redline | 4a8e933462209a204f87c02e41e88e99541ccb85964a22d9762f443cf19af409

Analysis

max time kernel
144s
max time network
148s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-11-2024 02:11

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General

Target

9c2554e79b717eca531348c6e0430944ab7288bc46a8d56e2e49898c4b0e59a0.exe
Size

359KB
MD5

f476fd152a5d6a53f297517f9ffca28e
SHA1

a0bc4cb4763de9f540fca4f97835522620087e17
SHA256

9c2554e79b717eca531348c6e0430944ab7288bc46a8d56e2e49898c4b0e59a0
SHA512

56f683733356faa4be86883e3248ab70884c645e61dedc7ceba64eefa4813b2fda04d102e7b8c5794093f2c5918049900da987b2e235764e4ea87e78224003dc
SSDEEP

6144:2IN5Yqofb4MI1XfPpnvTGLkZ96Tvu2fHk+:2C5Y3fb4MINfPpnvCLkZ96TvffHk+

Score

10^/10

redline sectoprat sergey discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

Sergey

185.203.243.131:27365

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
behavioral11/memory/2460-5-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral11/memory/2460-15-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral11/memory/2460-11-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral11/memory/2460-9-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral11/memory/2460-6-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

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

SectopRAT payload 5 IoCs

resource	yara_rule
behavioral11/memory/2460-5-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral11/memory/2460-15-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral11/memory/2460-11-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral11/memory/2460-9-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral11/memory/2460-6-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1836 set thread context of 2460	1836	9c2554e79b717eca531348c6e0430944ab7288bc46a8d56e2e49898c4b0e59a0.exe	33

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	9c2554e79b717eca531348c6e0430944ab7288bc46a8d56e2e49898c4b0e59a0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9c2554e79b717eca531348c6e0430944ab7288bc46a8d56e2e49898c4b0e59a0.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2460	9c2554e79b717eca531348c6e0430944ab7288bc46a8d56e2e49898c4b0e59a0.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1836 wrote to memory of 2416	1836	9c2554e79b717eca531348c6e0430944ab7288bc46a8d56e2e49898c4b0e59a0.exe	31
PID 1836 wrote to memory of 2416	1836	9c2554e79b717eca531348c6e0430944ab7288bc46a8d56e2e49898c4b0e59a0.exe	31
PID 1836 wrote to memory of 2416	1836	9c2554e79b717eca531348c6e0430944ab7288bc46a8d56e2e49898c4b0e59a0.exe	31
PID 1836 wrote to memory of 2416	1836	9c2554e79b717eca531348c6e0430944ab7288bc46a8d56e2e49898c4b0e59a0.exe	31
PID 1836 wrote to memory of 2460	1836	9c2554e79b717eca531348c6e0430944ab7288bc46a8d56e2e49898c4b0e59a0.exe	33
PID 1836 wrote to memory of 2460	1836	9c2554e79b717eca531348c6e0430944ab7288bc46a8d56e2e49898c4b0e59a0.exe	33
PID 1836 wrote to memory of 2460	1836	9c2554e79b717eca531348c6e0430944ab7288bc46a8d56e2e49898c4b0e59a0.exe	33
PID 1836 wrote to memory of 2460	1836	9c2554e79b717eca531348c6e0430944ab7288bc46a8d56e2e49898c4b0e59a0.exe	33
PID 1836 wrote to memory of 2460	1836	9c2554e79b717eca531348c6e0430944ab7288bc46a8d56e2e49898c4b0e59a0.exe	33
PID 1836 wrote to memory of 2460	1836	9c2554e79b717eca531348c6e0430944ab7288bc46a8d56e2e49898c4b0e59a0.exe	33
PID 1836 wrote to memory of 2460	1836	9c2554e79b717eca531348c6e0430944ab7288bc46a8d56e2e49898c4b0e59a0.exe	33
PID 1836 wrote to memory of 2460	1836	9c2554e79b717eca531348c6e0430944ab7288bc46a8d56e2e49898c4b0e59a0.exe	33
PID 1836 wrote to memory of 2460	1836	9c2554e79b717eca531348c6e0430944ab7288bc46a8d56e2e49898c4b0e59a0.exe	33

C:\Users\Admin\AppData\Local\Temp\9c2554e79b717eca531348c6e0430944ab7288bc46a8d56e2e49898c4b0e59a0.exe
"C:\Users\Admin\AppData\Local\Temp\9c2554e79b717eca531348c6e0430944ab7288bc46a8d56e2e49898c4b0e59a0.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1836
- C:\Users\Admin\AppData\Local\Temp\9c2554e79b717eca531348c6e0430944ab7288bc46a8d56e2e49898c4b0e59a0.exe
  C:\Users\Admin\AppData\Local\Temp\9c2554e79b717eca531348c6e0430944ab7288bc46a8d56e2e49898c4b0e59a0.exe
  2⤵
  PID:2416
- C:\Users\Admin\AppData\Local\Temp\9c2554e79b717eca531348c6e0430944ab7288bc46a8d56e2e49898c4b0e59a0.exe
  C:\Users\Admin\AppData\Local\Temp\9c2554e79b717eca531348c6e0430944ab7288bc46a8d56e2e49898c4b0e59a0.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2460

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

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Downloads

memory/1836-14-0x0000000074100000-0x00000000747EE000-memory.dmp

Filesize
6.9MB

Download
memory/1836-1-0x0000000000080000-0x00000000000E0000-memory.dmp

Filesize
384KB

Download
memory/1836-2-0x0000000074100000-0x00000000747EE000-memory.dmp

Filesize
6.9MB

Download
memory/1836-0-0x000000007410E000-0x000000007410F000-memory.dmp

Filesize
4KB

Download
memory/2460-3-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2460-15-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2460-5-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2460-11-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2460-9-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2460-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2460-6-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2460-4-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2460-16-0x0000000074100000-0x00000000747EE000-memory.dmp

Filesize
6.9MB

Download
memory/2460-17-0x0000000074100000-0x00000000747EE000-memory.dmp

Filesize
6.9MB

Download
memory/2460-18-0x0000000074100000-0x00000000747EE000-memory.dmp

Filesize
6.9MB

Download