redline | 1b6049b29e1dc1fa4215e6e48ce3c76591289a36541b8e2a26cbd91f78d432ff

Analysis

max time kernel
144s
max time network
171s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
06-12-2022 07:31

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General

Target

1b6049b29e1dc1fa4215e6e48ce3c76591289a36541b8e2a26cbd91f78d432ff.exe
Size

277KB
MD5

fbae7f31ebf60385af43c4b29fa3a763
SHA1

aaf53ea50c51db4e1dfa1c474ef95c218aff1c15
SHA256

1b6049b29e1dc1fa4215e6e48ce3c76591289a36541b8e2a26cbd91f78d432ff
SHA512

5e75d8f9523f81ebf0d666976d6c828b851d6204a182284d2bff3f4cafb76dd65fc983e5e1c20a8174551157af111fece12a58641c8d87c50328d2476965823b
SSDEEP

3072:YLjOj5jAID8M/tdy98JMLOSEkb7WLa3QA/SfSnZKGC5gTW2+MxO:YLSj5jAIDHE98JEbCe3QwSAZT0

Score

10^/10

redline @2023@infostealer

Malware Config

Extracted

Family

redline

Botnet

@2023@

193.106.191.138:32796

Attributes

auth_value
ca057e5baadfd0774a34a6a949cd5e69

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064
Suspicious use of SetThreadContext 1 IoCs

Processes:

1b6049b29e1dc1fa4215e6e48ce3c76591289a36541b8e2a26cbd91f78d432ff.exe

description pid process target process

PID 732 set thread context of 4684 732 1b6049b29e1dc1fa4215e6e48ce3c76591289a36541b8e2a26cbd91f78d432ff.exe vbc.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4912 732 WerFault.exe 1b6049b29e1dc1fa4215e6e48ce3c76591289a36541b8e2a26cbd91f78d432ff.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

vbc.exe

pid process

4684 vbc.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

vbc.exe

description pid process

Token: SeDebugPrivilege 4684 vbc.exe

description	pid	process	target process
PID 732 set thread context of 4684	732	1b6049b29e1dc1fa4215e6e48ce3c76591289a36541b8e2a26cbd91f78d432ff.exe	vbc.exe

pid	pid_target	process	target process
4912	732	WerFault.exe	1b6049b29e1dc1fa4215e6e48ce3c76591289a36541b8e2a26cbd91f78d432ff.exe

pid	process
4684	vbc.exe

description	pid	process
Token: SeDebugPrivilege	4684	vbc.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

1b6049b29e1dc1fa4215e6e48ce3c76591289a36541b8e2a26cbd91f78d432ff.exe

description	pid	process	target process
PID 732 wrote to memory of 4684	732	1b6049b29e1dc1fa4215e6e48ce3c76591289a36541b8e2a26cbd91f78d432ff.exe	vbc.exe
PID 732 wrote to memory of 4684	732	1b6049b29e1dc1fa4215e6e48ce3c76591289a36541b8e2a26cbd91f78d432ff.exe	vbc.exe
PID 732 wrote to memory of 4684	732	1b6049b29e1dc1fa4215e6e48ce3c76591289a36541b8e2a26cbd91f78d432ff.exe	vbc.exe
PID 732 wrote to memory of 4684	732	1b6049b29e1dc1fa4215e6e48ce3c76591289a36541b8e2a26cbd91f78d432ff.exe	vbc.exe
PID 732 wrote to memory of 4684	732	1b6049b29e1dc1fa4215e6e48ce3c76591289a36541b8e2a26cbd91f78d432ff.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\1b6049b29e1dc1fa4215e6e48ce3c76591289a36541b8e2a26cbd91f78d432ff.exe
"C:\Users\Admin\AppData\Local\Temp\1b6049b29e1dc1fa4215e6e48ce3c76591289a36541b8e2a26cbd91f78d432ff.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:732

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4684

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 732 -s 324
2⤵
- Program crash
PID:4912

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 732 -ip 732
1⤵
PID:504

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/4684-132-0x0000000000000000-mapping.dmp

Download
memory/4684-133-0x0000000000250000-0x0000000000282000-memory.dmp

Filesize
200KB

Download
memory/4684-138-0x00000000059C0000-0x0000000005FD8000-memory.dmp

Filesize
6.1MB

Download
memory/4684-139-0x0000000007350000-0x000000000745A000-memory.dmp

Filesize
1.0MB

Download
memory/4684-140-0x0000000007240000-0x0000000007252000-memory.dmp

Filesize
72KB

Download
memory/4684-141-0x00000000072A0000-0x00000000072DC000-memory.dmp

Filesize
240KB

Download
memory/4684-142-0x0000000007EE0000-0x0000000008484000-memory.dmp

Filesize
5.6MB

Download
memory/4684-143-0x0000000000B90000-0x0000000000C22000-memory.dmp

Filesize
584KB

Download
memory/4684-144-0x00000000050B0000-0x0000000005116000-memory.dmp

Filesize
408KB

Download
memory/4684-145-0x0000000005430000-0x00000000055F2000-memory.dmp

Filesize
1.8MB

Download
memory/4684-146-0x0000000008490000-0x00000000089BC000-memory.dmp

Filesize
5.2MB

Download