modiloader | a5e4209934ad961d7ba16168366b73ff156cb47fde69647dbd3ae74b315428fa

Analysis

max time kernel
136s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
31-10-2024 14:11

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General

Target

833e25233992bb9556c609abdcadd11a_JaffaCakes118.exe
Size

723KB
MD5

833e25233992bb9556c609abdcadd11a
SHA1

3e80b309e2b3405906b4a1bf19d026ba3399e5ab
SHA256

a5e4209934ad961d7ba16168366b73ff156cb47fde69647dbd3ae74b315428fa
SHA512

5f2da24ff3122337af58ecacc6bb427778b8fa072569a4aebb553d0ab3a6dde31a1d92cd42c6de44dd786afc260a398662cd0684d92428477fa52f24909bbced
SSDEEP

12288:MmiUu4i7Qgq0TRo48OY+ahueMKzlZF3Z4mxxMDqVTVOCu:qUuDlq0TeT2aHZQmXrVTzu

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 5 IoCs

Processes:

resource	yara_rule
behavioral2/files/0x0008000000023c9c-16.dat	modiloader_stage2
behavioral2/memory/3916-24-0x0000000000400000-0x00000000004BF000-memory.dmp	modiloader_stage2
behavioral2/memory/3300-26-0x0000000000AA0000-0x0000000000B5F000-memory.dmp	modiloader_stage2
behavioral2/memory/3592-29-0x0000000000400000-0x00000000004BF000-memory.dmp	modiloader_stage2
behavioral2/memory/2604-30-0x0000000000400000-0x00000000004BF000-memory.dmp	modiloader_stage2

Executes dropped EXE 3 IoCs

Processes:

2.EXE1.EXEServer46.exe

pid	Process
2572	2.EXE
2604	1.EXE
3592	Server46.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

833e25233992bb9556c609abdcadd11a_JaffaCakes118.exe2.EXE

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\\\""	833e25233992bb9556c609abdcadd11a_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	2.EXE

Drops file in System32 directory 2 IoCs

Processes:

Server46.exe

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\_Server46.exe	Server46.exe
File created	C:\Windows\SysWOW64\_Server46.exe	Server46.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

Server46.exe

description	pid	Process	procid_target
PID 3592 set thread context of 3916	3592	Server46.exe	90
PID 3592 set thread context of 3300	3592	Server46.exe	91

Drops file in Program Files directory 3 IoCs

Processes:

1.EXE

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\Server46.exe	1.EXE
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\Server46.exe	1.EXE
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\SgotoDel.bat	1.EXE

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
708	3916	WerFault.exe	90

System Location Discovery: System Language Discovery 1 TTPs 6 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

Processes:

833e25233992bb9556c609abdcadd11a_JaffaCakes118.exe2.EXE1.EXEServer46.exeIEXPLORE.EXEcmd.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	833e25233992bb9556c609abdcadd11a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server46.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.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

Processes:

IEXPLORE.EXEIEXPLORE.EXE

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "437148969"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "425704643"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "431173199"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31140767"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\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-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "425704643"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31140767"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31140767"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{44E31B42-9792-11EF-BEF1-468C69F2ED48} = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

IEXPLORE.EXE

pid	Process
3300	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

IEXPLORE.EXEIEXPLORE.EXE

pid	Process
3300	IEXPLORE.EXE
3300	IEXPLORE.EXE
4996	IEXPLORE.EXE
4996	IEXPLORE.EXE
4996	IEXPLORE.EXE
4996	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

833e25233992bb9556c609abdcadd11a_JaffaCakes118.exe2.EXE1.EXEServer46.exeIEXPLORE.EXE

description	pid	Process	procid_target
PID 4224 wrote to memory of 2572	4224	833e25233992bb9556c609abdcadd11a_JaffaCakes118.exe	84
PID 4224 wrote to memory of 2572	4224	833e25233992bb9556c609abdcadd11a_JaffaCakes118.exe	84
PID 4224 wrote to memory of 2572	4224	833e25233992bb9556c609abdcadd11a_JaffaCakes118.exe	84
PID 2572 wrote to memory of 2604	2572	2.EXE	85
PID 2572 wrote to memory of 2604	2572	2.EXE	85
PID 2572 wrote to memory of 2604	2572	2.EXE	85
PID 2604 wrote to memory of 3592	2604	1.EXE	89
PID 2604 wrote to memory of 3592	2604	1.EXE	89
PID 2604 wrote to memory of 3592	2604	1.EXE	89
PID 3592 wrote to memory of 3916	3592	Server46.exe	90
PID 3592 wrote to memory of 3916	3592	Server46.exe	90
PID 3592 wrote to memory of 3916	3592	Server46.exe	90
PID 3592 wrote to memory of 3916	3592	Server46.exe	90
PID 3592 wrote to memory of 3916	3592	Server46.exe	90
PID 3592 wrote to memory of 3300	3592	Server46.exe	91
PID 3592 wrote to memory of 3300	3592	Server46.exe	91
PID 3592 wrote to memory of 3300	3592	Server46.exe	91
PID 2604 wrote to memory of 432	2604	1.EXE	93
PID 2604 wrote to memory of 432	2604	1.EXE	93
PID 2604 wrote to memory of 432	2604	1.EXE	93
PID 3300 wrote to memory of 4996	3300	IEXPLORE.EXE	97
PID 3300 wrote to memory of 4996	3300	IEXPLORE.EXE	97
PID 3300 wrote to memory of 4996	3300	IEXPLORE.EXE	97

C:\Users\Admin\AppData\Local\Temp\833e25233992bb9556c609abdcadd11a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\833e25233992bb9556c609abdcadd11a_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4224
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\2.EXE
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\2.EXE
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2572
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.EXE
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.EXE
    3⤵
    - Executes dropped EXE
    - Drops file in Program Files directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2604
  - - C:\Program Files\Common Files\Microsoft Shared\MSINFO\Server46.exe
      "C:\Program Files\Common Files\Microsoft Shared\MSINFO\Server46.exe"
      4⤵
      Executes dropped EXE
      Drops file in System32 directory
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:3592
    - - C:\Windows\SysWOW64\calc.exe
        
        "C:\Windows\system32\calc.exe"
        5⤵
        
        PID:3916
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3916 -s 12
        6⤵
        Program crash
        
        PID:708
    - - C:\program files\internet explorer\IEXPLORE.EXE
        
        "C:\program files\internet explorer\IEXPLORE.EXE"
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of FindShellTrayWindow
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:3300
      - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3300 CREDAT:17410 /prefetch:2
        6⤵
        System Location Discovery: System Language Discovery
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:4996
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\SgotoDel.bat""
      4⤵
      System Location Discovery: System Language Discovery
      PID:432

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3916 -ip 3916
1⤵
PID:1620

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:\Program Files\Common Files\Microsoft Shared\MSINFO\SgotoDel.bat

Filesize
144B

MD5
b309e9e57716fc723c7af6a5540ce26b

SHA1
b8fa54b99bd4e2b1ea053dcb875b4e36e0fe21af

SHA256
4c9f013f5d7f280c77ad55367f03bb8547bf75adb9156700bb464bbad346a32f

SHA512
3e5fc2a50f4da949d523bdeb90982da6e136d912309e2507f2c2d77c6c2742caaeaa893954fcf03b44ea87898e9f937c1e82138d7257824213eb8f12e8ebc44e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0GUUC90F\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\2.EXE

Filesize
384KB

MD5
c3723be6af33ad517e39fa597ce71fac

SHA1
561c9a87697dd868c496068012f40d7212eb8a21

SHA256
9f9567f0db994890bb45ab99dff19b0b378b164636417eda6239168a19459335

SHA512
6dbd71d0a12ab79b317a5e7460df1c8c5af54587b272c4a7a1680447826d443c1abf53bd0b4931a40df032de1f5408a236c2dbda8c11cc14350fab61c7e1e255

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.EXE

Filesize
735KB

MD5
5f1c201abad80f62e146ef0831fbc383

SHA1
d7572f3e3dfd527c1566aa4014da6e8edccf4761

SHA256
0c267746c139f103c25f03596b86bc53d2e40242bb1e087d584c5b389215f70d

SHA512
c9d72c4affb34ee429078859f0feff41aab98c2c19ddb57e7847f8013ded6346a8e6b24d6863c6586fac9ceec757ac700782c99ce9471edea68a13f9b80500f4

Download Submit
memory/2604-30-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/3300-26-0x0000000000AA0000-0x0000000000B5F000-memory.dmp

Filesize
764KB

Download
memory/3592-29-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/3916-24-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/4224-5-0x0000000001000000-0x00000000010C4000-memory.dmp

Filesize
784KB

Download
memory/4224-8-0x0000000001000000-0x00000000010C4000-memory.dmp

Filesize
784KB

Download
memory/4224-4-0x0000000001000000-0x00000000010C4000-memory.dmp

Filesize
784KB

Download
memory/4224-3-0x0000000001000000-0x00000000010C4000-memory.dmp

Filesize
784KB

Download
memory/4224-0-0x0000000001000000-0x00000000010C4000-memory.dmp

Filesize
784KB

Download
memory/4224-32-0x0000000001000000-0x00000000010C4000-memory.dmp

Filesize
784KB

Download
memory/4224-2-0x0000000001000000-0x00000000010C4000-memory.dmp

Filesize
784KB

Download
memory/4224-1-0x000000000106C000-0x000000000106D000-memory.dmp

Filesize
4KB

Download