modiloader | e63cac87b340d1e0f7a2879d7d1827521e156110eeb9f55c8cd2746808a140ff

General

Target

fcdb50c006bb931d2843b86324d15806_JaffaCakes118.exe
Size

520KB
MD5

fcdb50c006bb931d2843b86324d15806
SHA1

c53c96d0e07be864777853950659a9a2ddf271f8
SHA256

e63cac87b340d1e0f7a2879d7d1827521e156110eeb9f55c8cd2746808a140ff
SHA512

8b82eeed2b0d62b10fc9f87d6668673dd197dd4b1a86b30019a331b328462138a6cab25a82347071bcda7cc38605fc6d92d356bb7aa2122de4662aa16e2e6740
SSDEEP

12288:e56xPzlVT2FERnwveF3Z4mxx+Rql82Mzx4b/e:rLlV6GnwmQmXzlvMF4Le

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 4 IoCs

resource	yara_rule
behavioral2/memory/1364-23-0x0000000003380000-0x00000000033F9000-memory.dmp	modiloader_stage2
behavioral2/memory/1364-22-0x0000000003380000-0x00000000033F9000-memory.dmp	modiloader_stage2
behavioral2/memory/2628-36-0x0000000000400000-0x0000000000547000-memory.dmp	modiloader_stage2
behavioral2/memory/1364-37-0x0000000000400000-0x0000000000547000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
2628	ddos.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\ddos.exe	fcdb50c006bb931d2843b86324d15806_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\ddos.exe	ddos.exe
File created	C:\Windows\SysWOW64\Deleteme.bat	fcdb50c006bb931d2843b86324d15806_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\ddos.exe	fcdb50c006bb931d2843b86324d15806_JaffaCakes118.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2012	1364	WerFault.exe	83
4844	2628	WerFault.exe	87

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	fcdb50c006bb931d2843b86324d15806_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ddos.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1364 wrote to memory of 2628	1364	fcdb50c006bb931d2843b86324d15806_JaffaCakes118.exe	87
PID 1364 wrote to memory of 2628	1364	fcdb50c006bb931d2843b86324d15806_JaffaCakes118.exe	87
PID 1364 wrote to memory of 2628	1364	fcdb50c006bb931d2843b86324d15806_JaffaCakes118.exe	87
PID 1364 wrote to memory of 4716	1364	fcdb50c006bb931d2843b86324d15806_JaffaCakes118.exe	90
PID 1364 wrote to memory of 4716	1364	fcdb50c006bb931d2843b86324d15806_JaffaCakes118.exe	90
PID 1364 wrote to memory of 4716	1364	fcdb50c006bb931d2843b86324d15806_JaffaCakes118.exe	90

C:\Users\Admin\AppData\Local\Temp\fcdb50c006bb931d2843b86324d15806_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fcdb50c006bb931d2843b86324d15806_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1364
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1364 -s 324
  2⤵
  - Program crash
  PID:2012
- C:\Windows\SysWOW64\ddos.exe
  C:\Windows\system32\ddos.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:2628
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2628 -s 324
    3⤵
    - Program crash
    PID:4844
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\system32\Deleteme.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4716

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1364 -ip 1364
1⤵
PID:3756

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 2628 -ip 2628
1⤵
PID:852

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

Replay Monitor

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Downloads

C:\Windows\SysWOW64\Deleteme.bat

Filesize
212B

MD5
4539d362892db0c1c5be7cf7fc754fb7

SHA1
def3d4a42d0a879aad4aec43b27b9066a2f74090

SHA256
57e08cb3dc045a49f86a320c6c6cbdca5096b3cf7a815d0bb72bfbb0285108ee

SHA512
f68764579029863def11af58b8496557eed4f6ab3f72d73d1542f6744ef9409ab2a8c66fa8222800aa204b64396f05277e8280c2f4e696d7b30e6f8ab2756341

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

Filesize
520KB

MD5
fcdb50c006bb931d2843b86324d15806

SHA1
c53c96d0e07be864777853950659a9a2ddf271f8

SHA256
e63cac87b340d1e0f7a2879d7d1827521e156110eeb9f55c8cd2746808a140ff

SHA512
8b82eeed2b0d62b10fc9f87d6668673dd197dd4b1a86b30019a331b328462138a6cab25a82347071bcda7cc38605fc6d92d356bb7aa2122de4662aa16e2e6740

Download Submit
memory/1364-15-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/1364-37-0x0000000000400000-0x0000000000547000-memory.dmp

Filesize
1.3MB

Download
memory/1364-28-0x0000000003380000-0x0000000003381000-memory.dmp

Filesize
4KB

Download
memory/1364-27-0x0000000003380000-0x0000000003381000-memory.dmp

Filesize
4KB

Download
memory/1364-25-0x0000000003380000-0x0000000003381000-memory.dmp

Filesize
4KB

Download
memory/1364-26-0x0000000003380000-0x0000000003381000-memory.dmp

Filesize
4KB

Download
memory/1364-13-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/1364-22-0x0000000003380000-0x00000000033F9000-memory.dmp

Filesize
484KB

Download
memory/1364-21-0x0000000003380000-0x00000000033F9000-memory.dmp

Filesize
484KB

Download
memory/1364-20-0x0000000003380000-0x00000000033F9000-memory.dmp

Filesize
484KB

Download
memory/1364-19-0x0000000003380000-0x00000000033F9000-memory.dmp

Filesize
484KB

Download
memory/1364-18-0x0000000003380000-0x00000000033F9000-memory.dmp

Filesize
484KB

Download
memory/1364-17-0x0000000003380000-0x00000000033F9000-memory.dmp

Filesize
484KB

Download
memory/1364-16-0x0000000003380000-0x0000000003381000-memory.dmp

Filesize
4KB

Download
memory/1364-1-0x0000000000A70000-0x0000000000AC4000-memory.dmp

Filesize
336KB

Download
memory/1364-23-0x0000000003380000-0x00000000033F9000-memory.dmp

Filesize
484KB

Download
memory/1364-24-0x0000000003380000-0x0000000003381000-memory.dmp

Filesize
4KB

Download
memory/1364-12-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/1364-10-0x00000000022B0000-0x00000000022B1000-memory.dmp

Filesize
4KB

Download
memory/1364-9-0x0000000002320000-0x0000000002321000-memory.dmp

Filesize
4KB

Download
memory/1364-8-0x00000000022F0000-0x00000000022F1000-memory.dmp

Filesize
4KB

Download
memory/1364-7-0x0000000002300000-0x0000000002301000-memory.dmp

Filesize
4KB

Download
memory/1364-6-0x0000000002290000-0x0000000002291000-memory.dmp

Filesize
4KB

Download
memory/1364-5-0x00000000022A0000-0x00000000022A1000-memory.dmp

Filesize
4KB

Download
memory/1364-4-0x0000000002310000-0x0000000002311000-memory.dmp

Filesize
4KB

Download
memory/1364-3-0x00000000022C0000-0x00000000022C1000-memory.dmp

Filesize
4KB

Download
memory/1364-2-0x00000000022E0000-0x00000000022E1000-memory.dmp

Filesize
4KB

Download
memory/1364-11-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/1364-0-0x0000000000400000-0x0000000000547000-memory.dmp

Filesize
1.3MB

Download
memory/1364-14-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/1364-38-0x0000000000A70000-0x0000000000AC4000-memory.dmp

Filesize
336KB

Download
memory/2628-36-0x0000000000400000-0x0000000000547000-memory.dmp

Filesize
1.3MB

Download

Analysis

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