modiloader | dfc36d52a5d7bd9edfa69f71a68d82c88cb5807a921c0f3728f76b31ed404e45

General

Target

dfc36d52a5d7bd9edfa69f71a68d82c88cb5807a921c0f3728f76b31ed404e45.exe
Size

352KB
MD5

5838fdd9a6d593e38d858fb0b4dc198b
SHA1

214ffb0080ff13a439d7a73ca1944677159cdf11
SHA256

dfc36d52a5d7bd9edfa69f71a68d82c88cb5807a921c0f3728f76b31ed404e45
SHA512

079d141b63e2d793bc052c600e6b9626a1bf0f2c28b384abf30ea327d01680144246522fe9cf03057f6662ed87ce38f814d872acda65d8b3b769d7204355d6fb

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
Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.

Processes:

mshta.exe

description pid pid_target process target process

Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4252 4100 mshta.exe

description	pid	pid_target	process	target process
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4252	4100	mshta.exe

ModiLoader Second Stage 4 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1948-130-0x0000000000400000-0x000000000043C000-memory.dmp	modiloader_stage2
behavioral2/memory/1948-131-0x0000000000400000-0x000000000045EAB0-memory.dmp	modiloader_stage2
behavioral2/memory/1948-132-0x0000000000400000-0x000000000045EAB0-memory.dmp	modiloader_stage2
behavioral2/memory/1948-133-0x0000000000740000-0x000000000081C000-memory.dmp	modiloader_stage2

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:

mshta.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation mshta.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

1644 powershell.exe
1644 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1644 powershell.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation	mshta.exe

pid	process
1644	powershell.exe
1644	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1644	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

mshta.exe

description	pid	process	target process
PID 4252 wrote to memory of 1644	4252	mshta.exe	powershell.exe
PID 4252 wrote to memory of 1644	4252	mshta.exe	powershell.exe
PID 4252 wrote to memory of 1644	4252	mshta.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\dfc36d52a5d7bd9edfa69f71a68d82c88cb5807a921c0f3728f76b31ed404e45.exe
"C:\Users\Admin\AppData\Local\Temp\dfc36d52a5d7bd9edfa69f71a68d82c88cb5807a921c0f3728f76b31ed404e45.exe"
1⤵
PID:1948

C:\Windows\system32\mshta.exe
"C:\Windows\system32\mshta.exe" javascript:hYgqg7I="zA4q2SzP";W04D=new%20ActiveXObject("WScript.Shell");A25kPbA="AWbO";Dk9Wi=W04D.RegRead("HKCU\\software\\hLBZgVuW\\0YQvvnf");Bfe47Yl="6tngfEmZ";eval(Dk9Wi);E5f0kqP="qh4TxR";
1⤵
- Process spawned unexpected child process
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4252

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:hlfjhp
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1644

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

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1644-140-0x00000000062D0000-0x0000000006336000-memory.dmp

Filesize
408KB

Download
memory/1644-135-0x0000000000000000-mapping.dmp

Download
memory/1644-136-0x0000000005510000-0x0000000005546000-memory.dmp

Filesize
216KB

Download
memory/1644-137-0x0000000005BF0000-0x0000000006218000-memory.dmp

Filesize
6.2MB

Download
memory/1644-138-0x0000000005AE0000-0x0000000005B02000-memory.dmp

Filesize
136KB

Download
memory/1644-139-0x0000000005B80000-0x0000000005BE6000-memory.dmp

Filesize
408KB

Download
memory/1644-141-0x00000000068D0000-0x00000000068EE000-memory.dmp

Filesize
120KB

Download
memory/1644-142-0x00000000080F0000-0x000000000876A000-memory.dmp

Filesize
6.5MB

Download
memory/1644-143-0x0000000006D80000-0x0000000006D9A000-memory.dmp

Filesize
104KB

Download
memory/1948-131-0x0000000000400000-0x000000000045EAB0-memory.dmp

Filesize
378KB

Download
memory/1948-132-0x0000000000400000-0x000000000045EAB0-memory.dmp

Filesize
378KB

Download
memory/1948-133-0x0000000000740000-0x000000000081C000-memory.dmp

Filesize
880KB

Download
memory/1948-130-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download

Analysis

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