modiloader | 9b2d0e21de621ab898b13f5865e7778f86f0f8b7bc6b4520501e3c73423429f6

General

Target

ef3c7a30acf5fd3874f8d82e264c36b5_JaffaCakes118.exe
Size

719KB
MD5

ef3c7a30acf5fd3874f8d82e264c36b5
SHA1

9f5ed81c45f0703c9a56840ffc440d14efdd787b
SHA256

9b2d0e21de621ab898b13f5865e7778f86f0f8b7bc6b4520501e3c73423429f6
SHA512

584ba501b1ec2ee37b4419cf939701f6445e854eb0fbeff00550c8e66ab4d7114419e17e067f3214bd03aab2c61bc217358d1bd28a88ad567bba3ad321b7d91e
SSDEEP

12288:foLtGgozqi5paO0lp9USQVUSyrkA46Z6J+v5NdTgxWaSTA5:wJ2eas1USIma6IwPuIaSTw

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
behavioral2/files/0x00090000000233d6-3.dat	modiloader_stage2
behavioral2/memory/3728-8-0x0000000000400000-0x00000000004BB000-memory.dmp	modiloader_stage2
behavioral2/memory/4844-10-0x0000000000400000-0x00000000004BB000-memory.dmp	modiloader_stage2
behavioral2/memory/4376-12-0x0000000000400000-0x00000000004BB000-memory.dmp	modiloader_stage2

Executes dropped EXE 2 IoCs

pid	Process
3728	Servere.exe
4376	Servere.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\Servere.exe	ef3c7a30acf5fd3874f8d82e264c36b5_JaffaCakes118.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\Servere.exe	ef3c7a30acf5fd3874f8d82e264c36b5_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\DaverDel.bat	ef3c7a30acf5fd3874f8d82e264c36b5_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SetupWay.TXT	Servere.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2964	4376	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 4 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	ef3c7a30acf5fd3874f8d82e264c36b5_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Servere.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Servere.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4844 wrote to memory of 3728	4844	ef3c7a30acf5fd3874f8d82e264c36b5_JaffaCakes118.exe	82
PID 4844 wrote to memory of 3728	4844	ef3c7a30acf5fd3874f8d82e264c36b5_JaffaCakes118.exe	82
PID 4844 wrote to memory of 3728	4844	ef3c7a30acf5fd3874f8d82e264c36b5_JaffaCakes118.exe	82
PID 4844 wrote to memory of 2152	4844	ef3c7a30acf5fd3874f8d82e264c36b5_JaffaCakes118.exe	85
PID 4844 wrote to memory of 2152	4844	ef3c7a30acf5fd3874f8d82e264c36b5_JaffaCakes118.exe	85
PID 4844 wrote to memory of 2152	4844	ef3c7a30acf5fd3874f8d82e264c36b5_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\ef3c7a30acf5fd3874f8d82e264c36b5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ef3c7a30acf5fd3874f8d82e264c36b5_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4844
- C:\Program Files\Common Files\Microsoft Shared\MSINFO\Servere.exe
  "C:\Program Files\Common Files\Microsoft Shared\MSINFO\Servere.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3728
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\DaverDel.bat""
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2152

C:\Program Files\Common Files\Microsoft Shared\MSINFO\Servere.exe
"C:\Program Files\Common Files\Microsoft Shared\MSINFO\Servere.exe"
1⤵
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:4376
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4376 -s 184
  2⤵
  - Program crash
  PID:2964

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4376 -ip 4376
1⤵
PID:3768

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\DaverDel.bat

Filesize
212B

MD5
9c8cd6425a6ff48fdd4c945143817cfa

SHA1
26466ffddb0f315387402b723b30a05962be8468

SHA256
6670f15ef952069d1939b77bc088473fa8e01bdd0d6dfc94998b857bf447460c

SHA512
d3b4fdb05222e783a2994de0bb6a66d3c5b3ff0e7ae1c69594a231a365b8652f6fae301fcf527ce92c64b61f9af4f089ab4fdaad79a8fad274b83b6f6804e5ca

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

Filesize
719KB

MD5
ef3c7a30acf5fd3874f8d82e264c36b5

SHA1
9f5ed81c45f0703c9a56840ffc440d14efdd787b

SHA256
9b2d0e21de621ab898b13f5865e7778f86f0f8b7bc6b4520501e3c73423429f6

SHA512
584ba501b1ec2ee37b4419cf939701f6445e854eb0fbeff00550c8e66ab4d7114419e17e067f3214bd03aab2c61bc217358d1bd28a88ad567bba3ad321b7d91e

Download Submit
memory/3728-8-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download
memory/4376-12-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download
memory/4844-10-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download

Analysis

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