modiloader | 825a372fd4302d2ef94d829cd91fcc94eef1e6cdf5fb4fc7eb44dac5733c85cf

Analysis

max time kernel
94s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
16-09-2024 07:04

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General

Target

e43ee351a7e0172dba63ebd5608ddc0b_JaffaCakes118.exe
Size

266KB
MD5

e43ee351a7e0172dba63ebd5608ddc0b
SHA1

8788eac3f52a2428c91c9343f80a688361ef89f3
SHA256

825a372fd4302d2ef94d829cd91fcc94eef1e6cdf5fb4fc7eb44dac5733c85cf
SHA512

b7545ee1d8c95895d224e3423c27eee7cc64f268afbba44a265077078fe5c3b72897f8b33f689064703c95ac17982a208b9f06ee904b0cb4b103778a72a55d4a
SSDEEP

6144:CivB0mnf76HZEGUWMWU3ayxJKuCkh/xJkD8ol4Rj2BuQe4UTdX:pmmnfuu/BWobKuXhEd4Rj2BOdX

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 2 IoCs

resource	yara_rule
behavioral2/memory/776-16-0x0000000000400000-0x0000000000504000-memory.dmp	modiloader_stage2
behavioral2/memory/4600-17-0x0000000000400000-0x0000000000504000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
4600	Network.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\_Network.exe	Network.exe
File created	C:\Windows\SysWOW64\_Network.exe	Network.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4600 set thread context of 3248	4600	Network.exe	83
PID 4600 set thread context of 3596	4600	Network.exe	84

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\Network.exe	e43ee351a7e0172dba63ebd5608ddc0b_JaffaCakes118.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\Network.exe	e43ee351a7e0172dba63ebd5608ddc0b_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\Delet.bat	e43ee351a7e0172dba63ebd5608ddc0b_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3488	3248	WerFault.exe	83

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	e43ee351a7e0172dba63ebd5608ddc0b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Network.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-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{EF93E7B6-73F9-11EF-BFD9-62872261FF50} = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3289104967"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31131654"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3291918063"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "433235252"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31131654"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31131654"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\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
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3289104967"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3596	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3596	IEXPLORE.EXE
3596	IEXPLORE.EXE
2672	IEXPLORE.EXE
2672	IEXPLORE.EXE
2672	IEXPLORE.EXE
2672	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 776 wrote to memory of 4600	776	e43ee351a7e0172dba63ebd5608ddc0b_JaffaCakes118.exe	82
PID 776 wrote to memory of 4600	776	e43ee351a7e0172dba63ebd5608ddc0b_JaffaCakes118.exe	82
PID 776 wrote to memory of 4600	776	e43ee351a7e0172dba63ebd5608ddc0b_JaffaCakes118.exe	82
PID 4600 wrote to memory of 3248	4600	Network.exe	83
PID 4600 wrote to memory of 3248	4600	Network.exe	83
PID 4600 wrote to memory of 3248	4600	Network.exe	83
PID 4600 wrote to memory of 3248	4600	Network.exe	83
PID 4600 wrote to memory of 3248	4600	Network.exe	83
PID 4600 wrote to memory of 3596	4600	Network.exe	84
PID 4600 wrote to memory of 3596	4600	Network.exe	84
PID 4600 wrote to memory of 3596	4600	Network.exe	84
PID 776 wrote to memory of 3920	776	e43ee351a7e0172dba63ebd5608ddc0b_JaffaCakes118.exe	86
PID 776 wrote to memory of 3920	776	e43ee351a7e0172dba63ebd5608ddc0b_JaffaCakes118.exe	86
PID 776 wrote to memory of 3920	776	e43ee351a7e0172dba63ebd5608ddc0b_JaffaCakes118.exe	86
PID 3596 wrote to memory of 2672	3596	IEXPLORE.EXE	88
PID 3596 wrote to memory of 2672	3596	IEXPLORE.EXE	88
PID 3596 wrote to memory of 2672	3596	IEXPLORE.EXE	88

C:\Users\Admin\AppData\Local\Temp\e43ee351a7e0172dba63ebd5608ddc0b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e43ee351a7e0172dba63ebd5608ddc0b_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:776
- C:\Program Files\Common Files\Microsoft Shared\MSINFO\Network.exe
  "C:\Program Files\Common Files\Microsoft Shared\MSINFO\Network.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:4600
- - C:\Windows\SysWOW64\calc.exe
    "C:\Windows\system32\calc.exe"
    3⤵
    PID:3248
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3248 -s 12
      4⤵
      Program crash
      PID:3488
- - 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:3596
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3596 CREDAT:17410 /prefetch:2
      4⤵
      System Location Discovery: System Language Discovery
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:2672
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\Delet.bat""
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3920

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3248 -ip 3248
1⤵
PID:2684

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\Delet.bat

Filesize
212B

MD5
8b726e819bc91f2625d83abbcda90b84

SHA1
88103f12a764c052605c85c32167f3919d026c9a

SHA256
211dafad3cb7d8bf68a5958804471eb9f96fe045fb88f20d829c8c462013979e

SHA512
2d779cf73a2c9b03c98d7afabaa8d2477e8110b23d5e6047b1fb8fe3ff42ec9840dd95ba950a8b7ed2927e64d115cbc641b19401d055afcfe83259b57b09e0ad

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

Filesize
266KB

MD5
e43ee351a7e0172dba63ebd5608ddc0b

SHA1
8788eac3f52a2428c91c9343f80a688361ef89f3

SHA256
825a372fd4302d2ef94d829cd91fcc94eef1e6cdf5fb4fc7eb44dac5733c85cf

SHA512
b7545ee1d8c95895d224e3423c27eee7cc64f268afbba44a265077078fe5c3b72897f8b33f689064703c95ac17982a208b9f06ee904b0cb4b103778a72a55d4a

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

Filesize
471B

MD5
48291c0d253961e62f01d3dc9b199465

SHA1
15cea8092bc3cc2b9e74c1b6a67ce6e0288b3f17

SHA256
555224aba07474f9decff68e4c8118d8ed0d835c3db3794cd78a02246893d626

SHA512
f081b5e0e55ae279c68bed2207fdceec9deff925f58deed38e43687ef68647272c1f7be52a80335c3af5f3a2c38ef38216081629b62e47081ef7c1fecc7eb078

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

Filesize
404B

MD5
e5b5946d70706bd5ebd4633d5ddea0ff

SHA1
2e7e78c2cd48c0443b47c780224231041062f8b7

SHA256
c553099ce4681baa7a8bcd16602e7d0d8d2fc07565be45663db832d0e1ef0107

SHA512
c4ab8a2a683a99e85c7cae6e836637a514b3e22b840653cc7c1f589dcf70f1ee6204b5102f41ce4726609a489e287bed3c4068f7851c57d3d97959226436800a

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\WLXU5DI6\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
memory/776-2-0x00000000022C0000-0x00000000022C1000-memory.dmp

Filesize
4KB

Download
memory/776-0-0x0000000000400000-0x0000000000504000-memory.dmp

Filesize
1.0MB

Download
memory/776-16-0x0000000000400000-0x0000000000504000-memory.dmp

Filesize
1.0MB

Download
memory/776-1-0x0000000002270000-0x0000000002271000-memory.dmp

Filesize
4KB

Download
memory/3248-11-0x0000000000400000-0x0000000000504000-memory.dmp

Filesize
1.0MB

Download
memory/3596-13-0x0000000000430000-0x0000000000534000-memory.dmp

Filesize
1.0MB

Download
memory/4600-8-0x00000000006E0000-0x00000000006E1000-memory.dmp

Filesize
4KB

Download
memory/4600-17-0x0000000000400000-0x0000000000504000-memory.dmp

Filesize
1.0MB

Download