redline | 8553442d0b65766a3f898a4d8fda6f473aa2d93763caf6d5abb9716935e62635

General

Target

7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.exe
Size

354KB
MD5

7d458bb417d06c1b0a87fe81acc02346
SHA1

c4e3e6376886626c7b1aa218716fb28dd57a6274
SHA256

7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c
SHA512

16a3896586909a48e25090eec091a939204e5650f2f9663eb47dbebfd0ca2d6741b6a18d7cabbe13ecf6304404fc1fe52e0b495a9923740d1857fd7984eca5b3
SSDEEP

6144:5/xTAhCCv7DQ5DF19reEAOnac2O5kBXa3ISmcs7SDxmLRl5L:9FAhWb6EJx5icsrb5

Score

10^/10

redline pub2 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

pub2

C2

89.22.231.25:45245

Attributes

auth_value
ea9464d486a641bb513057e5f63399e1

Signatures

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

RedLine payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2904-3-0x0000000000080000-0x00000000000B2000-memory.dmp	family_redline
behavioral1/memory/2904-10-0x0000000000080000-0x00000000000B2000-memory.dmp	family_redline
behavioral1/memory/2904-9-0x0000000000080000-0x00000000000B2000-memory.dmp	family_redline

Redline family
redline
Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Suspicious use of SetThreadContext 1 IoCs

Processes:

7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.exe

description	pid	process	target process
PID 2736 set thread context of 2904	2736	7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.exe	vbc.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1988 2736 WerFault.exe 7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.exe

pid	pid_target	process	target process
1988	2736	WerFault.exe	7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.exe

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

Processes:

7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.exevbc.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.exe

description	pid	process	target process
PID 2736 wrote to memory of 2904	2736	7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.exe	vbc.exe
PID 2736 wrote to memory of 2904	2736	7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.exe	vbc.exe
PID 2736 wrote to memory of 2904	2736	7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.exe	vbc.exe
PID 2736 wrote to memory of 2904	2736	7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.exe	vbc.exe
PID 2736 wrote to memory of 2904	2736	7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.exe	vbc.exe
PID 2736 wrote to memory of 2904	2736	7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.exe	vbc.exe
PID 2736 wrote to memory of 1988	2736	7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.exe	WerFault.exe
PID 2736 wrote to memory of 1988	2736	7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.exe	WerFault.exe
PID 2736 wrote to memory of 1988	2736	7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.exe	WerFault.exe
PID 2736 wrote to memory of 1988	2736	7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.exe
"C:\Users\Admin\AppData\Local\Temp\7e0a20831fd4412b796b5b4bd2a5c54726df860e8c005b1b8f6b2f14c554fa1c.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2736
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2904
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2736 -s 48
  2⤵
  - Program crash
  PID:1988

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2736-0-0x00000000012F7000-0x00000000012F8000-memory.dmp

Filesize
4KB

Download
memory/2904-1-0x0000000000080000-0x00000000000B2000-memory.dmp

Filesize
200KB

Download
memory/2904-7-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2904-3-0x0000000000080000-0x00000000000B2000-memory.dmp

Filesize
200KB

Download
memory/2904-10-0x0000000000080000-0x00000000000B2000-memory.dmp

Filesize
200KB

Download
memory/2904-9-0x0000000000080000-0x00000000000B2000-memory.dmp

Filesize
200KB

Download
memory/2904-11-0x0000000074A6E000-0x0000000074A6F000-memory.dmp

Filesize
4KB

Download
memory/2904-12-0x0000000074A60000-0x000000007514E000-memory.dmp

Filesize
6.9MB

Download
memory/2904-13-0x0000000074A6E000-0x0000000074A6F000-memory.dmp

Filesize
4KB

Download
memory/2904-14-0x0000000074A60000-0x000000007514E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads