redline | dd49e60a45e3962b98b32d0ae9a1256ae1e60ba2b696a005fe221e32f96d996b

Analysis

max time kernel
149s
max time network
151s
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 15:13

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General

Target

3ddd80ba692516ca1977cdf6eb25ad59de7b9e87f447a412e2468a77ad1bbd8c.exe
Size

332KB
MD5

cc374f6af71bc0a4356047a5632665f7
SHA1

0aad0c3600a0b007bef4847c257ccaeef1ef0955
SHA256

3ddd80ba692516ca1977cdf6eb25ad59de7b9e87f447a412e2468a77ad1bbd8c
SHA512

94b400ae0de8b33f8804e7be2c2c304e26f6b28b523398966160078f97bf996cb3f3ed2539085c2460eca9589134c2d0399c0f8152af9c7b09549600020f9761
SSDEEP

6144:S3zwDH1EpC8wM4ydBrEBniBBu0RSyghWvX/ZDsOJ5G+/GVy4+0Xp:SjZpGM4ydBm/ygQZDsOfGjVyV0Xp

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
behavioral8/memory/4616-1-0x0000000000400000-0x0000000000422000-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

5 pastebin.com
7 pastebin.com

flow	ioc
5	pastebin.com
7	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

3ddd80ba692516ca1977cdf6eb25ad59de7b9e87f447a412e2468a77ad1bbd8c.exe

description	pid	process	target process
PID 3716 set thread context of 4616	3716	3ddd80ba692516ca1977cdf6eb25ad59de7b9e87f447a412e2468a77ad1bbd8c.exe	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

Processes:

RegAsm.exe

pid	process
4616	RegAsm.exe
4616	RegAsm.exe
4616	RegAsm.exe
4616	RegAsm.exe
4616	RegAsm.exe
4616	RegAsm.exe
4616	RegAsm.exe
4616	RegAsm.exe
4616	RegAsm.exe
4616	RegAsm.exe
4616	RegAsm.exe
4616	RegAsm.exe
4616	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 4616 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	4616	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

3ddd80ba692516ca1977cdf6eb25ad59de7b9e87f447a412e2468a77ad1bbd8c.exe

description	pid	process	target process
PID 3716 wrote to memory of 4616	3716	3ddd80ba692516ca1977cdf6eb25ad59de7b9e87f447a412e2468a77ad1bbd8c.exe	RegAsm.exe
PID 3716 wrote to memory of 4616	3716	3ddd80ba692516ca1977cdf6eb25ad59de7b9e87f447a412e2468a77ad1bbd8c.exe	RegAsm.exe
PID 3716 wrote to memory of 4616	3716	3ddd80ba692516ca1977cdf6eb25ad59de7b9e87f447a412e2468a77ad1bbd8c.exe	RegAsm.exe
PID 3716 wrote to memory of 4616	3716	3ddd80ba692516ca1977cdf6eb25ad59de7b9e87f447a412e2468a77ad1bbd8c.exe	RegAsm.exe
PID 3716 wrote to memory of 4616	3716	3ddd80ba692516ca1977cdf6eb25ad59de7b9e87f447a412e2468a77ad1bbd8c.exe	RegAsm.exe
PID 3716 wrote to memory of 4616	3716	3ddd80ba692516ca1977cdf6eb25ad59de7b9e87f447a412e2468a77ad1bbd8c.exe	RegAsm.exe
PID 3716 wrote to memory of 4616	3716	3ddd80ba692516ca1977cdf6eb25ad59de7b9e87f447a412e2468a77ad1bbd8c.exe	RegAsm.exe
PID 3716 wrote to memory of 4616	3716	3ddd80ba692516ca1977cdf6eb25ad59de7b9e87f447a412e2468a77ad1bbd8c.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\3ddd80ba692516ca1977cdf6eb25ad59de7b9e87f447a412e2468a77ad1bbd8c.exe
"C:\Users\Admin\AppData\Local\Temp\3ddd80ba692516ca1977cdf6eb25ad59de7b9e87f447a412e2468a77ad1bbd8c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3716

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:4616

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/3716-2-0x00000000009F0000-0x00000000009F1000-memory.dmp

Filesize
4KB

Download
memory/3716-0-0x00000000009F0000-0x00000000009F1000-memory.dmp

Filesize
4KB

Download
memory/4616-9-0x0000000074850000-0x0000000075000000-memory.dmp

Filesize
7.7MB

Download
memory/4616-12-0x0000000006EE0000-0x00000000070A2000-memory.dmp

Filesize
1.8MB

Download
memory/4616-5-0x0000000005680000-0x00000000056E6000-memory.dmp

Filesize
408KB

Download
memory/4616-6-0x00000000061B0000-0x00000000067C8000-memory.dmp

Filesize
6.1MB

Download
memory/4616-7-0x0000000005C30000-0x0000000005C42000-memory.dmp

Filesize
72KB

Download
memory/4616-8-0x0000000005D60000-0x0000000005E6A000-memory.dmp

Filesize
1.0MB

Download
memory/4616-1-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/4616-10-0x0000000006B60000-0x0000000006B9C000-memory.dmp

Filesize
240KB

Download
memory/4616-11-0x0000000006BA0000-0x0000000006BEC000-memory.dmp

Filesize
304KB

Download
memory/4616-4-0x000000007485E000-0x000000007485F000-memory.dmp

Filesize
4KB

Download
memory/4616-13-0x00000000075E0000-0x0000000007B0C000-memory.dmp

Filesize
5.2MB

Download
memory/4616-15-0x00000000070B0000-0x0000000007142000-memory.dmp

Filesize
584KB

Download
memory/4616-14-0x00000000080C0000-0x0000000008664000-memory.dmp

Filesize
5.6MB

Download
memory/4616-16-0x00000000071D0000-0x0000000007246000-memory.dmp

Filesize
472KB

Download
memory/4616-17-0x0000000007170000-0x000000000718E000-memory.dmp

Filesize
120KB

Download
memory/4616-18-0x0000000007B10000-0x0000000007B60000-memory.dmp

Filesize
320KB

Download
memory/4616-20-0x0000000074850000-0x0000000075000000-memory.dmp

Filesize
7.7MB

Download