redline | 80ef769b9204d9aa39ad57b9b4b6729f95bdad07fb510ce63329f53fb0d83180

General

Target

80ef769b9204d9aa39ad57b9b4b6729f95bdad07fb510ce63329f53fb0d83180.exe
Size

118KB
MD5

19b3dd3382ef985fc39f1ac5b2c457fd
SHA1

6c4fba4ba37abdce45fd4f18820f209d673fbe87
SHA256

80ef769b9204d9aa39ad57b9b4b6729f95bdad07fb510ce63329f53fb0d83180
SHA512

bd050aca6a9264dc31a770d370b7dbcf19c93df7c8c13afc0854e70cf599808f72bf3f6ad920f8b23ef4200257c2c02d1e9d8fd980e84b4a77515b7cb166a5c7
SSDEEP

3072:LGWzKxdCshFXzAscSfl1LYZzmDDfoSEIIX70t:LGWzKTBhZncM2xmHfoSvIX70

Score

10^/10

redline 708370717 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

708370717

C2

https://pastebin.com/raw/KE5Mft0T

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
behavioral1/memory/4252-4-0x0000000000400000-0x0000000000422000-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

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
6	pastebin.com
7	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4552 set thread context of 4252	4552	80ef769b9204d9aa39ad57b9b4b6729f95bdad07fb510ce63329f53fb0d83180.exe	84

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
4252	RegAsm.exe
4252	RegAsm.exe
4252	RegAsm.exe
4252	RegAsm.exe
4252	RegAsm.exe
4252	RegAsm.exe
4252	RegAsm.exe
4252	RegAsm.exe
4252	RegAsm.exe
4252	RegAsm.exe
4252	RegAsm.exe
4252	RegAsm.exe
4252	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4252	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4552 wrote to memory of 4252	4552	80ef769b9204d9aa39ad57b9b4b6729f95bdad07fb510ce63329f53fb0d83180.exe	84
PID 4552 wrote to memory of 4252	4552	80ef769b9204d9aa39ad57b9b4b6729f95bdad07fb510ce63329f53fb0d83180.exe	84
PID 4552 wrote to memory of 4252	4552	80ef769b9204d9aa39ad57b9b4b6729f95bdad07fb510ce63329f53fb0d83180.exe	84
PID 4552 wrote to memory of 4252	4552	80ef769b9204d9aa39ad57b9b4b6729f95bdad07fb510ce63329f53fb0d83180.exe	84
PID 4552 wrote to memory of 4252	4552	80ef769b9204d9aa39ad57b9b4b6729f95bdad07fb510ce63329f53fb0d83180.exe	84
PID 4552 wrote to memory of 4252	4552	80ef769b9204d9aa39ad57b9b4b6729f95bdad07fb510ce63329f53fb0d83180.exe	84
PID 4552 wrote to memory of 4252	4552	80ef769b9204d9aa39ad57b9b4b6729f95bdad07fb510ce63329f53fb0d83180.exe	84
PID 4552 wrote to memory of 4252	4552	80ef769b9204d9aa39ad57b9b4b6729f95bdad07fb510ce63329f53fb0d83180.exe	84

C:\Users\Admin\AppData\Local\Temp\80ef769b9204d9aa39ad57b9b4b6729f95bdad07fb510ce63329f53fb0d83180.exe
"C:\Users\Admin\AppData\Local\Temp\80ef769b9204d9aa39ad57b9b4b6729f95bdad07fb510ce63329f53fb0d83180.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4552
- 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:4252

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

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4252-14-0x0000000006850000-0x000000000688C000-memory.dmp

Filesize
240KB

Download
memory/4252-15-0x0000000006890000-0x00000000068DC000-memory.dmp

Filesize
304KB

Download
memory/4252-4-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/4252-24-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/4252-8-0x00000000054A0000-0x0000000005506000-memory.dmp

Filesize
408KB

Download
memory/4252-9-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/4252-10-0x0000000005FF0000-0x0000000006608000-memory.dmp

Filesize
6.1MB

Download
memory/4252-11-0x0000000005A50000-0x0000000005A62000-memory.dmp

Filesize
72KB

Download
memory/4252-12-0x0000000005B80000-0x0000000005C8A000-memory.dmp

Filesize
1.0MB

Download
memory/4252-13-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/4252-22-0x0000000007000000-0x000000000701E000-memory.dmp

Filesize
120KB

Download
memory/4252-16-0x0000000006BC0000-0x0000000006D82000-memory.dmp

Filesize
1.8MB

Download
memory/4252-21-0x0000000007B80000-0x0000000007BF6000-memory.dmp

Filesize
472KB

Download
memory/4252-17-0x00000000072C0000-0x00000000077EC000-memory.dmp

Filesize
5.2MB

Download
memory/4252-18-0x0000000006D90000-0x0000000006E22000-memory.dmp

Filesize
584KB

Download
memory/4252-19-0x0000000007DA0000-0x0000000008344000-memory.dmp

Filesize
5.6MB

Download
memory/4252-20-0x0000000007250000-0x00000000072A0000-memory.dmp

Filesize
320KB

Download
memory/4552-0-0x00000000744BE000-0x00000000744BF000-memory.dmp

Filesize
4KB

Download
memory/4552-1-0x0000000000D90000-0x0000000000DB4000-memory.dmp

Filesize
144KB

Download
memory/4552-7-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/4552-25-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download

Analysis

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