redline | f8d62ab41ce1346a6b65b18bab3b87d35143ccdcf680628738c22817987efd70

Analysis

max time kernel
99s
max time network
121s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
18-09-2022 22:30

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General

Target

vvv.exe
Size

241KB
MD5

aca124c45a891c1ef397d8f417321b18
SHA1

df65ba744946b458692d3b9e8a7c751f5ce4905d
SHA256

f8d62ab41ce1346a6b65b18bab3b87d35143ccdcf680628738c22817987efd70
SHA512

979ddbe803c338022650aec8c1c9f90dbb0285e1c1cafcd0c2061bbb4e9ea73b01ecae8ee24da109d943d8a935a26281b595d5aa08e8b47133b12f1094f458d8
SSDEEP

6144:L7OMdwUrnuMego2pbulGRd63fU9U79ltVswVmv/8bD0N:L7OMd1rFslGGc9U7m

Score

10^/10

redline crypt_cryptex infostealer spyware

Malware Config

Extracted

Family

redline

Botnet

Crypt_Cryptex

194.36.177.60:81

Attributes

auth_value
695fd213fb1982a368936f037db38e54

Signatures

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

RedLine payload 1 IoCs

resource	yara_rule
behavioral2/memory/3204-134-0x0000000000400000-0x0000000000428000-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

description	pid	Process	procid_target
PID 1056 set thread context of 3204	1056	vvv.exe	81

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3204	vbc.exe
3204	vbc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3204	vbc.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1056 wrote to memory of 3204	1056	vvv.exe	81
PID 1056 wrote to memory of 3204	1056	vvv.exe	81
PID 1056 wrote to memory of 3204	1056	vvv.exe	81
PID 1056 wrote to memory of 3204	1056	vvv.exe	81
PID 1056 wrote to memory of 3204	1056	vvv.exe	81
PID 1056 wrote to memory of 3204	1056	vvv.exe	81
PID 1056 wrote to memory of 3204	1056	vvv.exe	81
PID 1056 wrote to memory of 3204	1056	vvv.exe	81

C:\Users\Admin\AppData\Local\Temp\vvv.exe
"C:\Users\Admin\AppData\Local\Temp\vvv.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1056
- 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:3204

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1056-132-0x0000000000F50000-0x0000000000F92000-memory.dmp

Filesize
264KB

Download
memory/3204-134-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3204-135-0x0000000005F00000-0x0000000006518000-memory.dmp

Filesize
6.1MB

Download
memory/3204-136-0x0000000007890000-0x000000000799A000-memory.dmp

Filesize
1.0MB

Download
memory/3204-137-0x00000000077E0000-0x00000000077F2000-memory.dmp

Filesize
72KB

Download
memory/3204-138-0x0000000007840000-0x000000000787C000-memory.dmp

Filesize
240KB

Download
memory/3204-139-0x00000000089E0000-0x0000000008A46000-memory.dmp

Filesize
408KB

Download
memory/3204-140-0x0000000009000000-0x00000000095A4000-memory.dmp

Filesize
5.6MB

Download
memory/3204-141-0x0000000008AF0000-0x0000000008B82000-memory.dmp

Filesize
584KB

Download
memory/3204-142-0x0000000008A50000-0x0000000008AC6000-memory.dmp

Filesize
472KB

Download
memory/3204-143-0x0000000008C90000-0x0000000008CE0000-memory.dmp

Filesize
320KB

Download
memory/3204-144-0x0000000009780000-0x0000000009942000-memory.dmp

Filesize
1.8MB

Download
memory/3204-145-0x0000000009E80000-0x000000000A3AC000-memory.dmp

Filesize
5.2MB

Download