modiloader | d89b07cacbb828ba1e2a4d998540af2d4338c4e967f1fc535dcb6901b84c8100

General

Target

dfe9b1acfaff5ed911e6ab7216949da2_JaffaCakes118.exe
Size

60KB
MD5

dfe9b1acfaff5ed911e6ab7216949da2
SHA1

e4b90a90205998903b9503ae983000408cc30fb5
SHA256

d89b07cacbb828ba1e2a4d998540af2d4338c4e967f1fc535dcb6901b84c8100
SHA512

1d1c4bba506996ba68d1e86a3aea55197337c246a0eaeb2a2f1321d6432ce6a64f2fedfdf6878577c3bf9d6f2610c39540756f22873686af61539c124330fba8
SSDEEP

1536:Nm7wjsVTJ+p3JrkGLawHE/E2j+EDmDZIYcfRfYrx:a+sVT45mn/bjncZIxfYl

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 2 IoCs

resource	yara_rule
behavioral2/memory/2612-2-0x0000000000400000-0x000000000042102F-memory.dmp	modiloader_stage2
behavioral2/files/0x0009000000023424-4.dat	modiloader_stage2

Executes dropped EXE 2 IoCs

pid	Process
1200	temp.exe
1988	tcpip.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\tcpip.exe	temp.exe
File created	C:\Windows\SysWOW64\kkkkkkk.bat	temp.exe
File created	C:\Windows\SysWOW64\wwinsystem.dll	tcpip.exe
File created	C:\Windows\SysWOW64\tcpip.exe	temp.exe

System Location Discovery: System Language Discovery 1 TTPs 5 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	temp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tcpip.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dfe9b1acfaff5ed911e6ab7216949da2_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 30 IoCs

pid	Process
2612	dfe9b1acfaff5ed911e6ab7216949da2_JaffaCakes118.exe
2612	dfe9b1acfaff5ed911e6ab7216949da2_JaffaCakes118.exe
2612	dfe9b1acfaff5ed911e6ab7216949da2_JaffaCakes118.exe
2612	dfe9b1acfaff5ed911e6ab7216949da2_JaffaCakes118.exe
1200	temp.exe
1200	temp.exe
1200	temp.exe
1200	temp.exe
1200	temp.exe
1200	temp.exe
1200	temp.exe
1200	temp.exe
1988	tcpip.exe
1988	tcpip.exe
1988	tcpip.exe
1988	tcpip.exe
1988	tcpip.exe
1988	tcpip.exe
1988	tcpip.exe
1988	tcpip.exe
1200	temp.exe
1200	temp.exe
1200	temp.exe
1200	temp.exe
1200	temp.exe
1200	temp.exe
1200	temp.exe
1200	temp.exe
1988	tcpip.exe
1988	tcpip.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1200	temp.exe
Token: SeDebugPrivilege	1988	tcpip.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2612 wrote to memory of 1304	2612	dfe9b1acfaff5ed911e6ab7216949da2_JaffaCakes118.exe	84
PID 2612 wrote to memory of 1304	2612	dfe9b1acfaff5ed911e6ab7216949da2_JaffaCakes118.exe	84
PID 2612 wrote to memory of 1304	2612	dfe9b1acfaff5ed911e6ab7216949da2_JaffaCakes118.exe	84
PID 1304 wrote to memory of 1200	1304	cmd.exe	86
PID 1304 wrote to memory of 1200	1304	cmd.exe	86
PID 1304 wrote to memory of 1200	1304	cmd.exe	86
PID 1200 wrote to memory of 4968	1200	temp.exe	88
PID 1200 wrote to memory of 4968	1200	temp.exe	88
PID 1200 wrote to memory of 4968	1200	temp.exe	88
PID 1988 wrote to memory of 3420	1988	tcpip.exe	55

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3420
- C:\Users\Admin\AppData\Local\Temp\dfe9b1acfaff5ed911e6ab7216949da2_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\dfe9b1acfaff5ed911e6ab7216949da2_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2612
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\temp.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1304
  - - C:\Users\Admin\AppData\Local\Temp\temp.exe
      C:\Users\Admin\AppData\Local\Temp\temp.exe
      4⤵
      Executes dropped EXE
      Drops file in System32 directory
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1200
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c C:\Windows\system32\kkkkkkk.bat
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:4968

C:\Windows\SysWOW64\tcpip.exe
C:\Windows\SysWOW64\tcpip.exe
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1988

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:\Users\Admin\AppData\Local\Temp\temp.exe

Filesize
44KB

MD5
7c7e171fff4e92dfcdb22cb4e60865a1

SHA1
5fe0117d1398016b00bdac74c2f38df62854532d

SHA256
32c2e43fbb09e974ce8e17647f517554131195a3e5e5f8eaec22cb67b6670afd

SHA512
f5162e2d65ed431121672c6b193db22bca3a0f76fb1bd039891f3e168b905784e1745ff6672ad2880dfe41b16a4392bde9607133df118186cf1e4446109bf24a

Download Submit
C:\Windows\SysWOW64\kkkkkkk.bat

Filesize
134B

MD5
8fd6d636cdee10d04a8a03a03ec2721f

SHA1
c1b84a770ef314e4b8b3db64e39631e5d17ea4bc

SHA256
b61a18a227dad25d44c88dc31ec845c532bdb8290fd93549b5c39d85f60eb66b

SHA512
0771e0ea8dddd230e27fdd0a4052bcc0c736331bf7a1473715da2f157100b548221d32e20aabfdd3bffdca9fe9fde2ee5d1fe37dec1ffed804440c84ca5348cd

Download Submit
memory/2612-0-0x0000000000400000-0x000000000042102F-memory.dmp

Filesize
132KB

Download
memory/2612-2-0x0000000000400000-0x000000000042102F-memory.dmp

Filesize
132KB

Download

Analysis

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