modiloader | a46f03ae4f900892f68811a37e0d87ed9ef37cf316e5afd2c27d82cba3deb008

General

Target

b13b6e28e3e02a62d42c09aca347a56e_JaffaCakes118.exe
Size

21KB
MD5

b13b6e28e3e02a62d42c09aca347a56e
SHA1

6c1f69df7b9895e3247e369ece09a2bb43570475
SHA256

a46f03ae4f900892f68811a37e0d87ed9ef37cf316e5afd2c27d82cba3deb008
SHA512

72d0b79404fa6a45714b1de77268c5a4dcf9b2d0707b1e5c6d7b7a2b269d94a780be829bfc497b4d4a2b60cccdcc6034a2de8408759880c4ad16572ce4cede0e
SSDEEP

192:syrNCkGOuZJUAy7A4afcKK79y0BZOoWxZokqUYJLGiliH2JFPEY52MnHVhMYngMX:syrNNGOul14PQtZ5ilvL5bgHOS37Zyg

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
behavioral1/memory/1716-12-0x0000000000400000-0x0000000000415000-memory.dmp	modiloader_stage2
behavioral1/memory/2112-16-0x0000000000400000-0x0000000000415000-memory.dmp	modiloader_stage2

Deletes itself 1 IoCs

pid	Process
2552	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2112	tcpip.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\tcpip.exe	b13b6e28e3e02a62d42c09aca347a56e_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\tcpip.exe	b13b6e28e3e02a62d42c09aca347a56e_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\CABSDE.bat	b13b6e28e3e02a62d42c09aca347a56e_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\portable.dll	tcpip.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	b13b6e28e3e02a62d42c09aca347a56e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tcpip.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
1716	b13b6e28e3e02a62d42c09aca347a56e_JaffaCakes118.exe
1716	b13b6e28e3e02a62d42c09aca347a56e_JaffaCakes118.exe
1716	b13b6e28e3e02a62d42c09aca347a56e_JaffaCakes118.exe
1716	b13b6e28e3e02a62d42c09aca347a56e_JaffaCakes118.exe
1716	b13b6e28e3e02a62d42c09aca347a56e_JaffaCakes118.exe
1716	b13b6e28e3e02a62d42c09aca347a56e_JaffaCakes118.exe
1716	b13b6e28e3e02a62d42c09aca347a56e_JaffaCakes118.exe
1716	b13b6e28e3e02a62d42c09aca347a56e_JaffaCakes118.exe
2112	tcpip.exe
2112	tcpip.exe
2112	tcpip.exe
2112	tcpip.exe
2112	tcpip.exe
2112	tcpip.exe
2112	tcpip.exe
2112	tcpip.exe
1716	b13b6e28e3e02a62d42c09aca347a56e_JaffaCakes118.exe
2112	tcpip.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1716	b13b6e28e3e02a62d42c09aca347a56e_JaffaCakes118.exe
Token: SeDebugPrivilege	2112	tcpip.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1716 wrote to memory of 2552	1716	b13b6e28e3e02a62d42c09aca347a56e_JaffaCakes118.exe	31
PID 1716 wrote to memory of 2552	1716	b13b6e28e3e02a62d42c09aca347a56e_JaffaCakes118.exe	31
PID 1716 wrote to memory of 2552	1716	b13b6e28e3e02a62d42c09aca347a56e_JaffaCakes118.exe	31
PID 1716 wrote to memory of 2552	1716	b13b6e28e3e02a62d42c09aca347a56e_JaffaCakes118.exe	31
PID 2112 wrote to memory of 1184	2112	tcpip.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1184
- C:\Users\Admin\AppData\Local\Temp\b13b6e28e3e02a62d42c09aca347a56e_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\b13b6e28e3e02a62d42c09aca347a56e_JaffaCakes118.exe"
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1716
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Windows\system32\CABSDE.bat
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    PID:2552

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:2112

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\CABSDE.bat

Filesize
214B

MD5
9436179d6f8994d035a8b811140b7887

SHA1
916f4685ec8b6b598461d678c195029cd6fa6613

SHA256
0ae8ef73d41c827307e08b64e77254ff9b284c3c8fe609a81f0f42e185d981fe

SHA512
feff1c5257fdca2958f967d30a760632f3a08070adc26c705b01f80bbc3dfe19d41463251dbb6d318ae931525380229110b9948c6500b092bf251b2b47f9a53e

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

Filesize
21KB

MD5
b13b6e28e3e02a62d42c09aca347a56e

SHA1
6c1f69df7b9895e3247e369ece09a2bb43570475

SHA256
a46f03ae4f900892f68811a37e0d87ed9ef37cf316e5afd2c27d82cba3deb008

SHA512
72d0b79404fa6a45714b1de77268c5a4dcf9b2d0707b1e5c6d7b7a2b269d94a780be829bfc497b4d4a2b60cccdcc6034a2de8408759880c4ad16572ce4cede0e

Download Submit
memory/1184-15-0x00000000024F0000-0x00000000024F1000-memory.dmp

Filesize
4KB

Download
memory/1716-0-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/1716-1-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/1716-12-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2112-4-0x0000000000240000-0x0000000000280000-memory.dmp

Filesize
256KB

Download
memory/2112-16-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download

Analysis

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