fdc9b22a9a4babb44c95f67de6e09a8e8a5ab0c805141739fa81c88ef99d84db

Analysis

max time kernel
94s
max time network
107s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
01-07-2022 07:03

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General

Target

fdc9b22a9a4babb44c95f67de6e09a8e8a5ab0c805141739fa81c88ef99d84db.exe
Size

54KB
MD5

0b0be038a905dfbdd3c957664f7567e7
SHA1

05c0cf8270dbb2015ccecbeba4b5d54ddcf92d48
SHA256

fdc9b22a9a4babb44c95f67de6e09a8e8a5ab0c805141739fa81c88ef99d84db
SHA512

cfd01a4175b846c1e0e6324c392eb3100c33009ddb2cffa077f49df902277b9e4744b655182bf8c750961ddc1a3174aa830c5477465633a71c3ef7cfd2ab6963

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

Svhost.exe

pid process

5080 Svhost.exe

pid	process
5080	Svhost.exe

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:

fdc9b22a9a4babb44c95f67de6e09a8e8a5ab0c805141739fa81c88ef99d84db.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Control Panel\International\Geo\Nation	fdc9b22a9a4babb44c95f67de6e09a8e8a5ab0c805141739fa81c88ef99d84db.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 2 IoCs

Processes:

fdc9b22a9a4babb44c95f67de6e09a8e8a5ab0c805141739fa81c88ef99d84db.exe

description	pid	process	target process
PID 2344 wrote to memory of 5080	2344	fdc9b22a9a4babb44c95f67de6e09a8e8a5ab0c805141739fa81c88ef99d84db.exe	Svhost.exe
PID 2344 wrote to memory of 5080	2344	fdc9b22a9a4babb44c95f67de6e09a8e8a5ab0c805141739fa81c88ef99d84db.exe	Svhost.exe

C:\Users\Admin\AppData\Local\Temp\fdc9b22a9a4babb44c95f67de6e09a8e8a5ab0c805141739fa81c88ef99d84db.exe
"C:\Users\Admin\AppData\Local\Temp\fdc9b22a9a4babb44c95f67de6e09a8e8a5ab0c805141739fa81c88ef99d84db.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2344

C:\Users\Admin\AppData\Local\Temp\Svhost.exe
"C:\Users\Admin\AppData\Local\Temp\Svhost.exe"
2⤵
- Executes dropped EXE
PID:5080

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Svhost.exe
Filesize
54KB

MD5
0b0be038a905dfbdd3c957664f7567e7

SHA1
05c0cf8270dbb2015ccecbeba4b5d54ddcf92d48

SHA256
fdc9b22a9a4babb44c95f67de6e09a8e8a5ab0c805141739fa81c88ef99d84db

SHA512
cfd01a4175b846c1e0e6324c392eb3100c33009ddb2cffa077f49df902277b9e4744b655182bf8c750961ddc1a3174aa830c5477465633a71c3ef7cfd2ab6963

Download Submit
C:\Users\Admin\AppData\Local\Temp\Svhost.exe
Filesize
54KB

MD5
0b0be038a905dfbdd3c957664f7567e7

SHA1
05c0cf8270dbb2015ccecbeba4b5d54ddcf92d48

SHA256
fdc9b22a9a4babb44c95f67de6e09a8e8a5ab0c805141739fa81c88ef99d84db

SHA512
cfd01a4175b846c1e0e6324c392eb3100c33009ddb2cffa077f49df902277b9e4744b655182bf8c750961ddc1a3174aa830c5477465633a71c3ef7cfd2ab6963

Download Submit
memory/2344-130-0x00000000004B0000-0x00000000004C4000-memory.dmp

Filesize
80KB

Download
memory/2344-131-0x00007FF922E20000-0x00007FF9238E1000-memory.dmp

Filesize
10.8MB

Download
memory/2344-132-0x00007FF922E20000-0x00007FF9238E1000-memory.dmp

Filesize
10.8MB

Download
memory/2344-137-0x00007FF922E20000-0x00007FF9238E1000-memory.dmp

Filesize
10.8MB

Download
memory/5080-133-0x0000000000000000-mapping.dmp

Download
memory/5080-136-0x00007FF922E20000-0x00007FF9238E1000-memory.dmp

Filesize
10.8MB

Download