modiloader | da66d2f930b291f3f065faa17bc87f4a68de14a6eb227b2b9f5a68d9bf6b475f

Analysis

max time kernel
150s
max time network
152s
platform
windows10-1703_x64
resource
win10-20220718-en
resource tags

arch:x64arch:x86image:win10-20220718-enlocale:en-usos:windows10-1703-x64system
submitted
10-08-2022 12:03

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

vbc.exe
Size

836KB
MD5

6217729a551773d6f2406c7edad29fed
SHA1

d14325342197a34125ed7d7da114c4dab28e9b57
SHA256

da66d2f930b291f3f065faa17bc87f4a68de14a6eb227b2b9f5a68d9bf6b475f
SHA512

c8eb84d3baf8638e76337c4bc83f99405029d33b609ffbbfdcca66348cf2cb839390cde2f3b883fb4562d16d314bae6fab3711cfed117dfc3a541ead08fb2519

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
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

vbc.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2848962218-3794400400-3934119819-1000\Software\Microsoft\Windows\CurrentVersion\Run\Epfokx = "C:\\Users\\Public\\Libraries\\xkofpE.url"	vbc.exe

Enumerates connected drives 3 TTPs 24 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

cleanmgr.exe

description	ioc	process
File opened (read-only)	\??\Z:	cleanmgr.exe
File opened (read-only)	\??\G:	cleanmgr.exe
File opened (read-only)	\??\H:	cleanmgr.exe
File opened (read-only)	\??\L:	cleanmgr.exe
File opened (read-only)	\??\M:	cleanmgr.exe
File opened (read-only)	\??\U:	cleanmgr.exe
File opened (read-only)	\??\W:	cleanmgr.exe
File opened (read-only)	\??\B:	cleanmgr.exe
File opened (read-only)	\??\E:	cleanmgr.exe
File opened (read-only)	\??\K:	cleanmgr.exe
File opened (read-only)	\??\Q:	cleanmgr.exe
File opened (read-only)	\??\R:	cleanmgr.exe
File opened (read-only)	\??\Y:	cleanmgr.exe
File opened (read-only)	\??\F:	cleanmgr.exe
File opened (read-only)	\??\N:	cleanmgr.exe
File opened (read-only)	\??\O:	cleanmgr.exe
File opened (read-only)	\??\P:	cleanmgr.exe
File opened (read-only)	\??\T:	cleanmgr.exe
File opened (read-only)	\??\A:	cleanmgr.exe
File opened (read-only)	\??\I:	cleanmgr.exe
File opened (read-only)	\??\J:	cleanmgr.exe
File opened (read-only)	\??\S:	cleanmgr.exe
File opened (read-only)	\??\V:	cleanmgr.exe
File opened (read-only)	\??\X:	cleanmgr.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

cleanmgr.exeNETSTAT.EXE

description	pid	process	target process
PID 2052 set thread context of 3008	2052	cleanmgr.exe	Explorer.EXE
PID 2448 set thread context of 3008	2448	NETSTAT.EXE	Explorer.EXE

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

System Information Discovery
T1082
Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command-Line Interface
T1059

Processes:

NETSTAT.EXE

pid process

2448 NETSTAT.EXE

pid	process
2448	NETSTAT.EXE

Suspicious behavior: EnumeratesProcesses 58 IoCs

Processes:

vbc.execleanmgr.exeNETSTAT.EXE

pid	process
1208	vbc.exe
1208	vbc.exe
2052	cleanmgr.exe
2052	cleanmgr.exe
2052	cleanmgr.exe
2052	cleanmgr.exe
2052	cleanmgr.exe
2052	cleanmgr.exe
2052	cleanmgr.exe
2052	cleanmgr.exe
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE
2448	NETSTAT.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3008 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

cleanmgr.exeNETSTAT.EXE

pid process

2052 cleanmgr.exe
2052 cleanmgr.exe
2052 cleanmgr.exe
2448 NETSTAT.EXE
2448 NETSTAT.EXE

pid	process
3008	Explorer.EXE

pid	process
2052	cleanmgr.exe
2052	cleanmgr.exe
2052	cleanmgr.exe
2448	NETSTAT.EXE
2448	NETSTAT.EXE

Suspicious use of AdjustPrivilegeToken 8 IoCs

Processes:

cleanmgr.exeExplorer.EXENETSTAT.EXE

description	pid	process
Token: SeDebugPrivilege	2052	cleanmgr.exe
Token: SeShutdownPrivilege	3008	Explorer.EXE
Token: SeCreatePagefilePrivilege	3008	Explorer.EXE
Token: SeDebugPrivilege	2448	NETSTAT.EXE
Token: SeShutdownPrivilege	3008	Explorer.EXE
Token: SeCreatePagefilePrivilege	3008	Explorer.EXE
Token: SeShutdownPrivilege	3008	Explorer.EXE
Token: SeCreatePagefilePrivilege	3008	Explorer.EXE

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

vbc.exeExplorer.EXE

description	pid	process	target process
PID 1208 wrote to memory of 2052	1208	vbc.exe	cleanmgr.exe
PID 1208 wrote to memory of 2052	1208	vbc.exe	cleanmgr.exe
PID 1208 wrote to memory of 2052	1208	vbc.exe	cleanmgr.exe
PID 1208 wrote to memory of 2052	1208	vbc.exe	cleanmgr.exe
PID 1208 wrote to memory of 2052	1208	vbc.exe	cleanmgr.exe
PID 1208 wrote to memory of 2052	1208	vbc.exe	cleanmgr.exe
PID 3008 wrote to memory of 2448	3008	Explorer.EXE	NETSTAT.EXE
PID 3008 wrote to memory of 2448	3008	Explorer.EXE	NETSTAT.EXE
PID 3008 wrote to memory of 2448	3008	Explorer.EXE	NETSTAT.EXE

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3008

C:\Users\Admin\AppData\Local\Temp\vbc.exe
"C:\Users\Admin\AppData\Local\Temp\vbc.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1208

C:\Windows\SysWOW64\cleanmgr.exe
"C:\Windows\System32\cleanmgr.exe"
3⤵
- Enumerates connected drives
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2052

C:\Windows\SysWOW64\NETSTAT.EXE
"C:\Windows\SysWOW64\NETSTAT.EXE"
2⤵
- Suspicious use of SetThreadContext
- Gathers network information
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2448

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

T1064

Command-Line Interface

T1059

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Scripting

T1064

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1208-117-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-118-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-119-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-120-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-121-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-122-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-123-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-124-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-125-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-126-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-127-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-128-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-129-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-130-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-131-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-132-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-133-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-135-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-134-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-136-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-137-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-138-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-139-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-140-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-141-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-144-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-145-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-143-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-146-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-147-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-148-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-149-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-150-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-142-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-151-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-152-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-153-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-154-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-155-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-156-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-157-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-158-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-159-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-160-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-161-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-162-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-163-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-164-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-165-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-166-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-167-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-168-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-169-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-170-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-173-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-172-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-174-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-171-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-175-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-176-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-177-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-178-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-179-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/1208-180-0x0000000077BC0000-0x0000000077D4E000-memory.dmp

Filesize
1.6MB

Download
memory/2052-755-0x0000000000000000-mapping.dmp

Download
memory/2052-839-0x0000000050410000-0x000000005043D000-memory.dmp

Filesize
180KB

Download
memory/2052-840-0x0000000005800000-0x0000000005B20000-memory.dmp

Filesize
3.1MB

Download
memory/2052-841-0x0000000005660000-0x00000000057F1000-memory.dmp

Filesize
1.6MB

Download
memory/2448-843-0x0000000000000000-mapping.dmp

Download
memory/2448-858-0x00000000001D0000-0x00000000001DB000-memory.dmp

Filesize
44KB

Download
memory/2448-859-0x0000000002B30000-0x0000000002B5D000-memory.dmp

Filesize
180KB

Download
memory/2448-861-0x0000000002E00000-0x0000000002EAE000-memory.dmp

Filesize
696KB

Download
memory/2448-871-0x0000000003230000-0x00000000032C0000-memory.dmp

Filesize
576KB

Download
memory/2448-873-0x0000000002B30000-0x0000000002B5D000-memory.dmp

Filesize
180KB

Download
memory/2448-874-0x0000000002E00000-0x0000000002EAE000-memory.dmp

Filesize
696KB

Download
memory/3008-842-0x0000000003300000-0x000000000342A000-memory.dmp

Filesize
1.2MB

Download
memory/3008-872-0x0000000006CE0000-0x0000000006D75000-memory.dmp

Filesize
596KB

Download
memory/3008-875-0x0000000006CE0000-0x0000000006D75000-memory.dmp

Filesize
596KB

Download