redline | 23fbee8f0fc05dc38f50f341c80cd5f5f40e9d546b8f7a3e3ddf3608322f78b9

Analysis

max time kernel
121s
max time network
128s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
04/08/2023, 17:56

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
file.exe
Size 2.5MB
Sample230804-wh1cbsef5x
SHA256 23fbee8f0fc05dc38f50f341c80cd5f5f40e9d546b8f7a3e3ddf3608322f78b9
MD5 73f6aab3ac44197983d1744638262aa6
SHA1 e393c0efad3facaccf78cd3dfea8c850d1fcabc5
SHA512 5254105cb31a545d0d99d82cbf6cd6a70198cf6a7b269cc408cf56a8989a7cafa1c8993930f90d1dbc24df5e8ca94ded8551dc12024710a1c03860ccaaa88903
SSDEEP 24576:zvfDdstXT4e+MXrgWlDg8MnmBJyQVvDEH:z2XT4e+OdrLBBxEH
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

redline infostealer spyware

Malware Config

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/2560-54-0x00000000009E0000-0x0000000000CAF000-memory.dmp	family_redline
behavioral1/memory/1860-57-0x0000000000400000-0x000000000045A000-memory.dmp	family_redline
behavioral1/memory/1860-63-0x0000000000400000-0x000000000045A000-memory.dmp	family_redline
behavioral1/memory/1860-64-0x0000000000400000-0x000000000045A000-memory.dmp	family_redline

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2560 set thread context of 1860	2560	file.exe	29

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2008	2560	WerFault.exe	27

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1860	AppLaunch.exe
1860	AppLaunch.exe
1860	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1860	AppLaunch.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2560 wrote to memory of 1860	2560	file.exe	29
PID 2560 wrote to memory of 1860	2560	file.exe	29
PID 2560 wrote to memory of 1860	2560	file.exe	29
PID 2560 wrote to memory of 1860	2560	file.exe	29
PID 2560 wrote to memory of 1860	2560	file.exe	29
PID 2560 wrote to memory of 1860	2560	file.exe	29
PID 2560 wrote to memory of 1860	2560	file.exe	29
PID 2560 wrote to memory of 1860	2560	file.exe	29
PID 2560 wrote to memory of 1860	2560	file.exe	29
PID 2560 wrote to memory of 2008	2560	file.exe	30
PID 2560 wrote to memory of 2008	2560	file.exe	30
PID 2560 wrote to memory of 2008	2560	file.exe	30
PID 2560 wrote to memory of 2008	2560	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:2560
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1860
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2560 -s 128
  2⤵
  - Program crash
  PID:2008

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1860-55-0x0000000000400000-0x000000000045A000-memory.dmp

Download

memory/1860-57-0x0000000000400000-0x000000000045A000-memory.dmp

Download

memory/1860-61-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Download

memory/1860-63-0x0000000000400000-0x000000000045A000-memory.dmp

Download

memory/1860-64-0x0000000000400000-0x000000000045A000-memory.dmp

Download

memory/1860-65-0x00000000726B0000-0x0000000072D9E000-memory.dmp

Download

memory/1860-66-0x0000000007340000-0x0000000007380000-memory.dmp

Download

memory/1860-67-0x00000000726B0000-0x0000000072D9E000-memory.dmp

Download

memory/2560-53-0x00000000009E0000-0x0000000000CAF000-memory.dmp

Download

memory/2560-54-0x00000000009E0000-0x0000000000CAF000-memory.dmp

Download