redline | 71bb05f9456d694a82791671217934c63f5cf3a40d0141fe03e2428396a1f2bb

Analysis

max time kernel
133s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
07/11/2024, 13:20

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General

Target

0476c3a527c6fcbd399dedaa4333cbff9980c36b.exe
Size

2.5MB
MD5

d3ac977c3116f7fa46440c49442530e1
SHA1

0476c3a527c6fcbd399dedaa4333cbff9980c36b
SHA256

71bb05f9456d694a82791671217934c63f5cf3a40d0141fe03e2428396a1f2bb
SHA512

2c4561770d85b1d78bfc56cf79906f515b8b35c29fb98300298a5b47510f3c5666c5177eb9c29d616fcf80538216ce33c296dd1fc9716c1ea433a62a2e4705fb
SSDEEP

24576:l8DI1TLpJMyOb8YJYBhJ2XvMYc66hd0/P5ErlbCUuwZUNl/W2iK/8HHLpMu79dh8:l8DiXpJ7ON0bCUjZUNpW2p/8HHWsHl3C

Score

10^/10

redline sectoprat 875784825 discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

875784825

79.137.192.6:8362

Signatures

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

RedLine payload 1 IoCs

resource	yara_rule
behavioral2/memory/100356-1-0x0000000000900000-0x000000000091E000-memory.dmp	family_redline

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

SectopRAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/100356-1-0x0000000000900000-0x000000000091E000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat
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 1284 set thread context of 100356	1284	0476c3a527c6fcbd399dedaa4333cbff9980c36b.exe	84

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	0476c3a527c6fcbd399dedaa4333cbff9980c36b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	100356	vbc.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1284 wrote to memory of 100356	1284	0476c3a527c6fcbd399dedaa4333cbff9980c36b.exe	84
PID 1284 wrote to memory of 100356	1284	0476c3a527c6fcbd399dedaa4333cbff9980c36b.exe	84
PID 1284 wrote to memory of 100356	1284	0476c3a527c6fcbd399dedaa4333cbff9980c36b.exe	84
PID 1284 wrote to memory of 100356	1284	0476c3a527c6fcbd399dedaa4333cbff9980c36b.exe	84
PID 1284 wrote to memory of 100356	1284	0476c3a527c6fcbd399dedaa4333cbff9980c36b.exe	84

C:\Users\Admin\AppData\Local\Temp\0476c3a527c6fcbd399dedaa4333cbff9980c36b.exe
"C:\Users\Admin\AppData\Local\Temp\0476c3a527c6fcbd399dedaa4333cbff9980c36b.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1284
- 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
  - Suspicious use of AdjustPrivilegeToken
  PID:100356

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1284-0-0x00000000004C7000-0x00000000004C8000-memory.dmp

Filesize
4KB

Download
memory/1284-6-0x0000000000400000-0x000000000057A000-memory.dmp

Filesize
1.5MB

Download
memory/100356-1-0x0000000000900000-0x000000000091E000-memory.dmp

Filesize
120KB

Download
memory/100356-7-0x0000000000280000-0x0000000000503000-memory.dmp

Filesize
2.5MB

Download
memory/100356-8-0x0000000005440000-0x0000000005A58000-memory.dmp

Filesize
6.1MB

Download
memory/100356-9-0x0000000004DC0000-0x0000000004DD2000-memory.dmp

Filesize
72KB

Download
memory/100356-10-0x0000000004E60000-0x0000000004E9C000-memory.dmp

Filesize
240KB

Download
memory/100356-11-0x0000000004EA0000-0x0000000004EEC000-memory.dmp

Filesize
304KB

Download
memory/100356-12-0x00000000050D0000-0x00000000051DA000-memory.dmp

Filesize
1.0MB

Download