redline | 266dcd60a74cdf15635fdec1a13b7db2048117b2a7016d4718323427e319900e

General

Target

266dcd60a74cdf15635fdec1a13b7db2048117b2a7016d4718323427e319900e.exe
Size

267KB
MD5

445e1c90a0a4f04a5340e4e6f52541b1
SHA1

687b0b899e0f05f6985203a96627f34aa5d59e66
SHA256

266dcd60a74cdf15635fdec1a13b7db2048117b2a7016d4718323427e319900e
SHA512

89717dbcb98edf4f140fca08fb58e8989f9065bfa36f9bdeeeb779192d34a68cd39347e33acf9c6500bd79e6f8ac1f235c5ad60c62b92d5a0e95f61a6c8c5182
SSDEEP

6144:XDOllhS4qdxjPxUUs5v9pm/q6qCAjJd7aOyhtmmKU:TU/SNRGmS6qCsaOaKU

Score

10^/10

redline 5637482599 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

5637482599

C2

https://pastebin.com/raw/NgsUAPya

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/404-0-0x0000000000400000-0x0000000000422000-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
1	pastebin.com
2	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2344 set thread context of 404	2344	266dcd60a74cdf15635fdec1a13b7db2048117b2a7016d4718323427e319900e.exe	84

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
404	RegAsm.exe
404	RegAsm.exe
404	RegAsm.exe
404	RegAsm.exe
404	RegAsm.exe
404	RegAsm.exe
404	RegAsm.exe
404	RegAsm.exe
404	RegAsm.exe
404	RegAsm.exe
404	RegAsm.exe
404	RegAsm.exe
404	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	404	RegAsm.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2344 wrote to memory of 1784	2344	266dcd60a74cdf15635fdec1a13b7db2048117b2a7016d4718323427e319900e.exe	82
PID 2344 wrote to memory of 1784	2344	266dcd60a74cdf15635fdec1a13b7db2048117b2a7016d4718323427e319900e.exe	82
PID 2344 wrote to memory of 1784	2344	266dcd60a74cdf15635fdec1a13b7db2048117b2a7016d4718323427e319900e.exe	82
PID 2344 wrote to memory of 4644	2344	266dcd60a74cdf15635fdec1a13b7db2048117b2a7016d4718323427e319900e.exe	83
PID 2344 wrote to memory of 4644	2344	266dcd60a74cdf15635fdec1a13b7db2048117b2a7016d4718323427e319900e.exe	83
PID 2344 wrote to memory of 4644	2344	266dcd60a74cdf15635fdec1a13b7db2048117b2a7016d4718323427e319900e.exe	83
PID 2344 wrote to memory of 404	2344	266dcd60a74cdf15635fdec1a13b7db2048117b2a7016d4718323427e319900e.exe	84
PID 2344 wrote to memory of 404	2344	266dcd60a74cdf15635fdec1a13b7db2048117b2a7016d4718323427e319900e.exe	84
PID 2344 wrote to memory of 404	2344	266dcd60a74cdf15635fdec1a13b7db2048117b2a7016d4718323427e319900e.exe	84
PID 2344 wrote to memory of 404	2344	266dcd60a74cdf15635fdec1a13b7db2048117b2a7016d4718323427e319900e.exe	84
PID 2344 wrote to memory of 404	2344	266dcd60a74cdf15635fdec1a13b7db2048117b2a7016d4718323427e319900e.exe	84
PID 2344 wrote to memory of 404	2344	266dcd60a74cdf15635fdec1a13b7db2048117b2a7016d4718323427e319900e.exe	84
PID 2344 wrote to memory of 404	2344	266dcd60a74cdf15635fdec1a13b7db2048117b2a7016d4718323427e319900e.exe	84
PID 2344 wrote to memory of 404	2344	266dcd60a74cdf15635fdec1a13b7db2048117b2a7016d4718323427e319900e.exe	84

C:\Users\Admin\AppData\Local\Temp\266dcd60a74cdf15635fdec1a13b7db2048117b2a7016d4718323427e319900e.exe
"C:\Users\Admin\AppData\Local\Temp\266dcd60a74cdf15635fdec1a13b7db2048117b2a7016d4718323427e319900e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2344
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:1784
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:4644
- 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:404

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/404-8-0x0000000006800000-0x000000000683C000-memory.dmp

Filesize
240KB

Download
memory/404-2-0x0000000074C8E000-0x0000000074C8F000-memory.dmp

Filesize
4KB

Download
memory/404-9-0x0000000006840000-0x000000000688C000-memory.dmp

Filesize
304KB

Download
memory/404-10-0x0000000006B40000-0x0000000006D02000-memory.dmp

Filesize
1.8MB

Download
memory/404-4-0x0000000005FA0000-0x00000000065B8000-memory.dmp

Filesize
6.1MB

Download
memory/404-5-0x00000000059E0000-0x00000000059F2000-memory.dmp

Filesize
72KB

Download
memory/404-6-0x0000000005B10000-0x0000000005C1A000-memory.dmp

Filesize
1.0MB

Download
memory/404-7-0x0000000074C80000-0x0000000075431000-memory.dmp

Filesize
7.7MB

Download
memory/404-18-0x0000000074C80000-0x0000000075431000-memory.dmp

Filesize
7.7MB

Download
memory/404-0-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/404-3-0x0000000005490000-0x00000000054F6000-memory.dmp

Filesize
408KB

Download
memory/404-11-0x0000000007240000-0x000000000776C000-memory.dmp

Filesize
5.2MB

Download
memory/404-12-0x0000000006D10000-0x0000000006DA2000-memory.dmp

Filesize
584KB

Download
memory/404-13-0x0000000007D20000-0x00000000082C6000-memory.dmp

Filesize
5.6MB

Download
memory/404-14-0x0000000006E40000-0x0000000006E90000-memory.dmp

Filesize
320KB

Download
memory/404-15-0x0000000007070000-0x00000000070E6000-memory.dmp

Filesize
472KB

Download
memory/404-16-0x0000000007010000-0x000000000702E000-memory.dmp

Filesize
120KB

Download
memory/2344-1-0x0000000000D50000-0x0000000000D51000-memory.dmp

Filesize
4KB

Download

Analysis

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