modiloader | e1170747a5dc124aa7a338d58c114d11ea9e8f7d96e9ce586a672949c233ad0a

General

Target

b5cb8889df4415b9feb3a049cd711a40_JaffaCakes118.exe
Size

156KB
MD5

b5cb8889df4415b9feb3a049cd711a40
SHA1

650943ed273762cf49f70b67b5a2415572c2e624
SHA256

e1170747a5dc124aa7a338d58c114d11ea9e8f7d96e9ce586a672949c233ad0a
SHA512

3e2a33b875e22dcd096e78fb42211aaf076d3cfc22df76c2e1853b98347470f66d92de6f757675b28095928f79b2499317e4c4017f4d8908ab2f249189636dd5
SSDEEP

3072:w717UD0ekjKlSVgwFluaGRgT/MvjNrHDx6f3Xmixq4raMI:w717UpGKlSWwFluaGRgD8+f3pxjbI

Score

10^/10

modiloader 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

ModiLoader Second Stage 1 IoCs

resource	yara_rule
behavioral2/memory/392-4-0x0000000020000000-0x0000000020021000-memory.dmp	modiloader_stage2

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-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\syslib32 = "C:\\Windows\\syslib32.exe"	b5cb8889df4415b9feb3a049cd711a40_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 392 set thread context of 4568	392	b5cb8889df4415b9feb3a049cd711a40_JaffaCakes118.exe	82

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\plugin1.dat	b5cb8889df4415b9feb3a049cd711a40_JaffaCakes118.exe
File opened for modification	C:\Windows\syslib32.exe	b5cb8889df4415b9feb3a049cd711a40_JaffaCakes118.exe
File created	C:\Windows\syslib32.exe	b5cb8889df4415b9feb3a049cd711a40_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	b5cb8889df4415b9feb3a049cd711a40_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b5cb8889df4415b9feb3a049cd711a40_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4568	b5cb8889df4415b9feb3a049cd711a40_JaffaCakes118.exe
4568	b5cb8889df4415b9feb3a049cd711a40_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 392 wrote to memory of 4568	392	b5cb8889df4415b9feb3a049cd711a40_JaffaCakes118.exe	82
PID 392 wrote to memory of 4568	392	b5cb8889df4415b9feb3a049cd711a40_JaffaCakes118.exe	82
PID 392 wrote to memory of 4568	392	b5cb8889df4415b9feb3a049cd711a40_JaffaCakes118.exe	82
PID 392 wrote to memory of 4568	392	b5cb8889df4415b9feb3a049cd711a40_JaffaCakes118.exe	82
PID 392 wrote to memory of 4568	392	b5cb8889df4415b9feb3a049cd711a40_JaffaCakes118.exe	82
PID 4568 wrote to memory of 3460	4568	b5cb8889df4415b9feb3a049cd711a40_JaffaCakes118.exe	56
PID 4568 wrote to memory of 3460	4568	b5cb8889df4415b9feb3a049cd711a40_JaffaCakes118.exe	56
PID 4568 wrote to memory of 4764	4568	b5cb8889df4415b9feb3a049cd711a40_JaffaCakes118.exe	83
PID 4568 wrote to memory of 4764	4568	b5cb8889df4415b9feb3a049cd711a40_JaffaCakes118.exe	83
PID 4568 wrote to memory of 4764	4568	b5cb8889df4415b9feb3a049cd711a40_JaffaCakes118.exe	83
PID 4568 wrote to memory of 4764	4568	b5cb8889df4415b9feb3a049cd711a40_JaffaCakes118.exe	83
PID 4568 wrote to memory of 4764	4568	b5cb8889df4415b9feb3a049cd711a40_JaffaCakes118.exe	83
PID 4568 wrote to memory of 4764	4568	b5cb8889df4415b9feb3a049cd711a40_JaffaCakes118.exe	83
PID 4568 wrote to memory of 3460	4568	b5cb8889df4415b9feb3a049cd711a40_JaffaCakes118.exe	56
PID 4568 wrote to memory of 3460	4568	b5cb8889df4415b9feb3a049cd711a40_JaffaCakes118.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3460
- C:\Users\Admin\AppData\Local\Temp\b5cb8889df4415b9feb3a049cd711a40_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\b5cb8889df4415b9feb3a049cd711a40_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:392
- - C:\Users\Admin\AppData\Local\Temp\b5cb8889df4415b9feb3a049cd711a40_JaffaCakes118.exe
    C:\Users\Admin\AppData\Local\Temp\b5cb8889df4415b9feb3a049cd711a40_JaffaCakes118.exe
    3⤵
    - Adds Run key to start application
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:4568
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      4⤵
      PID:4764

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

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/392-4-0x0000000020000000-0x0000000020021000-memory.dmp

Filesize
132KB

Download
memory/392-2-0x0000000002030000-0x0000000002031000-memory.dmp

Filesize
4KB

Download
memory/392-1-0x0000000002010000-0x0000000002011000-memory.dmp

Filesize
4KB

Download
memory/392-0-0x0000000002000000-0x0000000002001000-memory.dmp

Filesize
4KB

Download
memory/3460-10-0x000000007FFF0000-0x000000007FFF1000-memory.dmp

Filesize
4KB

Download
memory/4568-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4568-6-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4568-8-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4568-14-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads