modiloader | b9900779a43961ddcbfbd22772d83e91b0dbb79904e93df622671f3b35c80bc3

Analysis

max time kernel
93s
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
19-09-2024 22:39

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General

Target

ec52a88ef30346c168c2c933b996c63b_JaffaCakes118.exe
Size

308KB
MD5

ec52a88ef30346c168c2c933b996c63b
SHA1

c5238d5987c41c4420ee9dc8baf67ae29203e58a
SHA256

b9900779a43961ddcbfbd22772d83e91b0dbb79904e93df622671f3b35c80bc3
SHA512

98fdc05208025b81c91d76a86da031c76a43d6a0b4a52e1a4cf1d8e03da21e82b28339e2639522d6ed1c5a1bc832927fcb03c36c6904de8ef6186854503465c6
SSDEEP

6144:F605Ug4F+2sespYsG14nCBKoJvJtsls4ZDsS4MbqFFUDjY0sQPp:n5Ugaw1GWC7B6lLhsS4zIDjSQ

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/4116-12-0x0000000000400000-0x0000000000553210-memory.dmp	modiloader_stage2
behavioral2/memory/4916-13-0x0000000000400000-0x0000000000553210-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
4116	explorer.bat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4116 set thread context of 3812	4116	explorer.bat	84

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files\explorer.bat	ec52a88ef30346c168c2c933b996c63b_JaffaCakes118.exe
File opened for modification	C:\Program Files\explorer.bat	ec52a88ef30346c168c2c933b996c63b_JaffaCakes118.exe
File created	C:\Program Files\SxDel.bat	ec52a88ef30346c168c2c933b996c63b_JaffaCakes118.exe

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	ec52a88ef30346c168c2c933b996c63b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.bat
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 (data)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\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-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "433550543"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{07AADED5-76D8-11EF-818E-62872261FF50} = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31132388"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3695919493"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3692950204"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31132388"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3692950204"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31132388"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3812	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3812	IEXPLORE.EXE
3812	IEXPLORE.EXE
856	IEXPLORE.EXE
856	IEXPLORE.EXE
856	IEXPLORE.EXE
856	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4916 wrote to memory of 4116	4916	ec52a88ef30346c168c2c933b996c63b_JaffaCakes118.exe	83
PID 4916 wrote to memory of 4116	4916	ec52a88ef30346c168c2c933b996c63b_JaffaCakes118.exe	83
PID 4916 wrote to memory of 4116	4916	ec52a88ef30346c168c2c933b996c63b_JaffaCakes118.exe	83
PID 4116 wrote to memory of 3812	4116	explorer.bat	84
PID 4116 wrote to memory of 3812	4116	explorer.bat	84
PID 4116 wrote to memory of 3812	4116	explorer.bat	84
PID 4916 wrote to memory of 768	4916	ec52a88ef30346c168c2c933b996c63b_JaffaCakes118.exe	85
PID 4916 wrote to memory of 768	4916	ec52a88ef30346c168c2c933b996c63b_JaffaCakes118.exe	85
PID 4916 wrote to memory of 768	4916	ec52a88ef30346c168c2c933b996c63b_JaffaCakes118.exe	85
PID 3812 wrote to memory of 856	3812	IEXPLORE.EXE	87
PID 3812 wrote to memory of 856	3812	IEXPLORE.EXE	87
PID 3812 wrote to memory of 856	3812	IEXPLORE.EXE	87

C:\Users\Admin\AppData\Local\Temp\ec52a88ef30346c168c2c933b996c63b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ec52a88ef30346c168c2c933b996c63b_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4916
- C:\Program Files\explorer.bat
  "C:\Program Files\explorer.bat"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4116
- - 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:3812
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3812 CREDAT:17410 /prefetch:2
      4⤵
      System Location Discovery: System Language Discovery
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:856
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Program Files\SxDel.bat""
  2⤵
  - System Location Discovery: System Language Discovery
  PID:768

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\SxDel.bat

Filesize
212B

MD5
772dd481af4b789e53946394d225f25e

SHA1
297a1a69422fb48cd3262662922e0fa757b11a22

SHA256
45377b00824bbc3dc2aaff0b1664e753dec508b5f888aa13c48dd14a0faca008

SHA512
838137335aac310f5c7ad4523f32e68063df97db65804609f6e28299346d619327b5da1710b3909b48b1bbd4d7e7d6899f256cab232e6f7db225ae910cf27972

Download Submit
C:\Program Files\explorer.bat

Filesize
308KB

MD5
ec52a88ef30346c168c2c933b996c63b

SHA1
c5238d5987c41c4420ee9dc8baf67ae29203e58a

SHA256
b9900779a43961ddcbfbd22772d83e91b0dbb79904e93df622671f3b35c80bc3

SHA512
98fdc05208025b81c91d76a86da031c76a43d6a0b4a52e1a4cf1d8e03da21e82b28339e2639522d6ed1c5a1bc832927fcb03c36c6904de8ef6186854503465c6

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

Filesize
471B

MD5
d05db975cf07282910d2eeaf4d1d6e0a

SHA1
ee43161120259ffd9a634c71ad97a786a228c559

SHA256
3198a8f5168605583124b415310f2b135b6233cd3ff9d3bec9b064d609f86e5e

SHA512
c0aeba576a2b4baa4c38b4b4176137c3c72a426e222cf16424e333cbeb16e559499fa9c70d200adcd71bb012c35e65478772879071c80f7f9a2b945c9f6c0f3d

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

Filesize
404B

MD5
d88e361279c80f12000f02163947cc4c

SHA1
99012e9e96df314b32fca50e84614419120da37d

SHA256
1fbce6c34dfd1b51240ca87612971c22f0751e1273ff788ab034f466348a1c8c

SHA512
3dea711b657178c21ea29c85f214c1813a6767afdceece4bedb6efdfb7e037215a238d53a73c2a54c6f2e55002b6f41460b9bc3666bcff2ab20480bd50e08364

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

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
memory/3812-9-0x00000000003A0000-0x00000000004F4000-memory.dmp

Filesize
1.3MB

Download
memory/4116-8-0x0000000000830000-0x0000000000831000-memory.dmp

Filesize
4KB

Download
memory/4116-12-0x0000000000400000-0x0000000000553210-memory.dmp

Filesize
1.3MB

Download
memory/4916-0-0x0000000000400000-0x0000000000553210-memory.dmp

Filesize
1.3MB

Download
memory/4916-1-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/4916-2-0x00000000006B0000-0x00000000006B1000-memory.dmp

Filesize
4KB

Download
memory/4916-13-0x0000000000400000-0x0000000000553210-memory.dmp

Filesize
1.3MB

Download