redline | edd77cd292cf423b5de8a6e7902c88d2c480a50ff879f562108b3ae433838208

Analysis

max time kernel
451s
max time network
455s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
06-01-2024 00:56

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General

Target

YT.exe
Size

2.2MB
MD5

b1087aa5a1a538d7ee3bd9c3b774bb38
SHA1

0842a7d8905be9dbe06f9b2bd7376f33373af246
SHA256

c85533dc3627cc14b81a22fb204c42c9e5527e15ad78c832da7a159825de6ec7
SHA512

46aec87f752382ec9a5ce6f45af70ab54ae3fe158cd2084b27ca55d8224c83417c8a13091648b4b1ffdbf76f2b88ffa0424a76d3619c3516645e70b0c6969cb6
SSDEEP

24576:EQ1OwhF5/u7S/OiUVkcOpckjLDSvWrtaG2cskcA8AvuyLdk0JdQGwct28MENdhX2:DMwP5/u79ScOqkjqOrnq29QFxa

Score

10^/10

redline legaa infostealer spyware

Malware Config

Extracted

Family

redline

Botnet

Legaa

185.172.128.33:38294

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/3048-4-0x0000000000510000-0x0000000000562000-memory.dmp	family_redline

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

Data from Local System
T1005

Credentials In Files
T1552.001
Suspicious use of SetThreadContext 1 IoCs

Processes:

YT.exe

description pid process target process

PID 4940 set thread context of 3048 4940 YT.exe jsc.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

jsc.exe

pid process

3048 jsc.exe
3048 jsc.exe
3048 jsc.exe
3048 jsc.exe
3048 jsc.exe
3048 jsc.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

jsc.exe

description pid process

Token: SeDebugPrivilege 3048 jsc.exe

description	pid	process	target process
PID 4940 set thread context of 3048	4940	YT.exe	jsc.exe

pid	process
3048	jsc.exe
3048	jsc.exe
3048	jsc.exe
3048	jsc.exe
3048	jsc.exe
3048	jsc.exe

description	pid	process
Token: SeDebugPrivilege	3048	jsc.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

YT.exe

description	pid	process	target process
PID 4940 wrote to memory of 3048	4940	YT.exe	jsc.exe
PID 4940 wrote to memory of 3048	4940	YT.exe	jsc.exe
PID 4940 wrote to memory of 3048	4940	YT.exe	jsc.exe
PID 4940 wrote to memory of 3048	4940	YT.exe	jsc.exe
PID 4940 wrote to memory of 3048	4940	YT.exe	jsc.exe

C:\Users\Admin\AppData\Local\Temp\YT.exe
"C:\Users\Admin\AppData\Local\Temp\YT.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4940

C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3048

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3048-14-0x0000000004ED0000-0x0000000004F0C000-memory.dmp

Filesize
240KB

Download
memory/3048-23-0x0000000075170000-0x0000000075920000-memory.dmp

Filesize
7.7MB

Download
memory/3048-4-0x0000000000510000-0x0000000000562000-memory.dmp

Filesize
328KB

Download
memory/3048-7-0x00000000052C0000-0x0000000005864000-memory.dmp

Filesize
5.6MB

Download
memory/3048-8-0x0000000004C00000-0x0000000004C92000-memory.dmp

Filesize
584KB

Download
memory/3048-9-0x0000000004E80000-0x0000000004E90000-memory.dmp

Filesize
64KB

Download
memory/3048-10-0x0000000004BB0000-0x0000000004BBA000-memory.dmp

Filesize
40KB

Download
memory/3048-13-0x0000000004E30000-0x0000000004E42000-memory.dmp

Filesize
72KB

Download
memory/3048-6-0x0000000075170000-0x0000000075920000-memory.dmp

Filesize
7.7MB

Download
memory/3048-15-0x0000000004F10000-0x0000000004F5C000-memory.dmp

Filesize
304KB

Download
memory/3048-11-0x0000000005E90000-0x00000000064A8000-memory.dmp

Filesize
6.1MB

Download
memory/3048-12-0x0000000004FA0000-0x00000000050AA000-memory.dmp

Filesize
1.0MB

Download
memory/3048-16-0x00000000051A0000-0x0000000005206000-memory.dmp

Filesize
408KB

Download
memory/3048-17-0x0000000006880000-0x0000000006A42000-memory.dmp

Filesize
1.8MB

Download
memory/3048-18-0x0000000006F80000-0x00000000074AC000-memory.dmp

Filesize
5.2MB

Download
memory/3048-19-0x0000000006780000-0x00000000067D0000-memory.dmp

Filesize
320KB

Download
memory/3048-20-0x0000000075170000-0x0000000075920000-memory.dmp

Filesize
7.7MB

Download
memory/3048-21-0x0000000004E80000-0x0000000004E90000-memory.dmp

Filesize
64KB

Download
memory/4940-5-0x00007FF76D3A0000-0x00007FF76D635000-memory.dmp

Filesize
2.6MB

Download