redline | df99b43e3c5d34d653680eeb0dd76965f0d2891e35e92acb929efd65f77d2810

Analysis

max time kernel
90s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
12-11-2022 16:29

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General

Target

f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8.exe
Size

244KB
MD5

a12c47e39762edafed5850f5f52f64dc
SHA1

754088e7ad868ed59a470f2a94cf3804fe43ecda
SHA256

f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8
SHA512

b1c8bdec7d5dde1965e4a5ceca092746b944dc08b193e3ee056a1b805fbff937e14c0d06102c03c2a1cf7d1dde2587ec7886097bcca1b19e1518f613d749bd63
SSDEEP

6144:qsGnhchmYB+IedLnnyTDtGOWu8lqpnBof5tnrug:YnhchwyTDtG/u8lHTnrug

Score

10^/10

redline google2 infostealer spyware

Malware Config

Extracted

Family

redline

Botnet

Google2

167.235.71.14:20469

Attributes

auth_value
fb274d9691235ba015830da570a13578

Signatures

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

RedLine payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/928-133-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral2/memory/632-138-0x0000000000190000-0x00000000001CF000-memory.dmp	family_redline

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Suspicious use of SetThreadContext 1 IoCs

Processes:

f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8.exe

description pid process target process

PID 632 set thread context of 928 632 f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8.exe vbc.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3316 632 WerFault.exe f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

vbc.exe

pid process

928 vbc.exe
928 vbc.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

vbc.exe

description pid process

Token: SeDebugPrivilege 928 vbc.exe

description	pid	process	target process
PID 632 set thread context of 928	632	f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8.exe	vbc.exe

pid	pid_target	process	target process
3316	632	WerFault.exe	f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8.exe

pid	process
928	vbc.exe
928	vbc.exe

description	pid	process
Token: SeDebugPrivilege	928	vbc.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8.exe

description	pid	process	target process
PID 632 wrote to memory of 928	632	f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8.exe	vbc.exe
PID 632 wrote to memory of 928	632	f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8.exe	vbc.exe
PID 632 wrote to memory of 928	632	f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8.exe	vbc.exe
PID 632 wrote to memory of 928	632	f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8.exe	vbc.exe
PID 632 wrote to memory of 928	632	f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8.exe
"C:\Users\Admin\AppData\Local\Temp\f19ed878802bdb4166745cfb493b5ff29ee9e9d3c1e6bb4c99c362a7c00f7db8.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:632

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:928

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 632 -s 240
2⤵
- Program crash
PID:3316

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 632 -ip 632
1⤵
PID:4740

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

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Downloads

memory/632-138-0x0000000000190000-0x00000000001CF000-memory.dmp

Filesize
252KB

Download
memory/928-132-0x0000000000000000-mapping.dmp

Download
memory/928-133-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/928-139-0x0000000006140000-0x0000000006758000-memory.dmp

Filesize
6.1MB

Download
memory/928-140-0x0000000007C10000-0x0000000007D1A000-memory.dmp

Filesize
1.0MB

Download
memory/928-141-0x0000000007B30000-0x0000000007B42000-memory.dmp

Filesize
72KB

Download
memory/928-142-0x0000000007B90000-0x0000000007BCC000-memory.dmp

Filesize
240KB

Download
memory/928-143-0x0000000008CA0000-0x0000000009244000-memory.dmp

Filesize
5.6MB

Download
memory/928-144-0x0000000008790000-0x0000000008822000-memory.dmp

Filesize
584KB

Download
memory/928-145-0x0000000008830000-0x0000000008896000-memory.dmp

Filesize
408KB

Download
memory/928-146-0x0000000009520000-0x00000000096E2000-memory.dmp

Filesize
1.8MB

Download
memory/928-147-0x0000000009C20000-0x000000000A14C000-memory.dmp

Filesize
5.2MB

Download