redline | c1be767404a3d71717a54b01ebfa91ebff578dad8dd518a1a49012bcf012738e

Resubmissions

27/07/2024, 17:08

240727-vnrrpszapr 10

24/07/2024, 13:55

240724-q8e67aygrr 10

Analysis

max time kernel
143s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
27/07/2024, 17:08

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General

Target

50d670fcdb23752572ad966fef6e4b67e9d600a8ca0bfef4f58847eff69ed40d.exe
Size

611KB
MD5

7bcdae2d187bfe37c144b880a1d8b52f
SHA1

168827a3c6e990a2e5fe88e8446447e0b54f6f06
SHA256

50d670fcdb23752572ad966fef6e4b67e9d600a8ca0bfef4f58847eff69ed40d
SHA512

fe4eb7a281012793f4efd650741ee49d20f5698de3d3d8a860c478acfa58787b2e5b198ef5edc115720dea4d0e1a193e9a612a0f8a32210d98e8dd17d0110fe9
SSDEEP

12288:8k5XbZ72LebM76TRB8EDtOC5I+/VPc3L4YclC+1Y+fgbXeA8gVml+ZTcv0qvBWFD:8UdRbM76TR5wOI+tq7Z

Score

10^/10

redline credential_access discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

185.196.9.26:6302

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
behavioral26/memory/4044-9-0x0000000000400000-0x0000000000450000-memory.dmp	family_redline

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Loads dropped DLL 1 IoCs

pid	Process
880	50d670fcdb23752572ad966fef6e4b67e9d600a8ca0bfef4f58847eff69ed40d.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 880 set thread context of 4044	880	50d670fcdb23752572ad966fef6e4b67e9d600a8ca0bfef4f58847eff69ed40d.exe	88

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	50d670fcdb23752572ad966fef6e4b67e9d600a8ca0bfef4f58847eff69ed40d.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
4044	MSBuild.exe
4044	MSBuild.exe
4044	MSBuild.exe
4044	MSBuild.exe
4044	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4044	MSBuild.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 880 wrote to memory of 4044	880	50d670fcdb23752572ad966fef6e4b67e9d600a8ca0bfef4f58847eff69ed40d.exe	88
PID 880 wrote to memory of 4044	880	50d670fcdb23752572ad966fef6e4b67e9d600a8ca0bfef4f58847eff69ed40d.exe	88
PID 880 wrote to memory of 4044	880	50d670fcdb23752572ad966fef6e4b67e9d600a8ca0bfef4f58847eff69ed40d.exe	88
PID 880 wrote to memory of 4044	880	50d670fcdb23752572ad966fef6e4b67e9d600a8ca0bfef4f58847eff69ed40d.exe	88
PID 880 wrote to memory of 4044	880	50d670fcdb23752572ad966fef6e4b67e9d600a8ca0bfef4f58847eff69ed40d.exe	88
PID 880 wrote to memory of 4044	880	50d670fcdb23752572ad966fef6e4b67e9d600a8ca0bfef4f58847eff69ed40d.exe	88
PID 880 wrote to memory of 4044	880	50d670fcdb23752572ad966fef6e4b67e9d600a8ca0bfef4f58847eff69ed40d.exe	88
PID 880 wrote to memory of 4044	880	50d670fcdb23752572ad966fef6e4b67e9d600a8ca0bfef4f58847eff69ed40d.exe	88

C:\Users\Admin\AppData\Local\Temp\50d670fcdb23752572ad966fef6e4b67e9d600a8ca0bfef4f58847eff69ed40d.exe
"C:\Users\Admin\AppData\Local\Temp\50d670fcdb23752572ad966fef6e4b67e9d600a8ca0bfef4f58847eff69ed40d.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:880
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4044

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\d3d9.dll

Filesize
465KB

MD5
8ff82496c771d24dfe01ec49904029b6

SHA1
0a40bd574b57b1831573a726cff3d5a37771323b

SHA256
09a26a5d484fbbfde274a431b2ace6f028f3c94da430167bf42461ef5c5585dc

SHA512
fc1dca2f9c6c2aec5267d9eaee0b42b4423b61c7b0e0cf57191aa586f9c24b6d14a79dc1c2ff2ffbfff206b2ab327646adf68e6dfa30a96330bb1f3354b39aac

Download Submit
memory/880-0-0x00000000750BE000-0x00000000750BF000-memory.dmp

Filesize
4KB

Download
memory/880-1-0x00000000003B0000-0x0000000000450000-memory.dmp

Filesize
640KB

Download
memory/880-2-0x0000000002790000-0x0000000002796000-memory.dmp

Filesize
24KB

Download
memory/880-28-0x00000000750B0000-0x0000000075860000-memory.dmp

Filesize
7.7MB

Download
memory/880-11-0x00000000750B0000-0x0000000075860000-memory.dmp

Filesize
7.7MB

Download
memory/4044-16-0x0000000004E90000-0x0000000004E9A000-memory.dmp

Filesize
40KB

Download
memory/4044-19-0x0000000005060000-0x0000000005072000-memory.dmp

Filesize
72KB

Download
memory/4044-13-0x0000000004DF0000-0x0000000004E82000-memory.dmp

Filesize
584KB

Download
memory/4044-15-0x00000000750B0000-0x0000000075860000-memory.dmp

Filesize
7.7MB

Download
memory/4044-12-0x00000000054F0000-0x0000000005A94000-memory.dmp

Filesize
5.6MB

Download
memory/4044-17-0x00000000060C0000-0x00000000066D8000-memory.dmp

Filesize
6.1MB

Download
memory/4044-18-0x0000000005200000-0x000000000530A000-memory.dmp

Filesize
1.0MB

Download
memory/4044-14-0x00000000750B0000-0x0000000075860000-memory.dmp

Filesize
7.7MB

Download
memory/4044-20-0x00000000050F0000-0x000000000512C000-memory.dmp

Filesize
240KB

Download
memory/4044-21-0x0000000005130000-0x000000000517C000-memory.dmp

Filesize
304KB

Download
memory/4044-22-0x00000000053D0000-0x0000000005436000-memory.dmp

Filesize
408KB

Download
memory/4044-23-0x0000000006AB0000-0x0000000006C72000-memory.dmp

Filesize
1.8MB

Download
memory/4044-24-0x00000000073B0000-0x00000000078DC000-memory.dmp

Filesize
5.2MB

Download
memory/4044-25-0x0000000006EE0000-0x0000000006F30000-memory.dmp

Filesize
320KB

Download
memory/4044-27-0x00000000750B0000-0x0000000075860000-memory.dmp

Filesize
7.7MB

Download
memory/4044-9-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download