redline | 862f560eedeb50aea489b649e1c3790254a1d8424cc2bafde2c68e3dcd161967

General

Target

862f560eedeb50aea489b649e1c3790254a1d8424cc2bafde2c68e3dcd161967.exe
Size

857KB
MD5

77a55f762651be8698f5a33937e1e44f
SHA1

4e1af4b0448b1fea39f5601654bd28c00bc29d83
SHA256

862f560eedeb50aea489b649e1c3790254a1d8424cc2bafde2c68e3dcd161967
SHA512

1f745e255872fd1bc468edf901e38fc441922c0827021f31ef17ca5825547be3a8ac6fc57edef0a8e64919d34aba96096f93cc822db1c89d28863fedc06e55f1
SSDEEP

24576:jjlIhSPd+pOMFQQ9d6hIvhFlnY5ADSUmCfRq2dlgYSk1mS57elu:jjl+SPspAqdFvhztDHdfFr51ql

Score

10^/10

redline logs discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

LOGS

C2

87.120.120.86:1912

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/2732-18-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/2732-16-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/2732-14-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/2732-11-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/2732-9-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline

Redline family
redline
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2808 set thread context of 2732	2808	862f560eedeb50aea489b649e1c3790254a1d8424cc2bafde2c68e3dcd161967.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	862f560eedeb50aea489b649e1c3790254a1d8424cc2bafde2c68e3dcd161967.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	862f560eedeb50aea489b649e1c3790254a1d8424cc2bafde2c68e3dcd161967.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2732	862f560eedeb50aea489b649e1c3790254a1d8424cc2bafde2c68e3dcd161967.exe
2732	862f560eedeb50aea489b649e1c3790254a1d8424cc2bafde2c68e3dcd161967.exe
2732	862f560eedeb50aea489b649e1c3790254a1d8424cc2bafde2c68e3dcd161967.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2732	862f560eedeb50aea489b649e1c3790254a1d8424cc2bafde2c68e3dcd161967.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2808 wrote to memory of 2732	2808	862f560eedeb50aea489b649e1c3790254a1d8424cc2bafde2c68e3dcd161967.exe	31
PID 2808 wrote to memory of 2732	2808	862f560eedeb50aea489b649e1c3790254a1d8424cc2bafde2c68e3dcd161967.exe	31
PID 2808 wrote to memory of 2732	2808	862f560eedeb50aea489b649e1c3790254a1d8424cc2bafde2c68e3dcd161967.exe	31
PID 2808 wrote to memory of 2732	2808	862f560eedeb50aea489b649e1c3790254a1d8424cc2bafde2c68e3dcd161967.exe	31
PID 2808 wrote to memory of 2732	2808	862f560eedeb50aea489b649e1c3790254a1d8424cc2bafde2c68e3dcd161967.exe	31
PID 2808 wrote to memory of 2732	2808	862f560eedeb50aea489b649e1c3790254a1d8424cc2bafde2c68e3dcd161967.exe	31
PID 2808 wrote to memory of 2732	2808	862f560eedeb50aea489b649e1c3790254a1d8424cc2bafde2c68e3dcd161967.exe	31
PID 2808 wrote to memory of 2732	2808	862f560eedeb50aea489b649e1c3790254a1d8424cc2bafde2c68e3dcd161967.exe	31
PID 2808 wrote to memory of 2732	2808	862f560eedeb50aea489b649e1c3790254a1d8424cc2bafde2c68e3dcd161967.exe	31

C:\Users\Admin\AppData\Local\Temp\862f560eedeb50aea489b649e1c3790254a1d8424cc2bafde2c68e3dcd161967.exe
"C:\Users\Admin\AppData\Local\Temp\862f560eedeb50aea489b649e1c3790254a1d8424cc2bafde2c68e3dcd161967.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2808
- C:\Users\Admin\AppData\Local\Temp\862f560eedeb50aea489b649e1c3790254a1d8424cc2bafde2c68e3dcd161967.exe
  "C:\Users\Admin\AppData\Local\Temp\862f560eedeb50aea489b649e1c3790254a1d8424cc2bafde2c68e3dcd161967.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2732

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Query Registry

1

T1012

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2732-11-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2732-14-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2732-18-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2732-22-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download
memory/2732-9-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2732-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2732-16-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2732-19-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download
memory/2732-23-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download
memory/2732-8-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2732-7-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2732-21-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download
memory/2808-6-0x00000000008E0000-0x0000000000976000-memory.dmp

Filesize
600KB

Download
memory/2808-1-0x0000000000990000-0x0000000000A6C000-memory.dmp

Filesize
880KB

Download
memory/2808-5-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download
memory/2808-0-0x00000000748EE000-0x00000000748EF000-memory.dmp

Filesize
4KB

Download
memory/2808-4-0x00000000748EE000-0x00000000748EF000-memory.dmp

Filesize
4KB

Download
memory/2808-20-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download
memory/2808-3-0x0000000000360000-0x0000000000386000-memory.dmp

Filesize
152KB

Download
memory/2808-2-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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