modiloader | bba23179f61c9403ae3adfb643f7e8419d991b86419fadc0b0e6909eed1023fc

Analysis

max time kernel
95s
max time network
113s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
02/08/2024, 01:36

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General

Target

828c0138edca9a11304bc7bf7ab290af_JaffaCakes118.exe
Size

679KB
MD5

828c0138edca9a11304bc7bf7ab290af
SHA1

2e3c88327c69f118b11d8e6e5ca983fc2376acff
SHA256

bba23179f61c9403ae3adfb643f7e8419d991b86419fadc0b0e6909eed1023fc
SHA512

cff128858b0c2f1c65f66d0830e2955e7c014913ed5196da1e52e1e9d8691df0ea7f7859a01d3752b7e63ea906beea50248212e2faa04ffcc9136715f5e2f053
SSDEEP

12288:G4cbLVs1ghOz/OUUejxK9ZmxTF3Z4mxxX/f7N3uHLpjXbHbzxY:4s15gZm5QmXX/f7NiLpjXbHbzxY

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 Second Stage 5 IoCs

resource	yara_rule
behavioral2/files/0x000a00000002349e-51.dat	modiloader_stage2
behavioral2/memory/3568-60-0x0000000000400000-0x00000000004C3000-memory.dmp	modiloader_stage2
behavioral2/memory/1424-63-0x0000000000400000-0x00000000004C3000-memory.dmp	modiloader_stage2
behavioral2/memory/2368-62-0x0000000000520000-0x00000000005E3000-memory.dmp	modiloader_stage2
behavioral2/memory/4196-64-0x0000000000400000-0x00000000004C3000-memory.dmp	modiloader_stage2

Executes dropped EXE 2 IoCs

pid	Process
4196	4.exe
1424	rejoice47.exe

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\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\\\""	828c0138edca9a11304bc7bf7ab290af_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\_rejoice47.exe	rejoice47.exe
File opened for modification	C:\Windows\SysWOW64\_rejoice47.exe	rejoice47.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1424 set thread context of 3568	1424	rejoice47.exe	88
PID 1424 set thread context of 2368	1424	rejoice47.exe	89

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice47.exe	4.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice47.exe	4.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
824	3568	WerFault.exe	88

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	IEXPLORE.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	828c0138edca9a11304bc7bf7ab290af_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rejoice47.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies Internet Explorer settings 1 TTPs 30 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-195445723-368091294-1661186673-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-195445723-368091294-1661186673-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-195445723-368091294-1661186673-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-195445723-368091294-1661186673-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-195445723-368091294-1661186673-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-195445723-368091294-1661186673-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-195445723-368091294-1661186673-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-195445723-368091294-1661186673-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-195445723-368091294-1661186673-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-195445723-368091294-1661186673-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-195445723-368091294-1661186673-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-195445723-368091294-1661186673-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-195445723-368091294-1661186673-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-195445723-368091294-1661186673-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{B5F4726D-506F-11EF-BE43-F2FC14A9ADCF} = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-195445723-368091294-1661186673-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2321728163"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-195445723-368091294-1661186673-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31122556"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-195445723-368091294-1661186673-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2325165899"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-195445723-368091294-1661186673-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-195445723-368091294-1661186673-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-195445723-368091294-1661186673-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-195445723-368091294-1661186673-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-195445723-368091294-1661186673-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-195445723-368091294-1661186673-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-195445723-368091294-1661186673-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31122556"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-195445723-368091294-1661186673-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-195445723-368091294-1661186673-1000\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 (int)	\REGISTRY\USER\S-1-5-21-195445723-368091294-1661186673-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-195445723-368091294-1661186673-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2321884283"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-195445723-368091294-1661186673-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31122556"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-195445723-368091294-1661186673-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "429327594"	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2368	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2368	IEXPLORE.EXE
2368	IEXPLORE.EXE
2488	IEXPLORE.EXE
2488	IEXPLORE.EXE
2488	IEXPLORE.EXE
2488	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2776 wrote to memory of 4196	2776	828c0138edca9a11304bc7bf7ab290af_JaffaCakes118.exe	83
PID 2776 wrote to memory of 4196	2776	828c0138edca9a11304bc7bf7ab290af_JaffaCakes118.exe	83
PID 2776 wrote to memory of 4196	2776	828c0138edca9a11304bc7bf7ab290af_JaffaCakes118.exe	83
PID 4196 wrote to memory of 1424	4196	4.exe	87
PID 4196 wrote to memory of 1424	4196	4.exe	87
PID 4196 wrote to memory of 1424	4196	4.exe	87
PID 1424 wrote to memory of 3568	1424	rejoice47.exe	88
PID 1424 wrote to memory of 3568	1424	rejoice47.exe	88
PID 1424 wrote to memory of 3568	1424	rejoice47.exe	88
PID 1424 wrote to memory of 3568	1424	rejoice47.exe	88
PID 1424 wrote to memory of 3568	1424	rejoice47.exe	88
PID 1424 wrote to memory of 2368	1424	rejoice47.exe	89
PID 1424 wrote to memory of 2368	1424	rejoice47.exe	89
PID 1424 wrote to memory of 2368	1424	rejoice47.exe	89
PID 4196 wrote to memory of 392	4196	4.exe	91
PID 4196 wrote to memory of 392	4196	4.exe	91
PID 4196 wrote to memory of 392	4196	4.exe	91
PID 2368 wrote to memory of 2488	2368	IEXPLORE.EXE	94
PID 2368 wrote to memory of 2488	2368	IEXPLORE.EXE	94
PID 2368 wrote to memory of 2488	2368	IEXPLORE.EXE	94

C:\Users\Admin\AppData\Local\Temp\828c0138edca9a11304bc7bf7ab290af_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\828c0138edca9a11304bc7bf7ab290af_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2776
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4196
- - C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice47.exe
    "C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice47.exe"
    3⤵
    - Executes dropped EXE
    - Drops file in System32 directory
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1424
  - - C:\Windows\SysWOW64\calc.exe
      "C:\Windows\system32\calc.exe"
      4⤵
      PID:3568
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3568 -s 12
        5⤵
        Program crash
        
        PID:824
  - - C:\program files\internet explorer\IEXPLORE.EXE
      "C:\program files\internet explorer\IEXPLORE.EXE"
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of FindShellTrayWindow
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:2368
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2368 CREDAT:17410 /prefetch:2
        5⤵
        System Location Discovery: System Language Discovery
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:2488
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c erase /F C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4.exe
    3⤵
    - System Location Discovery: System Language Discovery
    PID:392

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3568 -ip 3568
1⤵
PID:1880

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

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\JJOC9KUG\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4.exe

Filesize
742KB

MD5
7c34013247c4a74e3b1a25018641e6c0

SHA1
caba8b86fdb7c94e1afbc5d4fdfae59a8a9b9270

SHA256
e85a40c6d17393f2c2095c3f2fd86162be06c352971d9fc2d7ad29b3402f77ee

SHA512
a799e915ccc98044b89532c4dff39b5402952baf431d3970ecc5b6acf35f8f0ede725e1ec525501b5d1eece6aa0ab5f5f498cedae96d5649a751ce8b01b05ada

Download Submit
memory/1424-63-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/2368-62-0x0000000000520000-0x00000000005E3000-memory.dmp

Filesize
780KB

Download
memory/2776-23-0x0000000003180000-0x0000000003181000-memory.dmp

Filesize
4KB

Download
memory/2776-5-0x00000000005D0000-0x00000000005D1000-memory.dmp

Filesize
4KB

Download
memory/2776-45-0x0000000003190000-0x0000000003191000-memory.dmp

Filesize
4KB

Download
memory/2776-44-0x0000000003180000-0x0000000003181000-memory.dmp

Filesize
4KB

Download
memory/2776-43-0x0000000003180000-0x0000000003181000-memory.dmp

Filesize
4KB

Download
memory/2776-42-0x0000000003190000-0x0000000003191000-memory.dmp

Filesize
4KB

Download
memory/2776-41-0x0000000003190000-0x0000000003191000-memory.dmp

Filesize
4KB

Download
memory/2776-40-0x0000000003190000-0x0000000003191000-memory.dmp

Filesize
4KB

Download
memory/2776-39-0x0000000003190000-0x0000000003191000-memory.dmp

Filesize
4KB

Download
memory/2776-38-0x0000000000D90000-0x0000000000D91000-memory.dmp

Filesize
4KB

Download
memory/2776-37-0x0000000000D30000-0x0000000000D31000-memory.dmp

Filesize
4KB

Download
memory/2776-36-0x0000000000D40000-0x0000000000D41000-memory.dmp

Filesize
4KB

Download
memory/2776-21-0x0000000003180000-0x0000000003181000-memory.dmp

Filesize
4KB

Download
memory/2776-34-0x0000000000D80000-0x0000000000D81000-memory.dmp

Filesize
4KB

Download
memory/2776-33-0x0000000003180000-0x0000000003181000-memory.dmp

Filesize
4KB

Download
memory/2776-32-0x0000000000C90000-0x0000000000C91000-memory.dmp

Filesize
4KB

Download
memory/2776-31-0x0000000000D10000-0x0000000000D11000-memory.dmp

Filesize
4KB

Download
memory/2776-30-0x0000000000CE0000-0x0000000000CE1000-memory.dmp

Filesize
4KB

Download
memory/2776-29-0x0000000000CF0000-0x0000000000CF1000-memory.dmp

Filesize
4KB

Download
memory/2776-28-0x0000000000C60000-0x0000000000C61000-memory.dmp

Filesize
4KB

Download
memory/2776-27-0x0000000000C80000-0x0000000000C81000-memory.dmp

Filesize
4KB

Download
memory/2776-26-0x0000000000D00000-0x0000000000D01000-memory.dmp

Filesize
4KB

Download
memory/2776-25-0x0000000000CA0000-0x0000000000CA1000-memory.dmp

Filesize
4KB

Download
memory/2776-24-0x0000000003180000-0x0000000003181000-memory.dmp

Filesize
4KB

Download
memory/2776-46-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

Filesize
4KB

Download
memory/2776-1-0x0000000000710000-0x0000000000764000-memory.dmp

Filesize
336KB

Download
memory/2776-35-0x0000000000D60000-0x0000000000D61000-memory.dmp

Filesize
4KB

Download
memory/2776-20-0x0000000003190000-0x0000000003191000-memory.dmp

Filesize
4KB

Download
memory/2776-19-0x0000000003190000-0x0000000003191000-memory.dmp

Filesize
4KB

Download
memory/2776-47-0x0000000003180000-0x0000000003181000-memory.dmp

Filesize
4KB

Download
memory/2776-18-0x0000000003190000-0x0000000003191000-memory.dmp

Filesize
4KB

Download
memory/2776-17-0x0000000003190000-0x0000000003191000-memory.dmp

Filesize
4KB

Download
memory/2776-16-0x0000000003190000-0x0000000003191000-memory.dmp

Filesize
4KB

Download
memory/2776-15-0x0000000003190000-0x0000000003191000-memory.dmp

Filesize
4KB

Download
memory/2776-14-0x0000000000C40000-0x0000000000C41000-memory.dmp

Filesize
4KB

Download
memory/2776-13-0x0000000003190000-0x0000000003191000-memory.dmp

Filesize
4KB

Download
memory/2776-12-0x0000000003190000-0x0000000003191000-memory.dmp

Filesize
4KB

Download
memory/2776-11-0x0000000003190000-0x0000000003191000-memory.dmp

Filesize
4KB

Download
memory/2776-10-0x0000000003190000-0x0000000003191000-memory.dmp

Filesize
4KB

Download
memory/2776-9-0x0000000003190000-0x0000000003191000-memory.dmp

Filesize
4KB

Download
memory/2776-8-0x0000000000C10000-0x0000000000C11000-memory.dmp

Filesize
4KB

Download
memory/2776-7-0x0000000000C20000-0x0000000000C21000-memory.dmp

Filesize
4KB

Download
memory/2776-6-0x00000000005C0000-0x00000000005C1000-memory.dmp

Filesize
4KB

Download
memory/2776-22-0x0000000003180000-0x0000000003181000-memory.dmp

Filesize
4KB

Download
memory/2776-4-0x0000000000C30000-0x0000000000C31000-memory.dmp

Filesize
4KB

Download
memory/2776-3-0x00000000005F0000-0x00000000005F1000-memory.dmp

Filesize
4KB

Download
memory/2776-2-0x0000000000C00000-0x0000000000C01000-memory.dmp

Filesize
4KB

Download
memory/2776-65-0x0000000001000000-0x000000000110C000-memory.dmp

Filesize
1.0MB

Download
memory/2776-66-0x0000000000710000-0x0000000000764000-memory.dmp

Filesize
336KB

Download
memory/2776-0-0x0000000001000000-0x000000000110C000-memory.dmp

Filesize
1.0MB

Download
memory/3568-60-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/4196-64-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads