modiloader | 98dd55247254be517c10e47adecce26cbefb200e49e48a5f5cba19a3230bc746

General

Target

ff51ecffc9f998fb6c8f4eb1832e1207_JaffaCakes118.exe
Size

641KB
MD5

ff51ecffc9f998fb6c8f4eb1832e1207
SHA1

0897e00df3db3a90721f2abc2eff039cead75263
SHA256

98dd55247254be517c10e47adecce26cbefb200e49e48a5f5cba19a3230bc746
SHA512

77d650430eabee7a54cd22b98609e0335c3c9512e3c09b9d980fc81a48c29e545ec70791ce535f3639a066f9f772bbeb38405765c283c8c36768906b06b41181
SSDEEP

12288:+GtuKgMUhjPbHPGZ3IvFJ32Pn/ZzvvF3Z4mxx2DqVTVOCGr:TtZUhjP7rFd+BDvQmXVVTzGr

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
behavioral2/memory/1856-40-0x0000000000400000-0x0000000000519000-memory.dmp	modiloader_stage2
behavioral2/memory/4612-43-0x0000000000400000-0x0000000000519000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
4612	UDP.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\_UDP.exe	UDP.exe
File opened for modification	C:\Windows\SysWOW64\_UDP.exe	UDP.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4612 set thread context of 3912	4612	UDP.exe	83

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\UDP.exe	ff51ecffc9f998fb6c8f4eb1832e1207_JaffaCakes118.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\UDP.exe	ff51ecffc9f998fb6c8f4eb1832e1207_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\SgotoDel.bat	ff51ecffc9f998fb6c8f4eb1832e1207_JaffaCakes118.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4980	4612	WerFault.exe	82
924	3912	WerFault.exe	83

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	ff51ecffc9f998fb6c8f4eb1832e1207_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	UDP.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1856 wrote to memory of 4612	1856	ff51ecffc9f998fb6c8f4eb1832e1207_JaffaCakes118.exe	82
PID 1856 wrote to memory of 4612	1856	ff51ecffc9f998fb6c8f4eb1832e1207_JaffaCakes118.exe	82
PID 1856 wrote to memory of 4612	1856	ff51ecffc9f998fb6c8f4eb1832e1207_JaffaCakes118.exe	82
PID 4612 wrote to memory of 3912	4612	UDP.exe	83
PID 4612 wrote to memory of 3912	4612	UDP.exe	83
PID 4612 wrote to memory of 3912	4612	UDP.exe	83
PID 4612 wrote to memory of 3912	4612	UDP.exe	83
PID 4612 wrote to memory of 3912	4612	UDP.exe	83
PID 4612 wrote to memory of 4868	4612	UDP.exe	85
PID 4612 wrote to memory of 4868	4612	UDP.exe	85
PID 1856 wrote to memory of 4940	1856	ff51ecffc9f998fb6c8f4eb1832e1207_JaffaCakes118.exe	90
PID 1856 wrote to memory of 4940	1856	ff51ecffc9f998fb6c8f4eb1832e1207_JaffaCakes118.exe	90
PID 1856 wrote to memory of 4940	1856	ff51ecffc9f998fb6c8f4eb1832e1207_JaffaCakes118.exe	90

C:\Users\Admin\AppData\Local\Temp\ff51ecffc9f998fb6c8f4eb1832e1207_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ff51ecffc9f998fb6c8f4eb1832e1207_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1856
- C:\Program Files\Common Files\Microsoft Shared\MSINFO\UDP.exe
  "C:\Program Files\Common Files\Microsoft Shared\MSINFO\UDP.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4612
- - C:\Windows\SysWOW64\mstsc.exe
    "C:\Windows\system32\mstsc.exe"
    3⤵
    PID:3912
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3912 -s 12
      4⤵
      Program crash
      PID:924
- - C:\program files\internet explorer\IEXPLORE.EXE
    "C:\program files\internet explorer\IEXPLORE.EXE"
    3⤵
    PID:4868
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4612 -s 688
    3⤵
    - Program crash
    PID:4980
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\SgotoDel.bat""
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4940

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4612 -ip 4612
1⤵
PID:396

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3912 -ip 3912
1⤵
PID:4544

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\SgotoDel.bat

Filesize
212B

MD5
30171f6f114e7259db3f1dc9f83f387d

SHA1
301825570c4ca7b476bee29973cf3e3afb14a828

SHA256
90702606a3d1a92d765749318f56ede5c244c4ba4c5f2cb4292611bc787a447b

SHA512
34ef7dda756ad45ae0079bb9d50a9997c929b94d1301393bf5eddf97e30d01b399f13cfb4fea7474738d4f24ad41e9b3f3b72b2d27b60c0d2d0b34087379b99a

Download Submit
C:\Program Files\Common Files\microsoft shared\MSInfo\UDP.exe

Filesize
641KB

MD5
ff51ecffc9f998fb6c8f4eb1832e1207

SHA1
0897e00df3db3a90721f2abc2eff039cead75263

SHA256
98dd55247254be517c10e47adecce26cbefb200e49e48a5f5cba19a3230bc746

SHA512
77d650430eabee7a54cd22b98609e0335c3c9512e3c09b9d980fc81a48c29e545ec70791ce535f3639a066f9f772bbeb38405765c283c8c36768906b06b41181

Download Submit
memory/1856-15-0x00000000024E0000-0x00000000024E1000-memory.dmp

Filesize
4KB

Download
memory/1856-22-0x00000000025B0000-0x00000000025B1000-memory.dmp

Filesize
4KB

Download
memory/1856-28-0x00000000007F0000-0x00000000007F1000-memory.dmp

Filesize
4KB

Download
memory/1856-13-0x0000000002500000-0x0000000002501000-memory.dmp

Filesize
4KB

Download
memory/1856-26-0x00000000034B0000-0x00000000034B3000-memory.dmp

Filesize
12KB

Download
memory/1856-24-0x0000000002580000-0x0000000002581000-memory.dmp

Filesize
4KB

Download
memory/1856-23-0x0000000002590000-0x0000000002591000-memory.dmp

Filesize
4KB

Download
memory/1856-12-0x0000000002520000-0x0000000002521000-memory.dmp

Filesize
4KB

Download
memory/1856-21-0x00000000025D0000-0x00000000025D1000-memory.dmp

Filesize
4KB

Download
memory/1856-20-0x00000000024F0000-0x00000000024F1000-memory.dmp

Filesize
4KB

Download
memory/1856-19-0x0000000002560000-0x0000000002561000-memory.dmp

Filesize
4KB

Download
memory/1856-18-0x0000000002530000-0x0000000002531000-memory.dmp

Filesize
4KB

Download
memory/1856-17-0x0000000002540000-0x0000000002541000-memory.dmp

Filesize
4KB

Download
memory/1856-11-0x00000000034C0000-0x00000000034C3000-memory.dmp

Filesize
12KB

Download
memory/1856-0-0x0000000000400000-0x0000000000519000-memory.dmp

Filesize
1.1MB

Download
memory/1856-14-0x0000000002550000-0x0000000002551000-memory.dmp

Filesize
4KB

Download
memory/1856-27-0x00000000007E0000-0x00000000007E1000-memory.dmp

Filesize
4KB

Download
memory/1856-25-0x00000000025E0000-0x00000000025E1000-memory.dmp

Filesize
4KB

Download
memory/1856-16-0x00000000024D0000-0x00000000024D1000-memory.dmp

Filesize
4KB

Download
memory/1856-10-0x00000000023A0000-0x00000000023A1000-memory.dmp

Filesize
4KB

Download
memory/1856-9-0x00000000034D0000-0x00000000034D1000-memory.dmp

Filesize
4KB

Download
memory/1856-7-0x0000000002320000-0x0000000002321000-memory.dmp

Filesize
4KB

Download
memory/1856-6-0x0000000000800000-0x0000000000801000-memory.dmp

Filesize
4KB

Download
memory/1856-3-0x00000000022E0000-0x00000000022E1000-memory.dmp

Filesize
4KB

Download
memory/1856-2-0x0000000002300000-0x0000000002301000-memory.dmp

Filesize
4KB

Download
memory/1856-5-0x0000000000820000-0x0000000000821000-memory.dmp

Filesize
4KB

Download
memory/1856-4-0x0000000002390000-0x0000000002391000-memory.dmp

Filesize
4KB

Download
memory/1856-8-0x0000000002310000-0x0000000002311000-memory.dmp

Filesize
4KB

Download
memory/1856-1-0x0000000002330000-0x0000000002384000-memory.dmp

Filesize
336KB

Download
memory/1856-40-0x0000000000400000-0x0000000000519000-memory.dmp

Filesize
1.1MB

Download
memory/1856-41-0x0000000002330000-0x0000000002384000-memory.dmp

Filesize
336KB

Download
memory/3912-36-0x0000000000400000-0x0000000000519000-memory.dmp

Filesize
1.1MB

Download
memory/4612-43-0x0000000000400000-0x0000000000519000-memory.dmp

Filesize
1.1MB

Download

Analysis

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