modiloader | 7f1395015e1cae98414ddd196ff09152a8347adbd27f279dbb618bd48da7f9a7

General

Target

f70c81a378dc5355e4590085981bf11f_JaffaCakes118.exe
Size

380KB
MD5

f70c81a378dc5355e4590085981bf11f
SHA1

daedd655703e8c695481c83c899d253479214998
SHA256

7f1395015e1cae98414ddd196ff09152a8347adbd27f279dbb618bd48da7f9a7
SHA512

e3e2743b174f2cffdd4801ce478b105fe5d69bb6839974df6992a14a829dac289695a2da50e55e0c04429349dd0fdb547f893abbf9ece5aaf00d0364e74164b2
SSDEEP

6144:/ELMqcWOZNmWBrZ7sKhqXZLoUo9ynLhziBfRJmdw877kIxpO9v7PhkNxWL10TOv0:rWOvJBN7sKhqxIkn9WB3mdw877pO9vGB

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 6 IoCs

resource	yara_rule
behavioral1/memory/2320-5-0x0000000000400000-0x000000000053C000-memory.dmp	modiloader_stage2
behavioral1/memory/2420-16-0x0000000000400000-0x000000000053C000-memory.dmp	modiloader_stage2
behavioral1/memory/2420-17-0x0000000000400000-0x000000000053C000-memory.dmp	modiloader_stage2
behavioral1/memory/2320-21-0x0000000000400000-0x000000000053C000-memory.dmp	modiloader_stage2
behavioral1/memory/2320-23-0x0000000003130000-0x000000000326C000-memory.dmp	modiloader_stage2
behavioral1/memory/2320-31-0x0000000000400000-0x000000000053C000-memory.dmp	modiloader_stage2

Deletes itself 1 IoCs

pid	Process
2508	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2420	rejoice47.exe

Loads dropped DLL 5 IoCs

pid	Process
2320	f70c81a378dc5355e4590085981bf11f_JaffaCakes118.exe
2320	f70c81a378dc5355e4590085981bf11f_JaffaCakes118.exe
1624	WerFault.exe
1624	WerFault.exe
1624	WerFault.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice47.exe	f70c81a378dc5355e4590085981bf11f_JaffaCakes118.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice47.exe	f70c81a378dc5355e4590085981bf11f_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\SetupDel.bat	f70c81a378dc5355e4590085981bf11f_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1624	2420	WerFault.exe	28

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	f70c81a378dc5355e4590085981bf11f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rejoice47.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2320 wrote to memory of 2420	2320	f70c81a378dc5355e4590085981bf11f_JaffaCakes118.exe	28
PID 2320 wrote to memory of 2420	2320	f70c81a378dc5355e4590085981bf11f_JaffaCakes118.exe	28
PID 2320 wrote to memory of 2420	2320	f70c81a378dc5355e4590085981bf11f_JaffaCakes118.exe	28
PID 2320 wrote to memory of 2420	2320	f70c81a378dc5355e4590085981bf11f_JaffaCakes118.exe	28
PID 2420 wrote to memory of 1624	2420	rejoice47.exe	29
PID 2420 wrote to memory of 1624	2420	rejoice47.exe	29
PID 2420 wrote to memory of 1624	2420	rejoice47.exe	29
PID 2420 wrote to memory of 1624	2420	rejoice47.exe	29
PID 2320 wrote to memory of 2508	2320	f70c81a378dc5355e4590085981bf11f_JaffaCakes118.exe	32
PID 2320 wrote to memory of 2508	2320	f70c81a378dc5355e4590085981bf11f_JaffaCakes118.exe	32
PID 2320 wrote to memory of 2508	2320	f70c81a378dc5355e4590085981bf11f_JaffaCakes118.exe	32
PID 2320 wrote to memory of 2508	2320	f70c81a378dc5355e4590085981bf11f_JaffaCakes118.exe	32
PID 2320 wrote to memory of 2508	2320	f70c81a378dc5355e4590085981bf11f_JaffaCakes118.exe	32
PID 2320 wrote to memory of 2508	2320	f70c81a378dc5355e4590085981bf11f_JaffaCakes118.exe	32
PID 2320 wrote to memory of 2508	2320	f70c81a378dc5355e4590085981bf11f_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\f70c81a378dc5355e4590085981bf11f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f70c81a378dc5355e4590085981bf11f_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2320
- C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice47.exe
  "C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice47.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2420
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2420 -s 284
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:1624
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\SetupDel.bat""
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2508

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:\Program Files\Common Files\Microsoft Shared\MSInfo\SetupDel.bat

Filesize
212B

MD5
67a8c73667e30284ece44d56c934a277

SHA1
00e52e3884ed63bcf0e505657d0daa9d8420da8b

SHA256
dd11dfb41646143d4ed639fbd345538cefcf6955263ddc859b59a10ef17f8a29

SHA512
3f90e57c24ad94ae9204650253a315592a5b16c20b47076a20345685d24e52085ed4eaebd7088d486d20a079d4fd0d4a01b1332bdf71b64d61ef60698ea93fc1

Download Submit
\Program Files\Common Files\Microsoft Shared\MSInfo\rejoice47.exe

Filesize
380KB

MD5
f70c81a378dc5355e4590085981bf11f

SHA1
daedd655703e8c695481c83c899d253479214998

SHA256
7f1395015e1cae98414ddd196ff09152a8347adbd27f279dbb618bd48da7f9a7

SHA512
e3e2743b174f2cffdd4801ce478b105fe5d69bb6839974df6992a14a829dac289695a2da50e55e0c04429349dd0fdb547f893abbf9ece5aaf00d0364e74164b2

Download Submit
memory/2320-22-0x00000000004D5000-0x0000000000532000-memory.dmp

Filesize
372KB

Download
memory/2320-5-0x0000000000400000-0x000000000053C000-memory.dmp

Filesize
1.2MB

Download
memory/2320-8-0x0000000003130000-0x000000000326C000-memory.dmp

Filesize
1.2MB

Download
memory/2320-13-0x0000000003130000-0x000000000326C000-memory.dmp

Filesize
1.2MB

Download
memory/2320-21-0x0000000000400000-0x000000000053C000-memory.dmp

Filesize
1.2MB

Download
memory/2320-1-0x0000000000400000-0x000000000053C000-memory.dmp

Filesize
1.2MB

Download
memory/2320-23-0x0000000003130000-0x000000000326C000-memory.dmp

Filesize
1.2MB

Download
memory/2320-2-0x00000000004D5000-0x0000000000532000-memory.dmp

Filesize
372KB

Download
memory/2320-31-0x0000000000400000-0x000000000053C000-memory.dmp

Filesize
1.2MB

Download
memory/2420-16-0x0000000000400000-0x000000000053C000-memory.dmp

Filesize
1.2MB

Download
memory/2420-17-0x0000000000400000-0x000000000053C000-memory.dmp

Filesize
1.2MB

Download

Analysis

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