Malware Analysis Report

2024-12-01 01:22

Sample ID 241120-fkgp1awmfm
Target 1379fe87cb3ca041da91bbb29502d78038ef1ad3043031992cfb3e58c5a57600.exe
SHA256 1379fe87cb3ca041da91bbb29502d78038ef1ad3043031992cfb3e58c5a57600
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

1379fe87cb3ca041da91bbb29502d78038ef1ad3043031992cfb3e58c5a57600

Threat Level: Known bad

The file 1379fe87cb3ca041da91bbb29502d78038ef1ad3043031992cfb3e58c5a57600.exe was found to be: Known bad.

Malicious Activity Summary

redline romik discovery infostealer persistence

RedLine

RedLine payload

Redline family

Executes dropped EXE

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-20 04:55

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-20 04:55

Reported

2024-11-20 04:58

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1379fe87cb3ca041da91bbb29502d78038ef1ad3043031992cfb3e58c5a57600.exe"

Signatures

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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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\vDa05.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dLT23.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vDa05.exe N/A
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\1379fe87cb3ca041da91bbb29502d78038ef1ad3043031992cfb3e58c5a57600.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\IXP000.TMP\vDa05.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dLT23.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\1379fe87cb3ca041da91bbb29502d78038ef1ad3043031992cfb3e58c5a57600.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dLT23.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1379fe87cb3ca041da91bbb29502d78038ef1ad3043031992cfb3e58c5a57600.exe

"C:\Users\Admin\AppData\Local\Temp\1379fe87cb3ca041da91bbb29502d78038ef1ad3043031992cfb3e58c5a57600.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vDa05.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vDa05.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dLT23.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dLT23.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 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.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 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 140.71.91.104.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
RU 193.233.20.12:4132 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vDa05.exe

MD5 d1a9779f3849be97f602613c3437b6de
SHA1 7f46f5fe2a5bc68cf6c60f0f74d4aed852ff3578
SHA256 82137a5873220c2f6118fb9eb3b7dac5afe742bcd32038ba1a35e99e9b926276
SHA512 ec879e1a3389ab56edafc4e7e2a918427ffe004bf14b67a0bb9152601dd5ad62c65b23d869bf3d1bb2f6010bf1bf2aed5f99474e706a64acf54f7528abcb4d0f

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dLT23.exe

MD5 4e5f11ab053ba84afdb53d293e3f0451
SHA1 0b1943f24b6beb1b6c5244655ef6931b79e476f8
SHA256 51b6d7f9d900542f8c4329503c112c27a51be10e817762f732db63d6553831df
SHA512 02b0bacc7c76e151794ae77c59bb1be3cb522f2694eda553b6bfcfddb4a6732e27799e6cb80ef378dc732bdf64fd787c0ab71a2cd043af6c685c36fc5adb8549

memory/3532-15-0x00000000007D0000-0x00000000008D0000-memory.dmp

memory/3532-16-0x0000000000B70000-0x0000000000BBB000-memory.dmp

memory/3532-17-0x0000000000400000-0x000000000044E000-memory.dmp

memory/3532-18-0x0000000000400000-0x00000000007A6000-memory.dmp

memory/3532-19-0x0000000002780000-0x00000000027C6000-memory.dmp

memory/3532-20-0x0000000004DF0000-0x0000000005394000-memory.dmp

memory/3532-21-0x00000000053A0000-0x00000000053E4000-memory.dmp

memory/3532-29-0x00000000053A0000-0x00000000053DE000-memory.dmp

memory/3532-33-0x00000000053A0000-0x00000000053DE000-memory.dmp

memory/3532-86-0x00000000053A0000-0x00000000053DE000-memory.dmp

memory/3532-83-0x00000000053A0000-0x00000000053DE000-memory.dmp

memory/3532-82-0x00000000053A0000-0x00000000053DE000-memory.dmp

memory/3532-79-0x00000000053A0000-0x00000000053DE000-memory.dmp

memory/3532-77-0x00000000053A0000-0x00000000053DE000-memory.dmp

memory/3532-75-0x00000000053A0000-0x00000000053DE000-memory.dmp

memory/3532-73-0x00000000053A0000-0x00000000053DE000-memory.dmp

memory/3532-69-0x00000000053A0000-0x00000000053DE000-memory.dmp

memory/3532-67-0x00000000053A0000-0x00000000053DE000-memory.dmp

memory/3532-65-0x00000000053A0000-0x00000000053DE000-memory.dmp

memory/3532-64-0x00000000053A0000-0x00000000053DE000-memory.dmp

memory/3532-61-0x00000000053A0000-0x00000000053DE000-memory.dmp

memory/3532-59-0x00000000053A0000-0x00000000053DE000-memory.dmp

memory/3532-57-0x00000000053A0000-0x00000000053DE000-memory.dmp

memory/3532-56-0x00000000053A0000-0x00000000053DE000-memory.dmp

memory/3532-51-0x00000000053A0000-0x00000000053DE000-memory.dmp

memory/3532-49-0x00000000053A0000-0x00000000053DE000-memory.dmp

memory/3532-47-0x00000000053A0000-0x00000000053DE000-memory.dmp

memory/3532-45-0x00000000053A0000-0x00000000053DE000-memory.dmp

memory/3532-41-0x00000000053A0000-0x00000000053DE000-memory.dmp

memory/3532-39-0x00000000053A0000-0x00000000053DE000-memory.dmp

memory/3532-37-0x00000000053A0000-0x00000000053DE000-memory.dmp

memory/3532-36-0x00000000053A0000-0x00000000053DE000-memory.dmp

memory/3532-71-0x00000000053A0000-0x00000000053DE000-memory.dmp

memory/3532-53-0x00000000053A0000-0x00000000053DE000-memory.dmp

memory/3532-43-0x00000000053A0000-0x00000000053DE000-memory.dmp

memory/3532-31-0x00000000053A0000-0x00000000053DE000-memory.dmp

memory/3532-27-0x00000000053A0000-0x00000000053DE000-memory.dmp

memory/3532-25-0x00000000053A0000-0x00000000053DE000-memory.dmp

memory/3532-23-0x00000000053A0000-0x00000000053DE000-memory.dmp

memory/3532-22-0x00000000053A0000-0x00000000053DE000-memory.dmp

memory/3532-928-0x00000000053E0000-0x00000000059F8000-memory.dmp

memory/3532-929-0x0000000005A80000-0x0000000005B8A000-memory.dmp

memory/3532-930-0x0000000005BC0000-0x0000000005BD2000-memory.dmp

memory/3532-931-0x0000000005BE0000-0x0000000005C1C000-memory.dmp

memory/3532-932-0x0000000005D70000-0x0000000005DBC000-memory.dmp

memory/3532-933-0x00000000007D0000-0x00000000008D0000-memory.dmp

memory/3532-934-0x0000000000B70000-0x0000000000BBB000-memory.dmp

memory/3532-936-0x0000000000400000-0x000000000044E000-memory.dmp