redline | acd3a99ab8fad700be10c295a41f0dc2a43a3527f1390741d2fd22d5570854f2

General

Target
acd3a99ab8fad700be10c295a41f0dc2a43a3527f1390.exe
Size 489KB
Sample220131-en442afdc2
SHA256 acd3a99ab8fad700be10c295a41f0dc2a43a3527f1390741d2fd22d5570854f2
MD5 631467e4c6d160b1e2ba59671d37677e
SHA1 d0effc70d9294f31f5eeeaf5f6c23d0fbece52a3
SHA512 2ca2ff127719925903f48928e1798bf0b5c9f6314afac5d475ebb0efdb61ac4305205f2ce74b0d297ba8d93b05275070b4afe8075e9f708010e50ae118142783
MD5 SHA1 SHA512

Score

10^/10

redline mixtop discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

mixtop

C2

62.113.119.74:7276

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine Payload 4 IoCs

resource	yara_rule
behavioral1/memory/1300-60-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/1300-61-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/1300-62-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/1300-63-0x0000000000400000-0x0000000000420000-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 1388 set thread context of 1300	1388	acd3a99ab8fad700be10c295a41f0dc2a43a3527f1390.exe	27

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1300	acd3a99ab8fad700be10c295a41f0dc2a43a3527f1390.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1300	acd3a99ab8fad700be10c295a41f0dc2a43a3527f1390.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1388 wrote to memory of 1300	1388	acd3a99ab8fad700be10c295a41f0dc2a43a3527f1390.exe	27
PID 1388 wrote to memory of 1300	1388	acd3a99ab8fad700be10c295a41f0dc2a43a3527f1390.exe	27
PID 1388 wrote to memory of 1300	1388	acd3a99ab8fad700be10c295a41f0dc2a43a3527f1390.exe	27
PID 1388 wrote to memory of 1300	1388	acd3a99ab8fad700be10c295a41f0dc2a43a3527f1390.exe	27
PID 1388 wrote to memory of 1300	1388	acd3a99ab8fad700be10c295a41f0dc2a43a3527f1390.exe	27
PID 1388 wrote to memory of 1300	1388	acd3a99ab8fad700be10c295a41f0dc2a43a3527f1390.exe	27
PID 1388 wrote to memory of 1300	1388	acd3a99ab8fad700be10c295a41f0dc2a43a3527f1390.exe	27
PID 1388 wrote to memory of 1300	1388	acd3a99ab8fad700be10c295a41f0dc2a43a3527f1390.exe	27
PID 1388 wrote to memory of 1300	1388	acd3a99ab8fad700be10c295a41f0dc2a43a3527f1390.exe	27

C:\Users\Admin\AppData\Local\Temp\acd3a99ab8fad700be10c295a41f0dc2a43a3527f1390.exe
"C:\Users\Admin\AppData\Local\Temp\acd3a99ab8fad700be10c295a41f0dc2a43a3527f1390.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1388
- C:\Users\Admin\AppData\Local\Temp\acd3a99ab8fad700be10c295a41f0dc2a43a3527f1390.exe
  C:\Users\Admin\AppData\Local\Temp\acd3a99ab8fad700be10c295a41f0dc2a43a3527f1390.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1300

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/1300-58-0x0000000000400000-0x0000000000420000-memory.dmp

Download

memory/1300-59-0x0000000000400000-0x0000000000420000-memory.dmp

Download

memory/1300-60-0x0000000000400000-0x0000000000420000-memory.dmp

Download

memory/1300-61-0x0000000000400000-0x0000000000420000-memory.dmp

Download

memory/1300-62-0x0000000000400000-0x0000000000420000-memory.dmp

Download

memory/1300-63-0x0000000000400000-0x0000000000420000-memory.dmp

Download

memory/1300-65-0x0000000000ED0000-0x0000000000ED1000-memory.dmp

Download

memory/1388-55-0x0000000000F80000-0x0000000001000000-memory.dmp

Download

memory/1388-56-0x0000000004940000-0x0000000004941000-memory.dmp

Download

memory/1388-57-0x0000000075AB1000-0x0000000075AB3000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads