e61e9e45dbf2f7ec988478840963279b5d36a3aca13ddede09e2256cc7a7693f

Analysis

max time kernel
154s
max time network
167s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
11/01/2024, 02:39

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General

Target

524fd5b6e3cc155ea10ac84d42d87ca2.exe
Size

41KB
MD5

524fd5b6e3cc155ea10ac84d42d87ca2
SHA1

4b842b70d55dc127c84a4fbbd02b595cf59eb9c6
SHA256

e61e9e45dbf2f7ec988478840963279b5d36a3aca13ddede09e2256cc7a7693f
SHA512

4605ec19131fd8764c02358cde2548bab94b43fb7427902e5ee68a0c4f09abd42b43e618508e6757d6e1ec6578c6c5aec468a79f2abcb74232817b961171dea2
SSDEEP

768:xoLjEjX99ddWMr+I1WlEkuqFeBGtrfYeqqD:WMX9n7kuN4sls

Score

7^/10

Malware Config

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\Control Panel\International\Geo\Nation	524fd5b6e3cc155ea10ac84d42d87ca2.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 4412	2380	524fd5b6e3cc155ea10ac84d42d87ca2.exe	88
PID 2380 wrote to memory of 4412	2380	524fd5b6e3cc155ea10ac84d42d87ca2.exe	88

C:\Users\Admin\AppData\Local\Temp\524fd5b6e3cc155ea10ac84d42d87ca2.exe
"C:\Users\Admin\AppData\Local\Temp\524fd5b6e3cc155ea10ac84d42d87ca2.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2380
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\CryptischerMist.bat" "
  2⤵
  PID:4412

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\CryptischerMist.bat

Filesize
36B

MD5
076697540dc22bae9831a47b91f9d061

SHA1
22944d2cb4087ee1cfe16f349f4e25a2b420a482

SHA256
8a10ce98121abc2fdfeadcdc28a2641296ecfecfb5921b19fbff9b41807e4e27

SHA512
2ab76759b28806d0fd5037e525a0fbe6233aef821d1f7d62b80f0fd1f474692757a73839fd7ab215c09f4e6f44d005efb7f028c3090f1a8c7b08ee0a3ea7009d

Download Submit
memory/2380-0-0x0000000000080000-0x0000000000090000-memory.dmp

Filesize
64KB

Download
memory/2380-2-0x00007FF9D7790000-0x00007FF9D8251000-memory.dmp

Filesize
10.8MB

Download
memory/2380-6-0x00007FF9D7790000-0x00007FF9D8251000-memory.dmp

Filesize
10.8MB

Download