modiloader | c9c6bb4c7eeec0784756ff83b404e6c9f9c0ed30f2faf37ce9fdbe7137831971

General

Target

e1f720d5f35898661142804b4c66f3e6_JaffaCakes118.exe
Size

848KB
MD5

e1f720d5f35898661142804b4c66f3e6
SHA1

0e6f46e0cc3c28a2feebff57222e6c16c3af9846
SHA256

c9c6bb4c7eeec0784756ff83b404e6c9f9c0ed30f2faf37ce9fdbe7137831971
SHA512

d6420071f7052901c6ffa0b7e0d3266ff9c59e842d7a66395664438c5a23f7917c8debd78621364df74f6ae302c2b5e86836cd7a58ebdf5ddc53c5432f586dd9
SSDEEP

12288:pSltGgozqi5paO0lp9USQVUSyrkA4RZ6J+v5NdTgxWaSTAbu:p02eas1USImaRIwPuIaSTN

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 8 IoCs

resource	yara_rule
behavioral1/memory/1744-0-0x0000000000400000-0x00000000004DB000-memory.dmp	modiloader_stage2
behavioral1/memory/2376-9-0x0000000000400000-0x00000000004DB000-memory.dmp	modiloader_stage2
behavioral1/files/0x00080000000120fd-7.dat	modiloader_stage2
behavioral1/memory/2376-13-0x0000000000400000-0x00000000004DB000-memory.dmp	modiloader_stage2
behavioral1/memory/988-11-0x0000000000400000-0x00000000004DB000-memory.dmp	modiloader_stage2
behavioral1/memory/1744-30-0x0000000000400000-0x00000000004DB000-memory.dmp	modiloader_stage2
behavioral1/memory/988-24-0x0000000000400000-0x00000000004DB000-memory.dmp	modiloader_stage2
behavioral1/memory/2848-22-0x0000000000400000-0x00000000004AA000-memory.dmp	modiloader_stage2

Deletes itself 1 IoCs

pid	Process
2764	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
2376	SVCH0ST.EXE
988	SVCH0ST.EXE

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 988 set thread context of 2848	988	SVCH0ST.EXE	31

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\SVCH0ST.EXE	e1f720d5f35898661142804b4c66f3e6_JaffaCakes118.exe
File opened for modification	C:\Windows\SVCH0ST.EXE	e1f720d5f35898661142804b4c66f3e6_JaffaCakes118.exe
File created	C:\Windows\DaverDel.bat	e1f720d5f35898661142804b4c66f3e6_JaffaCakes118.exe
File created	C:\Windows\SetupWay.TXT	SVCH0ST.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	e1f720d5f35898661142804b4c66f3e6_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SVCH0ST.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1744 wrote to memory of 2376	1744	e1f720d5f35898661142804b4c66f3e6_JaffaCakes118.exe	29
PID 1744 wrote to memory of 2376	1744	e1f720d5f35898661142804b4c66f3e6_JaffaCakes118.exe	29
PID 1744 wrote to memory of 2376	1744	e1f720d5f35898661142804b4c66f3e6_JaffaCakes118.exe	29
PID 1744 wrote to memory of 2376	1744	e1f720d5f35898661142804b4c66f3e6_JaffaCakes118.exe	29
PID 988 wrote to memory of 2848	988	SVCH0ST.EXE	31
PID 988 wrote to memory of 2848	988	SVCH0ST.EXE	31
PID 988 wrote to memory of 2848	988	SVCH0ST.EXE	31
PID 988 wrote to memory of 2848	988	SVCH0ST.EXE	31
PID 988 wrote to memory of 2848	988	SVCH0ST.EXE	31
PID 988 wrote to memory of 2848	988	SVCH0ST.EXE	31
PID 1744 wrote to memory of 2764	1744	e1f720d5f35898661142804b4c66f3e6_JaffaCakes118.exe	32
PID 1744 wrote to memory of 2764	1744	e1f720d5f35898661142804b4c66f3e6_JaffaCakes118.exe	32
PID 1744 wrote to memory of 2764	1744	e1f720d5f35898661142804b4c66f3e6_JaffaCakes118.exe	32
PID 1744 wrote to memory of 2764	1744	e1f720d5f35898661142804b4c66f3e6_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\e1f720d5f35898661142804b4c66f3e6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e1f720d5f35898661142804b4c66f3e6_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1744
- C:\Windows\SVCH0ST.EXE
  C:\Windows\SVCH0ST.EXE
  2⤵
  - Executes dropped EXE
  PID:2376
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\DaverDel.bat
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2764

C:\Windows\SVCH0ST.EXE
C:\Windows\SVCH0ST.EXE
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:988
- C:\Windows\SysWOW64\svchost.exe
  "C:\Windows\system32\svchost.exe"
  2⤵
  PID:2848

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\DaverDel.bat

Filesize
212B

MD5
541bcedfa09e6179ad74295b6d3ce9f0

SHA1
f6ec085c0949cbeaca0185eec1ec73f8a5d1fc4c

SHA256
713f766e8aa91f1b7d3414d2e0f555b3b3cfe346a735294991764059e4b4e409

SHA512
62c2c8b8cc437793d65df1bbe3a452d3646e35475d7ee9db71c1eacb4b70fc5a926c083d51686b765f010d65834531650c21c2b259a5eea1273e1c3da51cea76

Download Submit
C:\Windows\SVCH0ST.EXE

Filesize
848KB

MD5
e1f720d5f35898661142804b4c66f3e6

SHA1
0e6f46e0cc3c28a2feebff57222e6c16c3af9846

SHA256
c9c6bb4c7eeec0784756ff83b404e6c9f9c0ed30f2faf37ce9fdbe7137831971

SHA512
d6420071f7052901c6ffa0b7e0d3266ff9c59e842d7a66395664438c5a23f7917c8debd78621364df74f6ae302c2b5e86836cd7a58ebdf5ddc53c5432f586dd9

Download Submit
memory/988-11-0x0000000000400000-0x00000000004DB000-memory.dmp

Filesize
876KB

Download
memory/988-24-0x0000000000400000-0x00000000004DB000-memory.dmp

Filesize
876KB

Download
memory/1744-0-0x0000000000400000-0x00000000004DB000-memory.dmp

Filesize
876KB

Download
memory/1744-8-0x0000000002020000-0x00000000020FB000-memory.dmp

Filesize
876KB

Download
memory/1744-30-0x0000000000400000-0x00000000004DB000-memory.dmp

Filesize
876KB

Download
memory/2376-9-0x0000000000400000-0x00000000004DB000-memory.dmp

Filesize
876KB

Download
memory/2376-13-0x0000000000400000-0x00000000004DB000-memory.dmp

Filesize
876KB

Download
memory/2848-22-0x0000000000400000-0x00000000004AA000-memory.dmp

Filesize
680KB

Download
memory/2848-20-0x0000000000400000-0x00000000004AA000-memory.dmp

Filesize
680KB

Download
memory/2848-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download

Analysis

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