modiloader | 2eaeed9c985ee356683e72aca77c439c766c2a0c71a50bafcf4dfa8d8df8fb2b

Analysis

max time kernel
151s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
26-11-2022 15:16

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General

Target

2eaeed9c985ee356683e72aca77c439c766c2a0c71a50bafcf4dfa8d8df8fb2b.exe
Size

18KB
MD5

ae8a26110bed988a99f704a1a3e9e497
SHA1

e16efff0b5e472c17a06dd1164e0abc1f3b6df4a
SHA256

2eaeed9c985ee356683e72aca77c439c766c2a0c71a50bafcf4dfa8d8df8fb2b
SHA512

ecbcbd4b51f3879ed917e8d4d8e6c22d284451888145b5fbe044f2223c1074fd3f361118efb5fa08049c47949696d23200348d158b374e1722c0f5dd3c53bad5
SSDEEP

384:mEw7wknHOYXQdhLGPvCaV4pLS7OGQ8xy1CzcQYqXne:mEw7wkHOYEGPvCaV4pLzb1fQY

Score

10^/10

modiloader persistence trojan upx

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/868-136-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/4500-137-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

Processes:

1558.exe

pid process

4500 1558.exe

pid	process
4500	1558.exe

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/868-132-0x0000000000400000-0x0000000000414000-memory.dmp	upx
C:\Users\Admin\AppData\Roaming\1558.exe	upx
C:\Users\Admin\AppData\Roaming\1558.exe	upx
behavioral2/memory/868-136-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/4500-137-0x0000000000400000-0x0000000000414000-memory.dmp	upx

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

Processes:

2eaeed9c985ee356683e72aca77c439c766c2a0c71a50bafcf4dfa8d8df8fb2b.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	2eaeed9c985ee356683e72aca77c439c766c2a0c71a50bafcf4dfa8d8df8fb2b.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

1558.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\AdobeART = "C:\\Users\\Admin\\AppData\\Roaming\\1558.exe"	1558.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

2eaeed9c985ee356683e72aca77c439c766c2a0c71a50bafcf4dfa8d8df8fb2b.exe

description	pid	process	target process
PID 868 wrote to memory of 4500	868	2eaeed9c985ee356683e72aca77c439c766c2a0c71a50bafcf4dfa8d8df8fb2b.exe	1558.exe
PID 868 wrote to memory of 4500	868	2eaeed9c985ee356683e72aca77c439c766c2a0c71a50bafcf4dfa8d8df8fb2b.exe	1558.exe
PID 868 wrote to memory of 4500	868	2eaeed9c985ee356683e72aca77c439c766c2a0c71a50bafcf4dfa8d8df8fb2b.exe	1558.exe

C:\Users\Admin\AppData\Local\Temp\2eaeed9c985ee356683e72aca77c439c766c2a0c71a50bafcf4dfa8d8df8fb2b.exe
"C:\Users\Admin\AppData\Local\Temp\2eaeed9c985ee356683e72aca77c439c766c2a0c71a50bafcf4dfa8d8df8fb2b.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:868

C:\Users\Admin\AppData\Roaming\1558.exe
"C:\Users\Admin\AppData\Roaming\1558.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:4500

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\1558.exe
Filesize
18KB

MD5
ae8a26110bed988a99f704a1a3e9e497

SHA1
e16efff0b5e472c17a06dd1164e0abc1f3b6df4a

SHA256
2eaeed9c985ee356683e72aca77c439c766c2a0c71a50bafcf4dfa8d8df8fb2b

SHA512
ecbcbd4b51f3879ed917e8d4d8e6c22d284451888145b5fbe044f2223c1074fd3f361118efb5fa08049c47949696d23200348d158b374e1722c0f5dd3c53bad5

Download Submit
C:\Users\Admin\AppData\Roaming\1558.exe
Filesize
18KB

MD5
ae8a26110bed988a99f704a1a3e9e497

SHA1
e16efff0b5e472c17a06dd1164e0abc1f3b6df4a

SHA256
2eaeed9c985ee356683e72aca77c439c766c2a0c71a50bafcf4dfa8d8df8fb2b

SHA512
ecbcbd4b51f3879ed917e8d4d8e6c22d284451888145b5fbe044f2223c1074fd3f361118efb5fa08049c47949696d23200348d158b374e1722c0f5dd3c53bad5

Download Submit
memory/868-132-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/868-136-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4500-133-0x0000000000000000-mapping.dmp

Download
memory/4500-137-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download