redline | 9ee4629c44106c3a802d02cfa1e67ebb15a615a652d4bd087a3c07e8786531b0

Analysis

max time kernel
42s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
25/10/2022, 10:16

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General

Target
file.exe
Size 1.7MB
Sample221025-matedaccdr
SHA256 9ee4629c44106c3a802d02cfa1e67ebb15a615a652d4bd087a3c07e8786531b0
MD5 366acd2b67b2b2043f0b4a7532de20e9
SHA1 5f4c30ff1fbd06ab366898160504830d1ca47657
SHA512 4ecd5530b1471a3d3f238c6396072f91028b417f5962b1015b6b2eb1aae957a82d24388f1894169ced9e1d31cd09e884ad27c5f507ca0e21daa33fc28721c80c
SSDEEP 49152:IT8jRCTk5sKML0nJfvD+IOYyWC+ovZlA+8gkE:IT8jRESI0nJKvvMvE
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

redline 1310 infostealer spyware

Malware Config

Extracted

Family

redline

Botnet

1310

79.137.192.57:48771

Attributes

auth_value
feb5f5c29913f32658637e553762a40e

Signatures

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

RedLine payload 4 IoCs

resource	yara_rule
behavioral1/memory/99896-56-0x0000000000080000-0x00000000000A8000-memory.dmp	family_redline
behavioral1/memory/99896-61-0x00000000000A216E-mapping.dmp	family_redline
behavioral1/memory/99896-62-0x0000000000080000-0x00000000000A8000-memory.dmp	family_redline
behavioral1/memory/99896-63-0x0000000000080000-0x00000000000A8000-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 864 set thread context of 99896	864	file.exe	29

Program crash 1 IoCs

pid	pid_target	Process	procid_target
99944	864	WerFault.exe	27

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
99896	vbc.exe
99896	vbc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	99896	vbc.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 864 wrote to memory of 99896	864	file.exe	29
PID 864 wrote to memory of 99896	864	file.exe	29
PID 864 wrote to memory of 99896	864	file.exe	29
PID 864 wrote to memory of 99896	864	file.exe	29
PID 864 wrote to memory of 99896	864	file.exe	29
PID 864 wrote to memory of 99896	864	file.exe	29
PID 864 wrote to memory of 99944	864	file.exe	30
PID 864 wrote to memory of 99944	864	file.exe	30
PID 864 wrote to memory of 99944	864	file.exe	30
PID 864 wrote to memory of 99944	864	file.exe	30

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:864
- 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:99896
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 864 -s 98496
  2⤵
  - Program crash
  PID:99944

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/99896-54-0x0000000000080000-0x00000000000A8000-memory.dmp

Download

memory/99896-56-0x0000000000080000-0x00000000000A8000-memory.dmp

Download

memory/99896-62-0x0000000000080000-0x00000000000A8000-memory.dmp

Download

memory/99896-63-0x0000000000080000-0x00000000000A8000-memory.dmp

Download

memory/99896-65-0x0000000076321000-0x0000000076323000-memory.dmp

Download