Malware Analysis Report

2024-12-01 01:23

Sample ID 241113-ayyyjstglp
Target a2fcbea67578d20742923c3e2b37197b7caea093d37bf11f132736d0793c1949.exe
SHA256 a2fcbea67578d20742923c3e2b37197b7caea093d37bf11f132736d0793c1949
Tags
redline romik discovery infostealer persistence
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

a2fcbea67578d20742923c3e2b37197b7caea093d37bf11f132736d0793c1949

Threat Level: Known bad

The file a2fcbea67578d20742923c3e2b37197b7caea093d37bf11f132736d0793c1949.exe was found to be: Known bad.

Malicious Activity Summary

redline romik discovery infostealer persistence

RedLine

Redline family

RedLine payload

Executes dropped EXE

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-13 00:37

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 00:37

Reported

2024-11-13 00:39

Platform

win10v2004-20241007-en

Max time kernel

111s

Max time network

117s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a2fcbea67578d20742923c3e2b37197b7caea093d37bf11f132736d0793c1949.exe"

Signatures

RedLine

infostealer redline

RedLine payload

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Redline family

redline

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dha65.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\a2fcbea67578d20742923c3e2b37197b7caea093d37bf11f132736d0793c1949.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\a2fcbea67578d20742923c3e2b37197b7caea093d37bf11f132736d0793c1949.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dha65.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dha65.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a2fcbea67578d20742923c3e2b37197b7caea093d37bf11f132736d0793c1949.exe

"C:\Users\Admin\AppData\Local\Temp\a2fcbea67578d20742923c3e2b37197b7caea093d37bf11f132736d0793c1949.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dha65.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dha65.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 82.190.18.2.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
RU 193.233.20.12:4132 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dha65.exe

MD5 0c9076ec4095c5084780c931b13e72e7
SHA1 55b6e8bdc66a2eea0a733e94d6f30de4f46f8e42
SHA256 59d5940bf01d2f15faae8ff641d5fced786e74ef03cb453d74a4d062e764db63
SHA512 8cc2a68768ee3928c8fbec137a157f5cd48bc3ed0a07cebc6d425491ae7db62af20dac5d249e6a4754d09860c3aacf05f4d0067efdcf492fde0add557b32d99f

memory/3048-8-0x0000000000760000-0x0000000000860000-memory.dmp

memory/3048-9-0x0000000000670000-0x00000000006BB000-memory.dmp

memory/3048-10-0x0000000000400000-0x000000000044E000-memory.dmp

memory/3048-11-0x0000000000400000-0x000000000057E000-memory.dmp

memory/3048-12-0x00000000023F0000-0x0000000002436000-memory.dmp

memory/3048-13-0x0000000004C90000-0x0000000005234000-memory.dmp

memory/3048-14-0x0000000005280000-0x00000000052C4000-memory.dmp

memory/3048-60-0x0000000005280000-0x00000000052BE000-memory.dmp

memory/3048-78-0x0000000005280000-0x00000000052BE000-memory.dmp

memory/3048-76-0x0000000005280000-0x00000000052BE000-memory.dmp

memory/3048-74-0x0000000005280000-0x00000000052BE000-memory.dmp

memory/3048-72-0x0000000005280000-0x00000000052BE000-memory.dmp

memory/3048-70-0x0000000005280000-0x00000000052BE000-memory.dmp

memory/3048-68-0x0000000005280000-0x00000000052BE000-memory.dmp

memory/3048-66-0x0000000005280000-0x00000000052BE000-memory.dmp

memory/3048-64-0x0000000005280000-0x00000000052BE000-memory.dmp

memory/3048-62-0x0000000005280000-0x00000000052BE000-memory.dmp

memory/3048-58-0x0000000005280000-0x00000000052BE000-memory.dmp

memory/3048-56-0x0000000005280000-0x00000000052BE000-memory.dmp

memory/3048-54-0x0000000005280000-0x00000000052BE000-memory.dmp

memory/3048-52-0x0000000005280000-0x00000000052BE000-memory.dmp

memory/3048-48-0x0000000005280000-0x00000000052BE000-memory.dmp

memory/3048-46-0x0000000005280000-0x00000000052BE000-memory.dmp

memory/3048-44-0x0000000005280000-0x00000000052BE000-memory.dmp

memory/3048-42-0x0000000005280000-0x00000000052BE000-memory.dmp

memory/3048-40-0x0000000005280000-0x00000000052BE000-memory.dmp

memory/3048-36-0x0000000005280000-0x00000000052BE000-memory.dmp

memory/3048-34-0x0000000005280000-0x00000000052BE000-memory.dmp

memory/3048-33-0x0000000005280000-0x00000000052BE000-memory.dmp

memory/3048-28-0x0000000005280000-0x00000000052BE000-memory.dmp

memory/3048-26-0x0000000005280000-0x00000000052BE000-memory.dmp

memory/3048-24-0x0000000005280000-0x00000000052BE000-memory.dmp

memory/3048-23-0x0000000005280000-0x00000000052BE000-memory.dmp

memory/3048-20-0x0000000005280000-0x00000000052BE000-memory.dmp

memory/3048-50-0x0000000005280000-0x00000000052BE000-memory.dmp

memory/3048-38-0x0000000005280000-0x00000000052BE000-memory.dmp

memory/3048-30-0x0000000005280000-0x00000000052BE000-memory.dmp

memory/3048-18-0x0000000005280000-0x00000000052BE000-memory.dmp

memory/3048-16-0x0000000005280000-0x00000000052BE000-memory.dmp

memory/3048-15-0x0000000005280000-0x00000000052BE000-memory.dmp

memory/3048-921-0x00000000052F0000-0x0000000005908000-memory.dmp

memory/3048-922-0x0000000005990000-0x0000000005A9A000-memory.dmp

memory/3048-923-0x0000000005AD0000-0x0000000005AE2000-memory.dmp

memory/3048-924-0x0000000005AF0000-0x0000000005B2C000-memory.dmp

memory/3048-925-0x0000000005C40000-0x0000000005C8C000-memory.dmp

memory/3048-926-0x0000000000760000-0x0000000000860000-memory.dmp

memory/3048-927-0x0000000000670000-0x00000000006BB000-memory.dmp

memory/3048-928-0x0000000000400000-0x000000000044E000-memory.dmp