modiloader | d3676f2d393315d8c35bb66d5381b809b7b008ede1f411767d7043ad0b7c3c16

General

Target

dea215c19037f784340a8c82fe987a03_JaffaCakes118.exe
Size

998KB
MD5

dea215c19037f784340a8c82fe987a03
SHA1

f939f5bc933786223a275924fe1305a58b689ffe
SHA256

d3676f2d393315d8c35bb66d5381b809b7b008ede1f411767d7043ad0b7c3c16
SHA512

cbe0855a300b5930d53d755a9a0f46fb28932633a03d36a2183f6449ebbad581ba434d390270ec4c35f62938bcc1241fbe2f787150d8ddbf55ce34ff787cfa52
SSDEEP

12288:MQvtGgoza+59aO0dp9UWQVgiebkA41Zb5qv5NdTgx/ST3kxBTF3Z4mxxg8JOltrj:MQl2OCstUWI2a1TcPu1ST3yQmXgRtS3w

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 5 IoCs

resource	yara_rule
behavioral1/memory/2712-0-0x0000000000400000-0x0000000000507000-memory.dmp	modiloader_stage2
behavioral1/files/0x0005000000011c2f-15.dat	modiloader_stage2
behavioral1/memory/2824-24-0x0000000000400000-0x0000000000507000-memory.dmp	modiloader_stage2
behavioral1/memory/2712-41-0x0000000000400000-0x0000000000507000-memory.dmp	modiloader_stage2
behavioral1/memory/2824-29-0x0000000000400000-0x0000000000507000-memory.dmp	modiloader_stage2

Deletes itself 1 IoCs

pid	Process
2556	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2824	windowsr.exe

Loads dropped DLL 2 IoCs

pid	Process
2712	dea215c19037f784340a8c82fe987a03_JaffaCakes118.exe
2712	dea215c19037f784340a8c82fe987a03_JaffaCakes118.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\SgotoDel.bat	dea215c19037f784340a8c82fe987a03_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\windowsr.exe	dea215c19037f784340a8c82fe987a03_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\windowsr.exe	dea215c19037f784340a8c82fe987a03_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\windowsr.exe	windowsr.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	dea215c19037f784340a8c82fe987a03_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2712 wrote to memory of 2824	2712	dea215c19037f784340a8c82fe987a03_JaffaCakes118.exe	30
PID 2712 wrote to memory of 2824	2712	dea215c19037f784340a8c82fe987a03_JaffaCakes118.exe	30
PID 2712 wrote to memory of 2824	2712	dea215c19037f784340a8c82fe987a03_JaffaCakes118.exe	30
PID 2712 wrote to memory of 2824	2712	dea215c19037f784340a8c82fe987a03_JaffaCakes118.exe	30
PID 2712 wrote to memory of 2556	2712	dea215c19037f784340a8c82fe987a03_JaffaCakes118.exe	31
PID 2712 wrote to memory of 2556	2712	dea215c19037f784340a8c82fe987a03_JaffaCakes118.exe	31
PID 2712 wrote to memory of 2556	2712	dea215c19037f784340a8c82fe987a03_JaffaCakes118.exe	31
PID 2712 wrote to memory of 2556	2712	dea215c19037f784340a8c82fe987a03_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\dea215c19037f784340a8c82fe987a03_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dea215c19037f784340a8c82fe987a03_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2712
- C:\Windows\SysWOW64\windowsr.exe
  C:\Windows\system32\windowsr.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  PID:2824
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\system32\SgotoDel.bat
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2556

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\SgotoDel.bat

Filesize
212B

MD5
163af42f7e7cd186a9865efd63ea21d7

SHA1
0a8b17253c909e3e8aa7bfcd7c162c3369a23ff5

SHA256
fc99297b0c965b6d27e9c597585d01f1c17bfe021c6f5c2b0ddfc0471e2e0efe

SHA512
e1f59b93af076101d074a35be5f16f424aea3a8f74437bdc0a2f1f2dd37766266cb0de0990865fbe04e7b5caeb3ec0d70d243b2ea1eee1ce5583bca1139d91bf

Download Submit
\Windows\SysWOW64\windowsr.exe

Filesize
998KB

MD5
dea215c19037f784340a8c82fe987a03

SHA1
f939f5bc933786223a275924fe1305a58b689ffe

SHA256
d3676f2d393315d8c35bb66d5381b809b7b008ede1f411767d7043ad0b7c3c16

SHA512
cbe0855a300b5930d53d755a9a0f46fb28932633a03d36a2183f6449ebbad581ba434d390270ec4c35f62938bcc1241fbe2f787150d8ddbf55ce34ff787cfa52

Download Submit
memory/2712-2-0x0000000000540000-0x0000000000541000-memory.dmp

Filesize
4KB

Download
memory/2712-22-0x0000000003A90000-0x0000000003B97000-memory.dmp

Filesize
1.0MB

Download
memory/2712-1-0x0000000000340000-0x0000000000394000-memory.dmp

Filesize
336KB

Download
memory/2712-9-0x0000000000580000-0x0000000000581000-memory.dmp

Filesize
4KB

Download
memory/2712-8-0x0000000000550000-0x0000000000551000-memory.dmp

Filesize
4KB

Download
memory/2712-7-0x0000000000560000-0x0000000000561000-memory.dmp

Filesize
4KB

Download
memory/2712-6-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2712-5-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2712-4-0x0000000000570000-0x0000000000571000-memory.dmp

Filesize
4KB

Download
memory/2712-12-0x0000000003220000-0x0000000003222000-memory.dmp

Filesize
8KB

Download
memory/2712-10-0x0000000000510000-0x0000000000511000-memory.dmp

Filesize
4KB

Download
memory/2712-11-0x0000000003230000-0x0000000003231000-memory.dmp

Filesize
4KB

Download
memory/2712-3-0x0000000000520000-0x0000000000521000-memory.dmp

Filesize
4KB

Download
memory/2712-0-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2712-23-0x0000000003A90000-0x0000000003B97000-memory.dmp

Filesize
1.0MB

Download
memory/2712-37-0x0000000003280000-0x0000000003281000-memory.dmp

Filesize
4KB

Download
memory/2712-38-0x0000000003270000-0x0000000003271000-memory.dmp

Filesize
4KB

Download
memory/2712-41-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2712-40-0x0000000000340000-0x0000000000394000-memory.dmp

Filesize
336KB

Download
memory/2824-28-0x0000000001C90000-0x0000000001CE4000-memory.dmp

Filesize
336KB

Download
memory/2824-25-0x0000000001C90000-0x0000000001CE4000-memory.dmp

Filesize
336KB

Download
memory/2824-29-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2824-24-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download

Analysis

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