redline | 9bf42d30009d4ddad615b803ba623f0520c82c23439142288ce711002d7b3292

Analysis

max time kernel
149s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
10/05/2024, 14:50

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General

Target

f85eca1ce903e035e1355a0ec74636f6d825aeaf8efa5c98472b6acad6536365.exe
Size

332KB
MD5

e42fda1a40844c8de37c2dc02f66aac3
SHA1

ff0598ce5e85269d0e2a1642d7e3a2a40f4c1f5b
SHA256

f85eca1ce903e035e1355a0ec74636f6d825aeaf8efa5c98472b6acad6536365
SHA512

1fdfaeb2066300ba2f83fa6aaff400f9661052ca7e31917f003fcfd8a1cbbbc604b874f554370b5e49f061de34c8782122029301261d0fff6742c2026546da8d
SSDEEP

6144:G37wrn1UxfeUoqlrmVfhIIpe/Raygh4zekZYFnAGmCKjwoNlhMeC0FiXeU+0Xp:GrRxfeUoqlrmYOyguzexeCdoNlhMRXei

Score

10^/10

redline 5637482599 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

5637482599

https://pastebin.com/raw/NgsUAPya

Signatures

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

RedLine payload 1 IoCs

resource	yara_rule
behavioral27/memory/2560-1-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
5	pastebin.com
9	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4428 set thread context of 2560	4428	f85eca1ce903e035e1355a0ec74636f6d825aeaf8efa5c98472b6acad6536365.exe	87

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
2560	RegAsm.exe
2560	RegAsm.exe
2560	RegAsm.exe
2560	RegAsm.exe
2560	RegAsm.exe
2560	RegAsm.exe
2560	RegAsm.exe
2560	RegAsm.exe
2560	RegAsm.exe
2560	RegAsm.exe
2560	RegAsm.exe
2560	RegAsm.exe
2560	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2560	RegAsm.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4428 wrote to memory of 3692	4428	f85eca1ce903e035e1355a0ec74636f6d825aeaf8efa5c98472b6acad6536365.exe	86
PID 4428 wrote to memory of 3692	4428	f85eca1ce903e035e1355a0ec74636f6d825aeaf8efa5c98472b6acad6536365.exe	86
PID 4428 wrote to memory of 3692	4428	f85eca1ce903e035e1355a0ec74636f6d825aeaf8efa5c98472b6acad6536365.exe	86
PID 4428 wrote to memory of 2560	4428	f85eca1ce903e035e1355a0ec74636f6d825aeaf8efa5c98472b6acad6536365.exe	87
PID 4428 wrote to memory of 2560	4428	f85eca1ce903e035e1355a0ec74636f6d825aeaf8efa5c98472b6acad6536365.exe	87
PID 4428 wrote to memory of 2560	4428	f85eca1ce903e035e1355a0ec74636f6d825aeaf8efa5c98472b6acad6536365.exe	87
PID 4428 wrote to memory of 2560	4428	f85eca1ce903e035e1355a0ec74636f6d825aeaf8efa5c98472b6acad6536365.exe	87
PID 4428 wrote to memory of 2560	4428	f85eca1ce903e035e1355a0ec74636f6d825aeaf8efa5c98472b6acad6536365.exe	87
PID 4428 wrote to memory of 2560	4428	f85eca1ce903e035e1355a0ec74636f6d825aeaf8efa5c98472b6acad6536365.exe	87
PID 4428 wrote to memory of 2560	4428	f85eca1ce903e035e1355a0ec74636f6d825aeaf8efa5c98472b6acad6536365.exe	87
PID 4428 wrote to memory of 2560	4428	f85eca1ce903e035e1355a0ec74636f6d825aeaf8efa5c98472b6acad6536365.exe	87

C:\Users\Admin\AppData\Local\Temp\f85eca1ce903e035e1355a0ec74636f6d825aeaf8efa5c98472b6acad6536365.exe
"C:\Users\Admin\AppData\Local\Temp\f85eca1ce903e035e1355a0ec74636f6d825aeaf8efa5c98472b6acad6536365.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4428
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:3692
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2560

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

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2560-12-0x0000000006ED0000-0x00000000073FC000-memory.dmp

Filesize
5.2MB

Download
memory/2560-9-0x0000000006470000-0x00000000064AC000-memory.dmp

Filesize
240KB

Download
memory/2560-3-0x000000007460E000-0x000000007460F000-memory.dmp

Filesize
4KB

Download
memory/2560-10-0x00000000064B0000-0x00000000064FC000-memory.dmp

Filesize
304KB

Download
memory/2560-19-0x0000000074600000-0x0000000074DB0000-memory.dmp

Filesize
7.7MB

Download
memory/2560-7-0x0000000005790000-0x000000000589A000-memory.dmp

Filesize
1.0MB

Download
memory/2560-6-0x0000000005660000-0x0000000005672000-memory.dmp

Filesize
72KB

Download
memory/2560-5-0x0000000005C10000-0x0000000006228000-memory.dmp

Filesize
6.1MB

Download
memory/2560-17-0x0000000006B10000-0x0000000006B2E000-memory.dmp

Filesize
120KB

Download
memory/2560-8-0x0000000074600000-0x0000000074DB0000-memory.dmp

Filesize
7.7MB

Download
memory/2560-4-0x0000000005100000-0x0000000005166000-memory.dmp

Filesize
408KB

Download
memory/2560-11-0x00000000067D0000-0x0000000006992000-memory.dmp

Filesize
1.8MB

Download
memory/2560-1-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2560-13-0x00000000079B0000-0x0000000007F54000-memory.dmp

Filesize
5.6MB

Download
memory/2560-16-0x0000000006A70000-0x0000000006AE6000-memory.dmp

Filesize
472KB

Download
memory/2560-15-0x00000000069A0000-0x00000000069F0000-memory.dmp

Filesize
320KB

Download
memory/2560-14-0x0000000006B40000-0x0000000006BD2000-memory.dmp

Filesize
584KB

Download
memory/4428-2-0x0000000000C70000-0x0000000000C71000-memory.dmp

Filesize
4KB

Download
memory/4428-0-0x0000000000C70000-0x0000000000C71000-memory.dmp

Filesize
4KB

Download