redline | b6969d708e819c5eda0b90746eefd85cb8eb083a61f4d235b382ff4e69f55e7b

Analysis

max time kernel
131s
max time network
140s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09-11-2024 17:07

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General

Target

b6969d708e819c5eda0b90746eefd85cb8eb083a61f4d235b382ff4e69f55e7b.exe
Size

403KB
MD5

1a86422339069c130039bc0a77e3885d
SHA1

4fa99027ef988b84454dde0e4f3015be327d0430
SHA256

b6969d708e819c5eda0b90746eefd85cb8eb083a61f4d235b382ff4e69f55e7b
SHA512

2cc155ca8fd1778185383f5e1a2d90b795ce20e2d88ad256b5cd957cf08875c5a173d105a747d8435eaf0ddb6e24a72b15ff3172954973e49d0dce1f90017c65
SSDEEP

6144:QmHrko0wXOC99+mKpymC0a/QuUAOFQSkcF5xfRyAiLWtlYarMis/Sta:QmHrko0wXOC99QgtcF5ZwAJrMi1E

Score

10^/10

redline 11 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

79.137.202.18:45218

Attributes

auth_value
107e09eee63158d2488feb03dac75204

Signatures

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

RedLine payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2372-2-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline
behavioral1/memory/2372-9-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline
behavioral1/memory/2372-8-0x0000000000400000-0x0000000000432000-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:

b6969d708e819c5eda0b90746eefd85cb8eb083a61f4d235b382ff4e69f55e7b.exe

description	pid	Process	procid_target
PID 2032 set thread context of 2372	2032	b6969d708e819c5eda0b90746eefd85cb8eb083a61f4d235b382ff4e69f55e7b.exe	31

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
1616	2032	WerFault.exe	29

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:

b6969d708e819c5eda0b90746eefd85cb8eb083a61f4d235b382ff4e69f55e7b.exevbc.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b6969d708e819c5eda0b90746eefd85cb8eb083a61f4d235b382ff4e69f55e7b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

b6969d708e819c5eda0b90746eefd85cb8eb083a61f4d235b382ff4e69f55e7b.exe

description	pid	Process	procid_target
PID 2032 wrote to memory of 2372	2032	b6969d708e819c5eda0b90746eefd85cb8eb083a61f4d235b382ff4e69f55e7b.exe	31
PID 2032 wrote to memory of 2372	2032	b6969d708e819c5eda0b90746eefd85cb8eb083a61f4d235b382ff4e69f55e7b.exe	31
PID 2032 wrote to memory of 2372	2032	b6969d708e819c5eda0b90746eefd85cb8eb083a61f4d235b382ff4e69f55e7b.exe	31
PID 2032 wrote to memory of 2372	2032	b6969d708e819c5eda0b90746eefd85cb8eb083a61f4d235b382ff4e69f55e7b.exe	31
PID 2032 wrote to memory of 2372	2032	b6969d708e819c5eda0b90746eefd85cb8eb083a61f4d235b382ff4e69f55e7b.exe	31
PID 2032 wrote to memory of 2372	2032	b6969d708e819c5eda0b90746eefd85cb8eb083a61f4d235b382ff4e69f55e7b.exe	31
PID 2032 wrote to memory of 1616	2032	b6969d708e819c5eda0b90746eefd85cb8eb083a61f4d235b382ff4e69f55e7b.exe	32
PID 2032 wrote to memory of 1616	2032	b6969d708e819c5eda0b90746eefd85cb8eb083a61f4d235b382ff4e69f55e7b.exe	32
PID 2032 wrote to memory of 1616	2032	b6969d708e819c5eda0b90746eefd85cb8eb083a61f4d235b382ff4e69f55e7b.exe	32
PID 2032 wrote to memory of 1616	2032	b6969d708e819c5eda0b90746eefd85cb8eb083a61f4d235b382ff4e69f55e7b.exe	32

C:\Users\Admin\AppData\Local\Temp\b6969d708e819c5eda0b90746eefd85cb8eb083a61f4d235b382ff4e69f55e7b.exe
"C:\Users\Admin\AppData\Local\Temp\b6969d708e819c5eda0b90746eefd85cb8eb083a61f4d235b382ff4e69f55e7b.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2032
- 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:2372
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2032 -s 48
  2⤵
  - Program crash
  PID:1616

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/2032-0-0x00000000001A4000-0x00000000001A5000-memory.dmp

Filesize
4KB

Download
memory/2372-2-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2372-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2372-9-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2372-1-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2372-8-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2372-10-0x0000000000100000-0x0000000000392000-memory.dmp

Filesize
2.6MB

Download