redline | 9158b433505974c8a6db1f168c19604f60e46ed79f6981d8dbd42d49c1078a98

Analysis

max time kernel
37s
max time network
41s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
19/11/2022, 05:40

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General

Target
file.exe
Size 234KB
Sample221119-gcwdvsbf4w
SHA256 9158b433505974c8a6db1f168c19604f60e46ed79f6981d8dbd42d49c1078a98
MD5 620df8965f528754a08a978b67f31e67
SHA1 3c607ca2e52cf34611736d5ee3530ab3ad87e742
SHA512 730259b3df0294dde2d2eca07ac2fe0a7fc0b9d54719fb4df745b0826428a1b73b8f801c0c5f013eb7cacfa0f5b46dbb8163f98491ff0b7c26ceaff629a0ffb6
SSDEEP 6144:L4ARM8aDXqQhylCuSWhQzL2pJH+m30CK2W1:/RMRDXlyILWhQzAH+m30CK2W
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

redline @madboyza infostealer spyware

Malware Config

Extracted

Family

redline

Botnet

@madboyza

193.106.191.138:32796

Attributes

auth_value
9bfce7bfb110f8f53d96c7a32c655358

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/1956-57-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/1956-62-0x00000000004221BA-mapping.dmp	family_redline
behavioral1/memory/1956-63-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/1956-64-0x0000000000400000-0x0000000000428000-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 1256 set thread context of 1956	1256	file.exe	28

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1568	1256	WerFault.exe	26

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1956	vbc.exe
1956	vbc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1956	vbc.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1256 wrote to memory of 1956	1256	file.exe	28
PID 1256 wrote to memory of 1956	1256	file.exe	28
PID 1256 wrote to memory of 1956	1256	file.exe	28
PID 1256 wrote to memory of 1956	1256	file.exe	28
PID 1256 wrote to memory of 1956	1256	file.exe	28
PID 1256 wrote to memory of 1956	1256	file.exe	28
PID 1256 wrote to memory of 1568	1256	file.exe	29
PID 1256 wrote to memory of 1568	1256	file.exe	29
PID 1256 wrote to memory of 1568	1256	file.exe	29
PID 1256 wrote to memory of 1568	1256	file.exe	29

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:1256
- 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:1956
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1256 -s 36
  2⤵
  - Program crash
  PID:1568

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

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Downloads

memory/1256-54-0x0000000075C61000-0x0000000075C63000-memory.dmp

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memory/1956-55-0x0000000000400000-0x0000000000428000-memory.dmp

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memory/1956-57-0x0000000000400000-0x0000000000428000-memory.dmp

Download

memory/1956-63-0x0000000000400000-0x0000000000428000-memory.dmp

Download

memory/1956-64-0x0000000000400000-0x0000000000428000-memory.dmp

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