redline | eff9313ac9c5e8e4ac4cee9569a296936109d0ae9f4739125b285acb17105638

Analysis

max time kernel
109s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
18-12-2022 12:17

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General

Target

utweb_installer.exe
Size

460.6MB
MD5

7c3af30b18303c5add4d524f342c05e6
SHA1

32d4c6bc58a5c39fbaa60942acd8ded7e6626eb7
SHA256

c27cba7d8212bce89a88a4b3423ed6b17f0d14e16b1ea86f9c2aca10bc2419fc
SHA512

052ad37366d6d76a6a5cdd8f6c2122e9d1b5d030e0d96cfa52333b0c8aae18e380677e3e961eba8460a24c0e6b6ed18d6e333891f97951cb2a06fae70ab88972
SSDEEP

12288:z/nG35B43xPKitlHE4JIOH4ew6rXjQWLyWrqJ/v0bWgLe:zfI4hPKitlHE45YewKjQW3rO0bWgS

Score

10^/10

redline ut002 infostealer spyware

Malware Config

Extracted

Family

redline

Botnet

UT002

80.85.157.78:37511

Attributes

auth_value
9827d79c467c676d2a429cbff506a7d1

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline
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 1804 set thread context of 4172	1804	utweb_installer.exe	83

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1804	utweb_installer.exe
1804	utweb_installer.exe
1804	utweb_installer.exe
1804	utweb_installer.exe
4172	InstallUtil.exe
4172	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1804	utweb_installer.exe
Token: SeDebugPrivilege	4172	InstallUtil.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1804 wrote to memory of 1236	1804	utweb_installer.exe	81
PID 1804 wrote to memory of 1236	1804	utweb_installer.exe	81
PID 1804 wrote to memory of 1236	1804	utweb_installer.exe	81
PID 1804 wrote to memory of 4364	1804	utweb_installer.exe	82
PID 1804 wrote to memory of 4364	1804	utweb_installer.exe	82
PID 1804 wrote to memory of 4364	1804	utweb_installer.exe	82
PID 1804 wrote to memory of 4172	1804	utweb_installer.exe	83
PID 1804 wrote to memory of 4172	1804	utweb_installer.exe	83
PID 1804 wrote to memory of 4172	1804	utweb_installer.exe	83
PID 1804 wrote to memory of 4172	1804	utweb_installer.exe	83
PID 1804 wrote to memory of 4172	1804	utweb_installer.exe	83
PID 1804 wrote to memory of 4172	1804	utweb_installer.exe	83
PID 1804 wrote to memory of 4172	1804	utweb_installer.exe	83
PID 1804 wrote to memory of 4172	1804	utweb_installer.exe	83

C:\Users\Admin\AppData\Local\Temp\utweb_installer.exe
"C:\Users\Admin\AppData\Local\Temp\utweb_installer.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1804
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  PID:1236
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  PID:4364
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4172

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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/1804-136-0x00007FF8CED00000-0x00007FF8CF7C1000-memory.dmp

Filesize
10.8MB

Download
memory/1804-133-0x00007FF8CED00000-0x00007FF8CF7C1000-memory.dmp

Filesize
10.8MB

Download
memory/1804-132-0x000001A84CFC0000-0x000001A84D05E000-memory.dmp

Filesize
632KB

Download
memory/4172-140-0x000000000D1B0000-0x000000000D1EC000-memory.dmp

Filesize
240KB

Download
memory/4172-135-0x0000000000444EAE-mapping.dmp

Download
memory/4172-137-0x000000000B8A0000-0x000000000BEB8000-memory.dmp

Filesize
6.1MB

Download
memory/4172-138-0x000000000D230000-0x000000000D33A000-memory.dmp

Filesize
1.0MB

Download
memory/4172-139-0x000000000D150000-0x000000000D162000-memory.dmp

Filesize
72KB

Download
memory/4172-134-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/4172-141-0x000000000E240000-0x000000000E7E4000-memory.dmp

Filesize
5.6MB

Download
memory/4172-142-0x000000000DD50000-0x000000000DDE2000-memory.dmp

Filesize
584KB

Download
memory/4172-143-0x000000000DDF0000-0x000000000DE56000-memory.dmp

Filesize
408KB

Download
memory/4172-144-0x000000000E7F0000-0x000000000E9B2000-memory.dmp

Filesize
1.8MB

Download
memory/4172-145-0x000000000EEF0000-0x000000000F41C000-memory.dmp

Filesize
5.2MB

Download
memory/4172-146-0x000000000E110000-0x000000000E186000-memory.dmp

Filesize
472KB

Download
memory/4172-147-0x000000000E090000-0x000000000E0E0000-memory.dmp

Filesize
320KB

Download