redline | 358223636fd7971121ce2e7a5de5e5f569f29a412f5b42458a74922f7219ddb3

Analysis

max time kernel
148s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08-11-2024 11:55

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General

Target

cea34dcb475cbb1e834f6a212c42627aa0e5071d41a1c64e14fc41807d3764d3.exe
Size

277KB
MD5

b52ed515825e5fbbfda4156671ed4a1b
SHA1

27ab3d543e909123f5ce1d466793e51c31c7b00e
SHA256

cea34dcb475cbb1e834f6a212c42627aa0e5071d41a1c64e14fc41807d3764d3
SHA512

7cb0074ef321ab5e453eb24149fabd1362898122ad18a2014018756cbb76a2862a2adccdf1eb948a0bb9269c74b1cbb8e3e6c64ba683c7cebbb24df26af61962
SSDEEP

6144:7V3EqLOq6hd6eEmWCGCC8UbjiKaBO4OX:7V3JLOpWCG+Ubza4pX

Score

10^/10

redline pub2 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

pub2

89.22.231.25:45245

Attributes

auth_value
ea9464d486a641bb513057e5f63399e1

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/3724-1-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline

Redline family
redline
Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Suspicious use of SetThreadContext 1 IoCs

Processes:

cea34dcb475cbb1e834f6a212c42627aa0e5071d41a1c64e14fc41807d3764d3.exe

description	pid	process	target process
PID 2800 set thread context of 3724	2800	cea34dcb475cbb1e834f6a212c42627aa0e5071d41a1c64e14fc41807d3764d3.exe	vbc.exe

Program crash 3 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exe

pid	pid_target	process	target process
3036	2800	WerFault.exe	cea34dcb475cbb1e834f6a212c42627aa0e5071d41a1c64e14fc41807d3764d3.exe
404	2800	WerFault.exe	cea34dcb475cbb1e834f6a212c42627aa0e5071d41a1c64e14fc41807d3764d3.exe
1760	2800	WerFault.exe	cea34dcb475cbb1e834f6a212c42627aa0e5071d41a1c64e14fc41807d3764d3.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

cea34dcb475cbb1e834f6a212c42627aa0e5071d41a1c64e14fc41807d3764d3.exevbc.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cea34dcb475cbb1e834f6a212c42627aa0e5071d41a1c64e14fc41807d3764d3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

cea34dcb475cbb1e834f6a212c42627aa0e5071d41a1c64e14fc41807d3764d3.exe

description	pid	process	target process
PID 2800 wrote to memory of 3724	2800	cea34dcb475cbb1e834f6a212c42627aa0e5071d41a1c64e14fc41807d3764d3.exe	vbc.exe
PID 2800 wrote to memory of 3724	2800	cea34dcb475cbb1e834f6a212c42627aa0e5071d41a1c64e14fc41807d3764d3.exe	vbc.exe
PID 2800 wrote to memory of 3724	2800	cea34dcb475cbb1e834f6a212c42627aa0e5071d41a1c64e14fc41807d3764d3.exe	vbc.exe
PID 2800 wrote to memory of 3724	2800	cea34dcb475cbb1e834f6a212c42627aa0e5071d41a1c64e14fc41807d3764d3.exe	vbc.exe
PID 2800 wrote to memory of 3724	2800	cea34dcb475cbb1e834f6a212c42627aa0e5071d41a1c64e14fc41807d3764d3.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\cea34dcb475cbb1e834f6a212c42627aa0e5071d41a1c64e14fc41807d3764d3.exe
"C:\Users\Admin\AppData\Local\Temp\cea34dcb475cbb1e834f6a212c42627aa0e5071d41a1c64e14fc41807d3764d3.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2800
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3724
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2800 -s 220
  2⤵
  - Program crash
  PID:3036
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2800 -s 224
  2⤵
  - Program crash
  PID:404
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2800 -s 280
  2⤵
  - Program crash
  PID:1760

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2800 -ip 2800
1⤵
PID:1468

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2800 -ip 2800
1⤵
PID:4072

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 2800 -ip 2800
1⤵
PID:4488

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2800-0-0x0000000000685000-0x0000000000686000-memory.dmp

Filesize
4KB

Download
memory/3724-1-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/3724-6-0x000000007514E000-0x000000007514F000-memory.dmp

Filesize
4KB

Download
memory/3724-7-0x00000000053E0000-0x00000000059F8000-memory.dmp

Filesize
6.1MB

Download
memory/3724-8-0x0000000004EF0000-0x0000000004FFA000-memory.dmp

Filesize
1.0MB

Download
memory/3724-9-0x0000000004E20000-0x0000000004E32000-memory.dmp

Filesize
72KB

Download
memory/3724-10-0x0000000004E80000-0x0000000004EBC000-memory.dmp

Filesize
240KB

Download
memory/3724-11-0x0000000075140000-0x00000000758F0000-memory.dmp

Filesize
7.7MB

Download
memory/3724-12-0x0000000005000000-0x000000000504C000-memory.dmp

Filesize
304KB

Download
memory/3724-13-0x000000007514E000-0x000000007514F000-memory.dmp

Filesize
4KB

Download
memory/3724-14-0x0000000075140000-0x00000000758F0000-memory.dmp

Filesize
7.7MB

Download