redline | fdb6cd4503263f0a42ee363e0d3d1c7b2b08ee1ed486ea33410d4abb93e71c57

General

Target

fdb6cd4503263f0a42ee363e0d3d1c7b2b08ee1ed486ea33410d4abb93e71c57.exe
Size

146KB
MD5

492eccc12152f7a69459e0a989196a27
SHA1

04baa6fe5fea028fce0cc8862b9a85ac2f2fb3b9
SHA256

fdb6cd4503263f0a42ee363e0d3d1c7b2b08ee1ed486ea33410d4abb93e71c57
SHA512

34b8e7d7c9041938dc1cef90fd9589a697c41b45c945795ff25dab847f5f0ad8e3ff9fa434c92a29dc0526ca45fed76b03b9e8826b7bb0ac8a91d491aa278307
SSDEEP

3072:GrsTGICBZ0kwjzgWY+ouXpJnrFFChXeBoqXCytPERGEvz:w90kQFY+TfnrKhXeBhX6

Score

10^/10

redline sectoprat discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

C2

65.108.29.210:21638

Attributes

auth_value
ad39d6a8ea7823f2a92f57ebaa4c98a5

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/2012-12-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2012-9-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2012-7-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2012-16-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2012-14-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline

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

SectopRAT payload 5 IoCs

resource	yara_rule
behavioral1/memory/2012-12-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/2012-9-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/2012-7-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/2012-16-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/2012-14-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2432 set thread context of 2012	2432	fdb6cd4503263f0a42ee363e0d3d1c7b2b08ee1ed486ea33410d4abb93e71c57.exe	31

System Location Discovery: System Language Discovery 1 TTPs 1 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	RegAsm.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2432 wrote to memory of 2012	2432	fdb6cd4503263f0a42ee363e0d3d1c7b2b08ee1ed486ea33410d4abb93e71c57.exe	31
PID 2432 wrote to memory of 2012	2432	fdb6cd4503263f0a42ee363e0d3d1c7b2b08ee1ed486ea33410d4abb93e71c57.exe	31
PID 2432 wrote to memory of 2012	2432	fdb6cd4503263f0a42ee363e0d3d1c7b2b08ee1ed486ea33410d4abb93e71c57.exe	31
PID 2432 wrote to memory of 2012	2432	fdb6cd4503263f0a42ee363e0d3d1c7b2b08ee1ed486ea33410d4abb93e71c57.exe	31
PID 2432 wrote to memory of 2012	2432	fdb6cd4503263f0a42ee363e0d3d1c7b2b08ee1ed486ea33410d4abb93e71c57.exe	31
PID 2432 wrote to memory of 2012	2432	fdb6cd4503263f0a42ee363e0d3d1c7b2b08ee1ed486ea33410d4abb93e71c57.exe	31
PID 2432 wrote to memory of 2012	2432	fdb6cd4503263f0a42ee363e0d3d1c7b2b08ee1ed486ea33410d4abb93e71c57.exe	31
PID 2432 wrote to memory of 2012	2432	fdb6cd4503263f0a42ee363e0d3d1c7b2b08ee1ed486ea33410d4abb93e71c57.exe	31
PID 2432 wrote to memory of 2012	2432	fdb6cd4503263f0a42ee363e0d3d1c7b2b08ee1ed486ea33410d4abb93e71c57.exe	31
PID 2432 wrote to memory of 2012	2432	fdb6cd4503263f0a42ee363e0d3d1c7b2b08ee1ed486ea33410d4abb93e71c57.exe	31
PID 2432 wrote to memory of 2012	2432	fdb6cd4503263f0a42ee363e0d3d1c7b2b08ee1ed486ea33410d4abb93e71c57.exe	31
PID 2432 wrote to memory of 2012	2432	fdb6cd4503263f0a42ee363e0d3d1c7b2b08ee1ed486ea33410d4abb93e71c57.exe	31

C:\Users\Admin\AppData\Local\Temp\fdb6cd4503263f0a42ee363e0d3d1c7b2b08ee1ed486ea33410d4abb93e71c57.exe
"C:\Users\Admin\AppData\Local\Temp\fdb6cd4503263f0a42ee363e0d3d1c7b2b08ee1ed486ea33410d4abb93e71c57.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2432
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  #cmd
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2012

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/2012-3-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2012-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2012-12-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2012-9-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2012-7-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2012-6-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2012-16-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2012-14-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2432-0-0x000007FEF53C3000-0x000007FEF53C4000-memory.dmp

Filesize
4KB

Download
memory/2432-1-0x0000000000820000-0x0000000000846000-memory.dmp

Filesize
152KB

Download
memory/2432-2-0x000007FEF53C0000-0x000007FEF5DAC000-memory.dmp

Filesize
9.9MB

Download
memory/2432-17-0x000007FEF53C0000-0x000007FEF5DAC000-memory.dmp

Filesize
9.9MB

Download

Analysis

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