redline | 023e7c9e73b997a33476a2d958fb237395b098872854ce2e92af2b89cd87ca7d

General

Target
5b0192d31dcb9a21714e0e0c9a2cb202.exe
Size 996KB
Sample211118-ctk71aeed7
SHA256 023e7c9e73b997a33476a2d958fb237395b098872854ce2e92af2b89cd87ca7d
MD5 5b0192d31dcb9a21714e0e0c9a2cb202
SHA1 14b1574c8d64a8516e59bf26e115d416f52093a6
SHA512 45e29aa8c9f95683b7390a1bc5c3afa2c6a664036175e6f1a87b1667b952ac29e9ed07bb8603231edefa127f7d91a8812a0a9faaafb2781deaca2acce2fb2fc2
MD5 SHA1 SHA512

Score

10^/10

redline first build discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

first build

C2

79.110.52.59:1801

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/812-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/812-60-0x0000000000418F0E-mapping.dmp	family_redline
behavioral1/memory/812-61-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
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 1512 set thread context of 812	1512	5b0192d31dcb9a21714e0e0c9a2cb202.exe	29

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
812	5b0192d31dcb9a21714e0e0c9a2cb202.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1512	5b0192d31dcb9a21714e0e0c9a2cb202.exe
Token: SeDebugPrivilege	812	5b0192d31dcb9a21714e0e0c9a2cb202.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1512 wrote to memory of 572	1512	5b0192d31dcb9a21714e0e0c9a2cb202.exe	28
PID 1512 wrote to memory of 572	1512	5b0192d31dcb9a21714e0e0c9a2cb202.exe	28
PID 1512 wrote to memory of 572	1512	5b0192d31dcb9a21714e0e0c9a2cb202.exe	28
PID 1512 wrote to memory of 572	1512	5b0192d31dcb9a21714e0e0c9a2cb202.exe	28
PID 1512 wrote to memory of 572	1512	5b0192d31dcb9a21714e0e0c9a2cb202.exe	28
PID 1512 wrote to memory of 572	1512	5b0192d31dcb9a21714e0e0c9a2cb202.exe	28
PID 1512 wrote to memory of 572	1512	5b0192d31dcb9a21714e0e0c9a2cb202.exe	28
PID 1512 wrote to memory of 572	1512	5b0192d31dcb9a21714e0e0c9a2cb202.exe	28
PID 1512 wrote to memory of 812	1512	5b0192d31dcb9a21714e0e0c9a2cb202.exe	29
PID 1512 wrote to memory of 812	1512	5b0192d31dcb9a21714e0e0c9a2cb202.exe	29
PID 1512 wrote to memory of 812	1512	5b0192d31dcb9a21714e0e0c9a2cb202.exe	29
PID 1512 wrote to memory of 812	1512	5b0192d31dcb9a21714e0e0c9a2cb202.exe	29
PID 1512 wrote to memory of 812	1512	5b0192d31dcb9a21714e0e0c9a2cb202.exe	29
PID 1512 wrote to memory of 812	1512	5b0192d31dcb9a21714e0e0c9a2cb202.exe	29
PID 1512 wrote to memory of 812	1512	5b0192d31dcb9a21714e0e0c9a2cb202.exe	29
PID 1512 wrote to memory of 812	1512	5b0192d31dcb9a21714e0e0c9a2cb202.exe	29
PID 1512 wrote to memory of 812	1512	5b0192d31dcb9a21714e0e0c9a2cb202.exe	29

C:\Users\Admin\AppData\Local\Temp\5b0192d31dcb9a21714e0e0c9a2cb202.exe
"C:\Users\Admin\AppData\Local\Temp\5b0192d31dcb9a21714e0e0c9a2cb202.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1512
- C:\Users\Admin\AppData\Local\Temp\5b0192d31dcb9a21714e0e0c9a2cb202.exe
  C:\Users\Admin\AppData\Local\Temp\5b0192d31dcb9a21714e0e0c9a2cb202.exe
  2⤵
  PID:572
- C:\Users\Admin\AppData\Local\Temp\5b0192d31dcb9a21714e0e0c9a2cb202.exe
  C:\Users\Admin\AppData\Local\Temp\5b0192d31dcb9a21714e0e0c9a2cb202.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:812

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/812-59-0x0000000000400000-0x0000000000420000-memory.dmp

Download

memory/812-61-0x0000000000400000-0x0000000000420000-memory.dmp

Download

memory/812-63-0x0000000004CB0000-0x0000000004CB1000-memory.dmp

Download

memory/1512-55-0x0000000000BF0000-0x0000000000BF1000-memory.dmp

Download

memory/1512-58-0x0000000000400000-0x0000000000401000-memory.dmp

Download

memory/1512-57-0x0000000004960000-0x0000000004961000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads