modiloader | 95048f6296af74d826bb4d7f3c8d75367d69941d59852a470ec38dcd7f6186d0

General

Target

db071ee2d1387b7add3c6b51eca3dc07_JaffaCakes118.exe
Size

294KB
MD5

db071ee2d1387b7add3c6b51eca3dc07
SHA1

574f5091e0eaf1c5bdf7c2ab3461c62abc40c56f
SHA256

95048f6296af74d826bb4d7f3c8d75367d69941d59852a470ec38dcd7f6186d0
SHA512

63d4a092cef1fb54c0c846bd1c4eef2e64b94213bb00467915712a48ec05024095681851b4a22f01af6993a08a2d788146458ddc6540bf33da2b2532f7f4316e
SSDEEP

6144:e+8L6BwfEvpfnYLkD7/Wwec8S9ZLVfGJ4Yik/+aKpcXHcSWiHJ4:B8LywfOpfnDD7/qC9ZpuJ4Yih9i1c

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/2076-4-0x0000000000400000-0x0000000000485000-memory.dmp	modiloader_stage2
behavioral2/memory/2076-5-0x0000000000400000-0x0000000000485000-memory.dmp	modiloader_stage2
behavioral2/memory/2076-19-0x0000000000400000-0x0000000000485000-memory.dmp	modiloader_stage2
behavioral2/memory/3696-18-0x0000000000400000-0x0000000000485000-memory.dmp	modiloader_stage2

Executes dropped EXE 2 IoCs

pid	Process
2784	Avast.exe
3696	Avast.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Avast.exe	Avast.exe
File created	C:\Windows\SysWOW64\Avast.exe	db071ee2d1387b7add3c6b51eca3dc07_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\Avast.exe	db071ee2d1387b7add3c6b51eca3dc07_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\Deleteme.bat	db071ee2d1387b7add3c6b51eca3dc07_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2836 set thread context of 2076	2836	db071ee2d1387b7add3c6b51eca3dc07_JaffaCakes118.exe	83
PID 2784 set thread context of 3696	2784	Avast.exe	90

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	Avast.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Avast.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	db071ee2d1387b7add3c6b51eca3dc07_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	db071ee2d1387b7add3c6b51eca3dc07_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2836 wrote to memory of 2076	2836	db071ee2d1387b7add3c6b51eca3dc07_JaffaCakes118.exe	83
PID 2836 wrote to memory of 2076	2836	db071ee2d1387b7add3c6b51eca3dc07_JaffaCakes118.exe	83
PID 2836 wrote to memory of 2076	2836	db071ee2d1387b7add3c6b51eca3dc07_JaffaCakes118.exe	83
PID 2836 wrote to memory of 2076	2836	db071ee2d1387b7add3c6b51eca3dc07_JaffaCakes118.exe	83
PID 2836 wrote to memory of 2076	2836	db071ee2d1387b7add3c6b51eca3dc07_JaffaCakes118.exe	83
PID 2076 wrote to memory of 2784	2076	db071ee2d1387b7add3c6b51eca3dc07_JaffaCakes118.exe	89
PID 2076 wrote to memory of 2784	2076	db071ee2d1387b7add3c6b51eca3dc07_JaffaCakes118.exe	89
PID 2076 wrote to memory of 2784	2076	db071ee2d1387b7add3c6b51eca3dc07_JaffaCakes118.exe	89
PID 2784 wrote to memory of 3696	2784	Avast.exe	90
PID 2784 wrote to memory of 3696	2784	Avast.exe	90
PID 2784 wrote to memory of 3696	2784	Avast.exe	90
PID 2784 wrote to memory of 3696	2784	Avast.exe	90
PID 2784 wrote to memory of 3696	2784	Avast.exe	90
PID 2076 wrote to memory of 5052	2076	db071ee2d1387b7add3c6b51eca3dc07_JaffaCakes118.exe	91
PID 2076 wrote to memory of 5052	2076	db071ee2d1387b7add3c6b51eca3dc07_JaffaCakes118.exe	91
PID 2076 wrote to memory of 5052	2076	db071ee2d1387b7add3c6b51eca3dc07_JaffaCakes118.exe	91

C:\Users\Admin\AppData\Local\Temp\db071ee2d1387b7add3c6b51eca3dc07_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\db071ee2d1387b7add3c6b51eca3dc07_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2836
- C:\Users\Admin\AppData\Local\Temp\db071ee2d1387b7add3c6b51eca3dc07_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\db071ee2d1387b7add3c6b51eca3dc07_JaffaCakes118.exe
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2076
- - C:\Windows\SysWOW64\Avast.exe
    C:\Windows\system32\Avast.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2784
  - - C:\Windows\SysWOW64\Avast.exe
      C:\Windows\SysWOW64\Avast.exe
      4⤵
      Executes dropped EXE
      Drops file in System32 directory
      System Location Discovery: System Language Discovery
      PID:3696
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Windows\system32\Deleteme.bat
    3⤵
    - System Location Discovery: System Language Discovery
    PID:5052

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\Avast.exe

Filesize
294KB

MD5
db071ee2d1387b7add3c6b51eca3dc07

SHA1
574f5091e0eaf1c5bdf7c2ab3461c62abc40c56f

SHA256
95048f6296af74d826bb4d7f3c8d75367d69941d59852a470ec38dcd7f6186d0

SHA512
63d4a092cef1fb54c0c846bd1c4eef2e64b94213bb00467915712a48ec05024095681851b4a22f01af6993a08a2d788146458ddc6540bf33da2b2532f7f4316e

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

Filesize
212B

MD5
4c88df1493070e6d0818a79adc278ef8

SHA1
555cc7d26d8026dee7e8ed54fb4a0717af57905a

SHA256
5532ad89900635e3395b9ab34a3e9ccd4b8071219c97bad78f12242e062e528d

SHA512
3f28a10edbbb4fdde7b6bd854e0dc594bac0317cb8d5cd3f60b7dd8264f6117cd8d34458aa8789a8df1fb7c6a95997ee3501c8c433d9ebcd6ebe576d6ea583d5

Download Submit
memory/2076-4-0x0000000000400000-0x0000000000485000-memory.dmp

Filesize
532KB

Download
memory/2076-5-0x0000000000400000-0x0000000000485000-memory.dmp

Filesize
532KB

Download
memory/2076-19-0x0000000000400000-0x0000000000485000-memory.dmp

Filesize
532KB

Download
memory/2784-11-0x0000000000400000-0x000000000049AE4C-memory.dmp

Filesize
619KB

Download
memory/2784-16-0x0000000000400000-0x000000000049AE4C-memory.dmp

Filesize
619KB

Download
memory/2836-0-0x0000000000400000-0x000000000049AE4C-memory.dmp

Filesize
619KB

Download
memory/2836-1-0x0000000000498000-0x000000000049A000-memory.dmp

Filesize
8KB

Download
memory/2836-3-0x0000000000400000-0x000000000049AE4C-memory.dmp

Filesize
619KB

Download
memory/3696-18-0x0000000000400000-0x0000000000485000-memory.dmp

Filesize
532KB

Download

Analysis

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