redline | 5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed

Analysis

max time kernel
140s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-11-2024 02:44

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General

Target

5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed.exe
Size

581KB
MD5

c473aae9581771d04ac0c67b92ddfbb7
SHA1

4644ece22673361405ca9fddbbdcc930abae9197
SHA256

5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed
SHA512

da562af876c113f967c1d50a6d0f4dbb19b18b1a26f6137ed1b1d4293e7a4a82b2f2e0669e01f1adee853ea255f8bf84f7f20e0604541eba9bd003ea48eb08ec
SSDEEP

6144:nNGfnZRxOJboCdUVgZM+qEEr5MCOQ4fT02iJrC4b7BEnh+g1Z9Pj8/TCm:NGfnXgbhlG+v1nl4bJ2wBEwgS/R

Score

10^/10

redline sectoprat @kaaazzs discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

@kaaazzs

185.230.143.48:14462

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/5092-9-0x0000000000380000-0x00000000003A2000-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/5092-9-0x0000000000380000-0x00000000003A2000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3536 set thread context of 5092	3536	5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed.exe	92

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	5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3536	5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3536 wrote to memory of 5092	3536	5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed.exe	92
PID 3536 wrote to memory of 5092	3536	5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed.exe	92
PID 3536 wrote to memory of 5092	3536	5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed.exe	92
PID 3536 wrote to memory of 5092	3536	5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed.exe	92
PID 3536 wrote to memory of 5092	3536	5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed.exe	92
PID 3536 wrote to memory of 5092	3536	5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed.exe	92
PID 3536 wrote to memory of 5092	3536	5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed.exe	92
PID 3536 wrote to memory of 5092	3536	5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed.exe	92

C:\Users\Admin\AppData\Local\Temp\5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed.exe
"C:\Users\Admin\AppData\Local\Temp\5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3536
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5092

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Replay Monitor

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Downloads

memory/3536-10-0x0000000074A00000-0x00000000751B0000-memory.dmp

Filesize
7.7MB

Download
memory/3536-1-0x00000000005C0000-0x0000000000658000-memory.dmp

Filesize
608KB

Download
memory/3536-2-0x0000000005320000-0x00000000058C4000-memory.dmp

Filesize
5.6MB

Download
memory/3536-3-0x0000000004E10000-0x0000000004EA2000-memory.dmp

Filesize
584KB

Download
memory/3536-4-0x0000000004EC0000-0x0000000004F26000-memory.dmp

Filesize
408KB

Download
memory/3536-5-0x0000000074A00000-0x00000000751B0000-memory.dmp

Filesize
7.7MB

Download
memory/3536-6-0x0000000005150000-0x000000000515A000-memory.dmp

Filesize
40KB

Download
memory/3536-7-0x0000000074A0E000-0x0000000074A0F000-memory.dmp

Filesize
4KB

Download
memory/3536-0-0x0000000074A0E000-0x0000000074A0F000-memory.dmp

Filesize
4KB

Download
memory/5092-9-0x0000000000380000-0x00000000003A2000-memory.dmp

Filesize
136KB

Download
memory/5092-11-0x00000000050C0000-0x00000000056D8000-memory.dmp

Filesize
6.1MB

Download
memory/5092-12-0x0000000004B60000-0x0000000004B72000-memory.dmp

Filesize
72KB

Download
memory/5092-13-0x0000000004C90000-0x0000000004D9A000-memory.dmp

Filesize
1.0MB

Download
memory/5092-14-0x0000000004BC0000-0x0000000004BFC000-memory.dmp

Filesize
240KB

Download
memory/5092-15-0x0000000074A00000-0x00000000751B0000-memory.dmp

Filesize
7.7MB

Download
memory/5092-16-0x0000000004C00000-0x0000000004C4C000-memory.dmp

Filesize
304KB

Download
memory/5092-17-0x0000000074A00000-0x00000000751B0000-memory.dmp

Filesize
7.7MB

Download
memory/5092-18-0x0000000074A00000-0x00000000751B0000-memory.dmp

Filesize
7.7MB

Download