modiloader | 40ab6fa51eff15e766399d0d6a48960708e3c382cb5e65184838a22b213c209c

General

Target

JaffaCakes118_6c8276aa406aad1f2f02706d98ab2b5a.exe
Size

433KB
MD5

6c8276aa406aad1f2f02706d98ab2b5a
SHA1

c62d46e3f99499d74ff07d5b41977d78fae9ad2d
SHA256

40ab6fa51eff15e766399d0d6a48960708e3c382cb5e65184838a22b213c209c
SHA512

48d9d95206f528ea405e67a2e68be7f5f291b2bd68fb5f17d0c295d270ed1a67fbf9ef484d1127f96636add47796ca78d6c89a89cc4623805f5886b7014660ec
SSDEEP

6144:GtU8o1I8vYJxuufZGTgBVZZlF1T3D16P1hWFlF320ONCC7h486I:GtUp1tvYJpfjvlF1TEP+lFvKh4W

Score

10^/10

modiloader discovery execution trojan

Malware Config

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader
Modiloader family
modiloader

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3960	2136	mshta.exe	107

ModiLoader Second Stage 8 IoCs

resource	yara_rule
behavioral2/memory/4220-3-0x0000000000400000-0x0000000000472000-memory.dmp	modiloader_stage2
behavioral2/memory/4220-5-0x0000000000060000-0x0000000000120000-memory.dmp	modiloader_stage2
behavioral2/memory/4220-6-0x0000000000060000-0x0000000000120000-memory.dmp	modiloader_stage2
behavioral2/memory/4220-9-0x0000000000060000-0x0000000000120000-memory.dmp	modiloader_stage2
behavioral2/memory/4220-8-0x0000000000060000-0x0000000000120000-memory.dmp	modiloader_stage2
behavioral2/memory/4220-7-0x0000000000060000-0x0000000000120000-memory.dmp	modiloader_stage2
behavioral2/memory/4220-10-0x0000000000060000-0x0000000000120000-memory.dmp	modiloader_stage2
behavioral2/memory/4220-31-0x0000000000400000-0x0000000000472000-memory.dmp	modiloader_stage2

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	mshta.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
4004	powershell.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 12 IoCs

pid	pid_target	Process	procid_target
2608	4220	WerFault.exe	82
2436	4220	WerFault.exe	82
392	4220	WerFault.exe	82
4392	4220	WerFault.exe	82
1756	4220	WerFault.exe	82
2520	4220	WerFault.exe	82
3268	4220	WerFault.exe	82
1584	4220	WerFault.exe	82
4068	4220	WerFault.exe	82
4296	4220	WerFault.exe	82
1840	4220	WerFault.exe	82
2400	4220	WerFault.exe	82

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	JaffaCakes118_6c8276aa406aad1f2f02706d98ab2b5a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4004	powershell.exe
4004	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4004	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3960 wrote to memory of 4004	3960	mshta.exe	110
PID 3960 wrote to memory of 4004	3960	mshta.exe	110
PID 3960 wrote to memory of 4004	3960	mshta.exe	110

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6c8276aa406aad1f2f02706d98ab2b5a.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6c8276aa406aad1f2f02706d98ab2b5a.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4220
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 636
  2⤵
  - Program crash
  PID:2608
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 640
  2⤵
  - Program crash
  PID:2436
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 724
  2⤵
  - Program crash
  PID:392
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 732
  2⤵
  - Program crash
  PID:4392
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 792
  2⤵
  - Program crash
  PID:1756
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 760
  2⤵
  - Program crash
  PID:2520
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 812
  2⤵
  - Program crash
  PID:3268
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 820
  2⤵
  - Program crash
  PID:1584
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 968
  2⤵
  - Program crash
  PID:4068
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 968
  2⤵
  - Program crash
  PID:4296
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 968
  2⤵
  - Program crash
  PID:1840
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 1056
  2⤵
  - Program crash
  PID:2400

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4220 -ip 4220
1⤵
PID:2924

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4220 -ip 4220
1⤵
PID:2860

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4220 -ip 4220
1⤵
PID:3060

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4220 -ip 4220
1⤵
PID:1888

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4220 -ip 4220
1⤵
PID:1496

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4220 -ip 4220
1⤵
PID:964

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 4220 -ip 4220
1⤵
PID:1064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 4220 -ip 4220
1⤵
PID:3852

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4220 -ip 4220
1⤵
PID:3376

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4220 -ip 4220
1⤵
PID:2312

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4220 -ip 4220
1⤵
PID:448

C:\Windows\system32\mshta.exe
"C:\Windows\system32\mshta.exe" javascript:iPmhhw3="nn";P5E0=new%20ActiveXObject("WScript.Shell");DL4ZVWu="MQxntIKI";iTbH4=P5E0.RegRead("HKLM\\software\\Wow6432Node\\KMsRdZH6u\\8CqFo9u3nz");mgF7nha5fH="IVCNtg";eval(iTbH4);y0ubMbn8="19jVWTyG";
1⤵
- Process spawned unexpected child process
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3960
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:jwdfka
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4004

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4220 -ip 4220
1⤵
PID:4460

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

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:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_u4zdizgh.rpp.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4004-12-0x00000000055A0000-0x00000000055D6000-memory.dmp

Filesize
216KB

Download
memory/4004-16-0x0000000006410000-0x0000000006476000-memory.dmp

Filesize
408KB

Download
memory/4004-13-0x0000000005D70000-0x0000000006398000-memory.dmp

Filesize
6.2MB

Download
memory/4004-15-0x00000000063A0000-0x0000000006406000-memory.dmp

Filesize
408KB

Download
memory/4004-14-0x0000000005BA0000-0x0000000005BC2000-memory.dmp

Filesize
136KB

Download
memory/4004-30-0x0000000007A00000-0x0000000007A1A000-memory.dmp

Filesize
104KB

Download
memory/4004-29-0x0000000008060000-0x00000000086DA000-memory.dmp

Filesize
6.5MB

Download
memory/4004-28-0x0000000006970000-0x00000000069BC000-memory.dmp

Filesize
304KB

Download
memory/4004-27-0x0000000006950000-0x000000000696E000-memory.dmp

Filesize
120KB

Download
memory/4004-26-0x0000000006480000-0x00000000067D4000-memory.dmp

Filesize
3.3MB

Download
memory/4220-8-0x0000000000060000-0x0000000000120000-memory.dmp

Filesize
768KB

Download
memory/4220-6-0x0000000000060000-0x0000000000120000-memory.dmp

Filesize
768KB

Download
memory/4220-5-0x0000000000060000-0x0000000000120000-memory.dmp

Filesize
768KB

Download
memory/4220-3-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/4220-1-0x0000000002240000-0x0000000002241000-memory.dmp

Filesize
4KB

Download
memory/4220-0-0x0000000002600000-0x0000000002800000-memory.dmp

Filesize
2.0MB

Download
memory/4220-10-0x0000000000060000-0x0000000000120000-memory.dmp

Filesize
768KB

Download
memory/4220-7-0x0000000000060000-0x0000000000120000-memory.dmp

Filesize
768KB

Download
memory/4220-2-0x0000000002600000-0x0000000002800000-memory.dmp

Filesize
2.0MB

Download
memory/4220-9-0x0000000000060000-0x0000000000120000-memory.dmp

Filesize
768KB

Download
memory/4220-31-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download

Analysis

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