modiloader | 0ac2117679932dadc5077bbd2b58f3a016ac3f94982c8881ed7c679d42d682be

General

Target

a4029619805daea284d71968c57d4238_JaffaCakes118.exe
Size

512KB
MD5

a4029619805daea284d71968c57d4238
SHA1

af466415b423460d174407f3551427ee94ea2681
SHA256

0ac2117679932dadc5077bbd2b58f3a016ac3f94982c8881ed7c679d42d682be
SHA512

d2551745ee929fff161697dfa0e4d45337fe0500d4dac1b90c1bfc276d3751e45934f719bb3295553e9d9ea404fa168a7b363ce70862b73355831465d8965395
SSDEEP

12288:5/yzUvNrXWV83LyJaQCYzOqbnRScdzkBMCqEEqx:5azUvFGV8byJaTikcdzkBAEEqx

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 Second Stage 7 IoCs

resource	yara_rule
behavioral1/memory/2452-1-0x0000000020001000-0x0000000020003000-memory.dmp	modiloader_stage2
behavioral1/memory/2452-17-0x0000000020000000-0x0000000020116000-memory.dmp	modiloader_stage2
behavioral1/memory/2452-16-0x0000000020000000-0x0000000020116000-memory.dmp	modiloader_stage2
behavioral1/memory/2452-10-0x0000000020000000-0x0000000020116000-memory.dmp	modiloader_stage2
behavioral1/memory/3000-44-0x0000000020000000-0x0000000020116000-memory.dmp	modiloader_stage2
behavioral1/memory/3000-52-0x0000000020000000-0x0000000020116000-memory.dmp	modiloader_stage2
behavioral1/memory/3000-51-0x0000000020000000-0x0000000020116000-memory.dmp	modiloader_stage2

Executes dropped EXE 2 IoCs

pid	Process
3000	mosadl.exe
2700	mosadl.exe

Identifies Wine through registry keys 2 TTPs 2 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-1-5-21-3502430532-24693940-2469786940-1000\Software\Wine	a4029619805daea284d71968c57d4238_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Wine	mosadl.exe

Loads dropped DLL 5 IoCs

pid	Process
2476	a4029619805daea284d71968c57d4238_JaffaCakes118.exe
2476	a4029619805daea284d71968c57d4238_JaffaCakes118.exe
3000	mosadl.exe
2700	mosadl.exe
2700	mosadl.exe

Themida packer 9 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/2452-0-0x0000000020000000-0x0000000020116000-memory.dmp	themida
behavioral1/memory/2476-20-0x0000000020000000-0x0000000020116000-memory.dmp	themida
behavioral1/memory/2452-17-0x0000000020000000-0x0000000020116000-memory.dmp	themida
behavioral1/memory/2452-16-0x0000000020000000-0x0000000020116000-memory.dmp	themida
behavioral1/files/0x0008000000018c22-24.dat	themida
behavioral1/memory/2452-10-0x0000000020000000-0x0000000020116000-memory.dmp	themida
behavioral1/memory/3000-44-0x0000000020000000-0x0000000020116000-memory.dmp	themida
behavioral1/memory/3000-52-0x0000000020000000-0x0000000020116000-memory.dmp	themida
behavioral1/memory/3000-51-0x0000000020000000-0x0000000020116000-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\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\mosadl = "C:\\Windows\\WINDOWS\\mosadl.exe"	mosadl.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mosadl = "C:\\Windows\\WINDOWS\\mosadl.exe"	mosadl.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2452 set thread context of 2476	2452	a4029619805daea284d71968c57d4238_JaffaCakes118.exe	31
PID 3000 set thread context of 2700	3000	mosadl.exe	33

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\WINDOWS\mosadl.exe	a4029619805daea284d71968c57d4238_JaffaCakes118.exe
File created	C:\Windows\WINDOWS\mosadl.exe	a4029619805daea284d71968c57d4238_JaffaCakes118.exe
File opened for modification	C:\Windows\WINDOWS\mosad.sys	mosadl.exe
File created	C:\Windows\WINDOWS\mosad.sys	mosadl.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	a4029619805daea284d71968c57d4238_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a4029619805daea284d71968c57d4238_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mosadl.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mosadl.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\dllfile	a4029619805daea284d71968c57d4238_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\dllfile\shell	a4029619805daea284d71968c57d4238_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\dllfile\shell\open	a4029619805daea284d71968c57d4238_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\dllfile\shell\open\command\ = "rundll32.exe"	a4029619805daea284d71968c57d4238_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\dllfile\shell\open\command	a4029619805daea284d71968c57d4238_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2476	a4029619805daea284d71968c57d4238_JaffaCakes118.exe
Token: SeDebugPrivilege	2700	mosadl.exe
Token: SeDebugPrivilege	2700	mosadl.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2476	a4029619805daea284d71968c57d4238_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2452 wrote to memory of 2476	2452	a4029619805daea284d71968c57d4238_JaffaCakes118.exe	31
PID 2452 wrote to memory of 2476	2452	a4029619805daea284d71968c57d4238_JaffaCakes118.exe	31
PID 2452 wrote to memory of 2476	2452	a4029619805daea284d71968c57d4238_JaffaCakes118.exe	31
PID 2452 wrote to memory of 2476	2452	a4029619805daea284d71968c57d4238_JaffaCakes118.exe	31
PID 2452 wrote to memory of 2476	2452	a4029619805daea284d71968c57d4238_JaffaCakes118.exe	31
PID 2452 wrote to memory of 2476	2452	a4029619805daea284d71968c57d4238_JaffaCakes118.exe	31
PID 2476 wrote to memory of 3000	2476	a4029619805daea284d71968c57d4238_JaffaCakes118.exe	32
PID 2476 wrote to memory of 3000	2476	a4029619805daea284d71968c57d4238_JaffaCakes118.exe	32
PID 2476 wrote to memory of 3000	2476	a4029619805daea284d71968c57d4238_JaffaCakes118.exe	32
PID 2476 wrote to memory of 3000	2476	a4029619805daea284d71968c57d4238_JaffaCakes118.exe	32
PID 2476 wrote to memory of 1216	2476	a4029619805daea284d71968c57d4238_JaffaCakes118.exe	21
PID 2476 wrote to memory of 1216	2476	a4029619805daea284d71968c57d4238_JaffaCakes118.exe	21
PID 3000 wrote to memory of 2700	3000	mosadl.exe	33
PID 3000 wrote to memory of 2700	3000	mosadl.exe	33
PID 3000 wrote to memory of 2700	3000	mosadl.exe	33
PID 3000 wrote to memory of 2700	3000	mosadl.exe	33
PID 3000 wrote to memory of 2700	3000	mosadl.exe	33
PID 3000 wrote to memory of 2700	3000	mosadl.exe	33
PID 2700 wrote to memory of 2040	2700	mosadl.exe	34
PID 2700 wrote to memory of 2040	2700	mosadl.exe	34
PID 2700 wrote to memory of 2040	2700	mosadl.exe	34
PID 2700 wrote to memory of 2040	2700	mosadl.exe	34
PID 2700 wrote to memory of 2040	2700	mosadl.exe	34
PID 2700 wrote to memory of 2040	2700	mosadl.exe	34

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1216
- C:\Users\Admin\AppData\Local\Temp\a4029619805daea284d71968c57d4238_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\a4029619805daea284d71968c57d4238_JaffaCakes118.exe"
  2⤵
  - Identifies Wine through registry keys
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2452
- - C:\Users\Admin\AppData\Local\Temp\a4029619805daea284d71968c57d4238_JaffaCakes118.exe
    C:\Users\Admin\AppData\Local\Temp\a4029619805daea284d71968c57d4238_JaffaCakes118.exe
    3⤵
    - Loads dropped DLL
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Modifies registry class
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:2476
  - - C:\Windows\WINDOWS\mosadl.exe
      C:\Windows\WINDOWS\mosadl.exe
      4⤵
      Executes dropped EXE
      Identifies Wine through registry keys
      Loads dropped DLL
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:3000
    - - C:\Windows\WINDOWS\mosadl.exe
        
        C:\Windows\WINDOWS\mosadl.exe
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        Adds Run key to start application
        Drops file in Windows directory
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:2700
      - C:\Program Files\Internet Explorer\iexplore.exe
        
        "C:\Program Files\Internet Explorer\iexplore.exe"
        6⤵
        
        PID:2040

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Windows\WINDOWS\mosad.sys

Filesize
218KB

MD5
5d773451e0b04bd7659fdbf108ac34b5

SHA1
c080416fdb6eaea04493dac800e4f51fe1d95fd2

SHA256
c21529e8652e53e861c5a587582f3d9bc1dff12161ee926e3541d6b7b836edbe

SHA512
5a4837a5c6a88f79ef37c20fbcd230d6ae9dab2ce152197bee5286b65572a282813cc40d92a8f5164134a1baa33d32d23004cb1a1ef511ac3b9666470b877b89

Download Submit
\Windows\WINDOWS\mosadl.exe

Filesize
512KB

MD5
a4029619805daea284d71968c57d4238

SHA1
af466415b423460d174407f3551427ee94ea2681

SHA256
0ac2117679932dadc5077bbd2b58f3a016ac3f94982c8881ed7c679d42d682be

SHA512
d2551745ee929fff161697dfa0e4d45337fe0500d4dac1b90c1bfc276d3751e45934f719bb3295553e9d9ea404fa168a7b363ce70862b73355831465d8965395

Download Submit
memory/2452-2-0x0000000000520000-0x0000000000521000-memory.dmp

Filesize
4KB

Download
memory/2452-1-0x0000000020001000-0x0000000020003000-memory.dmp

Filesize
8KB

Download
memory/2452-10-0x0000000020000000-0x0000000020116000-memory.dmp

Filesize
1.1MB

Download
memory/2452-0-0x0000000020000000-0x0000000020116000-memory.dmp

Filesize
1.1MB

Download
memory/2452-17-0x0000000020000000-0x0000000020116000-memory.dmp

Filesize
1.1MB

Download
memory/2452-16-0x0000000020000000-0x0000000020116000-memory.dmp

Filesize
1.1MB

Download
memory/2476-18-0x0000000013140000-0x0000000013188000-memory.dmp

Filesize
288KB

Download
memory/2476-32-0x0000000002030000-0x0000000002146000-memory.dmp

Filesize
1.1MB

Download
memory/2476-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2476-14-0x0000000013140000-0x0000000013188000-memory.dmp

Filesize
288KB

Download
memory/2476-19-0x0000000013140000-0x0000000013188000-memory.dmp

Filesize
288KB

Download
memory/2476-20-0x0000000020000000-0x0000000020116000-memory.dmp

Filesize
1.1MB

Download
memory/2476-11-0x0000000013140000-0x0000000013188000-memory.dmp

Filesize
288KB

Download
memory/2700-61-0x0000000002A50000-0x0000000002AA6000-memory.dmp

Filesize
344KB

Download
memory/2700-58-0x0000000002A50000-0x0000000002A60000-memory.dmp

Filesize
64KB

Download
memory/2700-63-0x0000000002A50000-0x0000000002AA6000-memory.dmp

Filesize
344KB

Download
memory/2700-64-0x0000000002A50000-0x0000000002A60000-memory.dmp

Filesize
64KB

Download
memory/2700-66-0x0000000002A50000-0x0000000002AA6000-memory.dmp

Filesize
344KB

Download
memory/3000-51-0x0000000020000000-0x0000000020116000-memory.dmp

Filesize
1.1MB

Download
memory/3000-52-0x0000000020000000-0x0000000020116000-memory.dmp

Filesize
1.1MB

Download
memory/3000-44-0x0000000020000000-0x0000000020116000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads