redline | d3457eb8af3462ebafb7870e216ee3fa448162a0f7be6a682bb9118129386ba2

General

Target

d3457eb8af3462ebafb7870e216ee3fa448162a0f7be6a682bb9118129386ba2.exe
Size

918KB
MD5

624da2ae29d5f84f6c2cf9dbff2f584c
SHA1

b7e57ba78a74c49395ce11da6674653cfe7a81fd
SHA256

d3457eb8af3462ebafb7870e216ee3fa448162a0f7be6a682bb9118129386ba2
SHA512

71074cc038a1b9f40f3775874ea1fe2c41d5b7d181f0c086e780c45485060d42bc09d90119e5d08ade84e6351fcf08113f9f61a0d72f5d54628184c60bb12902
SSDEEP

24576:KrRKzyKje6aY8FGjyDUYZluEhckcUkdH+:ORKWKje6wQjcU+lrkt+

Score

10^/10

redline discovery infostealer

Malware Config

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/2752-20-0x0000000000400000-0x000000000043C000-memory.dmp	family_redline
behavioral1/memory/2752-17-0x0000000000400000-0x000000000043C000-memory.dmp	family_redline
behavioral1/memory/2752-15-0x0000000000400000-0x000000000043C000-memory.dmp	family_redline
behavioral1/memory/2752-12-0x0000000000400000-0x000000000043C000-memory.dmp	family_redline
behavioral1/memory/2752-11-0x0000000000400000-0x000000000043C000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2540 set thread context of 2752	2540	d3457eb8af3462ebafb7870e216ee3fa448162a0f7be6a682bb9118129386ba2.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	d3457eb8af3462ebafb7870e216ee3fa448162a0f7be6a682bb9118129386ba2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d3457eb8af3462ebafb7870e216ee3fa448162a0f7be6a682bb9118129386ba2.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2540 wrote to memory of 2752	2540	d3457eb8af3462ebafb7870e216ee3fa448162a0f7be6a682bb9118129386ba2.exe	31
PID 2540 wrote to memory of 2752	2540	d3457eb8af3462ebafb7870e216ee3fa448162a0f7be6a682bb9118129386ba2.exe	31
PID 2540 wrote to memory of 2752	2540	d3457eb8af3462ebafb7870e216ee3fa448162a0f7be6a682bb9118129386ba2.exe	31
PID 2540 wrote to memory of 2752	2540	d3457eb8af3462ebafb7870e216ee3fa448162a0f7be6a682bb9118129386ba2.exe	31
PID 2540 wrote to memory of 2752	2540	d3457eb8af3462ebafb7870e216ee3fa448162a0f7be6a682bb9118129386ba2.exe	31
PID 2540 wrote to memory of 2752	2540	d3457eb8af3462ebafb7870e216ee3fa448162a0f7be6a682bb9118129386ba2.exe	31
PID 2540 wrote to memory of 2752	2540	d3457eb8af3462ebafb7870e216ee3fa448162a0f7be6a682bb9118129386ba2.exe	31
PID 2540 wrote to memory of 2752	2540	d3457eb8af3462ebafb7870e216ee3fa448162a0f7be6a682bb9118129386ba2.exe	31
PID 2540 wrote to memory of 2752	2540	d3457eb8af3462ebafb7870e216ee3fa448162a0f7be6a682bb9118129386ba2.exe	31

C:\Users\Admin\AppData\Local\Temp\d3457eb8af3462ebafb7870e216ee3fa448162a0f7be6a682bb9118129386ba2.exe
"C:\Users\Admin\AppData\Local\Temp\d3457eb8af3462ebafb7870e216ee3fa448162a0f7be6a682bb9118129386ba2.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2540
- C:\Users\Admin\AppData\Local\Temp\d3457eb8af3462ebafb7870e216ee3fa448162a0f7be6a682bb9118129386ba2.exe
  "C:\Users\Admin\AppData\Local\Temp\d3457eb8af3462ebafb7870e216ee3fa448162a0f7be6a682bb9118129386ba2.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2752

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/2540-24-0x0000000074940000-0x000000007502E000-memory.dmp

Filesize
6.9MB

Download
memory/2540-1-0x0000000000D30000-0x0000000000E1C000-memory.dmp

Filesize
944KB

Download
memory/2540-2-0x0000000074940000-0x000000007502E000-memory.dmp

Filesize
6.9MB

Download
memory/2540-3-0x00000000003F0000-0x00000000003FE000-memory.dmp

Filesize
56KB

Download
memory/2540-4-0x000000007494E000-0x000000007494F000-memory.dmp

Filesize
4KB

Download
memory/2540-5-0x0000000074940000-0x000000007502E000-memory.dmp

Filesize
6.9MB

Download
memory/2540-6-0x00000000005F0000-0x0000000000650000-memory.dmp

Filesize
384KB

Download
memory/2540-0-0x000000007494E000-0x000000007494F000-memory.dmp

Filesize
4KB

Download
memory/2752-22-0x0000000074940000-0x000000007502E000-memory.dmp

Filesize
6.9MB

Download
memory/2752-25-0x0000000074940000-0x000000007502E000-memory.dmp

Filesize
6.9MB

Download
memory/2752-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2752-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2752-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2752-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2752-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2752-15-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2752-23-0x0000000074940000-0x000000007502E000-memory.dmp

Filesize
6.9MB

Download
memory/2752-17-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2752-21-0x0000000000280000-0x0000000000286000-memory.dmp

Filesize
24KB

Download
memory/2752-20-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download

Analysis

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