e3c4586bf39ea12a187e4259b29fcbbd9849b351d2655abed35780f7437907d6

Analysis

max time kernel
150s
max time network
175s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 17:51

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General

Target

e3c4586bf39ea12a187e4259b29fcbbd9849b351d2655abed35780f7437907d6.exe
Size

82KB
MD5

df633f706650a4903a63a43b35cf9452
SHA1

36c823faa697941c6d02ed0d424e9b842e8906e5
SHA256

e3c4586bf39ea12a187e4259b29fcbbd9849b351d2655abed35780f7437907d6
SHA512

e7af1210acac41e73915a3c56ba1bd9f5059c6388a8bc63e8fc79b034207d7c6c3db54d80ec6adf3311d480b1c00ec8cc118422aceb98127e68093e359ddd466
SSDEEP

1536:H2fwoPQ87fs6QJ8nebN5BfLn9o9r++nu8X/phR0p8/Q:gHC8ebNbfZo9rfpPphY8/Q

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

torch.exe

pid process

5076 torch.exe

pid	process
5076	torch.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:

e3c4586bf39ea12a187e4259b29fcbbd9849b351d2655abed35780f7437907d6.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	e3c4586bf39ea12a187e4259b29fcbbd9849b351d2655abed35780f7437907d6.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:

e3c4586bf39ea12a187e4259b29fcbbd9849b351d2655abed35780f7437907d6.exe

description	pid	process	target process
PID 4808 wrote to memory of 5076	4808	e3c4586bf39ea12a187e4259b29fcbbd9849b351d2655abed35780f7437907d6.exe	torch.exe
PID 4808 wrote to memory of 5076	4808	e3c4586bf39ea12a187e4259b29fcbbd9849b351d2655abed35780f7437907d6.exe	torch.exe
PID 4808 wrote to memory of 5076	4808	e3c4586bf39ea12a187e4259b29fcbbd9849b351d2655abed35780f7437907d6.exe	torch.exe

C:\Users\Admin\AppData\Local\Temp\e3c4586bf39ea12a187e4259b29fcbbd9849b351d2655abed35780f7437907d6.exe
"C:\Users\Admin\AppData\Local\Temp\e3c4586bf39ea12a187e4259b29fcbbd9849b351d2655abed35780f7437907d6.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4808

C:\Users\Admin\AppData\Local\Temp\torch.exe
"C:\Users\Admin\AppData\Local\Temp\torch.exe"
2⤵
- Executes dropped EXE
PID:5076

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\torch.exe
Filesize
82KB

MD5
df633f706650a4903a63a43b35cf9452

SHA1
36c823faa697941c6d02ed0d424e9b842e8906e5

SHA256
e3c4586bf39ea12a187e4259b29fcbbd9849b351d2655abed35780f7437907d6

SHA512
e7af1210acac41e73915a3c56ba1bd9f5059c6388a8bc63e8fc79b034207d7c6c3db54d80ec6adf3311d480b1c00ec8cc118422aceb98127e68093e359ddd466

Download Submit
C:\Users\Admin\AppData\Local\Temp\torch.exe
Filesize
82KB

MD5
df633f706650a4903a63a43b35cf9452

SHA1
36c823faa697941c6d02ed0d424e9b842e8906e5

SHA256
e3c4586bf39ea12a187e4259b29fcbbd9849b351d2655abed35780f7437907d6

SHA512
e7af1210acac41e73915a3c56ba1bd9f5059c6388a8bc63e8fc79b034207d7c6c3db54d80ec6adf3311d480b1c00ec8cc118422aceb98127e68093e359ddd466

Download Submit
memory/4808-132-0x0000000074CA0000-0x0000000075251000-memory.dmp

Filesize
5.7MB

Download
memory/4808-136-0x0000000074CA0000-0x0000000075251000-memory.dmp

Filesize
5.7MB

Download
memory/5076-133-0x0000000000000000-mapping.dmp

Download
memory/5076-137-0x0000000074CA0000-0x0000000075251000-memory.dmp

Filesize
5.7MB

Download