modiloader | 8cd7e186b5c3fcb9b441423d7112201807f51d3a2376c067b354c7547badb61d

General

Target

JaffaCakes118_62bf65815b4462e52b5dbc57f9ffc346.exe
Size

451KB
MD5

62bf65815b4462e52b5dbc57f9ffc346
SHA1

c8dd077f0a531ed32bb38e7fc7e2276ff78ca50a
SHA256

8cd7e186b5c3fcb9b441423d7112201807f51d3a2376c067b354c7547badb61d
SHA512

6dc96c8f53805f4549e1fd3b41c2c59535d6bf921e8f0bd44cc202013a6d9f8d2bbb50e267f910aa1754b72f1416264428171a3a40cc513bfbaa935dc735292b
SSDEEP

12288:1hjAy8rGiyrt33seggTRf8z7ttttttttIWgjxDd:pKMrzTRC7tttttttt9q

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	1412	2024	mshta.exe	85

ModiLoader Second Stage 8 IoCs

resource	yara_rule
behavioral2/memory/4188-6-0x0000000000400000-0x0000000000476000-memory.dmp	modiloader_stage2
behavioral2/memory/4188-9-0x0000000000060000-0x0000000000120000-memory.dmp	modiloader_stage2
behavioral2/memory/4188-12-0x0000000000060000-0x0000000000120000-memory.dmp	modiloader_stage2
behavioral2/memory/4188-10-0x0000000000060000-0x0000000000120000-memory.dmp	modiloader_stage2
behavioral2/memory/4188-11-0x0000000000060000-0x0000000000120000-memory.dmp	modiloader_stage2
behavioral2/memory/4188-8-0x0000000000060000-0x0000000000120000-memory.dmp	modiloader_stage2
behavioral2/memory/4188-13-0x0000000000060000-0x0000000000120000-memory.dmp	modiloader_stage2
behavioral2/memory/4188-35-0x0000000000400000-0x0000000000476000-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-1-5-21-1045960512-3948844814-3059691613-1000\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
3500	powershell.exe

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

System Information Discovery
T1082

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_62bf65815b4462e52b5dbc57f9ffc346.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3500	powershell.exe
3500	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3500	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1412 wrote to memory of 3500	1412	mshta.exe	87
PID 1412 wrote to memory of 3500	1412	mshta.exe	87
PID 1412 wrote to memory of 3500	1412	mshta.exe	87

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_62bf65815b4462e52b5dbc57f9ffc346.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_62bf65815b4462e52b5dbc57f9ffc346.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4188

C:\Windows\system32\mshta.exe
"C:\Windows\system32\mshta.exe" javascript:Mz2ejKJD="If2lmGfCu";OB0=new%20ActiveXObject("WScript.Shell");sCTNVB9fn="xLBR1Aks7f";PK4xq=OB0.RegRead("HKLM\\software\\Wow6432Node\\qfwAIcL\\rMC0VIOW5");PENdJhN2="6oUlyBh";eval(PK4xq);LoOxQ0Thp="lBk9";
1⤵
- Process spawned unexpected child process
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1412
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:oiiqzkmq
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3500

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_qhsier3l.uju.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3500-15-0x0000000002C00000-0x0000000002C36000-memory.dmp

Filesize
216KB

Download
memory/3500-34-0x0000000006830000-0x000000000684A000-memory.dmp

Filesize
104KB

Download
memory/3500-33-0x0000000007B60000-0x00000000081DA000-memory.dmp

Filesize
6.5MB

Download
memory/3500-31-0x00000000063B0000-0x00000000063FC000-memory.dmp

Filesize
304KB

Download
memory/3500-30-0x0000000006310000-0x000000000632E000-memory.dmp

Filesize
120KB

Download
memory/3500-29-0x0000000005E20000-0x0000000006174000-memory.dmp

Filesize
3.3MB

Download
memory/3500-19-0x0000000005720000-0x0000000005786000-memory.dmp

Filesize
408KB

Download
memory/3500-18-0x0000000005600000-0x0000000005666000-memory.dmp

Filesize
408KB

Download
memory/3500-17-0x0000000005560000-0x0000000005582000-memory.dmp

Filesize
136KB

Download
memory/3500-16-0x00000000057F0000-0x0000000005E18000-memory.dmp

Filesize
6.2MB

Download
memory/4188-6-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/4188-0-0x0000000002390000-0x0000000002410000-memory.dmp

Filesize
512KB

Download
memory/4188-8-0x0000000000060000-0x0000000000120000-memory.dmp

Filesize
768KB

Download
memory/4188-11-0x0000000000060000-0x0000000000120000-memory.dmp

Filesize
768KB

Download
memory/4188-10-0x0000000000060000-0x0000000000120000-memory.dmp

Filesize
768KB

Download
memory/4188-12-0x0000000000060000-0x0000000000120000-memory.dmp

Filesize
768KB

Download
memory/4188-9-0x0000000000060000-0x0000000000120000-memory.dmp

Filesize
768KB

Download
memory/4188-13-0x0000000000060000-0x0000000000120000-memory.dmp

Filesize
768KB

Download
memory/4188-5-0x0000000002390000-0x0000000002410000-memory.dmp

Filesize
512KB

Download
memory/4188-4-0x0000000000760000-0x0000000000761000-memory.dmp

Filesize
4KB

Download
memory/4188-3-0x0000000000760000-0x0000000000761000-memory.dmp

Filesize
4KB

Download
memory/4188-32-0x0000000000760000-0x0000000000761000-memory.dmp

Filesize
4KB

Download
memory/4188-2-0x0000000000760000-0x0000000000761000-memory.dmp

Filesize
4KB

Download
memory/4188-1-0x0000000000760000-0x0000000000761000-memory.dmp

Filesize
4KB

Download
memory/4188-35-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download

Analysis

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