redline | 9bf42d30009d4ddad615b803ba623f0520c82c23439142288ce711002d7b3292

Analysis

max time kernel
136s
max time network
154s
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 14:50

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General

Target

7f4e22792482af87ecb52079082a4c33f24544a6b37c4e5da40ac1ac7f9ca3bb.exe
Size

332KB
MD5

d84439daf93489d765085cc2f32f6cc5
SHA1

0590cf46425d0e6872b91aacfa9ee77ba360910e
SHA256

7f4e22792482af87ecb52079082a4c33f24544a6b37c4e5da40ac1ac7f9ca3bb
SHA512

8640f95d913066e653a3014e40dc283667e4b8ab09f8494b87f99371632cb3910e7cda9850c10d974a6ae336e750d68ac0154fe124bd88d2c5bcd1d87dc39c22
SSDEEP

6144:UFpwxf1gbCn4EXza9J+0rrCJJRgyghmqL7D1XkA59Kje+0Xp:UXbbCn4EXzt5oyggqLV0R30Xp

Score

10^/10

redline 5345987420 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

5345987420

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/1636-2-0x0000000000400000-0x0000000000422000-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

6 pastebin.com
11 pastebin.com
50 pastebin.com
75 pastebin.com

flow	ioc
6	pastebin.com
11	pastebin.com
50	pastebin.com
75	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

7f4e22792482af87ecb52079082a4c33f24544a6b37c4e5da40ac1ac7f9ca3bb.exe

description	pid	process	target process
PID 2012 set thread context of 1636	2012	7f4e22792482af87ecb52079082a4c33f24544a6b37c4e5da40ac1ac7f9ca3bb.exe	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

RegAsm.exe

pid process

1636 RegAsm.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 1636 RegAsm.exe

pid	process
1636	RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	1636	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

7f4e22792482af87ecb52079082a4c33f24544a6b37c4e5da40ac1ac7f9ca3bb.exe

description	pid	process	target process
PID 2012 wrote to memory of 1636	2012	7f4e22792482af87ecb52079082a4c33f24544a6b37c4e5da40ac1ac7f9ca3bb.exe	RegAsm.exe
PID 2012 wrote to memory of 1636	2012	7f4e22792482af87ecb52079082a4c33f24544a6b37c4e5da40ac1ac7f9ca3bb.exe	RegAsm.exe
PID 2012 wrote to memory of 1636	2012	7f4e22792482af87ecb52079082a4c33f24544a6b37c4e5da40ac1ac7f9ca3bb.exe	RegAsm.exe
PID 2012 wrote to memory of 1636	2012	7f4e22792482af87ecb52079082a4c33f24544a6b37c4e5da40ac1ac7f9ca3bb.exe	RegAsm.exe
PID 2012 wrote to memory of 1636	2012	7f4e22792482af87ecb52079082a4c33f24544a6b37c4e5da40ac1ac7f9ca3bb.exe	RegAsm.exe
PID 2012 wrote to memory of 1636	2012	7f4e22792482af87ecb52079082a4c33f24544a6b37c4e5da40ac1ac7f9ca3bb.exe	RegAsm.exe
PID 2012 wrote to memory of 1636	2012	7f4e22792482af87ecb52079082a4c33f24544a6b37c4e5da40ac1ac7f9ca3bb.exe	RegAsm.exe
PID 2012 wrote to memory of 1636	2012	7f4e22792482af87ecb52079082a4c33f24544a6b37c4e5da40ac1ac7f9ca3bb.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\7f4e22792482af87ecb52079082a4c33f24544a6b37c4e5da40ac1ac7f9ca3bb.exe
"C:\Users\Admin\AppData\Local\Temp\7f4e22792482af87ecb52079082a4c33f24544a6b37c4e5da40ac1ac7f9ca3bb.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2012
- 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:1636

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/1636-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1636-4-0x000000007457E000-0x000000007457F000-memory.dmp

Filesize
4KB

Download
memory/1636-5-0x00000000050A0000-0x0000000005106000-memory.dmp

Filesize
408KB

Download
memory/1636-7-0x0000000005630000-0x0000000005642000-memory.dmp

Filesize
72KB

Download
memory/1636-6-0x0000000005BE0000-0x00000000061F8000-memory.dmp

Filesize
6.1MB

Download
memory/1636-8-0x0000000005760000-0x000000000586A000-memory.dmp

Filesize
1.0MB

Download
memory/1636-9-0x0000000074570000-0x0000000074D20000-memory.dmp

Filesize
7.7MB

Download
memory/1636-10-0x000000007457E000-0x000000007457F000-memory.dmp

Filesize
4KB

Download
memory/1636-11-0x0000000074570000-0x0000000074D20000-memory.dmp

Filesize
7.7MB

Download
memory/2012-1-0x0000000000A20000-0x0000000000A21000-memory.dmp

Filesize
4KB

Download
memory/2012-0-0x0000000000A20000-0x0000000000A21000-memory.dmp

Filesize
4KB

Download
memory/2012-3-0x0000000000A20000-0x0000000000A21000-memory.dmp

Filesize
4KB

Download