d23a2fe020b6be8d46868438ef6f2af5b92026261118911aabf1ff46503ef5be

Analysis

max time kernel
45s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
04-12-2022 05:12

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General

Target

d23a2fe020b6be8d46868438ef6f2af5b92026261118911aabf1ff46503ef5be.exe
Size

120KB
MD5

7d9fde148556d855db5f0aaf98838858
SHA1

4fa402c61337e1e050f55aec4f2ae1df9aabdb90
SHA256

d23a2fe020b6be8d46868438ef6f2af5b92026261118911aabf1ff46503ef5be
SHA512

dfe3423364073e73d7ea3a8f82ceb829e366b2446266066c74447d6254dac8c3a6be74f739f6d772b95175f0fa5209653c9bf68f9c95de810a3ec5254afecba7
SSDEEP

3072:GkD9YQmSZ3k84l/5UGv7aXj1woCO827xLW:GkDzmSZXW/j7aXj1wBp27x6

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
588	cmd.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 4 IoCs

description	pid	Process	procid_target
PID 996 wrote to memory of 588	996	d23a2fe020b6be8d46868438ef6f2af5b92026261118911aabf1ff46503ef5be.exe	27
PID 996 wrote to memory of 588	996	d23a2fe020b6be8d46868438ef6f2af5b92026261118911aabf1ff46503ef5be.exe	27
PID 996 wrote to memory of 588	996	d23a2fe020b6be8d46868438ef6f2af5b92026261118911aabf1ff46503ef5be.exe	27
PID 996 wrote to memory of 588	996	d23a2fe020b6be8d46868438ef6f2af5b92026261118911aabf1ff46503ef5be.exe	27

C:\Users\Admin\AppData\Local\Temp\d23a2fe020b6be8d46868438ef6f2af5b92026261118911aabf1ff46503ef5be.exe
"C:\Users\Admin\AppData\Local\Temp\d23a2fe020b6be8d46868438ef6f2af5b92026261118911aabf1ff46503ef5be.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:996
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Dkj..bat" > nul 2> nul
  2⤵
  - Deletes itself
  PID:588

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

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Downloads

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

Filesize
274B

MD5
0ba15435cc917fdf5b32a37a3d8688d5

SHA1
bea8999a91856644ecbe88cec9d79afb97244032

SHA256
015124150b78e198da1e54b1e2b9ae019d66ae827d008f1b3cdd5254ac95a212

SHA512
0064389aef7d09dcfea88a53b6e07737ba56171caf9a619a3384957d3e11679f396906a7b1f4818f30f48d89c0ea51feaa0ab5fc21c8098d03669ff02f191d75

Download Submit
memory/996-54-0x00000000760E1000-0x00000000760E3000-memory.dmp

Filesize
8KB

Download
memory/996-55-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/996-57-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download