modiloader | 966bb39c9a9b0aac7c71ff00b04587caced20e7a52a7118ea22c74e228253381

General

Target

a54fb1e5d5664d9f62acab0a838431b5_JaffaCakes118.dll
Size

9KB
MD5

a54fb1e5d5664d9f62acab0a838431b5
SHA1

e0ab905725633bc5557584c22a2980a587179610
SHA256

966bb39c9a9b0aac7c71ff00b04587caced20e7a52a7118ea22c74e228253381
SHA512

9a16651f6ffde50b4dded10c313452d8d8fef21a60b368057bbc28a6cb796fcd276d835f07c92e63e490960d9b24f48f5003f9414e91556d585c215d56f72a70
SSDEEP

192:P7Mrs2CJ0bPi8sBJlf59dcPNK3y2wNwTU1yD5G32ncDoJBkgUwu:zmPLy59dcREUyDYEJO

Score

10^/10

modiloader discovery 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 3 IoCs

resource	yara_rule
behavioral2/memory/4532-1-0x0000000000660000-0x0000000000675000-memory.dmp	modiloader_stage2
behavioral2/memory/4532-7-0x0000000000660000-0x0000000000675000-memory.dmp	modiloader_stage2
behavioral2/memory/4532-8-0x0000000000660000-0x0000000000675000-memory.dmp	modiloader_stage2

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	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 13 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{B91703A7-5D16-11EF-98CC-5ED96FC588C3} = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1448	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1448	IEXPLORE.EXE
1448	IEXPLORE.EXE
2148	IEXPLORE.EXE
2148	IEXPLORE.EXE
2148	IEXPLORE.EXE
2148	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3732 wrote to memory of 4532	3732	rundll32.exe	84
PID 3732 wrote to memory of 4532	3732	rundll32.exe	84
PID 3732 wrote to memory of 4532	3732	rundll32.exe	84
PID 4532 wrote to memory of 1448	4532	rundll32.exe	85
PID 4532 wrote to memory of 1448	4532	rundll32.exe	85
PID 1448 wrote to memory of 2148	1448	IEXPLORE.EXE	86
PID 1448 wrote to memory of 2148	1448	IEXPLORE.EXE	86
PID 1448 wrote to memory of 2148	1448	IEXPLORE.EXE	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a54fb1e5d5664d9f62acab0a838431b5_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3732
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a54fb1e5d5664d9f62acab0a838431b5_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4532
- - C:\Program Files\Internet Explorer\IEXPLORE.EXE
    open http://web.sacnp.com/tj.htm
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1448
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1448 CREDAT:17410 /prefetch:2
      4⤵
      System Location Discovery: System Language Discovery
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:2148

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

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

Replay Monitor

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Downloads

memory/4532-0-0x0000000000660000-0x0000000000675000-memory.dmp

Filesize
84KB

Download
memory/4532-1-0x0000000000660000-0x0000000000675000-memory.dmp

Filesize
84KB

Download
memory/4532-7-0x0000000000660000-0x0000000000675000-memory.dmp

Filesize
84KB

Download
memory/4532-8-0x0000000000660000-0x0000000000675000-memory.dmp

Filesize
84KB

Download

Analysis

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