modiloader | ef3f42512d66ae459bbf843030e0491c68a513da7a4164d485ad966f57a2fcd9

General

Target

fd562b8c9a72c514f3b2d8b6526a8af3_JaffaCakes118.exe
Size

636KB
MD5

fd562b8c9a72c514f3b2d8b6526a8af3
SHA1

c625aaea68060832414186a5c15d4257d123731f
SHA256

ef3f42512d66ae459bbf843030e0491c68a513da7a4164d485ad966f57a2fcd9
SHA512

cd34fdfc220ca559cd118bc3f181a51a1eb0a9df67e19047941ce6328a5d35209642664f42645c229bfdc4c1afa5c48059c0a2e5c49eac4f0989499308c3863d
SSDEEP

12288:jVU1rL/PgZ2YQCCE9NOUyZmNE/ftF3Z4mxxvDqVTVOCcGPiWC:jVSTPoVQHUN4ZhXtQmXuVTzcGPC

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 1 IoCs

resource	yara_rule
behavioral2/memory/4784-37-0x0000000000400000-0x000000000053F000-memory.dmp	modiloader_stage2

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)	\??\R:	fd562b8c9a72c514f3b2d8b6526a8af3_JaffaCakes118.exe
File opened (read-only)	\??\S:	fd562b8c9a72c514f3b2d8b6526a8af3_JaffaCakes118.exe
File opened (read-only)	\??\U:	fd562b8c9a72c514f3b2d8b6526a8af3_JaffaCakes118.exe
File opened (read-only)	\??\Z:	fd562b8c9a72c514f3b2d8b6526a8af3_JaffaCakes118.exe
File opened (read-only)	\??\A:	fd562b8c9a72c514f3b2d8b6526a8af3_JaffaCakes118.exe
File opened (read-only)	\??\N:	fd562b8c9a72c514f3b2d8b6526a8af3_JaffaCakes118.exe
File opened (read-only)	\??\H:	fd562b8c9a72c514f3b2d8b6526a8af3_JaffaCakes118.exe
File opened (read-only)	\??\I:	fd562b8c9a72c514f3b2d8b6526a8af3_JaffaCakes118.exe
File opened (read-only)	\??\K:	fd562b8c9a72c514f3b2d8b6526a8af3_JaffaCakes118.exe
File opened (read-only)	\??\O:	fd562b8c9a72c514f3b2d8b6526a8af3_JaffaCakes118.exe
File opened (read-only)	\??\P:	fd562b8c9a72c514f3b2d8b6526a8af3_JaffaCakes118.exe
File opened (read-only)	\??\T:	fd562b8c9a72c514f3b2d8b6526a8af3_JaffaCakes118.exe
File opened (read-only)	\??\B:	fd562b8c9a72c514f3b2d8b6526a8af3_JaffaCakes118.exe
File opened (read-only)	\??\E:	fd562b8c9a72c514f3b2d8b6526a8af3_JaffaCakes118.exe
File opened (read-only)	\??\W:	fd562b8c9a72c514f3b2d8b6526a8af3_JaffaCakes118.exe
File opened (read-only)	\??\Y:	fd562b8c9a72c514f3b2d8b6526a8af3_JaffaCakes118.exe
File opened (read-only)	\??\M:	fd562b8c9a72c514f3b2d8b6526a8af3_JaffaCakes118.exe
File opened (read-only)	\??\Q:	fd562b8c9a72c514f3b2d8b6526a8af3_JaffaCakes118.exe
File opened (read-only)	\??\V:	fd562b8c9a72c514f3b2d8b6526a8af3_JaffaCakes118.exe
File opened (read-only)	\??\J:	fd562b8c9a72c514f3b2d8b6526a8af3_JaffaCakes118.exe
File opened (read-only)	\??\L:	fd562b8c9a72c514f3b2d8b6526a8af3_JaffaCakes118.exe
File opened (read-only)	\??\G:	fd562b8c9a72c514f3b2d8b6526a8af3_JaffaCakes118.exe
File opened (read-only)	\??\X:	fd562b8c9a72c514f3b2d8b6526a8af3_JaffaCakes118.exe

Drops autorun.inf file 1 TTPs 2 IoCs

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

Replication Through Removable Media

T1091

description	ioc	Process
File opened for modification	F:\AutoRun.inf	fd562b8c9a72c514f3b2d8b6526a8af3_JaffaCakes118.exe
File opened for modification	C:\AutoRun.inf	fd562b8c9a72c514f3b2d8b6526a8af3_JaffaCakes118.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\paramstr.txt	fd562b8c9a72c514f3b2d8b6526a8af3_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1204	4784	WerFault.exe	81

System Location Discovery: System Language Discovery 1 TTPs 1 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	fd562b8c9a72c514f3b2d8b6526a8af3_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4784 wrote to memory of 3940	4784	fd562b8c9a72c514f3b2d8b6526a8af3_JaffaCakes118.exe	82
PID 4784 wrote to memory of 3940	4784	fd562b8c9a72c514f3b2d8b6526a8af3_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\fd562b8c9a72c514f3b2d8b6526a8af3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fd562b8c9a72c514f3b2d8b6526a8af3_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4784
- C:\program files\internet explorer\IEXPLORE.EXE
  "C:\program files\internet explorer\IEXPLORE.EXE"
  2⤵
  PID:3940
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4784 -s 684
  2⤵
  - Program crash
  PID:1204

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4784 -ip 4784
1⤵
PID:3744

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1

T1091

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Replication Through Removable Media

1

T1091

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\AutoRun.inf

Filesize
166B

MD5
42e6ddc67c0c51a3e39780a99988f551

SHA1
3422a8dde772d662217339179f81ccb3686780d4

SHA256
f9c0462fff3f51f85aa116b2d0f38fd2a8e7263284a3bb1cde9b87a92abfaf01

SHA512
e1a316110a286ce72a8948e67b1c38e29cec73720780886873f00f0082ddee21557d8c7eb8106531f4cf0d3bf5b7945b60fe11f792e3ba70879e6a7063acea5b

Download Submit
memory/4784-11-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/4784-2-0x0000000002550000-0x0000000002551000-memory.dmp

Filesize
4KB

Download
memory/4784-3-0x0000000002530000-0x0000000002531000-memory.dmp

Filesize
4KB

Download
memory/4784-6-0x0000000002500000-0x0000000002501000-memory.dmp

Filesize
4KB

Download
memory/4784-8-0x0000000002560000-0x0000000002561000-memory.dmp

Filesize
4KB

Download
memory/4784-7-0x0000000002570000-0x0000000002571000-memory.dmp

Filesize
4KB

Download
memory/4784-5-0x0000000002510000-0x0000000002511000-memory.dmp

Filesize
4KB

Download
memory/4784-4-0x0000000002580000-0x0000000002581000-memory.dmp

Filesize
4KB

Download
memory/4784-0-0x0000000000400000-0x000000000053F000-memory.dmp

Filesize
1.2MB

Download
memory/4784-9-0x0000000002590000-0x0000000002591000-memory.dmp

Filesize
4KB

Download
memory/4784-13-0x00000000035E0000-0x00000000035E1000-memory.dmp

Filesize
4KB

Download
memory/4784-12-0x00000000034E0000-0x00000000034E3000-memory.dmp

Filesize
12KB

Download
memory/4784-10-0x0000000002520000-0x0000000002521000-memory.dmp

Filesize
4KB

Download
memory/4784-24-0x0000000003500000-0x0000000003501000-memory.dmp

Filesize
4KB

Download
memory/4784-23-0x00000000022B0000-0x00000000022B1000-memory.dmp

Filesize
4KB

Download
memory/4784-22-0x00000000022A0000-0x00000000022A1000-memory.dmp

Filesize
4KB

Download
memory/4784-1-0x0000000002360000-0x00000000023B4000-memory.dmp

Filesize
336KB

Download
memory/4784-14-0x0000000003530000-0x0000000003531000-memory.dmp

Filesize
4KB

Download
memory/4784-37-0x0000000000400000-0x000000000053F000-memory.dmp

Filesize
1.2MB

Download
memory/4784-38-0x0000000002360000-0x00000000023B4000-memory.dmp

Filesize
336KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads