d0b6aec401966e30fca6e6589f262dbf9e02eadfa7c0e3ce8f5d15e3eae556fe

Analysis

max time kernel
42s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
03/01/2023, 18:52

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General

Target

d0b6aec401966e30fca6e6589f262dbf9e02eadfa7c0e3ce8f5d15e3eae556fe.exe
Size

10.7MB
MD5

c77c3333ce63d891d8a7e2e0d03a9ed0
SHA1

0394f5d4dcb47245c6e43b0bddc1355d8c8140f3
SHA256

d0b6aec401966e30fca6e6589f262dbf9e02eadfa7c0e3ce8f5d15e3eae556fe
SHA512

d25d86ce81d4bf55d273f08357139f68cdf48617cb5ad1d95f57ec44a916ff5d55fa12489e6401cb15fc202f9366416f5bd3c343b382e5caebeed847500a6ee6
SSDEEP

196608:ceJVTW0Lx/U1LYiqBGrzlDTq1awM7z5FpgqQZG1iwLxY3WA13c1ULdWNQHl5fX/v:zLK0Lq0GrztTq1ggQiwLumULdWNovXhp

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1048	d0b6aec401966e30fca6e6589f262dbf9e02eadfa7c0e3ce8f5d15e3eae556fe.tmp

Loads dropped DLL 3 IoCs

pid	Process
1664	d0b6aec401966e30fca6e6589f262dbf9e02eadfa7c0e3ce8f5d15e3eae556fe.exe
1048	d0b6aec401966e30fca6e6589f262dbf9e02eadfa7c0e3ce8f5d15e3eae556fe.tmp
1048	d0b6aec401966e30fca6e6589f262dbf9e02eadfa7c0e3ce8f5d15e3eae556fe.tmp

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 1664 wrote to memory of 1048	1664	d0b6aec401966e30fca6e6589f262dbf9e02eadfa7c0e3ce8f5d15e3eae556fe.exe	27
PID 1664 wrote to memory of 1048	1664	d0b6aec401966e30fca6e6589f262dbf9e02eadfa7c0e3ce8f5d15e3eae556fe.exe	27
PID 1664 wrote to memory of 1048	1664	d0b6aec401966e30fca6e6589f262dbf9e02eadfa7c0e3ce8f5d15e3eae556fe.exe	27
PID 1664 wrote to memory of 1048	1664	d0b6aec401966e30fca6e6589f262dbf9e02eadfa7c0e3ce8f5d15e3eae556fe.exe	27

C:\Users\Admin\AppData\Local\Temp\d0b6aec401966e30fca6e6589f262dbf9e02eadfa7c0e3ce8f5d15e3eae556fe.exe
"C:\Users\Admin\AppData\Local\Temp\d0b6aec401966e30fca6e6589f262dbf9e02eadfa7c0e3ce8f5d15e3eae556fe.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1664
- C:\Users\Admin\AppData\Local\Temp\is-61Q8F.tmp\d0b6aec401966e30fca6e6589f262dbf9e02eadfa7c0e3ce8f5d15e3eae556fe.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-61Q8F.tmp\d0b6aec401966e30fca6e6589f262dbf9e02eadfa7c0e3ce8f5d15e3eae556fe.tmp" /SL5="$60126,11007989,52224,C:\Users\Admin\AppData\Local\Temp\d0b6aec401966e30fca6e6589f262dbf9e02eadfa7c0e3ce8f5d15e3eae556fe.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:1048

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\is-61Q8F.tmp\d0b6aec401966e30fca6e6589f262dbf9e02eadfa7c0e3ce8f5d15e3eae556fe.tmp

Filesize
660KB

MD5
2e33c302eabceb5f675129a82f1e1326

SHA1
5890daad301873089345a814d696c31ba5fe5330

SHA256
2cd3c5f925efbb379d42d4315c19f93e36921506ae990860c5d1008258fc8d7e

SHA512
aeb22a8671c5d04910755a9c3cbc65fb28c2fea8d2c45fb2e9acc7d162d96738691cd3778f8fa6a3d21e4e6afa4f2d97fcfc9787f72e973a6d4c7f1eb81600f5

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-61Q8F.tmp\d0b6aec401966e30fca6e6589f262dbf9e02eadfa7c0e3ce8f5d15e3eae556fe.tmp

Filesize
660KB

MD5
2e33c302eabceb5f675129a82f1e1326

SHA1
5890daad301873089345a814d696c31ba5fe5330

SHA256
2cd3c5f925efbb379d42d4315c19f93e36921506ae990860c5d1008258fc8d7e

SHA512
aeb22a8671c5d04910755a9c3cbc65fb28c2fea8d2c45fb2e9acc7d162d96738691cd3778f8fa6a3d21e4e6afa4f2d97fcfc9787f72e973a6d4c7f1eb81600f5

Download Submit
\Users\Admin\AppData\Local\Temp\is-61Q8F.tmp\d0b6aec401966e30fca6e6589f262dbf9e02eadfa7c0e3ce8f5d15e3eae556fe.tmp

Filesize
660KB

MD5
2e33c302eabceb5f675129a82f1e1326

SHA1
5890daad301873089345a814d696c31ba5fe5330

SHA256
2cd3c5f925efbb379d42d4315c19f93e36921506ae990860c5d1008258fc8d7e

SHA512
aeb22a8671c5d04910755a9c3cbc65fb28c2fea8d2c45fb2e9acc7d162d96738691cd3778f8fa6a3d21e4e6afa4f2d97fcfc9787f72e973a6d4c7f1eb81600f5

Download Submit
\Users\Admin\AppData\Local\Temp\is-O64L2.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-O64L2.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
memory/1664-54-0x0000000074AD1000-0x0000000074AD3000-memory.dmp

Filesize
8KB

Download
memory/1664-55-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1664-64-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download