modiloader | 36fe05f03f9e6f218d318baec249e1b04a46003ba08db5bf213b2cab488fcbc3

General

Target

ec22c5788cbde589c3ffa799c83065ea_JaffaCakes118.exe
Size

520KB
MD5

ec22c5788cbde589c3ffa799c83065ea
SHA1

905ded159895b509987f4a8d7b01e493577acd44
SHA256

36fe05f03f9e6f218d318baec249e1b04a46003ba08db5bf213b2cab488fcbc3
SHA512

b5e17c38e0804eed7cf1697602654f57297352ddfe09129642e8abc400257aff90ee3b372e7480559c440d835f4aa1584ecdd1634fc5e216cc1a1fcb152df131
SSDEEP

12288:HptmIaomgFprkcxpB8F3Z4mxx5aOeKxTVJCwj+mYi:H/BrjFl8QmX553HFSTi

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 4 IoCs

resource	yara_rule
behavioral2/memory/1396-16-0x00000000034C0000-0x0000000003539000-memory.dmp	modiloader_stage2
behavioral2/memory/1396-15-0x00000000034C0000-0x0000000003539000-memory.dmp	modiloader_stage2
behavioral2/memory/4984-28-0x0000000000400000-0x0000000000547000-memory.dmp	modiloader_stage2
behavioral2/memory/1396-31-0x0000000000400000-0x0000000000547000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
4984	hbbs.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\hbbs.exe	hbbs.exe
File created	C:\Windows\SysWOW64\Deleteme.bat	ec22c5788cbde589c3ffa799c83065ea_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\hbbs.exe	ec22c5788cbde589c3ffa799c83065ea_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\hbbs.exe	ec22c5788cbde589c3ffa799c83065ea_JaffaCakes118.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4444	1396	WerFault.exe	82
3580	4984	WerFault.exe	86

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	ec22c5788cbde589c3ffa799c83065ea_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	hbbs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1396 wrote to memory of 4984	1396	ec22c5788cbde589c3ffa799c83065ea_JaffaCakes118.exe	86
PID 1396 wrote to memory of 4984	1396	ec22c5788cbde589c3ffa799c83065ea_JaffaCakes118.exe	86
PID 1396 wrote to memory of 4984	1396	ec22c5788cbde589c3ffa799c83065ea_JaffaCakes118.exe	86
PID 1396 wrote to memory of 1612	1396	ec22c5788cbde589c3ffa799c83065ea_JaffaCakes118.exe	89
PID 1396 wrote to memory of 1612	1396	ec22c5788cbde589c3ffa799c83065ea_JaffaCakes118.exe	89
PID 1396 wrote to memory of 1612	1396	ec22c5788cbde589c3ffa799c83065ea_JaffaCakes118.exe	89

C:\Users\Admin\AppData\Local\Temp\ec22c5788cbde589c3ffa799c83065ea_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ec22c5788cbde589c3ffa799c83065ea_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1396
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1396 -s 332
  2⤵
  - Program crash
  PID:4444
- C:\Windows\SysWOW64\hbbs.exe
  C:\Windows\system32\hbbs.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:4984
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4984 -s 324
    3⤵
    - Program crash
    PID:3580
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\system32\Deleteme.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1612

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1396 -ip 1396
1⤵
PID:2468

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4984 -ip 4984
1⤵
PID:3032

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

C:\Windows\SysWOW64\Deleteme.bat

Filesize
212B

MD5
a3c0eb0dd1af53722b323594fd700de8

SHA1
c5c1f48ffbd119d7b43c0e4e32ed07f1f3de322e

SHA256
9382484468956a7d198f7d98bc0c38a989aabba809dd3654b27713f7f4e38f69

SHA512
ebd280b70a103a9214bf1376fb8a006b87b97b513103d19647d8f4e54822eb3e4525560cb7d808252460f09e656fe5d478f6968d6cffecd2e4daee182f92c090

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

Filesize
520KB

MD5
ec22c5788cbde589c3ffa799c83065ea

SHA1
905ded159895b509987f4a8d7b01e493577acd44

SHA256
36fe05f03f9e6f218d318baec249e1b04a46003ba08db5bf213b2cab488fcbc3

SHA512
b5e17c38e0804eed7cf1697602654f57297352ddfe09129642e8abc400257aff90ee3b372e7480559c440d835f4aa1584ecdd1634fc5e216cc1a1fcb152df131

Download Submit
memory/1396-11-0x00000000034C0000-0x0000000003539000-memory.dmp

Filesize
484KB

Download
memory/1396-20-0x00000000034C0000-0x00000000034C1000-memory.dmp

Filesize
4KB

Download
memory/1396-9-0x0000000002570000-0x0000000002571000-memory.dmp

Filesize
4KB

Download
memory/1396-21-0x00000000034C0000-0x00000000034C1000-memory.dmp

Filesize
4KB

Download
memory/1396-8-0x0000000002540000-0x0000000002541000-memory.dmp

Filesize
4KB

Download
memory/1396-18-0x00000000034C0000-0x00000000034C1000-memory.dmp

Filesize
4KB

Download
memory/1396-17-0x00000000034C0000-0x00000000034C1000-memory.dmp

Filesize
4KB

Download
memory/1396-7-0x0000000002550000-0x0000000002551000-memory.dmp

Filesize
4KB

Download
memory/1396-14-0x00000000034C0000-0x0000000003539000-memory.dmp

Filesize
484KB

Download
memory/1396-13-0x00000000034C0000-0x0000000003539000-memory.dmp

Filesize
484KB

Download
memory/1396-0-0x0000000000400000-0x0000000000547000-memory.dmp

Filesize
1.3MB

Download
memory/1396-10-0x0000000002500000-0x0000000002501000-memory.dmp

Filesize
4KB

Download
memory/1396-19-0x00000000034C0000-0x00000000034C1000-memory.dmp

Filesize
4KB

Download
memory/1396-16-0x00000000034C0000-0x0000000003539000-memory.dmp

Filesize
484KB

Download
memory/1396-15-0x00000000034C0000-0x0000000003539000-memory.dmp

Filesize
484KB

Download
memory/1396-6-0x00000000024E0000-0x00000000024E1000-memory.dmp

Filesize
4KB

Download
memory/1396-5-0x00000000024F0000-0x00000000024F1000-memory.dmp

Filesize
4KB

Download
memory/1396-4-0x0000000002560000-0x0000000002561000-memory.dmp

Filesize
4KB

Download
memory/1396-3-0x0000000002510000-0x0000000002511000-memory.dmp

Filesize
4KB

Download
memory/1396-2-0x0000000002530000-0x0000000002531000-memory.dmp

Filesize
4KB

Download
memory/1396-12-0x00000000034C0000-0x0000000003539000-memory.dmp

Filesize
484KB

Download
memory/1396-1-0x0000000000B50000-0x0000000000BA4000-memory.dmp

Filesize
336KB

Download
memory/1396-32-0x0000000000B50000-0x0000000000BA4000-memory.dmp

Filesize
336KB

Download
memory/1396-31-0x0000000000400000-0x0000000000547000-memory.dmp

Filesize
1.3MB

Download
memory/4984-28-0x0000000000400000-0x0000000000547000-memory.dmp

Filesize
1.3MB

Download

Analysis

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