
behavioral1/memory/2896-13-0x0000000000400000-0x000000000051B000-memory.dmp	themida
behavioral1/memory/2896-15-0x0000000000400000-0x000000000051B000-memory.dmp	themida
behavioral1/memory/2580-35-0x0000000000400000-0x000000000051B000-memory.dmp	themida
behavioral1/memory/2896-27-0x0000000000400000-0x000000000051B000-memory.dmp	themida
behavioral1/memory/1444-29-0x0000000000400000-0x000000000051B000-memory.dmp	themida
behavioral1/memory/1444-39-0x0000000000400000-0x000000000051B000-memory.dmp	themida
behavioral1/memory/2644-52-0x0000000000400000-0x000000000051B000-memory.dmp	themida
behavioral1/memory/2580-51-0x0000000000400000-0x000000000051B000-memory.dmp	themida
behavioral1/memory/2644-59-0x0000000000400000-0x000000000051B000-memory.dmp	themida
behavioral1/memory/2644-60-0x0000000000400000-0x000000000051B000-memory.dmp	themida
behavioral1/memory/2644-63-0x0000000000400000-0x000000000051B000-memory.dmp	themida
behavioral1/memory/2644-66-0x0000000000400000-0x000000000051B000-memory.dmp	themida
behavioral1/memory/2644-69-0x0000000000400000-0x000000000051B000-memory.dmp	themida
behavioral1/memory/2644-72-0x0000000000400000-0x000000000051B000-memory.dmp	themida
behavioral1/memory/2644-76-0x0000000000400000-0x000000000051B000-memory.dmp	themida
behavioral1/memory/2644-79-0x0000000000400000-0x000000000051B000-memory.dmp	themida
behavioral1/memory/2644-82-0x0000000000400000-0x000000000051B000-memory.dmp	themida
behavioral1/memory/2644-85-0x0000000000400000-0x000000000051B000-memory.dmp	themida
behavioral1/memory/2644-88-0x0000000000400000-0x000000000051B000-memory.dmp	themida
behavioral1/memory/2644-91-0x0000000000400000-0x000000000051B000-memory.dmp	themida
behavioral1/memory/2644-94-0x0000000000400000-0x000000000051B000-memory.dmp	themida
behavioral1/memory/2644-97-0x0000000000400000-0x000000000051B000-memory.dmp	themida
behavioral1/memory/2644-100-0x0000000000400000-0x000000000051B000-memory.dmp	themida

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\\\""	JaffaCakes118_455fe207373aaaab038130ca9cf33b04.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\mstwain32 = "C:\\Windows\\mstwain32.exe"	mstwain32.exe

Checks whether UAC is enabled 1 TTPs 4 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	videos.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	videos.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 NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
2896	videos.exe
2580	videos.exe
1444	mstwain32.exe
2644	mstwain32.exe

Drops file in Windows directory 6 IoCs

description	ioc	Process
File opened for modification	C:\Windows\mstwain32.exe	videos.exe
File created	C:\Windows\mstwain32.exe	videos.exe
File opened for modification	C:\Windows\mstwain32.exe	videos.exe
File created	C:\Windows\ntdtcstp.dll	mstwain32.exe
File created	C:\Windows\cmsetac.dll	mstwain32.exe
File created	C:\Windows\mstwain32.exe	videos.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 5 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	JaffaCakes118_455fe207373aaaab038130ca9cf33b04.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	videos.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	videos.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mstwain32.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2896	videos.exe
2580	videos.exe
1444	mstwain32.exe
2580	videos.exe
2644	mstwain32.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeDebugPrivilege	2896	videos.exe
Token: SeBackupPrivilege	2824	vssvc.exe
Token: SeRestorePrivilege	2824	vssvc.exe
Token: SeAuditPrivilege	2824	vssvc.exe
Token: SeDebugPrivilege	2580	videos.exe
Token: SeDebugPrivilege	2644	mstwain32.exe
Token: SeDebugPrivilege	2644	mstwain32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2644	mstwain32.exe
2644	mstwain32.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2988 wrote to memory of 2896	2988	JaffaCakes118_455fe207373aaaab038130ca9cf33b04.exe	30
PID 2988 wrote to memory of 2896	2988	JaffaCakes118_455fe207373aaaab038130ca9cf33b04.exe	30
PID 2988 wrote to memory of 2896	2988	JaffaCakes118_455fe207373aaaab038130ca9cf33b04.exe	30
PID 2988 wrote to memory of 2896	2988	JaffaCakes118_455fe207373aaaab038130ca9cf33b04.exe	30
PID 2988 wrote to memory of 2896	2988	JaffaCakes118_455fe207373aaaab038130ca9cf33b04.exe	30
PID 2988 wrote to memory of 2896	2988	JaffaCakes118_455fe207373aaaab038130ca9cf33b04.exe	30
PID 2988 wrote to memory of 2896	2988	JaffaCakes118_455fe207373aaaab038130ca9cf33b04.exe	30
PID 2896 wrote to memory of 1444	2896	videos.exe	35
PID 2896 wrote to memory of 1444	2896	videos.exe	35
PID 2896 wrote to memory of 1444	2896	videos.exe	35
PID 2896 wrote to memory of 1444	2896	videos.exe	35
PID 2896 wrote to memory of 1444	2896	videos.exe	35
PID 2896 wrote to memory of 1444	2896	videos.exe	35
PID 2896 wrote to memory of 1444	2896	videos.exe	35
PID 2988 wrote to memory of 2580	2988	JaffaCakes118_455fe207373aaaab038130ca9cf33b04.exe	36
PID 2988 wrote to memory of 2580	2988	JaffaCakes118_455fe207373aaaab038130ca9cf33b04.exe	36
PID 2988 wrote to memory of 2580	2988	JaffaCakes118_455fe207373aaaab038130ca9cf33b04.exe	36
PID 2988 wrote to memory of 2580	2988	JaffaCakes118_455fe207373aaaab038130ca9cf33b04.exe	36
PID 2988 wrote to memory of 2580	2988	JaffaCakes118_455fe207373aaaab038130ca9cf33b04.exe	36
PID 2988 wrote to memory of 2580	2988	JaffaCakes118_455fe207373aaaab038130ca9cf33b04.exe	36
PID 2988 wrote to memory of 2580	2988	JaffaCakes118_455fe207373aaaab038130ca9cf33b04.exe	36
PID 2580 wrote to memory of 2644	2580	videos.exe	37
PID 2580 wrote to memory of 2644	2580	videos.exe	37
PID 2580 wrote to memory of 2644	2580	videos.exe	37
PID 2580 wrote to memory of 2644	2580	videos.exe	37
PID 2580 wrote to memory of 2644	2580	videos.exe	37
PID 2580 wrote to memory of 2644	2580	videos.exe	37
PID 2580 wrote to memory of 2644	2580	videos.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\JaffaCakes118_455fe207373aaaab038130ca9cf33b04.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_455fe207373aaaab038130ca9cf33b04.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2988
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\videos.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\videos.exe
  2⤵
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Loads dropped DLL
  - Checks whether UAC is enabled
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2896
- - C:\Windows\mstwain32.exe
    "C:\Windows\mstwain32.exe"
    3⤵
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:1444
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\videos.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\videos.exe
  2⤵
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Loads dropped DLL
  - Checks whether UAC is enabled
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2580
- - C:\Windows\mstwain32.exe
    "C:\Windows\mstwain32.exe"
    3⤵
    - UAC bypass
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Adds Run key to start application
    - Checks whether UAC is enabled
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    - System policy modification
    PID:2644

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2824

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

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\IXP000.TMP\videos.exe

Filesize
1.1MB

MD5
7f9c5ce7e8afe74909e604de471ccd41

SHA1
da25b73da8a890552a3406d0a1525e6108864a32

SHA256
63690cb459dfdde275876821c646955f0e60b1a23de0940b849659bab30ea9b1

SHA512
3bc5d3e1f96515dd9d8659115fa2bf6a8b7fecb57d33d7ae6dbea43c3778373c3c332eac2eb81b037a4b61337fcb2109fe0af28681a58aab256526171646769b

Download Submit
memory/1444-29-0x0000000000400000-0x000000000051B000-memory.dmp

Filesize
1.1MB

Download
memory/1444-39-0x0000000000400000-0x000000000051B000-memory.dmp

Filesize
1.1MB

Download
memory/2580-51-0x0000000000400000-0x000000000051B000-memory.dmp

Filesize
1.1MB

Download
memory/2580-35-0x0000000000400000-0x000000000051B000-memory.dmp

Filesize
1.1MB

Download
memory/2580-36-0x0000000000520000-0x000000000063B000-memory.dmp

Filesize
1.1MB

Download
memory/2580-44-0x00000000050F0000-0x0000000005100000-memory.dmp

Filesize
64KB

Download
memory/2644-72-0x0000000000400000-0x000000000051B000-memory.dmp

Filesize
1.1MB

Download
memory/2644-76-0x0000000000400000-0x000000000051B000-memory.dmp

Filesize
1.1MB

Download
memory/2644-62-0x0000000004800000-0x000000000480E000-memory.dmp

Filesize
56KB

Download
memory/2644-57-0x0000000004800000-0x000000000480E000-memory.dmp

Filesize
56KB

Download
memory/2644-97-0x0000000000400000-0x000000000051B000-memory.dmp

Filesize
1.1MB

Download
memory/2644-59-0x0000000000400000-0x000000000051B000-memory.dmp

Filesize
1.1MB

Download
memory/2644-91-0x0000000000400000-0x000000000051B000-memory.dmp

Filesize
1.1MB

Download
memory/2644-88-0x0000000000400000-0x000000000051B000-memory.dmp

Filesize
1.1MB

Download
memory/2644-52-0x0000000000400000-0x000000000051B000-memory.dmp

Filesize
1.1MB

Download
memory/2644-85-0x0000000000400000-0x000000000051B000-memory.dmp

Filesize
1.1MB

Download
memory/2644-100-0x0000000000400000-0x000000000051B000-memory.dmp

Filesize
1.1MB

Download
memory/2644-94-0x0000000000400000-0x000000000051B000-memory.dmp

Filesize
1.1MB

Download
memory/2644-82-0x0000000000400000-0x000000000051B000-memory.dmp

Filesize
1.1MB

Download
memory/2644-61-0x0000000003EB0000-0x0000000003EB8000-memory.dmp

Filesize
32KB

Download
memory/2644-60-0x0000000000400000-0x000000000051B000-memory.dmp

Filesize
1.1MB

Download
memory/2644-63-0x0000000000400000-0x000000000051B000-memory.dmp

Filesize
1.1MB

Download
memory/2644-66-0x0000000000400000-0x000000000051B000-memory.dmp

Filesize
1.1MB

Download
memory/2644-69-0x0000000000400000-0x000000000051B000-memory.dmp

Filesize
1.1MB

Download
memory/2644-79-0x0000000000400000-0x000000000051B000-memory.dmp

Filesize
1.1MB

Download
memory/2896-28-0x0000000000401000-0x000000000043F000-memory.dmp

Filesize
248KB

Download
memory/2896-14-0x0000000000401000-0x000000000043F000-memory.dmp

Filesize
248KB

Download
memory/2896-15-0x0000000000400000-0x000000000051B000-memory.dmp

Filesize
1.1MB

Download
memory/2896-20-0x00000000053C0000-0x00000000053D0000-memory.dmp

Filesize
64KB

Download
memory/2896-13-0x0000000000400000-0x000000000051B000-memory.dmp

Filesize
1.1MB

Download
memory/2896-27-0x0000000000400000-0x000000000051B000-memory.dmp

Filesize
1.1MB

Download
memory/2988-8-0x0000000000DE0000-0x0000000000EFB000-memory.dmp

Filesize
1.1MB

Download
memory/2988-10-0x0000000000DE0000-0x0000000000EFB000-memory.dmp

Filesize
1.1MB

Download
memory/2988-32-0x0000000000DE0000-0x0000000000EFB000-memory.dmp

Filesize
1.1MB

Download