modiloader | efeee7ded7860b291175a82f7bb1f90fa716d0ecf62e4990051bebd17fcdbe3d

General

Target

efeee7ded7860b291175a82f7bb1f90fa716d0ecf62e4990051bebd17fcdbe3d.exe
Size

584KB
MD5

6b3ba129aea011182f92f249c3fcd453
SHA1

fffddd1ceee89595bc45b313c874acfa73bb417f
SHA256

efeee7ded7860b291175a82f7bb1f90fa716d0ecf62e4990051bebd17fcdbe3d
SHA512

644d5ac5d1b95c884efbb8ff38835f1f1cb7adc6e7b5620e8c4566f0d97ad999ce82208e5412ef0e748e4c4181264adeb29d34fbae2c740f621619c121300ac7
SSDEEP

12288:N9I2iW1DZZ/KvaNU5pyJzZrNNwRr0boVtsZGp4Lq0Az:N2NW1DZkdyJzZZyRrketsUF

Score

10^/10

modiloader 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

Processes:

resource	yara_rule
behavioral2/memory/5044-145-0x0000000000400000-0x00000000004EB000-memory.dmp	modiloader_stage2
behavioral2/memory/5044-146-0x0000000000400000-0x00000000004EB000-memory.dmp	modiloader_stage2

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

efeee7ded7860b291175a82f7bb1f90fa716d0ecf62e4990051bebd17fcdbe3d.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	efeee7ded7860b291175a82f7bb1f90fa716d0ecf62e4990051bebd17fcdbe3d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	efeee7ded7860b291175a82f7bb1f90fa716d0ecf62e4990051bebd17fcdbe3d.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1952 5044 WerFault.exe efeee7ded7860b291175a82f7bb1f90fa716d0ecf62e4990051bebd17fcdbe3d.exe

pid	pid_target	process	target process
1952	5044	WerFault.exe	efeee7ded7860b291175a82f7bb1f90fa716d0ecf62e4990051bebd17fcdbe3d.exe

Modifies registry class 12 IoCs

Processes:

efeee7ded7860b291175a82f7bb1f90fa716d0ecf62e4990051bebd17fcdbe3d.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BD211730-848A-F6FE-25B7-CBFA4A410CDA}\ProgId	efeee7ded7860b291175a82f7bb1f90fa716d0ecf62e4990051bebd17fcdbe3d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BD211730-848A-F6FE-25B7-CBFA4A410CDA}\ProgId\ = "System.Collections.SortedList"	efeee7ded7860b291175a82f7bb1f90fa716d0ecf62e4990051bebd17fcdbe3d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BD211730-848A-F6FE-25B7-CBFA4A410CDA}\ = "System.Collections.SortedList"	efeee7ded7860b291175a82f7bb1f90fa716d0ecf62e4990051bebd17fcdbe3d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BD211730-848A-F6FE-25B7-CBFA4A410CDA}\Implemented Categories\{62C8FE65-4EBB-45E7-B440-6E39B2CDBF29}	efeee7ded7860b291175a82f7bb1f90fa716d0ecf62e4990051bebd17fcdbe3d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BD211730-848A-F6FE-25B7-CBFA4A410CDA}\InprocServer32	efeee7ded7860b291175a82f7bb1f90fa716d0ecf62e4990051bebd17fcdbe3d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BD211730-848A-F6FE-25B7-CBFA4A410CDA}\InprocServer32\Assembly = "mscorlib, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"	efeee7ded7860b291175a82f7bb1f90fa716d0ecf62e4990051bebd17fcdbe3d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BD211730-848A-F6FE-25B7-CBFA4A410CDA}\InprocServer32\Class = "System.Collections.SortedList"	efeee7ded7860b291175a82f7bb1f90fa716d0ecf62e4990051bebd17fcdbe3d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BD211730-848A-F6FE-25B7-CBFA4A410CDA}\InprocServer32\ThreadingModel = "Both"	efeee7ded7860b291175a82f7bb1f90fa716d0ecf62e4990051bebd17fcdbe3d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BD211730-848A-F6FE-25B7-CBFA4A410CDA}	efeee7ded7860b291175a82f7bb1f90fa716d0ecf62e4990051bebd17fcdbe3d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BD211730-848A-F6FE-25B7-CBFA4A410CDA}\Implemented Categories	efeee7ded7860b291175a82f7bb1f90fa716d0ecf62e4990051bebd17fcdbe3d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BD211730-848A-F6FE-25B7-CBFA4A410CDA}\InprocServer32\ = "C:\\Windows\\SysWOW64\\mscoree.dll"	efeee7ded7860b291175a82f7bb1f90fa716d0ecf62e4990051bebd17fcdbe3d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BD211730-848A-F6FE-25B7-CBFA4A410CDA}\InprocServer32\RuntimeVersion = "v1.1.4322"	efeee7ded7860b291175a82f7bb1f90fa716d0ecf62e4990051bebd17fcdbe3d.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

efeee7ded7860b291175a82f7bb1f90fa716d0ecf62e4990051bebd17fcdbe3d.exe

description	pid	process
Token: 33	5044	efeee7ded7860b291175a82f7bb1f90fa716d0ecf62e4990051bebd17fcdbe3d.exe
Token: SeIncBasePriorityPrivilege	5044	efeee7ded7860b291175a82f7bb1f90fa716d0ecf62e4990051bebd17fcdbe3d.exe

C:\Users\Admin\AppData\Local\Temp\efeee7ded7860b291175a82f7bb1f90fa716d0ecf62e4990051bebd17fcdbe3d.exe
"C:\Users\Admin\AppData\Local\Temp\efeee7ded7860b291175a82f7bb1f90fa716d0ecf62e4990051bebd17fcdbe3d.exe"
1⤵
- Checks BIOS information in registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:5044

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5044 -s 1084
2⤵
- Program crash
PID:1952

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 5044 -ip 5044
1⤵
PID:4632

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/5044-133-0x0000000000400000-0x00000000004EB000-memory.dmp

Filesize
940KB

Download
memory/5044-134-0x0000000000720000-0x0000000000771000-memory.dmp

Filesize
324KB

Download
memory/5044-139-0x0000000000721000-0x0000000000754000-memory.dmp

Filesize
204KB

Download
memory/5044-141-0x0000000000400000-0x00000000004EB000-memory.dmp

Filesize
940KB

Download
memory/5044-142-0x0000000000400000-0x00000000004EB000-memory.dmp

Filesize
940KB

Download
memory/5044-140-0x0000000000400000-0x00000000004EB000-memory.dmp

Filesize
940KB

Download
memory/5044-143-0x0000000000400000-0x00000000004EB000-memory.dmp

Filesize
940KB

Download
memory/5044-144-0x0000000000400000-0x00000000004EB000-memory.dmp

Filesize
940KB

Download
memory/5044-145-0x0000000000400000-0x00000000004EB000-memory.dmp

Filesize
940KB

Download
memory/5044-146-0x0000000000400000-0x00000000004EB000-memory.dmp

Filesize
940KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads