redline | 97b4583f626bf10fa9702567ef2b0c1fb4720291ef02f131b84a5c473dae439b

General

Target

SoftWare V2.1.7.exe
Size

620KB
MD5

553d2164ba72fd00fc1583e6c1537491
SHA1

0f58db9c4639f61324278b87fb4976f23ee4c5fe
SHA256

15be6cc47f2dfda06ccac645c1bade87bd59028ec2a572eb905b7f5a81e8c0e4
SHA512

096972b9333ccb379a82378036f4e1fc1b404d4768b430dce89035e6bce04311ff4e4c7498fd4a12e4409f86d5710546263218bfcf6a23ca217e48b4d0cc81fa
SSDEEP

12288:r82UNTMlKa8IjOv43y9THoifOZ3V81Sh9ZCHwok5ujLVPKS9vdldPgDiJzzZM1H9:wdTMDvjOv4KH/OZyue

Score

10^/10

redline credential_access discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

C2

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
behavioral4/memory/384-9-0x0000000000400000-0x0000000000450000-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
1816	SoftWare V2.1.7.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 1816 set thread context of 384	1816	SoftWare V2.1.7.exe	87

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	SoftWare V2.1.7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
384	MSBuild.exe
384	MSBuild.exe
384	MSBuild.exe
384	MSBuild.exe
384	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	384	MSBuild.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1816 wrote to memory of 384	1816	SoftWare V2.1.7.exe	87
PID 1816 wrote to memory of 384	1816	SoftWare V2.1.7.exe	87
PID 1816 wrote to memory of 384	1816	SoftWare V2.1.7.exe	87
PID 1816 wrote to memory of 384	1816	SoftWare V2.1.7.exe	87
PID 1816 wrote to memory of 384	1816	SoftWare V2.1.7.exe	87
PID 1816 wrote to memory of 384	1816	SoftWare V2.1.7.exe	87
PID 1816 wrote to memory of 384	1816	SoftWare V2.1.7.exe	87
PID 1816 wrote to memory of 384	1816	SoftWare V2.1.7.exe	87

C:\Users\Admin\AppData\Local\Temp\SoftWare V2.1.7.exe
"C:\Users\Admin\AppData\Local\Temp\SoftWare V2.1.7.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1816
- 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:384

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
470KB

MD5
3a29a2f55ffd9092b36aea7c813833c6

SHA1
35e01a0e12305b711d2b0143e3010723a460da7a

SHA256
759933c77469e5a7a2d78e4b1bf7c8822d707052797f6a8abc64c6da451d5f5f

SHA512
575ad488592daff53262ae90c86d978202f6cd9f77e456f5b8b0c3b930965773900a00e3e4d6df30a4b7742e87a4cc217d56d549b4ada43de096c63b03f78281

Download Submit
memory/384-21-0x0000000005250000-0x000000000529C000-memory.dmp

Filesize
304KB

Download
memory/384-23-0x0000000006A40000-0x0000000006C02000-memory.dmp

Filesize
1.8MB

Download
memory/384-17-0x0000000006110000-0x0000000006728000-memory.dmp

Filesize
6.1MB

Download
memory/384-19-0x00000000051B0000-0x00000000051C2000-memory.dmp

Filesize
72KB

Download
memory/384-18-0x00000000052A0000-0x00000000053AA000-memory.dmp

Filesize
1.0MB

Download
memory/384-12-0x0000000005540000-0x0000000005AE4000-memory.dmp

Filesize
5.6MB

Download
memory/384-13-0x0000000004F90000-0x0000000005022000-memory.dmp

Filesize
584KB

Download
memory/384-14-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download
memory/384-15-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download
memory/384-16-0x0000000004F20000-0x0000000004F2A000-memory.dmp

Filesize
40KB

Download
memory/384-27-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download
memory/384-25-0x0000000006F10000-0x0000000006F60000-memory.dmp

Filesize
320KB

Download
memory/384-9-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/384-20-0x0000000005210000-0x000000000524C000-memory.dmp

Filesize
240KB

Download
memory/384-24-0x0000000007140000-0x000000000766C000-memory.dmp

Filesize
5.2MB

Download
memory/384-22-0x0000000005AF0000-0x0000000005B56000-memory.dmp

Filesize
408KB

Download
memory/1816-2-0x0000000002B80000-0x0000000002B86000-memory.dmp

Filesize
24KB

Download
memory/1816-0-0x00000000750AE000-0x00000000750AF000-memory.dmp

Filesize
4KB

Download
memory/1816-11-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download
memory/1816-1-0x0000000000640000-0x00000000006E2000-memory.dmp

Filesize
648KB

Download
memory/1816-28-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download

Analysis

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