redline | cac62a925e9aedc73680e8a9ab66c583595d8ddb2dce9275f0ad537557aaeefa

General

Target
setup.exe
Size 352KB
Sample210804-qlza1rafvj
SHA256 cac62a925e9aedc73680e8a9ab66c583595d8ddb2dce9275f0ad537557aaeefa
MD5 ccec4d402470ea5e7f1d7876943c2fab
SHA1 38e3ecb95f1875ac7e772e1027af24885a72b29c
SHA512 c8cc239db5d9170480baac5433e591d449ab683d09ea93df10d085772481136a05f655d32925a68b5f71dad9a47f75b14eca4ce02d5a0d48e559369bb76d31e1
MD5 SHA1 SHA512

Score

10^/10

redline 0308santa discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

0308santa

C2

185.92.73.140:80

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/660-65-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/660-66-0x0000000000418F9A-mapping.dmp	family_redline
behavioral1/memory/660-68-0x0000000000400000-0x000000000041E000-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 1308 set thread context of 660	1308	setup.exe	29

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
660	setup.exe
660	setup.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1308	setup.exe
Token: SeDebugPrivilege	660	setup.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1308 wrote to memory of 660	1308	setup.exe	29
PID 1308 wrote to memory of 660	1308	setup.exe	29
PID 1308 wrote to memory of 660	1308	setup.exe	29
PID 1308 wrote to memory of 660	1308	setup.exe	29
PID 1308 wrote to memory of 660	1308	setup.exe	29
PID 1308 wrote to memory of 660	1308	setup.exe	29
PID 1308 wrote to memory of 660	1308	setup.exe	29
PID 1308 wrote to memory of 660	1308	setup.exe	29
PID 1308 wrote to memory of 660	1308	setup.exe	29
PID 1308 wrote to memory of 660	1308	setup.exe	29
PID 1308 wrote to memory of 660	1308	setup.exe	29
PID 1308 wrote to memory of 660	1308	setup.exe	29

C:\Users\Admin\AppData\Local\Temp\setup.exe
"C:\Users\Admin\AppData\Local\Temp\setup.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1308
- C:\Users\Admin\AppData\Local\Temp\setup.exe
  C:\Users\Admin\AppData\Local\Temp\setup.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:660

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/660-65-0x0000000000400000-0x000000000041E000-memory.dmp

Download

memory/660-68-0x0000000000400000-0x000000000041E000-memory.dmp

Download

memory/660-70-0x00000000010B0000-0x00000000010B1000-memory.dmp

Download

memory/1308-60-0x0000000075451000-0x0000000075453000-memory.dmp

Download

memory/1308-61-0x0000000001130000-0x0000000001131000-memory.dmp

Download

memory/1308-63-0x0000000002A70000-0x0000000002A71000-memory.dmp

Download

memory/1308-64-0x0000000000950000-0x0000000000971000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads