redline | 5d4cd0ca70d224e17ba7f0c1a0a64cd68505d8ac10ffc23d96fba3ae166c60c8

General

Target

file1.exe
Size

1.8MB
MD5

ff791e2212ce12a8e334ce553857eb89
SHA1

1d76dc8f24fe839b8938a6c84fa55dfabaa10e39
SHA256

5d4cd0ca70d224e17ba7f0c1a0a64cd68505d8ac10ffc23d96fba3ae166c60c8
SHA512

559407e2d66ae8f5741fb38527b2f5ee98deaf13054226ca43f6bf00bb40380c8c8d5fc6a64d5640b7d72dc52a727ca3e6f5f71422147e63b1214a5193e15295

Score

10^/10

redline @ansdvsvsvd infostealer spyware

Malware Config

Extracted

Family

redline

Botnet

@ansdvsvsvd

C2

46.8.220.88:65531

Attributes

auth_value
d7b874c6650abbcb219b4f56f4676fee

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4388-133-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

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

Data from Local System
T1005

Credentials in Files
T1081
Suspicious use of SetThreadContext 1 IoCs

Processes:

file1.exe

description pid process target process

PID 2176 set thread context of 4388 2176 file1.exe AppLaunch.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

AppLaunch.exe

pid process

4388 AppLaunch.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

AppLaunch.exe

description pid process

Token: SeDebugPrivilege 4388 AppLaunch.exe

description	pid	process	target process
PID 2176 set thread context of 4388	2176	file1.exe	AppLaunch.exe

pid	process
4388	AppLaunch.exe

description	pid	process
Token: SeDebugPrivilege	4388	AppLaunch.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

file1.exe

description	pid	process	target process
PID 2176 wrote to memory of 4388	2176	file1.exe	AppLaunch.exe
PID 2176 wrote to memory of 4388	2176	file1.exe	AppLaunch.exe
PID 2176 wrote to memory of 4388	2176	file1.exe	AppLaunch.exe
PID 2176 wrote to memory of 4388	2176	file1.exe	AppLaunch.exe
PID 2176 wrote to memory of 4388	2176	file1.exe	AppLaunch.exe

C:\Users\Admin\AppData\Local\Temp\file1.exe
"C:\Users\Admin\AppData\Local\Temp\file1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2176

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4388

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/2176-130-0x0000000000AD0000-0x0000000000C9C000-memory.dmp

Filesize
1.8MB

Download
memory/2176-131-0x0000000000AD0000-0x0000000000C9C000-memory.dmp

Filesize
1.8MB

Download
memory/4388-132-0x0000000000000000-mapping.dmp

Download
memory/4388-133-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4388-138-0x0000000005B50000-0x0000000006168000-memory.dmp

Filesize
6.1MB

Download
memory/4388-139-0x00000000055E0000-0x00000000055F2000-memory.dmp

Filesize
72KB

Download
memory/4388-140-0x0000000005710000-0x000000000581A000-memory.dmp

Filesize
1.0MB

Download
memory/4388-141-0x0000000005640000-0x000000000567C000-memory.dmp

Filesize
240KB

Download
memory/4388-142-0x0000000005970000-0x00000000059D6000-memory.dmp

Filesize
408KB

Download
memory/4388-143-0x00000000064F0000-0x0000000006566000-memory.dmp

Filesize
472KB

Download
memory/4388-144-0x0000000006620000-0x00000000066B2000-memory.dmp

Filesize
584KB

Download
memory/4388-145-0x0000000006C70000-0x0000000007214000-memory.dmp

Filesize
5.6MB

Download
memory/4388-146-0x00000000067F0000-0x000000000680E000-memory.dmp

Filesize
120KB

Download
memory/4388-147-0x0000000007220000-0x00000000073E2000-memory.dmp

Filesize
1.8MB

Download
memory/4388-148-0x0000000007920000-0x0000000007E4C000-memory.dmp

Filesize
5.2MB

Download

Analysis

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