redline | 4f4285f36464d6453221814fc6155dc41d051d25a8ab0317f13c331bc6328a30

Resubmissions

12/10/2022, 09:28

221012-lfvc7adbe8 1

12/10/2022, 09:21

221012-lbkcesdbd2 10

Analysis

max time kernel
116s
max time network
158s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
12/10/2022, 09:21

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General

Target

Video.mp4.scr
Size

700.0MB
MD5

6de44c2adad475a723f04039fd238a17
SHA1

dcedfbcc71687d5a37d02b7c3a727bf47ce58f61
SHA256

4f4285f36464d6453221814fc6155dc41d051d25a8ab0317f13c331bc6328a30
SHA512

0f2cb8df757f7b29a08e8fdbabc4207a3452e777dec89141b42923a945a7d06bc174aacd45edaa1d92ea3355d3b79002737678b993c6534715aee5455f57a8fb
SSDEEP

49152:YTHrqPAAxChxLpsvtQ2fyyL/JHoyX3ilLZ7CU7:YTHrq0V+tEyxVsZr

Score

10^/10

redline video infostealer spyware

Malware Config

Extracted

Family

redline

Botnet

video

62.204.41.139:25190

Attributes

auth_value
7044b7ad49e81d903b44f3be4dfbb7b6

Signatures

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

RedLine payload 6 IoCs

resource	yara_rule
behavioral1/memory/1596-63-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/1596-64-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/1596-65-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/1596-66-0x0000000000422246-mapping.dmp	family_redline
behavioral1/memory/1596-68-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/1596-70-0x0000000000400000-0x0000000000428000-memory.dmp	family_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 1368 set thread context of 1596	1368	Video.mp4.scr	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1596	MSBuild.exe
1596	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1596	MSBuild.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1368 wrote to memory of 1596	1368	Video.mp4.scr	28
PID 1368 wrote to memory of 1596	1368	Video.mp4.scr	28
PID 1368 wrote to memory of 1596	1368	Video.mp4.scr	28
PID 1368 wrote to memory of 1596	1368	Video.mp4.scr	28
PID 1368 wrote to memory of 1596	1368	Video.mp4.scr	28
PID 1368 wrote to memory of 1596	1368	Video.mp4.scr	28
PID 1368 wrote to memory of 1596	1368	Video.mp4.scr	28
PID 1368 wrote to memory of 1596	1368	Video.mp4.scr	28
PID 1368 wrote to memory of 1596	1368	Video.mp4.scr	28

C:\Users\Admin\AppData\Local\Temp\Video.mp4.scr
"C:\Users\Admin\AppData\Local\Temp\Video.mp4.scr" /S
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1368
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1596

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/1368-54-0x00000000013A0000-0x00000000014EA000-memory.dmp

Filesize
1.3MB

Download
memory/1368-55-0x0000000075C51000-0x0000000075C53000-memory.dmp

Filesize
8KB

Download
memory/1368-56-0x0000000000830000-0x0000000000850000-memory.dmp

Filesize
128KB

Download
memory/1368-57-0x00000000049D0000-0x0000000004A48000-memory.dmp

Filesize
480KB

Download
memory/1368-58-0x0000000004CA0000-0x0000000004D10000-memory.dmp

Filesize
448KB

Download
memory/1368-59-0x0000000000880000-0x00000000008A8000-memory.dmp

Filesize
160KB

Download
memory/1596-60-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1596-61-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1596-63-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1596-64-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1596-65-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1596-68-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1596-70-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download