redline | cf1fc66b95e7eb9ab9b724e9f036c42cbd963dd57a0fddba4e6e6fa3480b0e13

General

Target

cf1fc66b95e7eb9ab9b724e9f036c42cbd963dd57a0fddba4e6e6fa3480b0e13.exe
Size

338KB
MD5

10b5386ed44d394ff55b4097a71ec89d
SHA1

477257eb3554e449e04cff24822a35ca5009f4da
SHA256

cf1fc66b95e7eb9ab9b724e9f036c42cbd963dd57a0fddba4e6e6fa3480b0e13
SHA512

11de567177d89e0fbb12abd228766d4aea85f8e22cb518c34ba91c12ddbac14e0d0f77b3ea2241dfdb32b3510137fc59d7fac2a933eff431c3a37802d76115a3
SSDEEP

6144:FwrSI/JpP+AegMMtRvu3LqBOkQWrRZNr4JY/PlD/hvPyuN5qTh7qlR52di8UEO:FSpP6gMEB9ZNOY/tD1nnqlqYi8UEO

Score

10^/10

redline 6951125327 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

6951125327

C2

https://t.me/+7Lir0e4Gw381MDhi*https://steamcommunity.com/profiles/76561199038841443

Signatures

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

RedLine payload 1 IoCs

resource	yara_rule
behavioral2/memory/2824-1-0x0000000000400000-0x0000000000422000-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
T1552.001
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 2324 set thread context of 2824	2324	cf1fc66b95e7eb9ab9b724e9f036c42cbd963dd57a0fddba4e6e6fa3480b0e13.exe	82

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
2824	RegAsm.exe
2824	RegAsm.exe
2824	RegAsm.exe
2824	RegAsm.exe
2824	RegAsm.exe
2824	RegAsm.exe
2824	RegAsm.exe
2824	RegAsm.exe
2824	RegAsm.exe
2824	RegAsm.exe
2824	RegAsm.exe
2824	RegAsm.exe
2824	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2824	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2324 wrote to memory of 2824	2324	cf1fc66b95e7eb9ab9b724e9f036c42cbd963dd57a0fddba4e6e6fa3480b0e13.exe	82
PID 2324 wrote to memory of 2824	2324	cf1fc66b95e7eb9ab9b724e9f036c42cbd963dd57a0fddba4e6e6fa3480b0e13.exe	82
PID 2324 wrote to memory of 2824	2324	cf1fc66b95e7eb9ab9b724e9f036c42cbd963dd57a0fddba4e6e6fa3480b0e13.exe	82
PID 2324 wrote to memory of 2824	2324	cf1fc66b95e7eb9ab9b724e9f036c42cbd963dd57a0fddba4e6e6fa3480b0e13.exe	82
PID 2324 wrote to memory of 2824	2324	cf1fc66b95e7eb9ab9b724e9f036c42cbd963dd57a0fddba4e6e6fa3480b0e13.exe	82
PID 2324 wrote to memory of 2824	2324	cf1fc66b95e7eb9ab9b724e9f036c42cbd963dd57a0fddba4e6e6fa3480b0e13.exe	82
PID 2324 wrote to memory of 2824	2324	cf1fc66b95e7eb9ab9b724e9f036c42cbd963dd57a0fddba4e6e6fa3480b0e13.exe	82
PID 2324 wrote to memory of 2824	2324	cf1fc66b95e7eb9ab9b724e9f036c42cbd963dd57a0fddba4e6e6fa3480b0e13.exe	82

C:\Users\Admin\AppData\Local\Temp\cf1fc66b95e7eb9ab9b724e9f036c42cbd963dd57a0fddba4e6e6fa3480b0e13.exe
"C:\Users\Admin\AppData\Local\Temp\cf1fc66b95e7eb9ab9b724e9f036c42cbd963dd57a0fddba4e6e6fa3480b0e13.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2324
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2824

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2324-0-0x0000000001500000-0x0000000001501000-memory.dmp

Filesize
4KB

Download
memory/2824-1-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2824-2-0x00000000743BE000-0x00000000743BF000-memory.dmp

Filesize
4KB

Download
memory/2824-3-0x0000000005490000-0x00000000054F6000-memory.dmp

Filesize
408KB

Download
memory/2824-4-0x0000000005F70000-0x0000000006588000-memory.dmp

Filesize
6.1MB

Download
memory/2824-5-0x0000000005A00000-0x0000000005A12000-memory.dmp

Filesize
72KB

Download
memory/2824-6-0x0000000005B30000-0x0000000005C3A000-memory.dmp

Filesize
1.0MB

Download
memory/2824-7-0x00000000743B0000-0x0000000074B61000-memory.dmp

Filesize
7.7MB

Download
memory/2824-8-0x0000000005ED0000-0x0000000005F0C000-memory.dmp

Filesize
240KB

Download
memory/2824-9-0x0000000005F10000-0x0000000005F5C000-memory.dmp

Filesize
304KB

Download
memory/2824-10-0x0000000006B70000-0x0000000006D32000-memory.dmp

Filesize
1.8MB

Download
memory/2824-11-0x0000000007270000-0x000000000779C000-memory.dmp

Filesize
5.2MB

Download
memory/2824-12-0x0000000006D40000-0x0000000006DD2000-memory.dmp

Filesize
584KB

Download
memory/2824-13-0x0000000007D50000-0x00000000082F6000-memory.dmp

Filesize
5.6MB

Download
memory/2824-14-0x0000000007000000-0x0000000007076000-memory.dmp

Filesize
472KB

Download
memory/2824-15-0x0000000006F80000-0x0000000006F9E000-memory.dmp

Filesize
120KB

Download
memory/2824-16-0x00000000077A0000-0x00000000077F0000-memory.dmp

Filesize
320KB

Download
memory/2824-17-0x00000000743BE000-0x00000000743BF000-memory.dmp

Filesize
4KB

Download
memory/2824-18-0x00000000743B0000-0x0000000074B61000-memory.dmp

Filesize
7.7MB

Download
memory/2824-20-0x00000000743B0000-0x0000000074B61000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing