modiloader | db3c5b7ad4281991c3b1e6ff4a8506a88315bf068c2fbaa60c24c9214238bd9a

Analysis

max time kernel
197s
max time network
219s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
03-12-2022 20:57

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

db3c5b7ad4281991c3b1e6ff4a8506a88315bf068c2fbaa60c24c9214238bd9a.exe
Size

367KB
MD5

025637736b269921d1567d30bf788165
SHA1

3bac77b0671c4235fe7247429579a912fa79d7ba
SHA256

db3c5b7ad4281991c3b1e6ff4a8506a88315bf068c2fbaa60c24c9214238bd9a
SHA512

f85373a9e73fec734398138d424cbaaf4cc1db36969db0eb01b1ed46e2f4102295b616791c5ea1677968493f231ef5b8af22bdadbd0dbf594701bcb6d9f246b4
SSDEEP

6144:g/0uolCkQtmlxdpMo+JR6qVEO0FAA3Ny7lKD/PGq8JM9p9gT4ayMo2isG4PoE:gJzkncxajT7Ge9paTV9o2O4PoE

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 3 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\2.exe	modiloader_stage2
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\2.exe	modiloader_stage2
behavioral2/memory/5036-135-0x0000000000400000-0x00000000004BF600-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

Processes:

2.exe

pid process

5036 2.exe

pid	process
5036	2.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

db3c5b7ad4281991c3b1e6ff4a8506a88315bf068c2fbaa60c24c9214238bd9a.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	db3c5b7ad4281991c3b1e6ff4a8506a88315bf068c2fbaa60c24c9214238bd9a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	db3c5b7ad4281991c3b1e6ff4a8506a88315bf068c2fbaa60c24c9214238bd9a.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4452 5036 WerFault.exe 2.exe

pid	pid_target	process	target process
4452	5036	WerFault.exe	2.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

db3c5b7ad4281991c3b1e6ff4a8506a88315bf068c2fbaa60c24c9214238bd9a.exe

description	pid	process	target process
PID 1864 wrote to memory of 5036	1864	db3c5b7ad4281991c3b1e6ff4a8506a88315bf068c2fbaa60c24c9214238bd9a.exe	2.exe
PID 1864 wrote to memory of 5036	1864	db3c5b7ad4281991c3b1e6ff4a8506a88315bf068c2fbaa60c24c9214238bd9a.exe	2.exe
PID 1864 wrote to memory of 5036	1864	db3c5b7ad4281991c3b1e6ff4a8506a88315bf068c2fbaa60c24c9214238bd9a.exe	2.exe

C:\Users\Admin\AppData\Local\Temp\db3c5b7ad4281991c3b1e6ff4a8506a88315bf068c2fbaa60c24c9214238bd9a.exe
"C:\Users\Admin\AppData\Local\Temp\db3c5b7ad4281991c3b1e6ff4a8506a88315bf068c2fbaa60c24c9214238bd9a.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1864

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\2.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\2.exe
2⤵
- Executes dropped EXE
PID:5036

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5036 -s 548
3⤵
- Program crash
PID:4452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 5036 -ip 5036
1⤵
PID:1476

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\2.exe
Filesize
762KB

MD5
9537ab889e2a2fe1324af606ec24f91b

SHA1
a6d98cdea02597d1fb105b6c05c3616f0d535da2

SHA256
c2ca18c48e868a7c8e5397b87e546347ad44097b5cd41b13dbadce9950087cbb

SHA512
a01e4b5390c064022f2650ff13fb2c3eeb78c2caf33bf99b8d0144acdc519ffcc3285b7d83df7dab42f21ffe17e84cf679bd9a0c09fa068369c16340303eecf4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\2.exe
Filesize
762KB

MD5
9537ab889e2a2fe1324af606ec24f91b

SHA1
a6d98cdea02597d1fb105b6c05c3616f0d535da2

SHA256
c2ca18c48e868a7c8e5397b87e546347ad44097b5cd41b13dbadce9950087cbb

SHA512
a01e4b5390c064022f2650ff13fb2c3eeb78c2caf33bf99b8d0144acdc519ffcc3285b7d83df7dab42f21ffe17e84cf679bd9a0c09fa068369c16340303eecf4

Download Submit
memory/5036-132-0x0000000000000000-mapping.dmp

Download
memory/5036-135-0x0000000000400000-0x00000000004BF600-memory.dmp

Filesize
765KB

Download