modiloader | 0fd7b17afcfaa921522141380792c3105ec20547c795a21c2eb0810c82e7e5e2

Analysis

max time kernel
90s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 10:42

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General

Target

Wiobdcdesigrcz.exe
Size

719KB
MD5

05f703e7a42a6c540c9d5c815eb17f88
SHA1

2fc5a59e412216cba76eb7fa122478bec8c2d125
SHA256

0fd7b17afcfaa921522141380792c3105ec20547c795a21c2eb0810c82e7e5e2
SHA512

8f7eca2be01bb273b7e18644b02d9358725baf3bd1d51919899226ac8e1a7b8050d018f0af72341eb4aa092150537f151f303513c92305d1dc44e5741bd1c6b0
SSDEEP

12288:HbAOmbLGin3WhvyX2GahiJ9//4BsEOeNOVOYPmMi0fq1r:HbPsLV3WhKX2GF///MsEfAVOKmMi0fM

Score

10^/10

modiloader persistence 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 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/632-132-0x00000000028C0000-0x00000000028EB000-memory.dmp	modiloader_stage2

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Wiobdcdesigrcz.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Wiobdcde = "C:\\Users\\Public\\Libraries\\edcdboiW.url"	Wiobdcdesigrcz.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Wiobdcdesigrcz.exe

pid process

632 Wiobdcdesigrcz.exe
632 Wiobdcdesigrcz.exe

pid	process
632	Wiobdcdesigrcz.exe
632	Wiobdcdesigrcz.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

Wiobdcdesigrcz.exe

description	pid	process	target process
PID 632 wrote to memory of 3464	632	Wiobdcdesigrcz.exe	colorcpl.exe
PID 632 wrote to memory of 3464	632	Wiobdcdesigrcz.exe	colorcpl.exe
PID 632 wrote to memory of 3464	632	Wiobdcdesigrcz.exe	colorcpl.exe

C:\Users\Admin\AppData\Local\Temp\Wiobdcdesigrcz.exe
"C:\Users\Admin\AppData\Local\Temp\Wiobdcdesigrcz.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:632

C:\Windows\SysWOW64\colorcpl.exe
C:\Windows\System32\colorcpl.exe
2⤵
PID:3464

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/632-132-0x00000000028C0000-0x00000000028EB000-memory.dmp

Filesize
172KB

Download
memory/632-135-0x0000000030410000-0x000000003043F000-memory.dmp

Filesize
188KB

Download
memory/632-136-0x0000000030410000-0x000000003043F000-memory.dmp

Filesize
188KB

Download
memory/3464-134-0x0000000000000000-mapping.dmp

Download