redline | c58b9d97ff53dc98c4e1d58ed402f4831e6c949d99c5a42d92bb10e8b5b00f3f

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
27/10/2022, 23:01

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General

Target
file.exe
Size 2.4MB
Sample221027-2zjc2aebdk
SHA256 c58b9d97ff53dc98c4e1d58ed402f4831e6c949d99c5a42d92bb10e8b5b00f3f
MD5 a198ff3863620157834063d6a786bd43
SHA1 4992722f543437f4148d0b4bc876c59cf8838026
SHA512 f95b15d653b1a533cfef036ed824169cb867b94a652d9c2e4c68d89a6242e208d61e0aea7e24c6d26dc9ec588d0f850a3e2927fe106c6c2e51b9e69a67f1a2e7
SSDEEP 49152:0y6Ri/S6AJ9fcSPiVCTZQoOWq8YmRZRrISfUKud0cV73ytEHUk8ztb:0y6Ri/S6AJ9fcGiVEUOYmHmcUKu2Mwtb
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/99876-57-0x0000000000422000-0x0000000000443000-memory.dmp	family_redline
behavioral1/memory/99876-58-0x0000000000420000-0x0000000000448000-memory.dmp	family_redline
behavioral1/memory/99876-61-0x000000000044216E-mapping.dmp	family_redline
behavioral1/memory/99876-64-0x0000000000420000-0x0000000000448000-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 1688 set thread context of 99876	1688	file.exe	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
99876	vbc.exe
99876	vbc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	99876	vbc.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1688 wrote to memory of 99876	1688	file.exe	28
PID 1688 wrote to memory of 99876	1688	file.exe	28
PID 1688 wrote to memory of 99876	1688	file.exe	28
PID 1688 wrote to memory of 99876	1688	file.exe	28
PID 1688 wrote to memory of 99876	1688	file.exe	28
PID 1688 wrote to memory of 99876	1688	file.exe	28

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:1688
- 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:99876

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/99876-54-0x0000000000420000-0x0000000000448000-memory.dmp

Download

memory/99876-57-0x0000000000422000-0x0000000000443000-memory.dmp

Download

memory/99876-58-0x0000000000420000-0x0000000000448000-memory.dmp

Download

memory/99876-64-0x0000000000420000-0x0000000000448000-memory.dmp

Download

memory/99876-65-0x0000000075601000-0x0000000075603000-memory.dmp

Download