redline | c5a3dbeea17ddba50482e7844a817171580f977dcea9ad7b655d39a934b93b93

Analysis

max time kernel
148s
max time network
153s
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 12:29

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General

Target

8db3c27c31541a43d1adeae01ca7caf3f0c8d6e3733168917ea04d58d7e4a488.exe
Size

332KB
MD5

179e52553d0fb86da8b84cdef81b8394
SHA1

728405545c126f7e0ca2beee8b650e1f125192a9
SHA256

8db3c27c31541a43d1adeae01ca7caf3f0c8d6e3733168917ea04d58d7e4a488
SHA512

4fc9150ce2b1bf507da3e0352c0338d31e47230fb3950dcf18a4ab761f73b76ddc3eb40d4fca6a8e071babcf8d7ec7540ab6dcda1f4c655559d25c566421d96b
SSDEEP

6144:RlZwB/LgLN340nTaDpOU7riHRkyghbiSLOboK16cN/LmEbQbq0h+0Xp:RnhLN340nTP+yg5iSCbv1T1bvD0Xp

Score

10^/10

redline 7001210066 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

7001210066

https://pastebin.com/raw/KE5Mft0T

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 1 IoCs

Processes:

resource	yara_rule
behavioral16/memory/3960-2-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline

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 4 IoCs

Web Service
T1102

Processes:

flow ioc

48 pastebin.com
67 pastebin.com
7 pastebin.com
8 pastebin.com

flow	ioc
48	pastebin.com
67	pastebin.com
7	pastebin.com
8	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

8db3c27c31541a43d1adeae01ca7caf3f0c8d6e3733168917ea04d58d7e4a488.exe

description	pid	process	target process
PID 2808 set thread context of 3960	2808	8db3c27c31541a43d1adeae01ca7caf3f0c8d6e3733168917ea04d58d7e4a488.exe	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

RegAsm.exe

pid process

3960 RegAsm.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 3960 RegAsm.exe

pid	process
3960	RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	3960	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

8db3c27c31541a43d1adeae01ca7caf3f0c8d6e3733168917ea04d58d7e4a488.exe

description	pid	process	target process
PID 2808 wrote to memory of 3960	2808	8db3c27c31541a43d1adeae01ca7caf3f0c8d6e3733168917ea04d58d7e4a488.exe	RegAsm.exe
PID 2808 wrote to memory of 3960	2808	8db3c27c31541a43d1adeae01ca7caf3f0c8d6e3733168917ea04d58d7e4a488.exe	RegAsm.exe
PID 2808 wrote to memory of 3960	2808	8db3c27c31541a43d1adeae01ca7caf3f0c8d6e3733168917ea04d58d7e4a488.exe	RegAsm.exe
PID 2808 wrote to memory of 3960	2808	8db3c27c31541a43d1adeae01ca7caf3f0c8d6e3733168917ea04d58d7e4a488.exe	RegAsm.exe
PID 2808 wrote to memory of 3960	2808	8db3c27c31541a43d1adeae01ca7caf3f0c8d6e3733168917ea04d58d7e4a488.exe	RegAsm.exe
PID 2808 wrote to memory of 3960	2808	8db3c27c31541a43d1adeae01ca7caf3f0c8d6e3733168917ea04d58d7e4a488.exe	RegAsm.exe
PID 2808 wrote to memory of 3960	2808	8db3c27c31541a43d1adeae01ca7caf3f0c8d6e3733168917ea04d58d7e4a488.exe	RegAsm.exe
PID 2808 wrote to memory of 3960	2808	8db3c27c31541a43d1adeae01ca7caf3f0c8d6e3733168917ea04d58d7e4a488.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\8db3c27c31541a43d1adeae01ca7caf3f0c8d6e3733168917ea04d58d7e4a488.exe
"C:\Users\Admin\AppData\Local\Temp\8db3c27c31541a43d1adeae01ca7caf3f0c8d6e3733168917ea04d58d7e4a488.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2808

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:3960

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

T1102

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2808-0-0x0000000000E90000-0x0000000000E91000-memory.dmp

Filesize
4KB

Download
memory/2808-1-0x0000000000E90000-0x0000000000E91000-memory.dmp

Filesize
4KB

Download
memory/2808-3-0x0000000000E90000-0x0000000000E91000-memory.dmp

Filesize
4KB

Download
memory/3960-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/3960-4-0x00000000742DE000-0x00000000742DF000-memory.dmp

Filesize
4KB

Download
memory/3960-5-0x00000000056A0000-0x0000000005706000-memory.dmp

Filesize
408KB

Download
memory/3960-6-0x00000000061F0000-0x0000000006808000-memory.dmp

Filesize
6.1MB

Download
memory/3960-7-0x0000000005C70000-0x0000000005C82000-memory.dmp

Filesize
72KB

Download
memory/3960-8-0x0000000005DA0000-0x0000000005EAA000-memory.dmp

Filesize
1.0MB

Download
memory/3960-9-0x00000000742D0000-0x0000000074A80000-memory.dmp

Filesize
7.7MB

Download
memory/3960-10-0x00000000742DE000-0x00000000742DF000-memory.dmp

Filesize
4KB

Download
memory/3960-11-0x00000000742D0000-0x0000000074A80000-memory.dmp

Filesize
7.7MB

Download