redline | 53dae3adf7b19683eb158318b223223df50c0c710c1c253cd1f90f8a57e14945

General

Target

JaffaCakes118_6b3bfdece641bfedf655f56f8b60a997.exe
Size

4.6MB
MD5

6b3bfdece641bfedf655f56f8b60a997
SHA1

9ef5a9b2b6f84a47fd7400fc5a441d304451f668
SHA256

53dae3adf7b19683eb158318b223223df50c0c710c1c253cd1f90f8a57e14945
SHA512

add7ea7c46a53707b45d4bb8564f06a017712bb18ea5edf1425d7a9aec7cb436969fab5c19f2fa88c2a5ee4f34f1fbc6cc27111a5f639d53cc360bc628766367
SSDEEP

98304:wL9skSpoYgTXgp9L8iRJWzkKL/eVYi1tIACpKolMI9tiJwthGg5qEr:9gr09L8iRXKL/Y1TWxlMZqLiE

Score

10^/10

redline sectoprat @js_scr discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

@Js_scr

C2

164.132.202.45:20588

Attributes

auth_value
3e9eda97b6589ac15756de0ba010d48f

Signatures

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

RedLine payload 3 IoCs

resource	yara_rule
behavioral1/memory/2784-36-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2784-43-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2784-42-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline

Redline family
redline
SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
trojan rat sectoprat

SectopRAT payload 3 IoCs

resource	yara_rule
behavioral1/memory/2784-36-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/2784-43-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/2784-42-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2096 set thread context of 2784	2096	JaffaCakes118_6b3bfdece641bfedf655f56f8b60a997.exe	30

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_6b3bfdece641bfedf655f56f8b60a997.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2096	JaffaCakes118_6b3bfdece641bfedf655f56f8b60a997.exe
2096	JaffaCakes118_6b3bfdece641bfedf655f56f8b60a997.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2096 wrote to memory of 2784	2096	JaffaCakes118_6b3bfdece641bfedf655f56f8b60a997.exe	30
PID 2096 wrote to memory of 2784	2096	JaffaCakes118_6b3bfdece641bfedf655f56f8b60a997.exe	30
PID 2096 wrote to memory of 2784	2096	JaffaCakes118_6b3bfdece641bfedf655f56f8b60a997.exe	30
PID 2096 wrote to memory of 2784	2096	JaffaCakes118_6b3bfdece641bfedf655f56f8b60a997.exe	30
PID 2096 wrote to memory of 2784	2096	JaffaCakes118_6b3bfdece641bfedf655f56f8b60a997.exe	30
PID 2096 wrote to memory of 2784	2096	JaffaCakes118_6b3bfdece641bfedf655f56f8b60a997.exe	30
PID 2096 wrote to memory of 2784	2096	JaffaCakes118_6b3bfdece641bfedf655f56f8b60a997.exe	30
PID 2096 wrote to memory of 2784	2096	JaffaCakes118_6b3bfdece641bfedf655f56f8b60a997.exe	30
PID 2096 wrote to memory of 2784	2096	JaffaCakes118_6b3bfdece641bfedf655f56f8b60a997.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b3bfdece641bfedf655f56f8b60a997.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b3bfdece641bfedf655f56f8b60a997.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2096
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2784

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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/2096-24-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2096-29-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/2096-27-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/2096-22-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2096-19-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2096-17-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2096-14-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2096-12-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2096-9-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2096-7-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2096-5-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2096-4-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2096-2-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2096-0-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2096-30-0x0000000000435000-0x00000000006B3000-memory.dmp

Filesize
2.5MB

Download
memory/2096-31-0x0000000000400000-0x0000000000897000-memory.dmp

Filesize
4.6MB

Download
memory/2096-33-0x0000000000400000-0x0000000000897000-memory.dmp

Filesize
4.6MB

Download
memory/2784-34-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2784-40-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2784-36-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2784-43-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2784-42-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2784-44-0x0000000074ABE000-0x0000000074ABF000-memory.dmp

Filesize
4KB

Download
memory/2784-45-0x0000000074AB0000-0x000000007519E000-memory.dmp

Filesize
6.9MB

Download
memory/2784-46-0x0000000074ABE000-0x0000000074ABF000-memory.dmp

Filesize
4KB

Download
memory/2784-47-0x0000000074AB0000-0x000000007519E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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