redline | b2e3ef893eb456057652ab4434c1204484055bd056354e8672fc45f069c32800

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
09-05-2024 15:28

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General

Target

71829948467d2f16aa6d5c19d4887b4da3a316c3778ff88b4130bc047d02f5ce.exe
Size

306KB
MD5

6ee7eb36e567f6e466aaaf24c199df75
SHA1

b0c3b1eaf357df0d49b6db112d91f5b863f05253
SHA256

71829948467d2f16aa6d5c19d4887b4da3a316c3778ff88b4130bc047d02f5ce
SHA512

dda4269111e1fee9ce47c059884171e43cb165916976763e4cfe484b9bd5dcc12269a4544fb01f1602a168ae920df31de1a06d03c3121560d5388644c0dae743
SSDEEP

6144:mUZl9vSWh60RVAtljy11j8A/QGetb58moOBJyL98R:bZKWhHJBYGetvhDyL98R

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
behavioral15/memory/1344-0-0x0000000000400000-0x0000000000422000-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
7	pastebin.com
6	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4656 set thread context of 1344	4656	71829948467d2f16aa6d5c19d4887b4da3a316c3778ff88b4130bc047d02f5ce.exe	84

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2672	4656	WerFault.exe	81

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
1344	RegAsm.exe
1344	RegAsm.exe
1344	RegAsm.exe
1344	RegAsm.exe
1344	RegAsm.exe
1344	RegAsm.exe
1344	RegAsm.exe
1344	RegAsm.exe
1344	RegAsm.exe
1344	RegAsm.exe
1344	RegAsm.exe
1344	RegAsm.exe
1344	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1344	RegAsm.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4656 wrote to memory of 2684	4656	71829948467d2f16aa6d5c19d4887b4da3a316c3778ff88b4130bc047d02f5ce.exe	82
PID 4656 wrote to memory of 2684	4656	71829948467d2f16aa6d5c19d4887b4da3a316c3778ff88b4130bc047d02f5ce.exe	82
PID 4656 wrote to memory of 2684	4656	71829948467d2f16aa6d5c19d4887b4da3a316c3778ff88b4130bc047d02f5ce.exe	82
PID 4656 wrote to memory of 2680	4656	71829948467d2f16aa6d5c19d4887b4da3a316c3778ff88b4130bc047d02f5ce.exe	83
PID 4656 wrote to memory of 2680	4656	71829948467d2f16aa6d5c19d4887b4da3a316c3778ff88b4130bc047d02f5ce.exe	83
PID 4656 wrote to memory of 2680	4656	71829948467d2f16aa6d5c19d4887b4da3a316c3778ff88b4130bc047d02f5ce.exe	83
PID 4656 wrote to memory of 1344	4656	71829948467d2f16aa6d5c19d4887b4da3a316c3778ff88b4130bc047d02f5ce.exe	84
PID 4656 wrote to memory of 1344	4656	71829948467d2f16aa6d5c19d4887b4da3a316c3778ff88b4130bc047d02f5ce.exe	84
PID 4656 wrote to memory of 1344	4656	71829948467d2f16aa6d5c19d4887b4da3a316c3778ff88b4130bc047d02f5ce.exe	84
PID 4656 wrote to memory of 1344	4656	71829948467d2f16aa6d5c19d4887b4da3a316c3778ff88b4130bc047d02f5ce.exe	84
PID 4656 wrote to memory of 1344	4656	71829948467d2f16aa6d5c19d4887b4da3a316c3778ff88b4130bc047d02f5ce.exe	84
PID 4656 wrote to memory of 1344	4656	71829948467d2f16aa6d5c19d4887b4da3a316c3778ff88b4130bc047d02f5ce.exe	84
PID 4656 wrote to memory of 1344	4656	71829948467d2f16aa6d5c19d4887b4da3a316c3778ff88b4130bc047d02f5ce.exe	84
PID 4656 wrote to memory of 1344	4656	71829948467d2f16aa6d5c19d4887b4da3a316c3778ff88b4130bc047d02f5ce.exe	84

C:\Users\Admin\AppData\Local\Temp\71829948467d2f16aa6d5c19d4887b4da3a316c3778ff88b4130bc047d02f5ce.exe
"C:\Users\Admin\AppData\Local\Temp\71829948467d2f16aa6d5c19d4887b4da3a316c3778ff88b4130bc047d02f5ce.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4656
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:2684
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:2680
- 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:1344
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4656 -s 320
  2⤵
  - Program crash
  PID:2672

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4656 -ip 4656
1⤵
PID:2240

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/1344-8-0x0000000006A00000-0x0000000006A3C000-memory.dmp

Filesize
240KB

Download
memory/1344-2-0x00000000744FE000-0x00000000744FF000-memory.dmp

Filesize
4KB

Download
memory/1344-9-0x0000000006A40000-0x0000000006A8C000-memory.dmp

Filesize
304KB

Download
memory/1344-10-0x0000000006D80000-0x0000000006F42000-memory.dmp

Filesize
1.8MB

Download
memory/1344-4-0x00000000061E0000-0x00000000067F8000-memory.dmp

Filesize
6.1MB

Download
memory/1344-5-0x0000000005C20000-0x0000000005C32000-memory.dmp

Filesize
72KB

Download
memory/1344-6-0x0000000005D50000-0x0000000005E5A000-memory.dmp

Filesize
1.0MB

Download
memory/1344-7-0x00000000744F0000-0x0000000074CA0000-memory.dmp

Filesize
7.7MB

Download
memory/1344-18-0x00000000744F0000-0x0000000074CA0000-memory.dmp

Filesize
7.7MB

Download
memory/1344-0-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1344-3-0x0000000005690000-0x00000000056F6000-memory.dmp

Filesize
408KB

Download
memory/1344-11-0x0000000007480000-0x00000000079AC000-memory.dmp

Filesize
5.2MB

Download
memory/1344-12-0x0000000007F60000-0x0000000008504000-memory.dmp

Filesize
5.6MB

Download
memory/1344-13-0x00000000070F0000-0x0000000007182000-memory.dmp

Filesize
584KB

Download
memory/1344-14-0x0000000006F50000-0x0000000006FA0000-memory.dmp

Filesize
320KB

Download
memory/1344-15-0x0000000007020000-0x0000000007096000-memory.dmp

Filesize
472KB

Download
memory/1344-16-0x0000000006FA0000-0x0000000006FBE000-memory.dmp

Filesize
120KB

Download
memory/4656-1-0x0000000000578000-0x0000000000579000-memory.dmp

Filesize
4KB

Download