redline | f66854431dc57070e060e776be18cba0992366fab22b71f8cf929b91c81a6c26

Analysis

max time kernel
130s
max time network
152s
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 14:27

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General

Target

eadc8b7eba6e15614161bb91b8de6cff4d56f767901f6aceb9baed7b0fe0b110.exe
Size

333KB
MD5

3c77db8ee7d08d76b14c5fc09137df15
SHA1

cc7f65cf6094c1cef4533d73b969a3c0a719d5ff
SHA256

eadc8b7eba6e15614161bb91b8de6cff4d56f767901f6aceb9baed7b0fe0b110
SHA512

6c9d537c77b713356587a42fc487979058cd63b6d428802565aa9ac6f83beccd5fb23ed96ed32f09e07573c05e3018b1d96515f0762a9c5c0fe8b8ba44a3f288
SSDEEP

6144:e1RwZfFQDOioMvzATd5W0jbSXRYygh2qjjjjjjjJ42J2VfdweP4ql732W1sV+0Xp:e/zDOioMvzA+iygAqjjjjjjjJafKxI3W

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
behavioral23/memory/4332-2-0x0000000000400000-0x0000000000422000-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

5 pastebin.com
6 pastebin.com
35 pastebin.com
69 pastebin.com

flow	ioc
5	pastebin.com
6	pastebin.com
35	pastebin.com
69	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

eadc8b7eba6e15614161bb91b8de6cff4d56f767901f6aceb9baed7b0fe0b110.exe

description	pid	process	target process
PID 3328 set thread context of 4332	3328	eadc8b7eba6e15614161bb91b8de6cff4d56f767901f6aceb9baed7b0fe0b110.exe	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

RegAsm.exe

pid process

4332 RegAsm.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 4332 RegAsm.exe

pid	process
4332	RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	4332	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

eadc8b7eba6e15614161bb91b8de6cff4d56f767901f6aceb9baed7b0fe0b110.exe

description	pid	process	target process
PID 3328 wrote to memory of 4332	3328	eadc8b7eba6e15614161bb91b8de6cff4d56f767901f6aceb9baed7b0fe0b110.exe	RegAsm.exe
PID 3328 wrote to memory of 4332	3328	eadc8b7eba6e15614161bb91b8de6cff4d56f767901f6aceb9baed7b0fe0b110.exe	RegAsm.exe
PID 3328 wrote to memory of 4332	3328	eadc8b7eba6e15614161bb91b8de6cff4d56f767901f6aceb9baed7b0fe0b110.exe	RegAsm.exe
PID 3328 wrote to memory of 4332	3328	eadc8b7eba6e15614161bb91b8de6cff4d56f767901f6aceb9baed7b0fe0b110.exe	RegAsm.exe
PID 3328 wrote to memory of 4332	3328	eadc8b7eba6e15614161bb91b8de6cff4d56f767901f6aceb9baed7b0fe0b110.exe	RegAsm.exe
PID 3328 wrote to memory of 4332	3328	eadc8b7eba6e15614161bb91b8de6cff4d56f767901f6aceb9baed7b0fe0b110.exe	RegAsm.exe
PID 3328 wrote to memory of 4332	3328	eadc8b7eba6e15614161bb91b8de6cff4d56f767901f6aceb9baed7b0fe0b110.exe	RegAsm.exe
PID 3328 wrote to memory of 4332	3328	eadc8b7eba6e15614161bb91b8de6cff4d56f767901f6aceb9baed7b0fe0b110.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\eadc8b7eba6e15614161bb91b8de6cff4d56f767901f6aceb9baed7b0fe0b110.exe
"C:\Users\Admin\AppData\Local\Temp\eadc8b7eba6e15614161bb91b8de6cff4d56f767901f6aceb9baed7b0fe0b110.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3328

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:4332

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

Replay Monitor

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Downloads

memory/3328-0-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/3328-1-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/3328-3-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/4332-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/4332-4-0x000000007486E000-0x000000007486F000-memory.dmp

Filesize
4KB

Download
memory/4332-5-0x00000000050E0000-0x0000000005146000-memory.dmp

Filesize
408KB

Download
memory/4332-6-0x0000000005BF0000-0x0000000006208000-memory.dmp

Filesize
6.1MB

Download
memory/4332-7-0x0000000005640000-0x0000000005652000-memory.dmp

Filesize
72KB

Download
memory/4332-8-0x0000000005770000-0x000000000587A000-memory.dmp

Filesize
1.0MB

Download
memory/4332-9-0x0000000074860000-0x0000000075010000-memory.dmp

Filesize
7.7MB

Download
memory/4332-10-0x000000007486E000-0x000000007486F000-memory.dmp

Filesize
4KB

Download
memory/4332-11-0x0000000074860000-0x0000000075010000-memory.dmp

Filesize
7.7MB

Download