modiloader | e54a56cb1bf8a5eba886cb79a4dc81763c62b187100af78124384d2c38e21691

General

Target

d98cf17a946979949dcdadf337a8cc38_JaffaCakes118.exe
Size

546KB
MD5

d98cf17a946979949dcdadf337a8cc38
SHA1

d47368e55eb7069b3a075ec0c5f17f4fc83c524b
SHA256

e54a56cb1bf8a5eba886cb79a4dc81763c62b187100af78124384d2c38e21691
SHA512

5d2eb0bba0613e1b5b244de6f4e2ec989bb26902d59daae611f2f1ff4046fd4f9bcb877b116094e7e3063af83bc78b08f19f580c99e3ca851a329c2b7d55fcab
SSDEEP

12288:fsja8ws/s7gg5fr74Sne8o0/eaTWCMHTV/XJ6RoPtCaCcbnpqhh:38Jg5D7JLrLaJ/XERoP+ctqhh

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 family
modiloader

ModiLoader Second Stage 2 IoCs

resource	yara_rule
behavioral2/memory/4236-14-0x0000000000770000-0x0000000000837000-memory.dmp	modiloader_stage2
behavioral2/memory/4236-13-0x00000000005D0000-0x000000000069C000-memory.dmp	modiloader_stage2

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	d98cf17a946979949dcdadf337a8cc38_JaffaCakes118.exe

Executes dropped EXE 3 IoCs

pid	Process
4236	Anti_AV v1.2.1_en.exe
2164	win32.exe
3352	win32.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Anti_AV v1.2.1_en.exe	d98cf17a946979949dcdadf337a8cc38_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\Ultimate AV Killer By Royal 07 10 07.bat	d98cf17a946979949dcdadf337a8cc38_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\win32.exe	d98cf17a946979949dcdadf337a8cc38_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3352 set thread context of 3444	3352	win32.exe	56

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4500	4236	WerFault.exe	84

System Location Discovery: System Language Discovery 1 TTPs 8 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msiexec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msinfo32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d98cf17a946979949dcdadf337a8cc38_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Anti_AV v1.2.1_en.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	win32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	win32.exe

Checks SCSI registry key(s) 3 TTPs 6 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\CompatibleIDs	msinfo32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000	msinfo32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\HardwareID	msinfo32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\CompatibleIDs	msinfo32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000	msinfo32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\HardwareID	msinfo32.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msinfo32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	msinfo32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\ECFirmwareMajorRelease	msinfo32.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
2768	taskkill.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2768	taskkill.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1680	d98cf17a946979949dcdadf337a8cc38_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1680 wrote to memory of 4236	1680	d98cf17a946979949dcdadf337a8cc38_JaffaCakes118.exe	84
PID 1680 wrote to memory of 4236	1680	d98cf17a946979949dcdadf337a8cc38_JaffaCakes118.exe	84
PID 1680 wrote to memory of 4236	1680	d98cf17a946979949dcdadf337a8cc38_JaffaCakes118.exe	84
PID 1680 wrote to memory of 4788	1680	d98cf17a946979949dcdadf337a8cc38_JaffaCakes118.exe	86
PID 1680 wrote to memory of 4788	1680	d98cf17a946979949dcdadf337a8cc38_JaffaCakes118.exe	86
PID 1680 wrote to memory of 4788	1680	d98cf17a946979949dcdadf337a8cc38_JaffaCakes118.exe	86
PID 1680 wrote to memory of 2164	1680	d98cf17a946979949dcdadf337a8cc38_JaffaCakes118.exe	88
PID 1680 wrote to memory of 2164	1680	d98cf17a946979949dcdadf337a8cc38_JaffaCakes118.exe	88
PID 1680 wrote to memory of 2164	1680	d98cf17a946979949dcdadf337a8cc38_JaffaCakes118.exe	88
PID 2164 wrote to memory of 3352	2164	win32.exe	89
PID 2164 wrote to memory of 3352	2164	win32.exe	89
PID 2164 wrote to memory of 3352	2164	win32.exe	89
PID 3352 wrote to memory of 3444	3352	win32.exe	56
PID 3352 wrote to memory of 3444	3352	win32.exe	56
PID 3352 wrote to memory of 3444	3352	win32.exe	56
PID 4788 wrote to memory of 2668	4788	cmd.exe	92
PID 4788 wrote to memory of 2668	4788	cmd.exe	92
PID 4788 wrote to memory of 2668	4788	cmd.exe	92
PID 4788 wrote to memory of 2768	4788	cmd.exe	94
PID 4788 wrote to memory of 2768	4788	cmd.exe	94
PID 4788 wrote to memory of 2768	4788	cmd.exe	94
PID 4788 wrote to memory of 1472	4788	cmd.exe	99
PID 4788 wrote to memory of 1472	4788	cmd.exe	99
PID 4788 wrote to memory of 1472	4788	cmd.exe	99

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3444
- C:\Users\Admin\AppData\Local\Temp\d98cf17a946979949dcdadf337a8cc38_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\d98cf17a946979949dcdadf337a8cc38_JaffaCakes118.exe"
  2⤵
  - Checks computer location settings
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1680
- - C:\Windows\SysWOW64\Anti_AV v1.2.1_en.exe
    "C:\Windows\system32\Anti_AV v1.2.1_en.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4236
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4236 -s 264
      4⤵
      Program crash
      PID:4500
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Windows\system32\Ultimate AV Killer By Royal 07 10 07.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4788
  - - C:\Windows\SysWOW64\msiexec.exe
      msiexec.exe
      4⤵
      System Location Discovery: System Language Discovery
      PID:2668
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im avxnews.exe
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:2768
  - - C:\Windows\SysWOW64\msinfo32.exe
      msinfo32.exe
      4⤵
      System Location Discovery: System Language Discovery
      Checks SCSI registry key(s)
      Enumerates system info in registry
      PID:1472
- - C:\Windows\SysWOW64\win32.exe
    "C:\Windows\system32\win32.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2164
  - - C:\Windows\SysWOW64\win32.exe
      StubPath
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:3352

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4236 -ip 4236
1⤵
PID:3540

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

4

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\Anti_AV v1.2.1_en.exe

Filesize
416KB

MD5
875c6820aa8e7d391735b9904ed79f21

SHA1
305d5a13771e73690eb79baed195e1300dc5f4c9

SHA256
dd1dee80a74d2e9fc6b84253dded597344a35062d2f8ac22ca333220cd0d8e72

SHA512
381c4929055394be163b0aa208619ca231cc5b4b6d35071afad8d7895dea59c2459c588449686d25632679ed953ea627e39fa49ed704ec17240d4c09150cf70d

Download Submit
C:\Windows\SysWOW64\Ultimate AV Killer By Royal 07 10 07.bat

Filesize
7KB

MD5
bb0d0bd1cbf7986bff62501e57c9a451

SHA1
bfc49cf9209a05596caf0d7f2c036c57d698c2e9

SHA256
4016758d369a792cfaef957516f495a65ce78e4ad529b844678910d4c10cd802

SHA512
51eb8910801896a7c8abf1e1adde2ba6fbed70a6ab0110c86190f4566d50d4b1ebcac4f6baddf1eab300139349f10064aefdd3a9fe2e7a97124e590c06e95c56

Download Submit
C:\Windows\SysWOW64\win32.exe

Filesize
7KB

MD5
69dd0d80e6e9df4e990712e373a95ba0

SHA1
8a9831bfb8eb9487f19ce9ddbaf56bf4eb3843ed

SHA256
24f6e8d07dd5b3946e0095b1bdcfe6bc59066a766269320536ba60cc5ebb0529

SHA512
4e98b7382da51c5dfef1fd2883a96edf4105ace69d6a4314e480ea13f12153277c474f22b343ac0b51a8da51e9bca4ffb433ec4fe0edc99e273a51f8dc052d0d

Download Submit
memory/2164-24-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/3352-25-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/3352-26-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/4236-14-0x0000000000770000-0x0000000000837000-memory.dmp

Filesize
796KB

Download
memory/4236-13-0x00000000005D0000-0x000000000069C000-memory.dmp

Filesize
816KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads