redline | c65fbeeb19e8ffe3f794dd544812c9626bd23f5c3a685897307f43c45270786c

Analysis

max time kernel
133s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
13-05-2024 11:48

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General

Target

8f1e4113cab4b08359d501a8144bada9b1e16e7c08944bd38dffc1b93f044a56.exe
Size

208KB
MD5

acd864649f22cdb41e2a4ad5901ce604
SHA1

f744b0b5be5b8408c53f237cbd7bc6f8ab78fea9
SHA256

8f1e4113cab4b08359d501a8144bada9b1e16e7c08944bd38dffc1b93f044a56
SHA512

b5da95cfb3287b37c5f0f08893f8270c30193f5aa4b2497e7fac7768d365f8eb52128e544c53cf1e2c908b012dab71a2bbd115c1e944a9c1aa3ef8d37d161e7c
SSDEEP

6144:3SJYv5kWv99TVWSLymqaT/QOCNKulzLYbXEBmTNespV:3cY99ZVWzm9zLopoXwmTYspV

Score

10^/10

redline 5195552529 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

5195552529

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
behavioral19/memory/464-2-0x0000000000400000-0x0000000000422000-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
6	pastebin.com
7	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4928 set thread context of 464	4928	8f1e4113cab4b08359d501a8144bada9b1e16e7c08944bd38dffc1b93f044a56.exe	85

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
464	RegAsm.exe
464	RegAsm.exe
464	RegAsm.exe
464	RegAsm.exe
464	RegAsm.exe
464	RegAsm.exe
464	RegAsm.exe
464	RegAsm.exe
464	RegAsm.exe
464	RegAsm.exe
464	RegAsm.exe
464	RegAsm.exe
464	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	464	RegAsm.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4928 wrote to memory of 3976	4928	8f1e4113cab4b08359d501a8144bada9b1e16e7c08944bd38dffc1b93f044a56.exe	84
PID 4928 wrote to memory of 3976	4928	8f1e4113cab4b08359d501a8144bada9b1e16e7c08944bd38dffc1b93f044a56.exe	84
PID 4928 wrote to memory of 3976	4928	8f1e4113cab4b08359d501a8144bada9b1e16e7c08944bd38dffc1b93f044a56.exe	84
PID 4928 wrote to memory of 464	4928	8f1e4113cab4b08359d501a8144bada9b1e16e7c08944bd38dffc1b93f044a56.exe	85
PID 4928 wrote to memory of 464	4928	8f1e4113cab4b08359d501a8144bada9b1e16e7c08944bd38dffc1b93f044a56.exe	85
PID 4928 wrote to memory of 464	4928	8f1e4113cab4b08359d501a8144bada9b1e16e7c08944bd38dffc1b93f044a56.exe	85
PID 4928 wrote to memory of 464	4928	8f1e4113cab4b08359d501a8144bada9b1e16e7c08944bd38dffc1b93f044a56.exe	85
PID 4928 wrote to memory of 464	4928	8f1e4113cab4b08359d501a8144bada9b1e16e7c08944bd38dffc1b93f044a56.exe	85
PID 4928 wrote to memory of 464	4928	8f1e4113cab4b08359d501a8144bada9b1e16e7c08944bd38dffc1b93f044a56.exe	85
PID 4928 wrote to memory of 464	4928	8f1e4113cab4b08359d501a8144bada9b1e16e7c08944bd38dffc1b93f044a56.exe	85
PID 4928 wrote to memory of 464	4928	8f1e4113cab4b08359d501a8144bada9b1e16e7c08944bd38dffc1b93f044a56.exe	85

C:\Users\Admin\AppData\Local\Temp\8f1e4113cab4b08359d501a8144bada9b1e16e7c08944bd38dffc1b93f044a56.exe
"C:\Users\Admin\AppData\Local\Temp\8f1e4113cab4b08359d501a8144bada9b1e16e7c08944bd38dffc1b93f044a56.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4928
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:3976
- 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:464

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/464-10-0x0000000006280000-0x00000000062BC000-memory.dmp

Filesize
240KB

Download
memory/464-17-0x00000000065A0000-0x00000000065BE000-memory.dmp

Filesize
120KB

Download
memory/464-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/464-8-0x0000000005590000-0x000000000569A000-memory.dmp

Filesize
1.0MB

Download
memory/464-4-0x000000007505E000-0x000000007505F000-memory.dmp

Filesize
4KB

Download
memory/464-5-0x0000000004F10000-0x0000000004F76000-memory.dmp

Filesize
408KB

Download
memory/464-6-0x0000000005A60000-0x0000000006078000-memory.dmp

Filesize
6.1MB

Download
memory/464-18-0x00000000069A0000-0x00000000069F0000-memory.dmp

Filesize
320KB

Download
memory/464-20-0x0000000075050000-0x0000000075800000-memory.dmp

Filesize
7.7MB

Download
memory/464-9-0x0000000075050000-0x0000000075800000-memory.dmp

Filesize
7.7MB

Download
memory/464-7-0x0000000005460000-0x0000000005472000-memory.dmp

Filesize
72KB

Download
memory/464-11-0x0000000005A10000-0x0000000005A5C000-memory.dmp

Filesize
304KB

Download
memory/464-12-0x00000000065D0000-0x0000000006792000-memory.dmp

Filesize
1.8MB

Download
memory/464-13-0x0000000006CD0000-0x00000000071FC000-memory.dmp

Filesize
5.2MB

Download
memory/464-14-0x00000000077B0000-0x0000000007D54000-memory.dmp

Filesize
5.6MB

Download
memory/464-15-0x00000000067A0000-0x0000000006832000-memory.dmp

Filesize
584KB

Download
memory/464-16-0x0000000006840000-0x00000000068B6000-memory.dmp

Filesize
472KB

Download
memory/4928-1-0x0000000000DF0000-0x0000000000DF1000-memory.dmp

Filesize
4KB

Download
memory/4928-0-0x0000000000DF0000-0x0000000000DF1000-memory.dmp

Filesize
4KB

Download
memory/4928-3-0x0000000000DF0000-0x0000000000DF1000-memory.dmp

Filesize
4KB

Download