Malware Analysis Report

2025-04-03 12:17

Sample ID 241109-285mmathrk
Target 502b174af89d10e8e5a378873dd3df9c
SHA256 de3da04b0858d14b9eaa2c756481e2b14656954edb783855fbfeed710d28e845
Tags
redline myads discovery infostealer
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

de3da04b0858d14b9eaa2c756481e2b14656954edb783855fbfeed710d28e845

Threat Level: Known bad

The file 502b174af89d10e8e5a378873dd3df9c was found to be: Known bad.

Malicious Activity Summary

redline myads discovery infostealer

RedLine

RedLine payload

Redline family

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 23:16

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 23:16

Reported

2024-11-09 23:18

Platform

win7-20241010-en

Max time kernel

152s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe"

Signatures

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Redline family

redline

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\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2772 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe
PID 2772 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe
PID 2772 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe
PID 2772 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe
PID 2772 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe
PID 2772 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe
PID 2772 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe
PID 2772 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe
PID 2772 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe

Processes

C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe

"C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe"

C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe

C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe

Network

Country Destination Domain Proto
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp

Files

memory/2772-0-0x0000000073F6E000-0x0000000073F6F000-memory.dmp

memory/2772-1-0x0000000000E40000-0x0000000000E9C000-memory.dmp

memory/2772-2-0x0000000073F60000-0x000000007464E000-memory.dmp

memory/2772-17-0x0000000073F60000-0x000000007464E000-memory.dmp

memory/2900-13-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2900-18-0x0000000073F60000-0x000000007464E000-memory.dmp

memory/2900-11-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2900-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2900-7-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2900-5-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2900-16-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2900-4-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2900-3-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2900-19-0x0000000073F60000-0x000000007464E000-memory.dmp

memory/2900-20-0x0000000073F60000-0x000000007464E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-09 23:16

Reported

2024-11-09 23:18

Platform

win10v2004-20241007-en

Max time kernel

145s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe"

Signatures

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
N/A N/A N/A N/A

Redline family

redline

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\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4032 wrote to memory of 2876 N/A C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe
PID 4032 wrote to memory of 2876 N/A C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe
PID 4032 wrote to memory of 2876 N/A C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe
PID 4032 wrote to memory of 2876 N/A C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe
PID 4032 wrote to memory of 2876 N/A C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe
PID 4032 wrote to memory of 2876 N/A C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe
PID 4032 wrote to memory of 2876 N/A C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe
PID 4032 wrote to memory of 2876 N/A C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe

Processes

C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe

"C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe"

C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe

C:\Users\Admin\AppData\Local\Temp\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp
KZ 185.242.85.232:80 tcp

Files

memory/4032-0-0x0000000074EEE000-0x0000000074EEF000-memory.dmp

memory/4032-1-0x0000000000530000-0x000000000058C000-memory.dmp

memory/4032-2-0x0000000004DC0000-0x0000000004E36000-memory.dmp

memory/4032-3-0x0000000004D80000-0x0000000004D9E000-memory.dmp

memory/4032-4-0x0000000074EE0000-0x0000000075690000-memory.dmp

memory/4032-5-0x00000000055F0000-0x0000000005B94000-memory.dmp

memory/2876-6-0x0000000000400000-0x0000000000420000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\cec703c63339c89ae05ee7f8bcaf0118ef8c24eb74ae5c09bd3346609e2f1c15.exe.log

MD5 e5352797047ad2c91b83e933b24fbc4f
SHA1 9bf8ac99b6cbf7ce86ce69524c25e3df75b4d772
SHA256 b4643874d42d232c55bfbb75c36da41809d0c9ba4b2a203049aa82950345325c
SHA512 dd2fc1966c8b3c9511f14801d1ce8110d6bca276a58216b5eeb0a3cfbb0cc8137ea14efbf790e63736230141da456cbaaa4e5c66f2884d4cfe68f499476fd827

memory/4032-9-0x0000000074EE0000-0x0000000075690000-memory.dmp

memory/2876-10-0x0000000074EE0000-0x0000000075690000-memory.dmp

memory/2876-11-0x00000000055C0000-0x0000000005BD8000-memory.dmp

memory/2876-12-0x0000000004FF0000-0x0000000005002000-memory.dmp

memory/2876-13-0x0000000005120000-0x000000000522A000-memory.dmp

memory/2876-14-0x0000000005060000-0x000000000509C000-memory.dmp

memory/2876-15-0x0000000074EE0000-0x0000000075690000-memory.dmp

memory/2876-16-0x00000000050A0000-0x00000000050EC000-memory.dmp

memory/2876-17-0x0000000074EE0000-0x0000000075690000-memory.dmp

memory/2876-18-0x0000000074EE0000-0x0000000075690000-memory.dmp