redline | fea4a5268fd3fad5b4772bcf4ef021d104110cff4b7bd43f6ad10ebcab7b0916

Analysis

max time kernel
93s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
10-05-2024 14:35

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General

Target

19408d20edf49736ff3e86b9c52dcd2bf4b3da61eff72888392b2de04e27351b.exe
Size

306KB
MD5

b309c1dadd09e6991ed90c6ccac7badb
SHA1

845485b9ae931e443c488e65d44cb2bc4ce48e99
SHA256

19408d20edf49736ff3e86b9c52dcd2bf4b3da61eff72888392b2de04e27351b
SHA512

3ed5e276f089e112169d41de199b35ff81055913b5d17c2edc6e1d4087e4aaf594662d6b62ef96d9da67865b641d2ea09166d90139a9b5e0f98bac9ff0c0bbd6
SSDEEP

6144:t7Zt9vSWh60RVAtljy114ZGaWCk1LixTtG3Xzd8nn+OJyL98p:5ZSWhH+Z81+Gzunn+qyL98p

Score

10^/10

redline 5195552529 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

5195552529

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
behavioral6/memory/3160-1-0x0000000000400000-0x0000000000422000-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
6	pastebin.com
9	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2336 set thread context of 3160	2336	19408d20edf49736ff3e86b9c52dcd2bf4b3da61eff72888392b2de04e27351b.exe	83

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2320	2336	WerFault.exe	82

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
3160	RegAsm.exe
3160	RegAsm.exe
3160	RegAsm.exe
3160	RegAsm.exe
3160	RegAsm.exe
3160	RegAsm.exe
3160	RegAsm.exe
3160	RegAsm.exe
3160	RegAsm.exe
3160	RegAsm.exe
3160	RegAsm.exe
3160	RegAsm.exe
3160	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3160	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 3160	2336	19408d20edf49736ff3e86b9c52dcd2bf4b3da61eff72888392b2de04e27351b.exe	83
PID 2336 wrote to memory of 3160	2336	19408d20edf49736ff3e86b9c52dcd2bf4b3da61eff72888392b2de04e27351b.exe	83
PID 2336 wrote to memory of 3160	2336	19408d20edf49736ff3e86b9c52dcd2bf4b3da61eff72888392b2de04e27351b.exe	83
PID 2336 wrote to memory of 3160	2336	19408d20edf49736ff3e86b9c52dcd2bf4b3da61eff72888392b2de04e27351b.exe	83
PID 2336 wrote to memory of 3160	2336	19408d20edf49736ff3e86b9c52dcd2bf4b3da61eff72888392b2de04e27351b.exe	83
PID 2336 wrote to memory of 3160	2336	19408d20edf49736ff3e86b9c52dcd2bf4b3da61eff72888392b2de04e27351b.exe	83
PID 2336 wrote to memory of 3160	2336	19408d20edf49736ff3e86b9c52dcd2bf4b3da61eff72888392b2de04e27351b.exe	83
PID 2336 wrote to memory of 3160	2336	19408d20edf49736ff3e86b9c52dcd2bf4b3da61eff72888392b2de04e27351b.exe	83

C:\Users\Admin\AppData\Local\Temp\19408d20edf49736ff3e86b9c52dcd2bf4b3da61eff72888392b2de04e27351b.exe
"C:\Users\Admin\AppData\Local\Temp\19408d20edf49736ff3e86b9c52dcd2bf4b3da61eff72888392b2de04e27351b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2336
- 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:3160
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2336 -s 284
  2⤵
  - Program crash
  PID:2320

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2336 -ip 2336
1⤵
PID:1804

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

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Downloads

memory/2336-0-0x0000000000848000-0x0000000000849000-memory.dmp

Filesize
4KB

Download
memory/3160-1-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/3160-2-0x000000007475E000-0x000000007475F000-memory.dmp

Filesize
4KB

Download
memory/3160-3-0x0000000005050000-0x00000000050B6000-memory.dmp

Filesize
408KB

Download
memory/3160-4-0x0000000005B80000-0x0000000006198000-memory.dmp

Filesize
6.1MB

Download
memory/3160-5-0x00000000055F0000-0x0000000005602000-memory.dmp

Filesize
72KB

Download
memory/3160-6-0x0000000005720000-0x000000000582A000-memory.dmp

Filesize
1.0MB

Download
memory/3160-7-0x0000000074750000-0x0000000074F00000-memory.dmp

Filesize
7.7MB

Download
memory/3160-8-0x00000000063E0000-0x000000000641C000-memory.dmp

Filesize
240KB

Download
memory/3160-9-0x0000000006420000-0x000000000646C000-memory.dmp

Filesize
304KB

Download
memory/3160-10-0x0000000006760000-0x0000000006922000-memory.dmp

Filesize
1.8MB

Download
memory/3160-11-0x0000000006E60000-0x000000000738C000-memory.dmp

Filesize
5.2MB

Download
memory/3160-12-0x0000000007940000-0x0000000007EE4000-memory.dmp

Filesize
5.6MB

Download
memory/3160-13-0x0000000006AD0000-0x0000000006B62000-memory.dmp

Filesize
584KB

Download
memory/3160-14-0x0000000006930000-0x0000000006980000-memory.dmp

Filesize
320KB

Download
memory/3160-15-0x0000000006A00000-0x0000000006A76000-memory.dmp

Filesize
472KB

Download
memory/3160-16-0x0000000006B70000-0x0000000006B8E000-memory.dmp

Filesize
120KB

Download
memory/3160-18-0x0000000074750000-0x0000000074F00000-memory.dmp

Filesize
7.7MB

Download