redline | 30da9c07f704aaf5052ca6f40dd0db10b98221b7d6ebdca493298956260bd151

Analysis

max time kernel
140s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20220722-en
resource tags

arch:x64arch:x86image:win10v2004-20220722-enlocale:en-usos:windows10-2004-x64system
submitted
10-08-2022 11:55

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General

Target

Discord.exe
Size

175KB
MD5

b276d1d3b95d8c2f813c52031b583aae
SHA1

7b7d8c4eeb1d0e3b3e95c2bfa5c4e168ae080d21
SHA256

30da9c07f704aaf5052ca6f40dd0db10b98221b7d6ebdca493298956260bd151
SHA512

deeb3f0a54f1714a9636c71a8b070c17deefcb06fd530951cdb121aefef94bdede4a3404ced4bdd4368bc99a7f1438ae175c063ea335ba895dd6cb383cf31f06

Score

10^/10

redline word infostealer ransomware_note spyware

Malware Config

Extracted

Family

redline

Botnet

word

81.19.141.20:31338

Attributes

auth_value
3f5c83b2e97fa6c2f6a051fc94b43620

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Often Ransomware samples write a note containing information on how to pay the ransom. 1 IoCs

Often Ransomware samples write a note containing information on how to pay the ransom.

ransomware_note

Processes:

resource	yara_rule
behavioral2/memory/4920-146-0x0000000008070000-0x000000000859C000-memory.dmp	generic_ransomware_note

Suspicious use of SetThreadContext 1 IoCs

Processes:

Discord.exe

description pid process target process

PID 4120 set thread context of 4920 4120 Discord.exe vbc.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

vbc.exe

pid process

4920 vbc.exe
4920 vbc.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

vbc.exe

description pid process

Token: SeDebugPrivilege 4920 vbc.exe

description	pid	process	target process
PID 4120 set thread context of 4920	4120	Discord.exe	vbc.exe

pid	process
4920	vbc.exe
4920	vbc.exe

description	pid	process
Token: SeDebugPrivilege	4920	vbc.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Discord.exe

description	pid	process	target process
PID 4120 wrote to memory of 4920	4120	Discord.exe	vbc.exe
PID 4120 wrote to memory of 4920	4120	Discord.exe	vbc.exe
PID 4120 wrote to memory of 4920	4120	Discord.exe	vbc.exe
PID 4120 wrote to memory of 4920	4120	Discord.exe	vbc.exe
PID 4120 wrote to memory of 4920	4120	Discord.exe	vbc.exe
PID 4120 wrote to memory of 4920	4120	Discord.exe	vbc.exe
PID 4120 wrote to memory of 4920	4120	Discord.exe	vbc.exe
PID 4120 wrote to memory of 4920	4120	Discord.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\Discord.exe
"C:\Users\Admin\AppData\Local\Temp\Discord.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4120

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4920

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/4120-132-0x0000000000A60000-0x0000000000A92000-memory.dmp

Filesize
200KB

Download
memory/4920-133-0x0000000000000000-mapping.dmp

Download
memory/4920-134-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/4920-135-0x0000000005A10000-0x0000000006028000-memory.dmp

Filesize
6.1MB

Download
memory/4920-136-0x0000000005450000-0x0000000005462000-memory.dmp

Filesize
72KB

Download
memory/4920-137-0x0000000005580000-0x000000000568A000-memory.dmp

Filesize
1.0MB

Download
memory/4920-138-0x00000000054B0000-0x00000000054EC000-memory.dmp

Filesize
240KB

Download
memory/4920-139-0x00000000057F0000-0x0000000005866000-memory.dmp

Filesize
472KB

Download
memory/4920-140-0x0000000005910000-0x00000000059A2000-memory.dmp

Filesize
584KB

Download
memory/4920-141-0x00000000065E0000-0x0000000006B84000-memory.dmp

Filesize
5.6MB

Download
memory/4920-142-0x00000000059D0000-0x00000000059EE000-memory.dmp

Filesize
120KB

Download
memory/4920-143-0x0000000006420000-0x0000000006486000-memory.dmp

Filesize
408KB

Download
memory/4920-144-0x0000000006E20000-0x0000000006E70000-memory.dmp

Filesize
320KB

Download
memory/4920-145-0x0000000007040000-0x0000000007202000-memory.dmp

Filesize
1.8MB

Download
memory/4920-146-0x0000000008070000-0x000000000859C000-memory.dmp

Filesize
5.2MB

Download