redline | e19e97a334ecb39058fd976080222a46cc2159e34c85df371a9eaf0088ee80eb

Analysis

max time kernel
150s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 10:44

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General

Target

9d92aedf9d3d83efd8e1d100f6dcbfc358fb8b26adeb6e51769c0e756d95b09d.exe
Size

265KB
MD5

88519b82141f0f7181ffac8bd68286c2
SHA1

e3034195b63516e1a09280e7c17f5f0b491c5a43
SHA256

9d92aedf9d3d83efd8e1d100f6dcbfc358fb8b26adeb6e51769c0e756d95b09d
SHA512

3010c358660acad653ae98067616036f378f1717b460fb1ddfc6589d05cc3eb8dc47958a9556244f2eb94a879d5b68c8367ec2d3b789c8d260b6e6aceba88922
SSDEEP

6144:ehTHgDcXDXO5TGuCPT/DYbi55VYs+6up:e5HgDcF/Us5Vup

Score

10^/10

redline 7001210066 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

7001210066

https://pastebin.com/raw/NgsUAPya

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
behavioral19/memory/2468-1-0x0000000000400000-0x0000000000422000-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 2 IoCs

Web Service
T1102

Processes:

flow ioc

3 pastebin.com
4 pastebin.com

flow	ioc
3	pastebin.com
4	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

9d92aedf9d3d83efd8e1d100f6dcbfc358fb8b26adeb6e51769c0e756d95b09d.exe

description	pid	process	target process
PID 4736 set thread context of 2468	4736	9d92aedf9d3d83efd8e1d100f6dcbfc358fb8b26adeb6e51769c0e756d95b09d.exe	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

RegAsm.exe

pid process

2468 RegAsm.exe
2468 RegAsm.exe
2468 RegAsm.exe
2468 RegAsm.exe
2468 RegAsm.exe
2468 RegAsm.exe
2468 RegAsm.exe
2468 RegAsm.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 2468 RegAsm.exe

pid	process
2468	RegAsm.exe
2468	RegAsm.exe
2468	RegAsm.exe
2468	RegAsm.exe
2468	RegAsm.exe
2468	RegAsm.exe
2468	RegAsm.exe
2468	RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	2468	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

9d92aedf9d3d83efd8e1d100f6dcbfc358fb8b26adeb6e51769c0e756d95b09d.exe

description	pid	process	target process
PID 4736 wrote to memory of 2468	4736	9d92aedf9d3d83efd8e1d100f6dcbfc358fb8b26adeb6e51769c0e756d95b09d.exe	RegAsm.exe
PID 4736 wrote to memory of 2468	4736	9d92aedf9d3d83efd8e1d100f6dcbfc358fb8b26adeb6e51769c0e756d95b09d.exe	RegAsm.exe
PID 4736 wrote to memory of 2468	4736	9d92aedf9d3d83efd8e1d100f6dcbfc358fb8b26adeb6e51769c0e756d95b09d.exe	RegAsm.exe
PID 4736 wrote to memory of 2468	4736	9d92aedf9d3d83efd8e1d100f6dcbfc358fb8b26adeb6e51769c0e756d95b09d.exe	RegAsm.exe
PID 4736 wrote to memory of 2468	4736	9d92aedf9d3d83efd8e1d100f6dcbfc358fb8b26adeb6e51769c0e756d95b09d.exe	RegAsm.exe
PID 4736 wrote to memory of 2468	4736	9d92aedf9d3d83efd8e1d100f6dcbfc358fb8b26adeb6e51769c0e756d95b09d.exe	RegAsm.exe
PID 4736 wrote to memory of 2468	4736	9d92aedf9d3d83efd8e1d100f6dcbfc358fb8b26adeb6e51769c0e756d95b09d.exe	RegAsm.exe
PID 4736 wrote to memory of 2468	4736	9d92aedf9d3d83efd8e1d100f6dcbfc358fb8b26adeb6e51769c0e756d95b09d.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\9d92aedf9d3d83efd8e1d100f6dcbfc358fb8b26adeb6e51769c0e756d95b09d.exe
"C:\Users\Admin\AppData\Local\Temp\9d92aedf9d3d83efd8e1d100f6dcbfc358fb8b26adeb6e51769c0e756d95b09d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4736
- 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:2468

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/2468-6-0x0000000005380000-0x0000000005392000-memory.dmp

Filesize
72KB

Download
memory/2468-1-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2468-3-0x0000000074A8E000-0x0000000074A8F000-memory.dmp

Filesize
4KB

Download
memory/2468-4-0x0000000004DD0000-0x0000000004E36000-memory.dmp

Filesize
408KB

Download
memory/2468-5-0x0000000005910000-0x0000000005F28000-memory.dmp

Filesize
6.1MB

Download
memory/2468-7-0x00000000054B0000-0x00000000055BA000-memory.dmp

Filesize
1.0MB

Download
memory/2468-8-0x0000000074A80000-0x0000000075230000-memory.dmp

Filesize
7.7MB

Download
memory/2468-9-0x0000000006170000-0x00000000061AC000-memory.dmp

Filesize
240KB

Download
memory/2468-10-0x00000000061B0000-0x00000000061FC000-memory.dmp

Filesize
304KB

Download
memory/2468-11-0x0000000074A8E000-0x0000000074A8F000-memory.dmp

Filesize
4KB

Download
memory/2468-12-0x0000000074A80000-0x0000000075230000-memory.dmp

Filesize
7.7MB

Download
memory/4736-2-0x0000000000B20000-0x0000000000B21000-memory.dmp

Filesize
4KB

Download
memory/4736-0-0x0000000000B20000-0x0000000000B21000-memory.dmp

Filesize
4KB

Download