modiloader | f2ef85f663e6d410200a97b9385f48183b50c535bce5c192be1dbdd2ba4a518a

Analysis

max time kernel
164s
max time network
180s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
31/12/2023, 01:46

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General

Target

2347ad437f76f2f320b6ed31457ad714.exe
Size

306KB
MD5

2347ad437f76f2f320b6ed31457ad714
SHA1

7c91a8cbd9317d7040fe59152b9ca59cfe69fde5
SHA256

f2ef85f663e6d410200a97b9385f48183b50c535bce5c192be1dbdd2ba4a518a
SHA512

5f32835d7c2a6614feea2badef56fdd8baed57af631edab82f17d639aedfbae3d1753ef79af715b812d377c776b040e7e2dfa5205c54fc9d4032d8892addc6be
SSDEEP

6144:9904nSHAweAgILkafnL0z2RdMO2t30chy8HfUjJxhdCWZT7UB8izcp52oHt:U4nSgwLFfnL06RjaEchfHOxhRYeiW2St

Score

10^/10

modiloader 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/3220-14-0x0000000000400000-0x0000000000556000-memory.dmp	modiloader_stage2
behavioral2/memory/1456-15-0x0000000000400000-0x0000000000556000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
3220	explorer.bat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3220 set thread context of 4848	3220	explorer.bat	92

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\explorer.bat	2347ad437f76f2f320b6ed31457ad714.exe
File opened for modification	C:\Windows\explorer.bat	2347ad437f76f2f320b6ed31457ad714.exe
File created	C:\Windows\SgotoDel.bat	2347ad437f76f2f320b6ed31457ad714.exe

Modifies Internet Explorer settings 1 TTPs 32 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31080321"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{4A881FF2-AB74-11EE-BCD9-EA184F49D407} = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "653843037"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "533061631"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "533061631"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "411187624"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31080321"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31080321"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31080321"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "653843037"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\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
4848	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4848	IEXPLORE.EXE
4848	IEXPLORE.EXE
4256	IEXPLORE.EXE
4256	IEXPLORE.EXE
4256	IEXPLORE.EXE
4256	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1456 wrote to memory of 3220	1456	2347ad437f76f2f320b6ed31457ad714.exe	91
PID 1456 wrote to memory of 3220	1456	2347ad437f76f2f320b6ed31457ad714.exe	91
PID 1456 wrote to memory of 3220	1456	2347ad437f76f2f320b6ed31457ad714.exe	91
PID 3220 wrote to memory of 4848	3220	explorer.bat	92
PID 3220 wrote to memory of 4848	3220	explorer.bat	92
PID 3220 wrote to memory of 4848	3220	explorer.bat	92
PID 1456 wrote to memory of 2272	1456	2347ad437f76f2f320b6ed31457ad714.exe	93
PID 1456 wrote to memory of 2272	1456	2347ad437f76f2f320b6ed31457ad714.exe	93
PID 1456 wrote to memory of 2272	1456	2347ad437f76f2f320b6ed31457ad714.exe	93
PID 4848 wrote to memory of 4256	4848	IEXPLORE.EXE	95
PID 4848 wrote to memory of 4256	4848	IEXPLORE.EXE	95
PID 4848 wrote to memory of 4256	4848	IEXPLORE.EXE	95

C:\Users\Admin\AppData\Local\Temp\2347ad437f76f2f320b6ed31457ad714.exe
"C:\Users\Admin\AppData\Local\Temp\2347ad437f76f2f320b6ed31457ad714.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1456
- C:\Windows\explorer.bat
  C:\Windows\explorer.bat
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:3220
- - 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:4848
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4848 CREDAT:17410 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:4256
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\SgotoDel.bat
  2⤵
  PID:2272

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\ver7C9D.tmp

Filesize
15KB

MD5
1a545d0052b581fbb2ab4c52133846bc

SHA1
62f3266a9b9925cd6d98658b92adec673cbe3dd3

SHA256
557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

SHA512
bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\CCM17AA0\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Windows\SgotoDel.bat

Filesize
184B

MD5
f7c64a07915674d41effe0615c8edfec

SHA1
3c9eb42d605736ae1b349de5d031bfd03469971d

SHA256
7de0cc0a47b57fdeb276f9774352cf38cc5ea7064a39e4811801f9685fc23112

SHA512
e4dbf75575c7fd2379bce9eb0373e6fe889654a63a802a7c6da0e4876417affce74b33f81121c5598d5f1bba80e513b869a8cfa9cdce70dbd262a75af52998f9

Download Submit
C:\Windows\explorer.bat

Filesize
306KB

MD5
2347ad437f76f2f320b6ed31457ad714

SHA1
7c91a8cbd9317d7040fe59152b9ca59cfe69fde5

SHA256
f2ef85f663e6d410200a97b9385f48183b50c535bce5c192be1dbdd2ba4a518a

SHA512
5f32835d7c2a6614feea2badef56fdd8baed57af631edab82f17d639aedfbae3d1753ef79af715b812d377c776b040e7e2dfa5205c54fc9d4032d8892addc6be

Download Submit
memory/1456-15-0x0000000000400000-0x0000000000556000-memory.dmp

Filesize
1.3MB

Download
memory/1456-0-0x0000000000400000-0x0000000000556000-memory.dmp

Filesize
1.3MB

Download
memory/1456-2-0x00000000007F0000-0x00000000007F1000-memory.dmp

Filesize
4KB

Download
memory/1456-1-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/3220-9-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/3220-10-0x00000000006A0000-0x00000000006A1000-memory.dmp

Filesize
4KB

Download
memory/3220-14-0x0000000000400000-0x0000000000556000-memory.dmp

Filesize
1.3MB

Download
memory/3220-8-0x0000000000400000-0x0000000000556000-memory.dmp

Filesize
1.3MB

Download
memory/4848-11-0x00000000004C0000-0x0000000000616000-memory.dmp

Filesize
1.3MB

Download