modiloader | 7017a411c2c7d00eb38629d95d2ad85aad2624135eb74cf972215b445c27e761

General

Target

f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe
Size

577KB
MD5

f8f51dd41d1936e84dac80cf0ae246af
SHA1

af9775f43db71fc1da42303ae23fd68bc9f45156
SHA256

7017a411c2c7d00eb38629d95d2ad85aad2624135eb74cf972215b445c27e761
SHA512

8817080402ed1db58086de089c0c3d449d5af6c723ecd870c2c5ce5137e52522354b113fbc03d7bfa7c51ef87785cf27013acc3a96ece4bb8d18cde9d373cbd7
SSDEEP

12288:RH5GQVg+NhGOJpfu8zS9vjfcRkFCstF3Z4mxxpuxm1EZi9XxF9E2AGD:RH5tzJpmf9bfcNstQmXAw1wi9D9E2Ao

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/2824-31-0x0000000000400000-0x0000000000552000-memory.dmp	modiloader_stage2
behavioral1/memory/1768-34-0x0000000000400000-0x0000000000552000-memory.dmp	modiloader_stage2

Deletes itself 1 IoCs

pid	Process
2940	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2824	½ðÉ½Éý¼¶³ÌÐò.exe

Loads dropped DLL 2 IoCs

pid	Process
1768	f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe
1768	f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\½ðÉ½Éý¼¶³ÌÐò.exe	½ðÉ½Éý¼¶³ÌÐò.exe
File created	C:\Windows\SysWOW64\½ðÉ½Éý¼¶³ÌÐò.exe	f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\½ðÉ½Éý¼¶³ÌÐò.exe	f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.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	f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	½ðÉ½Éý¼¶³ÌÐò.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1768 wrote to memory of 2824	1768	f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe	30
PID 1768 wrote to memory of 2824	1768	f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe	30
PID 1768 wrote to memory of 2824	1768	f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe	30
PID 1768 wrote to memory of 2824	1768	f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe	30
PID 1768 wrote to memory of 2940	1768	f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe	31
PID 1768 wrote to memory of 2940	1768	f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe	31
PID 1768 wrote to memory of 2940	1768	f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe	31
PID 1768 wrote to memory of 2940	1768	f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1768
- C:\Windows\SysWOW64\½ðÉ½Éý¼¶³ÌÐò.exe
  C:\Windows\system32\½ðÉ½Éý¼¶³ÌÐò.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:2824
- C:\Windows\SysWOW64\cmd.exe
  cmd /c erase /F "C:\Users\Admin\AppData\Local\Temp\f8f51dd41d1936e84dac80cf0ae246af_JaffaCakes118.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2940

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

\Windows\SysWOW64\½ðÉ½Éý¼¶³ÌÐò.exe

Filesize
577KB

MD5
f8f51dd41d1936e84dac80cf0ae246af

SHA1
af9775f43db71fc1da42303ae23fd68bc9f45156

SHA256
7017a411c2c7d00eb38629d95d2ad85aad2624135eb74cf972215b445c27e761

SHA512
8817080402ed1db58086de089c0c3d449d5af6c723ecd870c2c5ce5137e52522354b113fbc03d7bfa7c51ef87785cf27013acc3a96ece4bb8d18cde9d373cbd7

Download Submit
memory/1768-6-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1768-9-0x0000000002320000-0x0000000002321000-memory.dmp

Filesize
4KB

Download
memory/1768-16-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/1768-14-0x0000000003280000-0x0000000003281000-memory.dmp

Filesize
4KB

Download
memory/1768-13-0x0000000003280000-0x0000000003281000-memory.dmp

Filesize
4KB

Download
memory/1768-12-0x0000000003280000-0x0000000003281000-memory.dmp

Filesize
4KB

Download
memory/1768-11-0x0000000003280000-0x0000000003281000-memory.dmp

Filesize
4KB

Download
memory/1768-5-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/1768-1-0x00000000002C0000-0x0000000000314000-memory.dmp

Filesize
336KB

Download
memory/1768-8-0x0000000001EC0000-0x0000000001EC1000-memory.dmp

Filesize
4KB

Download
memory/1768-15-0x0000000003280000-0x0000000003281000-memory.dmp

Filesize
4KB

Download
memory/1768-7-0x0000000001ED0000-0x0000000001ED1000-memory.dmp

Filesize
4KB

Download
memory/1768-10-0x0000000001E80000-0x0000000001E81000-memory.dmp

Filesize
4KB

Download
memory/1768-4-0x0000000002310000-0x0000000002311000-memory.dmp

Filesize
4KB

Download
memory/1768-3-0x0000000001E90000-0x0000000001E91000-memory.dmp

Filesize
4KB

Download
memory/1768-2-0x0000000001EB0000-0x0000000001EB1000-memory.dmp

Filesize
4KB

Download
memory/1768-0-0x0000000000400000-0x0000000000552000-memory.dmp

Filesize
1.3MB

Download
memory/1768-26-0x0000000004390000-0x00000000044E2000-memory.dmp

Filesize
1.3MB

Download
memory/1768-34-0x0000000000400000-0x0000000000552000-memory.dmp

Filesize
1.3MB

Download
memory/1768-25-0x0000000004390000-0x00000000044E2000-memory.dmp

Filesize
1.3MB

Download
memory/1768-33-0x00000000002C0000-0x0000000000314000-memory.dmp

Filesize
336KB

Download
memory/2824-31-0x0000000000400000-0x0000000000552000-memory.dmp

Filesize
1.3MB

Download
memory/2824-28-0x0000000000400000-0x0000000000552000-memory.dmp

Filesize
1.3MB

Download

Analysis

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