redline | 5ce583350be96bf22df2996dcc56ba2b0f4ce2fc6025a105f542cff8d394cd7d

General

Target

b3ecf50e232abd59a59b8015ff03f74e4b1285dd65d04ea0053de8bf1fc0b907.exe
Size

397KB
MD5

4463991e4f75a4ac9817c7a7df9f221e
SHA1

6d1d5dae4571bbfe885e3d74999d1e29fc5d785c
SHA256

b3ecf50e232abd59a59b8015ff03f74e4b1285dd65d04ea0053de8bf1fc0b907
SHA512

b937936b3c1343f614bca64d4f22af33ac533748d5c667f64104567a8aeb5a0f193c7e966666734a08212c6e778e1adea20477c522b03ab1e0171278d11b756c
SSDEEP

6144:D+hp0xIyuQ3QTprP30jUISJTfAOms8p+Rq1/spHFrGKSa:Dip0xIyuQgV9cs8gRwta

Score

10^/10

redline pub2 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

pub2

C2

89.22.231.55:45245

Attributes

auth_value
ea9464d486a641bb513057e5f63399e1

Signatures

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

RedLine payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2908-3-0x0000000000210000-0x0000000000242000-memory.dmp	family_redline
behavioral1/memory/2908-10-0x0000000000210000-0x0000000000242000-memory.dmp	family_redline
behavioral1/memory/2908-9-0x0000000000210000-0x0000000000242000-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:

b3ecf50e232abd59a59b8015ff03f74e4b1285dd65d04ea0053de8bf1fc0b907.exe

description	pid	process	target process
PID 1680 set thread context of 2908	1680	b3ecf50e232abd59a59b8015ff03f74e4b1285dd65d04ea0053de8bf1fc0b907.exe	vbc.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2788 1680 WerFault.exe b3ecf50e232abd59a59b8015ff03f74e4b1285dd65d04ea0053de8bf1fc0b907.exe

pid	pid_target	process	target process
2788	1680	WerFault.exe	b3ecf50e232abd59a59b8015ff03f74e4b1285dd65d04ea0053de8bf1fc0b907.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:

b3ecf50e232abd59a59b8015ff03f74e4b1285dd65d04ea0053de8bf1fc0b907.exevbc.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b3ecf50e232abd59a59b8015ff03f74e4b1285dd65d04ea0053de8bf1fc0b907.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

b3ecf50e232abd59a59b8015ff03f74e4b1285dd65d04ea0053de8bf1fc0b907.exe

description	pid	process	target process
PID 1680 wrote to memory of 2908	1680	b3ecf50e232abd59a59b8015ff03f74e4b1285dd65d04ea0053de8bf1fc0b907.exe	vbc.exe
PID 1680 wrote to memory of 2908	1680	b3ecf50e232abd59a59b8015ff03f74e4b1285dd65d04ea0053de8bf1fc0b907.exe	vbc.exe
PID 1680 wrote to memory of 2908	1680	b3ecf50e232abd59a59b8015ff03f74e4b1285dd65d04ea0053de8bf1fc0b907.exe	vbc.exe
PID 1680 wrote to memory of 2908	1680	b3ecf50e232abd59a59b8015ff03f74e4b1285dd65d04ea0053de8bf1fc0b907.exe	vbc.exe
PID 1680 wrote to memory of 2908	1680	b3ecf50e232abd59a59b8015ff03f74e4b1285dd65d04ea0053de8bf1fc0b907.exe	vbc.exe
PID 1680 wrote to memory of 2908	1680	b3ecf50e232abd59a59b8015ff03f74e4b1285dd65d04ea0053de8bf1fc0b907.exe	vbc.exe
PID 1680 wrote to memory of 2788	1680	b3ecf50e232abd59a59b8015ff03f74e4b1285dd65d04ea0053de8bf1fc0b907.exe	WerFault.exe
PID 1680 wrote to memory of 2788	1680	b3ecf50e232abd59a59b8015ff03f74e4b1285dd65d04ea0053de8bf1fc0b907.exe	WerFault.exe
PID 1680 wrote to memory of 2788	1680	b3ecf50e232abd59a59b8015ff03f74e4b1285dd65d04ea0053de8bf1fc0b907.exe	WerFault.exe
PID 1680 wrote to memory of 2788	1680	b3ecf50e232abd59a59b8015ff03f74e4b1285dd65d04ea0053de8bf1fc0b907.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\b3ecf50e232abd59a59b8015ff03f74e4b1285dd65d04ea0053de8bf1fc0b907.exe
"C:\Users\Admin\AppData\Local\Temp\b3ecf50e232abd59a59b8015ff03f74e4b1285dd65d04ea0053de8bf1fc0b907.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1680
- 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:2908
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1680 -s 48
  2⤵
  - Program crash
  PID:2788

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/1680-1-0x0000000000AA2000-0x0000000000AA3000-memory.dmp

Filesize
4KB

Download
memory/2908-3-0x0000000000210000-0x0000000000242000-memory.dmp

Filesize
200KB

Download
memory/2908-7-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2908-10-0x0000000000210000-0x0000000000242000-memory.dmp

Filesize
200KB

Download
memory/2908-9-0x0000000000210000-0x0000000000242000-memory.dmp

Filesize
200KB

Download
memory/2908-2-0x0000000000210000-0x0000000000242000-memory.dmp

Filesize
200KB

Download
memory/2908-11-0x0000000072C6E000-0x0000000072C6F000-memory.dmp

Filesize
4KB

Download
memory/2908-12-0x0000000072C60000-0x000000007334E000-memory.dmp

Filesize
6.9MB

Download
memory/2908-13-0x0000000072C6E000-0x0000000072C6F000-memory.dmp

Filesize
4KB

Download
memory/2908-14-0x0000000072C60000-0x000000007334E000-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