modiloader | ac21126325bbfba8dc6ec395e65d66d19e809c9a75171b3da1598b328af61b42

Analysis

max time kernel
125s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12-09-2024 21:50

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General

Target

dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe
Size

302KB
MD5

dd1d34b30c320a3fa73ea1aaa242179d
SHA1

54c157c01970852b7a088c5a82e881671d5c6583
SHA256

ac21126325bbfba8dc6ec395e65d66d19e809c9a75171b3da1598b328af61b42
SHA512

27d48385f3e9c276b3697478456c904ef7c579b3888d8d50a0c45beca137d43b6c7ac33e6ce06a63bbd9c799e43be48dde55bd9d1627e4b2d45e3cef2131fa67
SSDEEP

6144:tu0YFrINLq7aBA4e6mIEadPqlE4ThK9dj7382lQAFTIVM/itVl9gjyYeciJ8u:TYFrINLPBVzn8k9dnRIV88VlGjY98

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/4652-25-0x0000000000400000-0x0000000000561000-memory.dmp	modiloader_stage2
behavioral2/memory/3764-24-0x0000000000400000-0x0000000000561000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
3764	gb32.exe

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\I:	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe
File opened (read-only)	\??\J:	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe
File opened (read-only)	\??\S:	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe
File opened (read-only)	\??\U:	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe
File opened (read-only)	\??\Z:	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe
File opened (read-only)	\??\A:	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe
File opened (read-only)	\??\B:	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe
File opened (read-only)	\??\L:	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe
File opened (read-only)	\??\M:	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe
File opened (read-only)	\??\P:	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe
File opened (read-only)	\??\V:	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe
File opened (read-only)	\??\E:	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe
File opened (read-only)	\??\K:	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe
File opened (read-only)	\??\T:	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe
File opened (read-only)	\??\Y:	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe
File opened (read-only)	\??\G:	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe
File opened (read-only)	\??\O:	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe
File opened (read-only)	\??\Q:	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe
File opened (read-only)	\??\R:	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe
File opened (read-only)	\??\W:	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe
File opened (read-only)	\??\X:	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe
File opened (read-only)	\??\H:	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe
File opened (read-only)	\??\N:	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe

Drops autorun.inf file 1 TTPs 4 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

description	ioc	Process
File opened for modification	C:\AutoRun.inf	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe
File created	F:\AutoRun.inf	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe
File opened for modification	F:\AutoRun.inf	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe
File created	C:\AutoRun.inf	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\_gb32.exe	gb32.exe
File created	C:\Windows\SysWOW64\_gb32.exe	gb32.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3764 set thread context of 3992	3764	gb32.exe	94
PID 3764 set thread context of 3420	3764	gb32.exe	96

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\gb32.exe	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\gb32.exe	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\DelSvel.bat	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
708	3992	WerFault.exe	94

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	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	gb32.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-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3719636811"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3714636209"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3714636209"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31130973"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\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 (data)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{08EC3B40-7151-11EF-A2A4-D6586EC96307} = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "432942808"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31130973"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31130973"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3420	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3420	IEXPLORE.EXE
3420	IEXPLORE.EXE
1520	IEXPLORE.EXE
1520	IEXPLORE.EXE
1520	IEXPLORE.EXE
1520	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4652 wrote to memory of 3764	4652	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe	93
PID 4652 wrote to memory of 3764	4652	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe	93
PID 4652 wrote to memory of 3764	4652	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe	93
PID 3764 wrote to memory of 3992	3764	gb32.exe	94
PID 3764 wrote to memory of 3992	3764	gb32.exe	94
PID 3764 wrote to memory of 3992	3764	gb32.exe	94
PID 3764 wrote to memory of 3992	3764	gb32.exe	94
PID 3764 wrote to memory of 3992	3764	gb32.exe	94
PID 3764 wrote to memory of 3420	3764	gb32.exe	96
PID 3764 wrote to memory of 3420	3764	gb32.exe	96
PID 3764 wrote to memory of 3420	3764	gb32.exe	96
PID 4652 wrote to memory of 1472	4652	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe	97
PID 4652 wrote to memory of 1472	4652	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe	97
PID 4652 wrote to memory of 1472	4652	dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe	97
PID 3420 wrote to memory of 1520	3420	IEXPLORE.EXE	99
PID 3420 wrote to memory of 1520	3420	IEXPLORE.EXE	99
PID 3420 wrote to memory of 1520	3420	IEXPLORE.EXE	99

C:\Users\Admin\AppData\Local\Temp\dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dd1d34b30c320a3fa73ea1aaa242179d_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4652
- C:\Program Files\Common Files\Microsoft Shared\MSINFO\gb32.exe
  "C:\Program Files\Common Files\Microsoft Shared\MSINFO\gb32.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:3764
- - C:\Windows\SysWOW64\calc.exe
    "C:\Windows\system32\calc.exe"
    3⤵
    PID:3992
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3992 -s 24
      4⤵
      Program crash
      PID:708
- - 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:3420
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3420 CREDAT:17410 /prefetch:2
      4⤵
      System Location Discovery: System Language Discovery
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:1520
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\DelSvel.bat""
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1472

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3992 -ip 3992
1⤵
PID:5060

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4160,i,10369132178352108590,11047993562598554317,262144 --variations-seed-version --mojo-platform-channel-handle=4092 /prefetch:8
1⤵
PID:4916

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

T1091

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Replication Through Removable Media

T1091

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files\Common Files\Microsoft Shared\MSINFO\DelSvel.bat

Filesize
212B

MD5
cc3c169dccd94726fc88c848a5fb2890

SHA1
602d9b1a20f77c4a81a8dfc6d7d05ff2712dd657

SHA256
2cb3db1c56919ea71cedcef43ec326a20477069f96e499c1bf42b9caa2a7d89a

SHA512
01b0371dfdf3972316c114060ce252f13fb90c4b475bf8b40985b056118a4b8ae062e6b92bbdb81c5f04f4de25c3b0a9e7cc49dc2cd3577c2d7194bdbd78d7cf

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

Filesize
471B

MD5
2f8846f8a108fd0d20fee7d431aa16f0

SHA1
b14aa84a60e9d582a2332d085938efba97193eec

SHA256
97de568fb14eb627a9999cb64dfae568cdd6fadf1718ec67b14082588445f531

SHA512
c718a566b155af6d078f45c632184d8cfed5d2a42e633f6b22dbbb02d887c539cdcf78baec47d9d99e0905b4c6a60fa57f3edc3deaf1389a37f9d63bda1322f8

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

Filesize
404B

MD5
5220ae1b710d7869ea1d0eed2480ae2f

SHA1
dab224b738d8d32b3a5bee130643c5e69fc134ad

SHA256
6dea755e0b90a6f84ef1c1a5b67ea7cf932a7a540c42e934ff5a8fa199a312f1

SHA512
9579ec2978dff818624c33704659af9d444f27184f1e58eb2937b95e9f4bbae6baa325a87ba1dbff7870adc0a208f636a5a49935edc8c6979d8549e19519710a

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NCPU4OJ5\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
F:\gb32.exe

Filesize
302KB

MD5
dd1d34b30c320a3fa73ea1aaa242179d

SHA1
54c157c01970852b7a088c5a82e881671d5c6583

SHA256
ac21126325bbfba8dc6ec395e65d66d19e809c9a75171b3da1598b328af61b42

SHA512
27d48385f3e9c276b3697478456c904ef7c579b3888d8d50a0c45beca137d43b6c7ac33e6ce06a63bbd9c799e43be48dde55bd9d1627e4b2d45e3cef2131fa67

Download Submit
memory/3420-21-0x0000000000180000-0x00000000002E1000-memory.dmp

Filesize
1.4MB

Download
memory/3764-24-0x0000000000400000-0x0000000000561000-memory.dmp

Filesize
1.4MB

Download
memory/3764-16-0x00000000021F0000-0x00000000021F1000-memory.dmp

Filesize
4KB

Download
memory/3992-19-0x0000000000400000-0x0000000000561000-memory.dmp

Filesize
1.4MB

Download
memory/4652-25-0x0000000000400000-0x0000000000561000-memory.dmp

Filesize
1.4MB

Download
memory/4652-0-0x0000000000400000-0x0000000000561000-memory.dmp

Filesize
1.4MB

Download
memory/4652-2-0x0000000000B90000-0x0000000000B91000-memory.dmp

Filesize
4KB

Download
memory/4652-1-0x0000000000730000-0x0000000000731000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads