modiloader | 318d8840b3c40143c5aa9c76b965c2ff39ca2a647ace83b21fbc5cf487c052b8

Analysis

max time kernel
94s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18-09-2024 06:31

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General

Target

e88453649bede9e1ccf10f592ef4f238_JaffaCakes118.exe
Size

775KB
MD5

e88453649bede9e1ccf10f592ef4f238
SHA1

c25229054f50bbf561cf60199dbcbe2474fbd0e7
SHA256

318d8840b3c40143c5aa9c76b965c2ff39ca2a647ace83b21fbc5cf487c052b8
SHA512

023cb3749c85075938159428672694d725403888b46a3388a69fd5aa5db5c54b1d99eadf1f8f0a6443b7b3a8b013872b459320c29cd8b82082d3e9c2f9844c8a
SSDEEP

12288:rx/ug1QFJxIi18jPqqQW8ZEQDRqCemBPtIvVXT026Kp:rx/S2i182q0pHx89XTHp

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 6 IoCs

resource	yara_rule
behavioral2/memory/4008-0-0x0000000000400000-0x00000000004CB200-memory.dmp	modiloader_stage2
behavioral2/files/0x0009000000023446-5.dat	modiloader_stage2
behavioral2/memory/1444-10-0x0000000000800000-0x00000000008CC000-memory.dmp	modiloader_stage2
behavioral2/memory/5064-12-0x0000000000230000-0x00000000002FC000-memory.dmp	modiloader_stage2
behavioral2/memory/4700-16-0x0000000000400000-0x00000000004CB200-memory.dmp	modiloader_stage2
behavioral2/memory/4008-18-0x0000000000400000-0x00000000004CB200-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
4700	rejoice46.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\_rejoice46.exe	rejoice46.exe
File opened for modification	C:\Windows\SysWOW64\_rejoice46.exe	rejoice46.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4700 set thread context of 1444	4700	rejoice46.exe	84
PID 4700 set thread context of 5064	4700	rejoice46.exe	85

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice46.exe	e88453649bede9e1ccf10f592ef4f238_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\SgotoDel.bat	e88453649bede9e1ccf10f592ef4f238_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice46.exe	e88453649bede9e1ccf10f592ef4f238_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
760	1444	WerFault.exe	84

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	e88453649bede9e1ccf10f592ef4f238_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rejoice46.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

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2092396958"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31132052"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2094896834"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31132052"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31132052"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{A83D3646-7587-11EF-84CD-CE3473C70610} = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "433406072"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2092396958"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\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

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
5064	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
5064	IEXPLORE.EXE
5064	IEXPLORE.EXE
1988	IEXPLORE.EXE
1988	IEXPLORE.EXE
1988	IEXPLORE.EXE
1988	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4008 wrote to memory of 4700	4008	e88453649bede9e1ccf10f592ef4f238_JaffaCakes118.exe	83
PID 4008 wrote to memory of 4700	4008	e88453649bede9e1ccf10f592ef4f238_JaffaCakes118.exe	83
PID 4008 wrote to memory of 4700	4008	e88453649bede9e1ccf10f592ef4f238_JaffaCakes118.exe	83
PID 4700 wrote to memory of 1444	4700	rejoice46.exe	84
PID 4700 wrote to memory of 1444	4700	rejoice46.exe	84
PID 4700 wrote to memory of 1444	4700	rejoice46.exe	84
PID 4700 wrote to memory of 1444	4700	rejoice46.exe	84
PID 4700 wrote to memory of 1444	4700	rejoice46.exe	84
PID 4700 wrote to memory of 5064	4700	rejoice46.exe	85
PID 4700 wrote to memory of 5064	4700	rejoice46.exe	85
PID 4700 wrote to memory of 5064	4700	rejoice46.exe	85
PID 4008 wrote to memory of 2604	4008	e88453649bede9e1ccf10f592ef4f238_JaffaCakes118.exe	87
PID 4008 wrote to memory of 2604	4008	e88453649bede9e1ccf10f592ef4f238_JaffaCakes118.exe	87
PID 4008 wrote to memory of 2604	4008	e88453649bede9e1ccf10f592ef4f238_JaffaCakes118.exe	87
PID 5064 wrote to memory of 1988	5064	IEXPLORE.EXE	89
PID 5064 wrote to memory of 1988	5064	IEXPLORE.EXE	89
PID 5064 wrote to memory of 1988	5064	IEXPLORE.EXE	89

C:\Users\Admin\AppData\Local\Temp\e88453649bede9e1ccf10f592ef4f238_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e88453649bede9e1ccf10f592ef4f238_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4008
- C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice46.exe
  "C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice46.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4700
- - C:\Windows\SysWOW64\calc.exe
    "C:\Windows\system32\calc.exe"
    3⤵
    PID:1444
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1444 -s 24
      4⤵
      Program crash
      PID:760
- - C:\program files\internet explorer\IEXPLORE.EXE
    "C:\program files\internet explorer\IEXPLORE.EXE"
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:5064
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5064 CREDAT:17410 /prefetch:2
      4⤵
      System Location Discovery: System Language Discovery
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:1988
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\SgotoDel.bat""
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2604

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1444 -ip 1444
1⤵
PID:3680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

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
212B

MD5
c2492bfe2519229654627b40d964c1b0

SHA1
dd394d561dca545b2d2c156770d13e06a54aa1ec

SHA256
89fc6af367b6f1642cd1a1c45475fb85ffc21d7b9b3303b2602c80f466f4a11a

SHA512
c19b9bfc851d0bd3b9b3af6886953a815eb8588088e77c7e283bb39fb10ae1377f237c10fe7320836ef0b7ae01139e9e4b10705bf0e55e589b03a7edeba7e515

Download Submit
C:\Program Files\Common Files\microsoft shared\MSInfo\rejoice46.exe

Filesize
775KB

MD5
e88453649bede9e1ccf10f592ef4f238

SHA1
c25229054f50bbf561cf60199dbcbe2474fbd0e7

SHA256
318d8840b3c40143c5aa9c76b965c2ff39ca2a647ace83b21fbc5cf487c052b8

SHA512
023cb3749c85075938159428672694d725403888b46a3388a69fd5aa5db5c54b1d99eadf1f8f0a6443b7b3a8b013872b459320c29cd8b82082d3e9c2f9844c8a

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
11d549a9f965736dac0f51b2bb27f8ec

SHA1
491f5c73df29df17d075e58d720dbcf1c395a7e4

SHA256
a15820402b7a564ddc585660c2c7fb4030251b52d9afdf300422647e3481bdf4

SHA512
7dda56873e125acf50e16335a79af32635ef7fc510562373f59adba13eee8548a9aa4e5200fdfbd09a64bf5d0c0a143826f7c33485180505edcab450b4065fe6

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
404B

MD5
dfa1ae5a31b765b867cec4c33b970835

SHA1
70da6a0043f8ec9de16040a598643be040c0ded1

SHA256
f33b31ca6856680b2df4096569bf01c33a935ab2c4234ced525bd5de99be0d23

SHA512
74264e94e953d35a8e55d894852da9a2c0e9224fc38f3886dc9a5fc228a210908d26d49e94433b91e12470e7c5100e8e351e7b8e6e8b2eb14105aa693623b6fc

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\JACP9GNT\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
memory/1444-10-0x0000000000800000-0x00000000008CC000-memory.dmp

Filesize
816KB

Download
memory/4008-1-0x0000000002380000-0x0000000002381000-memory.dmp

Filesize
4KB

Download
memory/4008-0-0x0000000000400000-0x00000000004CB200-memory.dmp

Filesize
812KB

Download
memory/4008-18-0x0000000000400000-0x00000000004CB200-memory.dmp

Filesize
812KB

Download
memory/4700-7-0x0000000000670000-0x0000000000671000-memory.dmp

Filesize
4KB

Download
memory/4700-16-0x0000000000400000-0x00000000004CB200-memory.dmp

Filesize
812KB

Download
memory/5064-12-0x0000000000230000-0x00000000002FC000-memory.dmp

Filesize
816KB

Download