redline | e7f6f5bdc43ac7d3592abd41c145023459c70f3386ead747bf12a8d4eef69995

Analysis

max time kernel
130s
max time network
161s
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 10:53

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General

Target

24bb66f25f5846f5ea1f67380d2e9e03d5b0407a21b48ff5b74ad88f86154c0a.exe
Size

208KB
MD5

cafa54d0f7116e1325925205a0e8229a
SHA1

a698fb6c82c6d3e2e015eddff0daf5be03387c08
SHA256

24bb66f25f5846f5ea1f67380d2e9e03d5b0407a21b48ff5b74ad88f86154c0a
SHA512

4d0807a5e5b7bbfe5efdb1ad0bb62f1fe207f6e588f2647bd762bf6e4e06966e483cc8ea193f6e9d5ab20cbbba5ab247544e92d52afe346c391c172cfa09bfe7
SSDEEP

6144:3FbbHh7i9t/DXyR3T7SmHPIl09jkugp+spq:3JbA9JDCR02g8spq

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
behavioral6/memory/3564-2-0x0000000000400000-0x0000000000422000-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
8	pastebin.com
7	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 8 set thread context of 3564	8	24bb66f25f5846f5ea1f67380d2e9e03d5b0407a21b48ff5b74ad88f86154c0a.exe	83

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
3564	RegAsm.exe
3564	RegAsm.exe
3564	RegAsm.exe
3564	RegAsm.exe
3564	RegAsm.exe
3564	RegAsm.exe
3564	RegAsm.exe
3564	RegAsm.exe
3564	RegAsm.exe
3564	RegAsm.exe
3564	RegAsm.exe
3564	RegAsm.exe
3564	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3564	RegAsm.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 8 wrote to memory of 4856	8	24bb66f25f5846f5ea1f67380d2e9e03d5b0407a21b48ff5b74ad88f86154c0a.exe	82
PID 8 wrote to memory of 4856	8	24bb66f25f5846f5ea1f67380d2e9e03d5b0407a21b48ff5b74ad88f86154c0a.exe	82
PID 8 wrote to memory of 4856	8	24bb66f25f5846f5ea1f67380d2e9e03d5b0407a21b48ff5b74ad88f86154c0a.exe	82
PID 8 wrote to memory of 3564	8	24bb66f25f5846f5ea1f67380d2e9e03d5b0407a21b48ff5b74ad88f86154c0a.exe	83
PID 8 wrote to memory of 3564	8	24bb66f25f5846f5ea1f67380d2e9e03d5b0407a21b48ff5b74ad88f86154c0a.exe	83
PID 8 wrote to memory of 3564	8	24bb66f25f5846f5ea1f67380d2e9e03d5b0407a21b48ff5b74ad88f86154c0a.exe	83
PID 8 wrote to memory of 3564	8	24bb66f25f5846f5ea1f67380d2e9e03d5b0407a21b48ff5b74ad88f86154c0a.exe	83
PID 8 wrote to memory of 3564	8	24bb66f25f5846f5ea1f67380d2e9e03d5b0407a21b48ff5b74ad88f86154c0a.exe	83
PID 8 wrote to memory of 3564	8	24bb66f25f5846f5ea1f67380d2e9e03d5b0407a21b48ff5b74ad88f86154c0a.exe	83
PID 8 wrote to memory of 3564	8	24bb66f25f5846f5ea1f67380d2e9e03d5b0407a21b48ff5b74ad88f86154c0a.exe	83
PID 8 wrote to memory of 3564	8	24bb66f25f5846f5ea1f67380d2e9e03d5b0407a21b48ff5b74ad88f86154c0a.exe	83

C:\Users\Admin\AppData\Local\Temp\24bb66f25f5846f5ea1f67380d2e9e03d5b0407a21b48ff5b74ad88f86154c0a.exe
"C:\Users\Admin\AppData\Local\Temp\24bb66f25f5846f5ea1f67380d2e9e03d5b0407a21b48ff5b74ad88f86154c0a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:8
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:4856
- 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:3564

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

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Downloads

memory/8-1-0x00000000009D0000-0x00000000009D1000-memory.dmp

Filesize
4KB

Download
memory/8-0-0x00000000009D0000-0x00000000009D1000-memory.dmp

Filesize
4KB

Download
memory/8-3-0x00000000009D0000-0x00000000009D1000-memory.dmp

Filesize
4KB

Download
memory/3564-10-0x0000000006A50000-0x0000000006A8C000-memory.dmp

Filesize
240KB

Download
memory/3564-12-0x0000000006DC0000-0x0000000006F82000-memory.dmp

Filesize
1.8MB

Download
memory/3564-5-0x0000000005560000-0x00000000055C6000-memory.dmp

Filesize
408KB

Download
memory/3564-6-0x00000000060B0000-0x00000000066C8000-memory.dmp

Filesize
6.1MB

Download
memory/3564-7-0x0000000005B10000-0x0000000005B22000-memory.dmp

Filesize
72KB

Download
memory/3564-8-0x0000000005C40000-0x0000000005D4A000-memory.dmp

Filesize
1.0MB

Download
memory/3564-9-0x0000000074330000-0x0000000074AE0000-memory.dmp

Filesize
7.7MB

Download
memory/3564-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/3564-11-0x0000000006A90000-0x0000000006ADC000-memory.dmp

Filesize
304KB

Download
memory/3564-4-0x000000007433E000-0x000000007433F000-memory.dmp

Filesize
4KB

Download
memory/3564-13-0x00000000074C0000-0x00000000079EC000-memory.dmp

Filesize
5.2MB

Download
memory/3564-14-0x0000000007FA0000-0x0000000008544000-memory.dmp

Filesize
5.6MB

Download
memory/3564-15-0x0000000006F90000-0x0000000007022000-memory.dmp

Filesize
584KB

Download
memory/3564-16-0x00000000072F0000-0x0000000007340000-memory.dmp

Filesize
320KB

Download
memory/3564-17-0x00000000073C0000-0x0000000007436000-memory.dmp

Filesize
472KB

Download
memory/3564-18-0x0000000007340000-0x000000000735E000-memory.dmp

Filesize
120KB

Download
memory/3564-20-0x0000000074330000-0x0000000074AE0000-memory.dmp

Filesize
7.7MB

Download