Malware Analysis Report

2025-01-22 09:22

Sample ID 240706-bwwwva1hnk
Target 77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe
SHA256 77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b
Tags
redline foz discovery infostealer spyware stealer
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

77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b

Threat Level: Known bad

The file 77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe was found to be: Known bad.

Malicious Activity Summary

redline foz discovery infostealer spyware stealer

RedLine

RedLine payload

Reads user/profile data of web browsers

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Suspicious use of SetThreadContext

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-06 01:30

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-06 01:30

Reported

2024-07-06 01:54

Platform

win7-20240704-en

Max time kernel

121s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.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

Reads user/profile data of web browsers

spyware stealer

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Checks installed software on the system

discovery

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 756 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe
PID 756 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe
PID 756 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe
PID 756 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe
PID 756 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe
PID 756 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe
PID 756 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe
PID 756 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe
PID 756 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe

Processes

C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe

"C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe"

C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe

"C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe"

Network

Country Destination Domain Proto
NL 79.110.62.16:1912 tcp
NL 79.110.62.16:1912 tcp

Files

memory/756-0-0x00000000742DE000-0x00000000742DF000-memory.dmp

memory/756-1-0x0000000000AF0000-0x0000000000BBE000-memory.dmp

memory/756-2-0x00000000742D0000-0x00000000749BE000-memory.dmp

memory/756-3-0x0000000004E50000-0x0000000004F1C000-memory.dmp

memory/756-4-0x0000000000930000-0x000000000094A000-memory.dmp

memory/756-5-0x00000000008D0000-0x00000000008D8000-memory.dmp

memory/756-6-0x0000000000910000-0x000000000091C000-memory.dmp

memory/756-7-0x0000000005A20000-0x0000000005AB4000-memory.dmp

memory/2260-8-0x0000000000400000-0x0000000000452000-memory.dmp

memory/2260-10-0x0000000000400000-0x0000000000452000-memory.dmp

memory/2260-13-0x0000000000400000-0x0000000000452000-memory.dmp

memory/2260-12-0x0000000000400000-0x0000000000452000-memory.dmp

memory/2260-17-0x0000000000400000-0x0000000000452000-memory.dmp

memory/2260-21-0x0000000000400000-0x0000000000452000-memory.dmp

memory/2260-19-0x0000000000400000-0x0000000000452000-memory.dmp

memory/2260-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2260-23-0x00000000742D0000-0x00000000749BE000-memory.dmp

memory/2260-22-0x00000000742D0000-0x00000000749BE000-memory.dmp

memory/756-24-0x00000000742D0000-0x00000000749BE000-memory.dmp

memory/2260-25-0x00000000742D0000-0x00000000749BE000-memory.dmp

memory/2260-26-0x00000000742D0000-0x00000000749BE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-06 01:30

Reported

2024-07-06 01:52

Platform

win10v2004-20240704-en

Max time kernel

93s

Max time network

99s

Command Line

"C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe"

Signatures

RedLine

infostealer redline

RedLine payload

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

Reads user/profile data of web browsers

spyware stealer

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Checks installed software on the system

discovery

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2392 wrote to memory of 2076 N/A C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe
PID 2392 wrote to memory of 2076 N/A C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe
PID 2392 wrote to memory of 2076 N/A C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe
PID 2392 wrote to memory of 2076 N/A C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe
PID 2392 wrote to memory of 2076 N/A C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe
PID 2392 wrote to memory of 2076 N/A C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe
PID 2392 wrote to memory of 2076 N/A C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe
PID 2392 wrote to memory of 2076 N/A C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe

Processes

C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe

"C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe"

C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe

"C:\Users\Admin\AppData\Local\Temp\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
NL 79.110.62.16:1912 tcp
US 8.8.8.8:53 16.62.110.79.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 147.142.123.92.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp

Files

memory/2392-0-0x00000000746EE000-0x00000000746EF000-memory.dmp

memory/2392-1-0x00000000005F0000-0x00000000006BE000-memory.dmp

memory/2392-2-0x00000000055E0000-0x0000000005B84000-memory.dmp

memory/2392-3-0x00000000050D0000-0x0000000005162000-memory.dmp

memory/2392-4-0x00000000746E0000-0x0000000074E90000-memory.dmp

memory/2392-5-0x00000000050C0000-0x00000000050CA000-memory.dmp

memory/2392-6-0x0000000007B60000-0x0000000007C2C000-memory.dmp

memory/2392-7-0x00000000053F0000-0x000000000540A000-memory.dmp

memory/2392-8-0x0000000005570000-0x0000000005578000-memory.dmp

memory/2392-9-0x0000000004AC0000-0x0000000004ACC000-memory.dmp

memory/2392-10-0x0000000007D30000-0x0000000007DC4000-memory.dmp

memory/2392-11-0x0000000006430000-0x00000000064CC000-memory.dmp

memory/2076-12-0x0000000000400000-0x0000000000452000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\77ccc61481c9fa009dfb6af2f6293b604312d440df4338e757ad2df844d10e0b.exe.log

MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

memory/2076-15-0x00000000746E0000-0x0000000074E90000-memory.dmp

memory/2392-16-0x00000000746E0000-0x0000000074E90000-memory.dmp

memory/2076-17-0x00000000746E0000-0x0000000074E90000-memory.dmp

memory/2076-22-0x0000000005500000-0x000000000554C000-memory.dmp

memory/2076-21-0x00000000054C0000-0x00000000054FC000-memory.dmp

memory/2076-20-0x0000000005340000-0x0000000005352000-memory.dmp

memory/2076-19-0x0000000005590000-0x000000000569A000-memory.dmp

memory/2076-18-0x0000000006360000-0x0000000006978000-memory.dmp

memory/2076-23-0x0000000005DB0000-0x0000000005E16000-memory.dmp

memory/2076-24-0x0000000006C80000-0x0000000006CD0000-memory.dmp

memory/2076-25-0x0000000006EA0000-0x0000000007062000-memory.dmp

memory/2076-26-0x00000000075A0000-0x0000000007ACC000-memory.dmp

memory/2076-27-0x00000000746E0000-0x0000000074E90000-memory.dmp