redline | c5a3dbeea17ddba50482e7844a817171580f977dcea9ad7b655d39a934b93b93

Analysis

max time kernel
142s
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 12:35

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General

Target

5a4570005d13d7c9c706dbdc0cc5ee5b8dfd33f7be6a6204a95d2134e3a483a4.exe
Size

332KB
MD5

17c66b0d4e0365acb6ae8471066f11ee
SHA1

b110e57ad1e2c4d59709a733028dc9dc78244899
SHA256

5a4570005d13d7c9c706dbdc0cc5ee5b8dfd33f7be6a6204a95d2134e3a483a4
SHA512

9d7ff2c650cb283a0857707d8079f094c6d82dc0a483a01c6579fe902c7e19d5de64b2b72aa2a06402cdfda283911759013f3dae03a10ab723d851065cc75052
SSDEEP

6144:blZwB/LgLN340nTaDpOU7riHRkygh37YwmL6ewFKbTm1OazSI+0Xp:bnhLN340nTP+ygB7YwmuTE3mhw0Xp

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
behavioral8/memory/1260-2-0x0000000000400000-0x0000000000422000-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

50 pastebin.com
75 pastebin.com
7 pastebin.com
8 pastebin.com

flow	ioc
50	pastebin.com
75	pastebin.com
7	pastebin.com
8	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

5a4570005d13d7c9c706dbdc0cc5ee5b8dfd33f7be6a6204a95d2134e3a483a4.exe

description	pid	process	target process
PID 4364 set thread context of 1260	4364	5a4570005d13d7c9c706dbdc0cc5ee5b8dfd33f7be6a6204a95d2134e3a483a4.exe	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

RegAsm.exe

pid process

1260 RegAsm.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 1260 RegAsm.exe

pid	process
1260	RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	1260	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

5a4570005d13d7c9c706dbdc0cc5ee5b8dfd33f7be6a6204a95d2134e3a483a4.exe

description	pid	process	target process
PID 4364 wrote to memory of 1260	4364	5a4570005d13d7c9c706dbdc0cc5ee5b8dfd33f7be6a6204a95d2134e3a483a4.exe	RegAsm.exe
PID 4364 wrote to memory of 1260	4364	5a4570005d13d7c9c706dbdc0cc5ee5b8dfd33f7be6a6204a95d2134e3a483a4.exe	RegAsm.exe
PID 4364 wrote to memory of 1260	4364	5a4570005d13d7c9c706dbdc0cc5ee5b8dfd33f7be6a6204a95d2134e3a483a4.exe	RegAsm.exe
PID 4364 wrote to memory of 1260	4364	5a4570005d13d7c9c706dbdc0cc5ee5b8dfd33f7be6a6204a95d2134e3a483a4.exe	RegAsm.exe
PID 4364 wrote to memory of 1260	4364	5a4570005d13d7c9c706dbdc0cc5ee5b8dfd33f7be6a6204a95d2134e3a483a4.exe	RegAsm.exe
PID 4364 wrote to memory of 1260	4364	5a4570005d13d7c9c706dbdc0cc5ee5b8dfd33f7be6a6204a95d2134e3a483a4.exe	RegAsm.exe
PID 4364 wrote to memory of 1260	4364	5a4570005d13d7c9c706dbdc0cc5ee5b8dfd33f7be6a6204a95d2134e3a483a4.exe	RegAsm.exe
PID 4364 wrote to memory of 1260	4364	5a4570005d13d7c9c706dbdc0cc5ee5b8dfd33f7be6a6204a95d2134e3a483a4.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\5a4570005d13d7c9c706dbdc0cc5ee5b8dfd33f7be6a6204a95d2134e3a483a4.exe
"C:\Users\Admin\AppData\Local\Temp\5a4570005d13d7c9c706dbdc0cc5ee5b8dfd33f7be6a6204a95d2134e3a483a4.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4364
- 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:1260

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

memory/1260-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1260-4-0x000000007420E000-0x000000007420F000-memory.dmp

Filesize
4KB

Download
memory/1260-5-0x00000000057D0000-0x0000000005836000-memory.dmp

Filesize
408KB

Download
memory/1260-6-0x0000000006260000-0x0000000006878000-memory.dmp

Filesize
6.1MB

Download
memory/1260-7-0x0000000005CF0000-0x0000000005D02000-memory.dmp

Filesize
72KB

Download
memory/1260-8-0x0000000005E20000-0x0000000005F2A000-memory.dmp

Filesize
1.0MB

Download
memory/1260-9-0x0000000074200000-0x00000000749B0000-memory.dmp

Filesize
7.7MB

Download
memory/1260-10-0x000000007420E000-0x000000007420F000-memory.dmp

Filesize
4KB

Download
memory/1260-11-0x0000000074200000-0x00000000749B0000-memory.dmp

Filesize
7.7MB

Download
memory/4364-0-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/4364-1-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download