redline | d929db0b4de9bed4c0750ad10440c81484f64e1f308689c0c56cdbe1bfe63b39

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
14-05-2024 06:19

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General

Target

9e375a6be43c6fb35a506cdbbab7a9291cd783ccc69adf51e1cf73f8e1c949d0.exe
Size

332KB
MD5

1ca532db776dbb27e5a6fcbee57de507
SHA1

4e4e348a558dd67d25b6b74fb10716a341ed9e22
SHA256

9e375a6be43c6fb35a506cdbbab7a9291cd783ccc69adf51e1cf73f8e1c949d0
SHA512

865c63487816ec1d44fa10f45e29807e18de7d23d6062ca8c4000626d685948ac12c08f3fdf0d5e5c1bd84c8d89f096465ee7a3b7d2114ae7c9887e307eabf1a
SSDEEP

6144:z3Lw7HV0BJJoa1L+ZBYo5+fR+yghj6Q5KBoxBG9jA4Su7xiKgW2+0Xp:zbBBJJoa1LfSyg5lKkujsu7QKl0Xp

Score

10^/10

redline 5637482599 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

5637482599

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
behavioral16/memory/4704-2-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
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

1 pastebin.com
2 pastebin.com

flow	ioc
1	pastebin.com
2	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

9e375a6be43c6fb35a506cdbbab7a9291cd783ccc69adf51e1cf73f8e1c949d0.exe

description	pid	process	target process
PID 5000 set thread context of 4704	5000	9e375a6be43c6fb35a506cdbbab7a9291cd783ccc69adf51e1cf73f8e1c949d0.exe	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

Processes:

RegAsm.exe

pid	process
4704	RegAsm.exe
4704	RegAsm.exe
4704	RegAsm.exe
4704	RegAsm.exe
4704	RegAsm.exe
4704	RegAsm.exe
4704	RegAsm.exe
4704	RegAsm.exe
4704	RegAsm.exe
4704	RegAsm.exe
4704	RegAsm.exe
4704	RegAsm.exe
4704	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 4704 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	4704	RegAsm.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

9e375a6be43c6fb35a506cdbbab7a9291cd783ccc69adf51e1cf73f8e1c949d0.exe

description	pid	process	target process
PID 5000 wrote to memory of 2028	5000	9e375a6be43c6fb35a506cdbbab7a9291cd783ccc69adf51e1cf73f8e1c949d0.exe	RegAsm.exe
PID 5000 wrote to memory of 2028	5000	9e375a6be43c6fb35a506cdbbab7a9291cd783ccc69adf51e1cf73f8e1c949d0.exe	RegAsm.exe
PID 5000 wrote to memory of 2028	5000	9e375a6be43c6fb35a506cdbbab7a9291cd783ccc69adf51e1cf73f8e1c949d0.exe	RegAsm.exe
PID 5000 wrote to memory of 4708	5000	9e375a6be43c6fb35a506cdbbab7a9291cd783ccc69adf51e1cf73f8e1c949d0.exe	RegAsm.exe
PID 5000 wrote to memory of 4708	5000	9e375a6be43c6fb35a506cdbbab7a9291cd783ccc69adf51e1cf73f8e1c949d0.exe	RegAsm.exe
PID 5000 wrote to memory of 4708	5000	9e375a6be43c6fb35a506cdbbab7a9291cd783ccc69adf51e1cf73f8e1c949d0.exe	RegAsm.exe
PID 5000 wrote to memory of 4704	5000	9e375a6be43c6fb35a506cdbbab7a9291cd783ccc69adf51e1cf73f8e1c949d0.exe	RegAsm.exe
PID 5000 wrote to memory of 4704	5000	9e375a6be43c6fb35a506cdbbab7a9291cd783ccc69adf51e1cf73f8e1c949d0.exe	RegAsm.exe
PID 5000 wrote to memory of 4704	5000	9e375a6be43c6fb35a506cdbbab7a9291cd783ccc69adf51e1cf73f8e1c949d0.exe	RegAsm.exe
PID 5000 wrote to memory of 4704	5000	9e375a6be43c6fb35a506cdbbab7a9291cd783ccc69adf51e1cf73f8e1c949d0.exe	RegAsm.exe
PID 5000 wrote to memory of 4704	5000	9e375a6be43c6fb35a506cdbbab7a9291cd783ccc69adf51e1cf73f8e1c949d0.exe	RegAsm.exe
PID 5000 wrote to memory of 4704	5000	9e375a6be43c6fb35a506cdbbab7a9291cd783ccc69adf51e1cf73f8e1c949d0.exe	RegAsm.exe
PID 5000 wrote to memory of 4704	5000	9e375a6be43c6fb35a506cdbbab7a9291cd783ccc69adf51e1cf73f8e1c949d0.exe	RegAsm.exe
PID 5000 wrote to memory of 4704	5000	9e375a6be43c6fb35a506cdbbab7a9291cd783ccc69adf51e1cf73f8e1c949d0.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\9e375a6be43c6fb35a506cdbbab7a9291cd783ccc69adf51e1cf73f8e1c949d0.exe
"C:\Users\Admin\AppData\Local\Temp\9e375a6be43c6fb35a506cdbbab7a9291cd783ccc69adf51e1cf73f8e1c949d0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5000

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
PID:2028

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
PID:4708

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:4704

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Web Service

T1102

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/4704-10-0x00000000066B0000-0x00000000066EC000-memory.dmp

Filesize
240KB

Download
memory/4704-17-0x0000000006CC0000-0x0000000006CDE000-memory.dmp

Filesize
120KB

Download
memory/4704-8-0x00000000059F0000-0x0000000005AFA000-memory.dmp

Filesize
1.0MB

Download
memory/4704-18-0x00000000070D0000-0x0000000007120000-memory.dmp

Filesize
320KB

Download
memory/4704-4-0x000000007432E000-0x000000007432F000-memory.dmp

Filesize
4KB

Download
memory/4704-5-0x0000000005340000-0x00000000053A6000-memory.dmp

Filesize
408KB

Download
memory/4704-6-0x0000000005E50000-0x0000000006468000-memory.dmp

Filesize
6.1MB

Download
memory/4704-9-0x0000000074320000-0x0000000074AD0000-memory.dmp

Filesize
7.7MB

Download
memory/4704-20-0x0000000074320000-0x0000000074AD0000-memory.dmp

Filesize
7.7MB

Download
memory/4704-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/4704-7-0x00000000058C0000-0x00000000058D2000-memory.dmp

Filesize
72KB

Download
memory/4704-11-0x00000000066F0000-0x000000000673C000-memory.dmp

Filesize
304KB

Download
memory/4704-12-0x0000000006A30000-0x0000000006BF2000-memory.dmp

Filesize
1.8MB

Download
memory/4704-13-0x0000000007130000-0x000000000765C000-memory.dmp

Filesize
5.2MB

Download
memory/4704-14-0x0000000006C00000-0x0000000006C92000-memory.dmp

Filesize
584KB

Download
memory/4704-15-0x0000000007C10000-0x00000000081B4000-memory.dmp

Filesize
5.6MB

Download
memory/4704-16-0x0000000006D20000-0x0000000006D96000-memory.dmp

Filesize
472KB

Download
memory/5000-0-0x0000000001160000-0x0000000001161000-memory.dmp

Filesize
4KB

Download
memory/5000-1-0x0000000001160000-0x0000000001161000-memory.dmp

Filesize
4KB

Download
memory/5000-3-0x0000000001160000-0x0000000001161000-memory.dmp

Filesize
4KB

Download