f93b2bd1c20a7e9778f55cfe40330ddc8423fc4cbe9129d5fc1d7bf2934b5f0d

Analysis

max time kernel
151s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
07/11/2022, 19:15

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General

Target

f93b2bd1c20a7e9778f55cfe40330ddc8423fc4cbe9129d5fc1d7bf2934b5f0d.exe
Size

53KB
MD5

0f4e0af355f275094660e30251f6eb51
SHA1

6694cc08c2eee668fc3d4d917e37864670cb7135
SHA256

f93b2bd1c20a7e9778f55cfe40330ddc8423fc4cbe9129d5fc1d7bf2934b5f0d
SHA512

876b5f08d3bc5e6f7214fd1435da8ef914939c2c33b3ed6135a78b3a3da64cd43267186c45aa63f5ef190d178449201442aabfdf300d0b9e184799f775ae6a3e
SSDEEP

768:uJChTypVTFylNCQKowZS4E6SynTruH712N3b4wFBOV1mJt6oRZPJW2q5Q/2wRB:uAhTyTTFQNC13U4rtnDb4tmJ8AJq43

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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	f93b2bd1c20a7e9778f55cfe40330ddc8423fc4cbe9129d5fc1d7bf2934b5f0d.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings	f93b2bd1c20a7e9778f55cfe40330ddc8423fc4cbe9129d5fc1d7bf2934b5f0d.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5000 wrote to memory of 3716	5000	f93b2bd1c20a7e9778f55cfe40330ddc8423fc4cbe9129d5fc1d7bf2934b5f0d.exe	80
PID 5000 wrote to memory of 3716	5000	f93b2bd1c20a7e9778f55cfe40330ddc8423fc4cbe9129d5fc1d7bf2934b5f0d.exe	80
PID 5000 wrote to memory of 3716	5000	f93b2bd1c20a7e9778f55cfe40330ddc8423fc4cbe9129d5fc1d7bf2934b5f0d.exe	80
PID 5000 wrote to memory of 3448	5000	f93b2bd1c20a7e9778f55cfe40330ddc8423fc4cbe9129d5fc1d7bf2934b5f0d.exe	81
PID 5000 wrote to memory of 3448	5000	f93b2bd1c20a7e9778f55cfe40330ddc8423fc4cbe9129d5fc1d7bf2934b5f0d.exe	81
PID 5000 wrote to memory of 3448	5000	f93b2bd1c20a7e9778f55cfe40330ddc8423fc4cbe9129d5fc1d7bf2934b5f0d.exe	81

C:\Users\Admin\AppData\Local\Temp\f93b2bd1c20a7e9778f55cfe40330ddc8423fc4cbe9129d5fc1d7bf2934b5f0d.exe
"C:\Users\Admin\AppData\Local\Temp\f93b2bd1c20a7e9778f55cfe40330ddc8423fc4cbe9129d5fc1d7bf2934b5f0d.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:5000
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\newsetup.vbs"
  2⤵
  PID:3716
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\1.vbs"
  2⤵
  PID:3448

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

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Downloads

C:\newsetup.vbs

Filesize
651B

MD5
4736e7158c27f244482f5a614b9dbdae

SHA1
d3a0e95a81e9e3ec95cfd596b25749a0e24e27b9

SHA256
b8229bc8d6b0013858fb9599cb510afa4566a439164b2c7444c449540a124acc

SHA512
cebf895dd3ec3822c42b78bac49c685b063cb5afcbcfb3850b073cb118d086c5fa75ec50b6e73d90e14f2c6b595752ad87910b8cf27378424d72a9ea309bf824

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