redline | fea4a5268fd3fad5b4772bcf4ef021d104110cff4b7bd43f6ad10ebcab7b0916

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
10-05-2024 14:35

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General

Target

71abd07878fba4bfa822c83c9dd023f4bafbeedcce63770fad08edb14d06fd2a.exe
Size

332KB
MD5

b1ee5f016286b3eaafcb51e97496641d
SHA1

5f5700b35aeeac1a8e6df807e068405b55fd95ff
SHA256

71abd07878fba4bfa822c83c9dd023f4bafbeedcce63770fad08edb14d06fd2a
SHA512

582f9c7f452236a69b9bf7416ad5a76c37201281fd789ff7fefec7a053b06a969ef5617af27a00e5e609be6f8e1a96e84ee1acd963b01da508c590213c87e32e
SSDEEP

6144:71xw5f7Qjiq+osPz6Z520DbS1RcygheoU4N4EQIE73qSqPk0iv6zx9+0Xp:7fZjB+osPz1YygsnnE987ak/0Xp

Score

10^/10

redline 5345987420 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

5345987420

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
behavioral13/memory/1444-2-0x0000000000400000-0x0000000000422000-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
5	pastebin.com
6	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2420 set thread context of 1444	2420	71abd07878fba4bfa822c83c9dd023f4bafbeedcce63770fad08edb14d06fd2a.exe	84

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
1444	RegAsm.exe
1444	RegAsm.exe
1444	RegAsm.exe
1444	RegAsm.exe
1444	RegAsm.exe
1444	RegAsm.exe
1444	RegAsm.exe
1444	RegAsm.exe
1444	RegAsm.exe
1444	RegAsm.exe
1444	RegAsm.exe
1444	RegAsm.exe
1444	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1444	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 1444	2420	71abd07878fba4bfa822c83c9dd023f4bafbeedcce63770fad08edb14d06fd2a.exe	84
PID 2420 wrote to memory of 1444	2420	71abd07878fba4bfa822c83c9dd023f4bafbeedcce63770fad08edb14d06fd2a.exe	84
PID 2420 wrote to memory of 1444	2420	71abd07878fba4bfa822c83c9dd023f4bafbeedcce63770fad08edb14d06fd2a.exe	84
PID 2420 wrote to memory of 1444	2420	71abd07878fba4bfa822c83c9dd023f4bafbeedcce63770fad08edb14d06fd2a.exe	84
PID 2420 wrote to memory of 1444	2420	71abd07878fba4bfa822c83c9dd023f4bafbeedcce63770fad08edb14d06fd2a.exe	84
PID 2420 wrote to memory of 1444	2420	71abd07878fba4bfa822c83c9dd023f4bafbeedcce63770fad08edb14d06fd2a.exe	84
PID 2420 wrote to memory of 1444	2420	71abd07878fba4bfa822c83c9dd023f4bafbeedcce63770fad08edb14d06fd2a.exe	84
PID 2420 wrote to memory of 1444	2420	71abd07878fba4bfa822c83c9dd023f4bafbeedcce63770fad08edb14d06fd2a.exe	84

C:\Users\Admin\AppData\Local\Temp\71abd07878fba4bfa822c83c9dd023f4bafbeedcce63770fad08edb14d06fd2a.exe
"C:\Users\Admin\AppData\Local\Temp\71abd07878fba4bfa822c83c9dd023f4bafbeedcce63770fad08edb14d06fd2a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2420
- 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:1444

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1444-10-0x0000000006220000-0x000000000625C000-memory.dmp

Filesize
240KB

Download
memory/1444-17-0x0000000007310000-0x000000000732E000-memory.dmp

Filesize
120KB

Download
memory/1444-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1444-8-0x0000000005E80000-0x0000000005F8A000-memory.dmp

Filesize
1.0MB

Download
memory/1444-4-0x000000007502E000-0x000000007502F000-memory.dmp

Filesize
4KB

Download
memory/1444-5-0x00000000057C0000-0x0000000005826000-memory.dmp

Filesize
408KB

Download
memory/1444-7-0x0000000005D50000-0x0000000005D62000-memory.dmp

Filesize
72KB

Download
memory/1444-18-0x0000000007AF0000-0x0000000007B40000-memory.dmp

Filesize
320KB

Download
memory/1444-20-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/1444-9-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/1444-6-0x00000000062C0000-0x00000000068D8000-memory.dmp

Filesize
6.1MB

Download
memory/1444-11-0x0000000006260000-0x00000000062AC000-memory.dmp

Filesize
304KB

Download
memory/1444-12-0x0000000006EC0000-0x0000000007082000-memory.dmp

Filesize
1.8MB

Download
memory/1444-13-0x00000000075C0000-0x0000000007AEC000-memory.dmp

Filesize
5.2MB

Download
memory/1444-15-0x0000000007230000-0x00000000072C2000-memory.dmp

Filesize
584KB

Download
memory/1444-14-0x00000000080A0000-0x0000000008644000-memory.dmp

Filesize
5.6MB

Download
memory/1444-16-0x0000000007470000-0x00000000074E6000-memory.dmp

Filesize
472KB

Download
memory/2420-1-0x0000000000980000-0x0000000000981000-memory.dmp

Filesize
4KB

Download
memory/2420-0-0x0000000000980000-0x0000000000981000-memory.dmp

Filesize
4KB

Download
memory/2420-3-0x0000000000980000-0x0000000000981000-memory.dmp

Filesize
4KB

Download