modiloader | dc5a6bf841fc414b0fe31145072fb778c8055df2e814802bbd51c6bec22423ed

General

Target

e43233e286a5840b42e9b425ab29bb94_JaffaCakes118.exe
Size

439KB
MD5

e43233e286a5840b42e9b425ab29bb94
SHA1

b64ccfcd43e235c06e9902b7d5e41749102b05c5
SHA256

dc5a6bf841fc414b0fe31145072fb778c8055df2e814802bbd51c6bec22423ed
SHA512

3756a3942fcca54941ce27efa387abf8bd261316690fae64a36ec063cf27460eb997ace2af1c4424a8352de1b9ffebca6ab2418448ee4b2b8c2a94f30dc24718
SSDEEP

12288:e1zp8HFpd9vkYoMybSj+AfrXhWQPNFNYR/rstf4:epSlFTESprPVDistf4

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
behavioral1/memory/2092-7-0x0000000000400000-0x00000000005FC000-memory.dmp	modiloader_stage2
behavioral1/memory/1912-28-0x0000000000400000-0x00000000005FC000-memory.dmp	modiloader_stage2
behavioral1/memory/2092-30-0x0000000000400000-0x00000000005FC000-memory.dmp	modiloader_stage2
behavioral1/memory/1912-21-0x0000000000400000-0x00000000005FC000-memory.dmp	modiloader_stage2

Deletes itself 1 IoCs

pid	Process
2104	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
1912	wins.exe

Loads dropped DLL 2 IoCs

pid	Process
2092	e43233e286a5840b42e9b425ab29bb94_JaffaCakes118.exe
2092	e43233e286a5840b42e9b425ab29bb94_JaffaCakes118.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\wins.exe	e43233e286a5840b42e9b425ab29bb94_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\wins.exe	e43233e286a5840b42e9b425ab29bb94_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\wins.exe	wins.exe
File created	C:\Windows\SysWOW64\SgotoDel.bat	e43233e286a5840b42e9b425ab29bb94_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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e43233e286a5840b42e9b425ab29bb94_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wins.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2092 wrote to memory of 1912	2092	e43233e286a5840b42e9b425ab29bb94_JaffaCakes118.exe	30
PID 2092 wrote to memory of 1912	2092	e43233e286a5840b42e9b425ab29bb94_JaffaCakes118.exe	30
PID 2092 wrote to memory of 1912	2092	e43233e286a5840b42e9b425ab29bb94_JaffaCakes118.exe	30
PID 2092 wrote to memory of 1912	2092	e43233e286a5840b42e9b425ab29bb94_JaffaCakes118.exe	30
PID 2092 wrote to memory of 2104	2092	e43233e286a5840b42e9b425ab29bb94_JaffaCakes118.exe	31
PID 2092 wrote to memory of 2104	2092	e43233e286a5840b42e9b425ab29bb94_JaffaCakes118.exe	31
PID 2092 wrote to memory of 2104	2092	e43233e286a5840b42e9b425ab29bb94_JaffaCakes118.exe	31
PID 2092 wrote to memory of 2104	2092	e43233e286a5840b42e9b425ab29bb94_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\e43233e286a5840b42e9b425ab29bb94_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e43233e286a5840b42e9b425ab29bb94_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2092
- C:\Windows\SysWOW64\wins.exe
  C:\Windows\system32\wins.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:1912
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\system32\SgotoDel.bat
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2104

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
e33480990ee4b104284ff194aa996eb2

SHA1
bfbcc8ff66a70ee7ede32de54e21b8333ab7c417

SHA256
a3188be43649ff94c5414e212b1679ce3486aea9d01eb66f284c86e23c745b73

SHA512
5e454704b401ada3bf06f74db400db90aa517ed46648f5b56cdbe61fb8e04a70fe73da5212e12757ca7d16690333c7352b9ea8dfffcf2de9d0998d915c9415a0

Download Submit
\Windows\SysWOW64\wins.exe

Filesize
439KB

MD5
e43233e286a5840b42e9b425ab29bb94

SHA1
b64ccfcd43e235c06e9902b7d5e41749102b05c5

SHA256
dc5a6bf841fc414b0fe31145072fb778c8055df2e814802bbd51c6bec22423ed

SHA512
3756a3942fcca54941ce27efa387abf8bd261316690fae64a36ec063cf27460eb997ace2af1c4424a8352de1b9ffebca6ab2418448ee4b2b8c2a94f30dc24718

Download Submit
memory/1912-21-0x0000000000400000-0x00000000005FC000-memory.dmp

Filesize
2.0MB

Download
memory/1912-28-0x0000000000400000-0x00000000005FC000-memory.dmp

Filesize
2.0MB

Download
memory/1912-19-0x0000000000400000-0x00000000005FC000-memory.dmp

Filesize
2.0MB

Download
memory/1912-18-0x0000000000400000-0x00000000005FC000-memory.dmp

Filesize
2.0MB

Download
memory/2092-4-0x0000000000400000-0x00000000005FC000-memory.dmp

Filesize
2.0MB

Download
memory/2092-7-0x0000000000400000-0x00000000005FC000-memory.dmp

Filesize
2.0MB

Download
memory/2092-1-0x0000000000400000-0x00000000005FC000-memory.dmp

Filesize
2.0MB

Download
memory/2092-30-0x0000000000400000-0x00000000005FC000-memory.dmp

Filesize
2.0MB

Download
memory/2092-2-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2092-3-0x000000000058E000-0x00000000005FB000-memory.dmp

Filesize
436KB

Download
memory/2092-15-0x00000000030C0000-0x00000000032BC000-memory.dmp

Filesize
2.0MB

Download
memory/2092-14-0x00000000030C0000-0x00000000032BC000-memory.dmp

Filesize
2.0MB

Download

Analysis

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