redline | 7a3b1e9c8df660dc1c1cf9b17411c1d6a4ffca364712c5de8ac46b1199ece1ce

Analysis

max time kernel
130s
max time network
156s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
11-11-2024 02:36

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Jtvcsfni.exe
Size

300.9MB
MD5

fa2a122398f04f0a45ed7bed477aa4de
SHA1

dec80165e13f370fc832f6fe752084eb5ba944cb
SHA256

cde19a4b3504ff5f04a4291be87d98594673de5e3ba4d939b18305e7e1fd93a2
SHA512

332c34cde567511fc31422d75a77f183546998762f912844726e0b157d5c5bc29893e20b93e0ab5daa90908e39aab326743606ee090b38d73ba51b9d949e8905
SSDEEP

6291456:TzQXTpP65CUl6Xd+6a3BwpQTOQGZ+TmCI/0haPyrUVb0/29c1e1M51K:Y1jUl6sBwKgZXCI/0haqgVb0/l6

Score

10^/10

redline @hukioside discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

@hukioside

37.220.87.13:48790

Attributes

auth_value
7bb7435e1cb000627132c502060da133

Signatures

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

RedLine payload 5 IoCs

resource	yara_rule
behavioral5/memory/944-15-0x0000000000400000-0x0000000000446000-memory.dmp	family_redline
behavioral5/memory/944-11-0x0000000000400000-0x0000000000446000-memory.dmp	family_redline
behavioral5/memory/944-9-0x0000000000400000-0x0000000000446000-memory.dmp	family_redline
behavioral5/memory/944-17-0x0000000000400000-0x0000000000446000-memory.dmp	family_redline
behavioral5/memory/944-20-0x0000000000400000-0x0000000000446000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1308 set thread context of 944	1308	Jtvcsfni.exe	30

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Jtvcsfni.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1308 wrote to memory of 944	1308	Jtvcsfni.exe	30
PID 1308 wrote to memory of 944	1308	Jtvcsfni.exe	30
PID 1308 wrote to memory of 944	1308	Jtvcsfni.exe	30
PID 1308 wrote to memory of 944	1308	Jtvcsfni.exe	30
PID 1308 wrote to memory of 944	1308	Jtvcsfni.exe	30
PID 1308 wrote to memory of 944	1308	Jtvcsfni.exe	30
PID 1308 wrote to memory of 944	1308	Jtvcsfni.exe	30
PID 1308 wrote to memory of 944	1308	Jtvcsfni.exe	30
PID 1308 wrote to memory of 944	1308	Jtvcsfni.exe	30
PID 1308 wrote to memory of 944	1308	Jtvcsfni.exe	30
PID 1308 wrote to memory of 944	1308	Jtvcsfni.exe	30
PID 1308 wrote to memory of 944	1308	Jtvcsfni.exe	30

C:\Users\Admin\AppData\Local\Temp\Jtvcsfni.exe
"C:\Users\Admin\AppData\Local\Temp\Jtvcsfni.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1308
- C:\Users\Admin\AppData\Local\Temp\powershell.exe
  "C:\Users\Admin\AppData\Local\Temp\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==
  2⤵
  PID:2072
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:944

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/944-21-0x0000000074440000-0x0000000074B2E000-memory.dmp

Filesize
6.9MB

Download
memory/944-20-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/944-11-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/944-24-0x0000000074440000-0x0000000074B2E000-memory.dmp

Filesize
6.9MB

Download
memory/944-9-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/944-5-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/944-15-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/944-7-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/944-23-0x0000000074440000-0x0000000074B2E000-memory.dmp

Filesize
6.9MB

Download
memory/944-17-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/944-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1308-4-0x00000000003D0000-0x00000000003E2000-memory.dmp

Filesize
72KB

Download
memory/1308-0-0x000000007444E000-0x000000007444F000-memory.dmp

Filesize
4KB

Download
memory/1308-1-0x0000000000F90000-0x0000000001F90000-memory.dmp

Filesize
16.0MB

Download
memory/1308-22-0x0000000074440000-0x0000000074B2E000-memory.dmp

Filesize
6.9MB

Download
memory/1308-2-0x0000000017350000-0x00000000173F8000-memory.dmp

Filesize
672KB

Download
memory/1308-3-0x0000000074440000-0x0000000074B2E000-memory.dmp

Filesize
6.9MB

Download