7eff29fafb054914497723206e0c52b2752d59c0d4d4947d9c2e7f91f1a7e95b

Analysis

max time kernel
86s
max time network
88s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
05/03/2023, 05:39

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

7eff29fafb054914497723206e0c52b2752d59c0d4d4947d9c2e7f91f1a7e95b.exe
Size

1.5MB
MD5

4eeba60accc1c5d747d1af8eca636ec8
SHA1

d46b21e6ae97ee02f36dd1ad93afd31d9b768f64
SHA256

7eff29fafb054914497723206e0c52b2752d59c0d4d4947d9c2e7f91f1a7e95b
SHA512

abc09a8ae77d42f52a3644132d4c3f4c076e2adba476f7dda51ffddd2b9b7b8221c9164816c2b41e6d1591893c97da09d99114b1ee88bdac73c30c22da069977
SSDEEP

24576:9GHCm8uPdJmX2pclzjEVpcd4iSCP3BgaDDg6bvJ+brq8/Gf9TJL+rP7dLzHdJxs:EuWxpqBZSCBhDg6bBj8/Gf9VLw7932

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
4284	regsvr32.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

description	pid	Process	procid_target
PID 3956 wrote to memory of 4284	3956	7eff29fafb054914497723206e0c52b2752d59c0d4d4947d9c2e7f91f1a7e95b.exe	66
PID 3956 wrote to memory of 4284	3956	7eff29fafb054914497723206e0c52b2752d59c0d4d4947d9c2e7f91f1a7e95b.exe	66
PID 3956 wrote to memory of 4284	3956	7eff29fafb054914497723206e0c52b2752d59c0d4d4947d9c2e7f91f1a7e95b.exe	66

C:\Users\Admin\AppData\Local\Temp\7eff29fafb054914497723206e0c52b2752d59c0d4d4947d9c2e7f91f1a7e95b.exe
"C:\Users\Admin\AppData\Local\Temp\7eff29fafb054914497723206e0c52b2752d59c0d4d4947d9c2e7f91f1a7e95b.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3956
- C:\Windows\SysWOW64\regsvr32.exe
  "C:\Windows\System32\regsvr32.exe" -U FOQr.RQ -S
  2⤵
  - Loads dropped DLL
  PID:4284

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\FOQr.RQ

Filesize
1.2MB

MD5
c0f51377bf47c5c06b7ae2cc2d28231a

SHA1
e5907b0018763d22eedb7ca28d581c468571d30d

SHA256
73e9325798562af6a6e21700e269bc5e6a38792d9588fbc4009688efa4b5a2eb

SHA512
b5a8bb9a339a76b071ab75038d4d1198e4e496a1b49cf3dc86b8ad4c60c2a3ef54a0544cf598d2a430ec6f6dcdc99cc886ab4ff4c427aeaa792e04505a1d7c73

Download Submit
\Users\Admin\AppData\Local\Temp\foQr.RQ

Filesize
1.2MB

MD5
c0f51377bf47c5c06b7ae2cc2d28231a

SHA1
e5907b0018763d22eedb7ca28d581c468571d30d

SHA256
73e9325798562af6a6e21700e269bc5e6a38792d9588fbc4009688efa4b5a2eb

SHA512
b5a8bb9a339a76b071ab75038d4d1198e4e496a1b49cf3dc86b8ad4c60c2a3ef54a0544cf598d2a430ec6f6dcdc99cc886ab4ff4c427aeaa792e04505a1d7c73

Download Submit
memory/4284-125-0x0000000000400000-0x0000000000534000-memory.dmp

Filesize
1.2MB

Download
memory/4284-127-0x0000000003240000-0x0000000003246000-memory.dmp

Filesize
24KB

Download
memory/4284-128-0x0000000004F00000-0x0000000004FF9000-memory.dmp

Filesize
996KB

Download
memory/4284-129-0x0000000005000000-0x00000000050E1000-memory.dmp

Filesize
900KB

Download
memory/4284-132-0x0000000005000000-0x00000000050E1000-memory.dmp

Filesize
900KB

Download
memory/4284-133-0x0000000005000000-0x00000000050E1000-memory.dmp

Filesize
900KB

Download