redline | 4b98794140a5b8f4073cd278c61bfe1124c357fce0fe9470099c5666236256c8

General

Target

JaffaCakes118_4b98794140a5b8f4073cd278c61bfe1124c357fce0fe9470099c5666236256c8.exe
Size

658.3MB
MD5

68b2fee1e86e7fffc135cae6e4e930cf
SHA1

8430ad3c09dd2092c52b2c5099c65a09ad2919e8
SHA256

4b98794140a5b8f4073cd278c61bfe1124c357fce0fe9470099c5666236256c8
SHA512

6518d077a3b1a5dcac96b74f51928a01cd3610cf7456ab0c3e05c048fd5fc0375e460aa5b5df132ea7484b667b3f06bdb70e4e1fe4572993066f1e3f3347aa01
SSDEEP

196608:KHHNPHQ5KPKh65Mfg62oAH42oWdiGKBbOE5fH:KHFPl5MC42oWZKlVH

Score

10^/10

redline discovery infostealer

Malware Config

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
behavioral1/memory/2536-11-0x0000000000400000-0x000000000045A000-memory.dmp	family_redline
behavioral1/memory/2536-13-0x0000000000400000-0x000000000045A000-memory.dmp	family_redline
behavioral1/memory/2536-17-0x0000000000400000-0x000000000045A000-memory.dmp	family_redline
behavioral1/memory/2536-8-0x0000000000400000-0x000000000045A000-memory.dmp	family_redline
behavioral1/memory/2536-6-0x0000000000400000-0x000000000045A000-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

description	pid	Process	procid_target
PID 524 set thread context of 2536	524	JaffaCakes118_4b98794140a5b8f4073cd278c61bfe1124c357fce0fe9470099c5666236256c8.exe	31

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	JaffaCakes118_4b98794140a5b8f4073cd278c61bfe1124c357fce0fe9470099c5666236256c8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 524 wrote to memory of 2536	524	JaffaCakes118_4b98794140a5b8f4073cd278c61bfe1124c357fce0fe9470099c5666236256c8.exe	31
PID 524 wrote to memory of 2536	524	JaffaCakes118_4b98794140a5b8f4073cd278c61bfe1124c357fce0fe9470099c5666236256c8.exe	31
PID 524 wrote to memory of 2536	524	JaffaCakes118_4b98794140a5b8f4073cd278c61bfe1124c357fce0fe9470099c5666236256c8.exe	31
PID 524 wrote to memory of 2536	524	JaffaCakes118_4b98794140a5b8f4073cd278c61bfe1124c357fce0fe9470099c5666236256c8.exe	31
PID 524 wrote to memory of 2536	524	JaffaCakes118_4b98794140a5b8f4073cd278c61bfe1124c357fce0fe9470099c5666236256c8.exe	31
PID 524 wrote to memory of 2536	524	JaffaCakes118_4b98794140a5b8f4073cd278c61bfe1124c357fce0fe9470099c5666236256c8.exe	31
PID 524 wrote to memory of 2536	524	JaffaCakes118_4b98794140a5b8f4073cd278c61bfe1124c357fce0fe9470099c5666236256c8.exe	31
PID 524 wrote to memory of 2536	524	JaffaCakes118_4b98794140a5b8f4073cd278c61bfe1124c357fce0fe9470099c5666236256c8.exe	31
PID 524 wrote to memory of 2536	524	JaffaCakes118_4b98794140a5b8f4073cd278c61bfe1124c357fce0fe9470099c5666236256c8.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4b98794140a5b8f4073cd278c61bfe1124c357fce0fe9470099c5666236256c8.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4b98794140a5b8f4073cd278c61bfe1124c357fce0fe9470099c5666236256c8.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:524
- 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:2536

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

Replay Monitor

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Downloads

memory/524-16-0x0000000074080000-0x000000007476E000-memory.dmp

Filesize
6.9MB

Download
memory/524-1-0x0000000000280000-0x00000000009D0000-memory.dmp

Filesize
7.3MB

Download
memory/524-20-0x0000000074080000-0x000000007476E000-memory.dmp

Filesize
6.9MB

Download
memory/524-0-0x000000007408E000-0x000000007408F000-memory.dmp

Filesize
4KB

Download
memory/2536-8-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2536-17-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2536-18-0x000000007317E000-0x000000007317F000-memory.dmp

Filesize
4KB

Download
memory/2536-10-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2536-13-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2536-6-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2536-4-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2536-2-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2536-19-0x0000000073170000-0x000000007385E000-memory.dmp

Filesize
6.9MB

Download
memory/2536-11-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2536-21-0x000000007317E000-0x000000007317F000-memory.dmp

Filesize
4KB

Download
memory/2536-22-0x0000000073170000-0x000000007385E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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