modiloader | 75af57add1b2439e8efc5a5758ced53cca6458b79da1314cf54f10b795a9f675

General

Target

03c151aef988cda0fca2811e1a07a8a2_JaffaCakes118.exe
Size

688KB
MD5

03c151aef988cda0fca2811e1a07a8a2
SHA1

c14895f270b49362b925927b112d475d04b43d1d
SHA256

75af57add1b2439e8efc5a5758ced53cca6458b79da1314cf54f10b795a9f675
SHA512

797ef58316044f5a174ee443538ba72321554d04a59ef78c33e6b29f6ef031da2a1e51ba0565b56beed3ced2f1a212cec3fb4a1470859459cc9b0f7d5719eddd
SSDEEP

12288:vsWdVgX1MwKcjZ+fEEIjEOyk/AXqUtQrX2Y5f4ZxRWERvTL6:/zg6wKcV+sECkXyrm4+LvT+

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 7 IoCs

resource	yara_rule
behavioral1/files/0x0008000000012101-3.dat	modiloader_stage2
behavioral1/memory/2532-8-0x0000000000400000-0x00000000004C0000-memory.dmp	modiloader_stage2
behavioral1/memory/2196-9-0x0000000000400000-0x00000000004C0000-memory.dmp	modiloader_stage2
behavioral1/memory/2196-12-0x0000000000400000-0x00000000004C0000-memory.dmp	modiloader_stage2
behavioral1/memory/2196-16-0x0000000000400000-0x00000000004C0000-memory.dmp	modiloader_stage2
behavioral1/memory/2196-18-0x0000000000400000-0x00000000004C0000-memory.dmp	modiloader_stage2
behavioral1/memory/2196-22-0x0000000000400000-0x00000000004C0000-memory.dmp	modiloader_stage2

Deletes itself 1 IoCs

pid	Process
2296	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2196	bihg.exe

Loads dropped DLL 1 IoCs

pid	Process
2532	03c151aef988cda0fca2811e1a07a8a2_JaffaCakes118.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\bihg.exe	03c151aef988cda0fca2811e1a07a8a2_JaffaCakes118.exe
File opened for modification	C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\bihg.exe	03c151aef988cda0fca2811e1a07a8a2_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	03c151aef988cda0fca2811e1a07a8a2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bihg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 2196	2532	03c151aef988cda0fca2811e1a07a8a2_JaffaCakes118.exe	31
PID 2532 wrote to memory of 2196	2532	03c151aef988cda0fca2811e1a07a8a2_JaffaCakes118.exe	31
PID 2532 wrote to memory of 2196	2532	03c151aef988cda0fca2811e1a07a8a2_JaffaCakes118.exe	31
PID 2532 wrote to memory of 2196	2532	03c151aef988cda0fca2811e1a07a8a2_JaffaCakes118.exe	31
PID 2532 wrote to memory of 2296	2532	03c151aef988cda0fca2811e1a07a8a2_JaffaCakes118.exe	32
PID 2532 wrote to memory of 2296	2532	03c151aef988cda0fca2811e1a07a8a2_JaffaCakes118.exe	32
PID 2532 wrote to memory of 2296	2532	03c151aef988cda0fca2811e1a07a8a2_JaffaCakes118.exe	32
PID 2532 wrote to memory of 2296	2532	03c151aef988cda0fca2811e1a07a8a2_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\03c151aef988cda0fca2811e1a07a8a2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\03c151aef988cda0fca2811e1a07a8a2_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2532
- C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\bihg.exe
  C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\bihg.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2196
- C:\Windows\SysWOW64\cmd.exe
  cmd /c erase /F "C:\Users\Admin\AppData\Local\Temp\03c151aef988cda0fca2811e1a07a8a2_JaffaCakes118.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2296

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\PROGRA~1\COMMON~1\MICROS~1\MSInfo\bihg.exe

Filesize
688KB

MD5
03c151aef988cda0fca2811e1a07a8a2

SHA1
c14895f270b49362b925927b112d475d04b43d1d

SHA256
75af57add1b2439e8efc5a5758ced53cca6458b79da1314cf54f10b795a9f675

SHA512
797ef58316044f5a174ee443538ba72321554d04a59ef78c33e6b29f6ef031da2a1e51ba0565b56beed3ced2f1a212cec3fb4a1470859459cc9b0f7d5719eddd

Download Submit
memory/2196-7-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2196-10-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2196-9-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2196-12-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2196-16-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2196-18-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2196-22-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2532-2-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2532-8-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download

Analysis

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