redline | 780022afb0d7859ee4c24c45cdcee1c6ab7b626e57826903543828699273dbc1

General

Target

3121319197d74f5566275fed514d2fcc301bba22c7c687946401c9feaed2667f.exe
Size

386KB
MD5

cf15fbdc9ee423a036182972c85601ad
SHA1

8fda4b5d42ed10c6d1c7021e70498233b33713f0
SHA256

3121319197d74f5566275fed514d2fcc301bba22c7c687946401c9feaed2667f
SHA512

ee35d6d68eae7ff6952a9a3c251e0011eda51dabf2d298475a3e276e962f8f084868c8d4b9d505f02b6f18f5b3424792d3e104a5d3b1e88d69bdf7804de7f4e1
SSDEEP

12288:+RRMyUvkLk2zVcOjZh1rskSnQ4DJW0Wrf0S+n9dDuu788Xzwlrz2lB4ung2oonKo:+RWvr8B1skSnQ4DJW0Wrf0S+n9dDuu7D

Score

10^/10

redline 11 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

11

C2

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/2044-9-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline
behavioral1/memory/2044-8-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline
behavioral1/memory/2044-2-0x0000000000400000-0x0000000000432000-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:

3121319197d74f5566275fed514d2fcc301bba22c7c687946401c9feaed2667f.exe

description	pid	Process	procid_target
PID 1688 set thread context of 2044	1688	3121319197d74f5566275fed514d2fcc301bba22c7c687946401c9feaed2667f.exe	30

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
2424	1688	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:

vbc.exe3121319197d74f5566275fed514d2fcc301bba22c7c687946401c9feaed2667f.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3121319197d74f5566275fed514d2fcc301bba22c7c687946401c9feaed2667f.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

3121319197d74f5566275fed514d2fcc301bba22c7c687946401c9feaed2667f.exe

description	pid	Process	procid_target
PID 1688 wrote to memory of 2044	1688	3121319197d74f5566275fed514d2fcc301bba22c7c687946401c9feaed2667f.exe	30
PID 1688 wrote to memory of 2044	1688	3121319197d74f5566275fed514d2fcc301bba22c7c687946401c9feaed2667f.exe	30
PID 1688 wrote to memory of 2044	1688	3121319197d74f5566275fed514d2fcc301bba22c7c687946401c9feaed2667f.exe	30
PID 1688 wrote to memory of 2044	1688	3121319197d74f5566275fed514d2fcc301bba22c7c687946401c9feaed2667f.exe	30
PID 1688 wrote to memory of 2044	1688	3121319197d74f5566275fed514d2fcc301bba22c7c687946401c9feaed2667f.exe	30
PID 1688 wrote to memory of 2044	1688	3121319197d74f5566275fed514d2fcc301bba22c7c687946401c9feaed2667f.exe	30
PID 1688 wrote to memory of 2424	1688	3121319197d74f5566275fed514d2fcc301bba22c7c687946401c9feaed2667f.exe	31
PID 1688 wrote to memory of 2424	1688	3121319197d74f5566275fed514d2fcc301bba22c7c687946401c9feaed2667f.exe	31
PID 1688 wrote to memory of 2424	1688	3121319197d74f5566275fed514d2fcc301bba22c7c687946401c9feaed2667f.exe	31
PID 1688 wrote to memory of 2424	1688	3121319197d74f5566275fed514d2fcc301bba22c7c687946401c9feaed2667f.exe	31

C:\Users\Admin\AppData\Local\Temp\3121319197d74f5566275fed514d2fcc301bba22c7c687946401c9feaed2667f.exe
"C:\Users\Admin\AppData\Local\Temp\3121319197d74f5566275fed514d2fcc301bba22c7c687946401c9feaed2667f.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1688
- 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:2044
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1688 -s 160
  2⤵
  - Program crash
  PID:2424

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1688-0-0x00000000000BF000-0x00000000000C0000-memory.dmp

Filesize
4KB

Download
memory/2044-1-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2044-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2044-9-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2044-8-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2044-2-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2044-10-0x0000000074D4E000-0x0000000074D4F000-memory.dmp

Filesize
4KB

Download
memory/2044-11-0x0000000074D40000-0x000000007542E000-memory.dmp

Filesize
6.9MB

Download
memory/2044-12-0x0000000074D4E000-0x0000000074D4F000-memory.dmp

Filesize
4KB

Download
memory/2044-13-0x0000000074D40000-0x000000007542E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads