redline | c36f28dad2c639507041650dbaae43ada71d3fae6dd9bbb21957360daba132ce

General

Target

c36f28dad2c639507041650dbaae43ada71d3fae6dd9bbb21957360daba132ce.exe
Size

1.5MB
MD5

768341bd96bd247c9cae7b64465a0565
SHA1

08e53e5b937fb50450cdf5702ac77b67ae44f7d3
SHA256

c36f28dad2c639507041650dbaae43ada71d3fae6dd9bbb21957360daba132ce
SHA512

c6b765dfc5f5f036b938cfb7a9f54249ac7d9df06e6a2be9e0f557957bd71a0d5037084b65627f339fa7429dd75d8e969c33ed8018920e45546bedbe49c2c938
SSDEEP

49152:GepqOoiOwl21pdaL+EgwyI9KsgIPf4GjhE:5qZiOE21q9bPf4GdE

Score

10^/10

redline subzero discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

SUBZERO

C2

185.215.113.217:19618

Attributes

auth_value
019ff2a82025cde517e4466362191205

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/2352-8-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/2352-10-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/2352-12-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2544 set thread context of 2352	2544	c36f28dad2c639507041650dbaae43ada71d3fae6dd9bbb21957360daba132ce.exe	31

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	c36f28dad2c639507041650dbaae43ada71d3fae6dd9bbb21957360daba132ce.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2544	c36f28dad2c639507041650dbaae43ada71d3fae6dd9bbb21957360daba132ce.exe
2544	c36f28dad2c639507041650dbaae43ada71d3fae6dd9bbb21957360daba132ce.exe
2544	c36f28dad2c639507041650dbaae43ada71d3fae6dd9bbb21957360daba132ce.exe
2544	c36f28dad2c639507041650dbaae43ada71d3fae6dd9bbb21957360daba132ce.exe
2544	c36f28dad2c639507041650dbaae43ada71d3fae6dd9bbb21957360daba132ce.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2544 wrote to memory of 2352	2544	c36f28dad2c639507041650dbaae43ada71d3fae6dd9bbb21957360daba132ce.exe	31
PID 2544 wrote to memory of 2352	2544	c36f28dad2c639507041650dbaae43ada71d3fae6dd9bbb21957360daba132ce.exe	31
PID 2544 wrote to memory of 2352	2544	c36f28dad2c639507041650dbaae43ada71d3fae6dd9bbb21957360daba132ce.exe	31
PID 2544 wrote to memory of 2352	2544	c36f28dad2c639507041650dbaae43ada71d3fae6dd9bbb21957360daba132ce.exe	31
PID 2544 wrote to memory of 2352	2544	c36f28dad2c639507041650dbaae43ada71d3fae6dd9bbb21957360daba132ce.exe	31
PID 2544 wrote to memory of 2352	2544	c36f28dad2c639507041650dbaae43ada71d3fae6dd9bbb21957360daba132ce.exe	31
PID 2544 wrote to memory of 2352	2544	c36f28dad2c639507041650dbaae43ada71d3fae6dd9bbb21957360daba132ce.exe	31
PID 2544 wrote to memory of 2352	2544	c36f28dad2c639507041650dbaae43ada71d3fae6dd9bbb21957360daba132ce.exe	31
PID 2544 wrote to memory of 2352	2544	c36f28dad2c639507041650dbaae43ada71d3fae6dd9bbb21957360daba132ce.exe	31

C:\Users\Admin\AppData\Local\Temp\c36f28dad2c639507041650dbaae43ada71d3fae6dd9bbb21957360daba132ce.exe
"C:\Users\Admin\AppData\Local\Temp\c36f28dad2c639507041650dbaae43ada71d3fae6dd9bbb21957360daba132ce.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2544
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2352

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

Loading Replay Monitor...

Downloads

memory/2352-10-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2352-6-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2352-17-0x0000000073EC0000-0x00000000745AE000-memory.dmp

Filesize
6.9MB

Download
memory/2352-16-0x0000000073ECE000-0x0000000073ECF000-memory.dmp

Filesize
4KB

Download
memory/2352-8-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2352-15-0x0000000073EC0000-0x00000000745AE000-memory.dmp

Filesize
6.9MB

Download
memory/2352-14-0x0000000073ECE000-0x0000000073ECF000-memory.dmp

Filesize
4KB

Download
memory/2352-12-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2544-4-0x000000000CA60000-0x000000000CB9A000-memory.dmp

Filesize
1.2MB

Download
memory/2544-0-0x0000000001E40000-0x000000000221B000-memory.dmp

Filesize
3.9MB

Download
memory/2544-13-0x0000000000590000-0x00000000006D6000-memory.dmp

Filesize
1.3MB

Download
memory/2544-1-0x0000000001E40000-0x000000000221B000-memory.dmp

Filesize
3.9MB

Download
memory/2544-5-0x000000000CA60000-0x000000000CB9A000-memory.dmp

Filesize
1.2MB

Download
memory/2544-3-0x0000000000590000-0x00000000006D6000-memory.dmp

Filesize
1.3MB

Download
memory/2544-2-0x0000000000590000-0x00000000006D6000-memory.dmp

Filesize
1.3MB

Download

Analysis

Sharing