redline | b040d35e2eee0cdf7c3156106271a56b621f8ca1af9d24fcb22674c6a1f29fd1

General

Target

file.exe
Size

310KB
MD5

2abf4a129acbe7320e56c47a8c918e34
SHA1

17f5f8100f012683ce241a8b79e2553bfbb0b04a
SHA256

b040d35e2eee0cdf7c3156106271a56b621f8ca1af9d24fcb22674c6a1f29fd1
SHA512

3307db232f61f0159e67035abb0a323cd9b3f2cdd59c80c0e336d6be8b5c0ee5b7e625435721f8a03db4a53c6606389e4fbd9407a0437af048ccb6f60829b915
SSDEEP

6144:f9pH1qN/rXsuI9IaeANXnpmS98GxJ6sE7AVLMHtxV5inBlny2goYEy9H:70Nz3I9Kk3IS8M6fkNIR5yy2geKH

Score

10^/10

redline logsdiller cloud (tg: @logsdillabot)discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

5.42.65.0:29587

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2204-9-0x0000000000400000-0x0000000000450000-memory.dmp	family_redline
behavioral1/memory/2204-11-0x0000000000400000-0x0000000000450000-memory.dmp	family_redline
behavioral1/memory/2204-14-0x0000000000400000-0x0000000000450000-memory.dmp	family_redline
behavioral1/memory/2204-20-0x0000000000400000-0x0000000000450000-memory.dmp	family_redline
behavioral1/memory/2204-17-0x0000000000400000-0x0000000000450000-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
Suspicious use of SetThreadContext 1 IoCs

Processes:

file.exe

description pid process target process

PID 2808 set thread context of 2204 2808 file.exe RegAsm.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

RegAsm.exe

pid process

2204 RegAsm.exe
2204 RegAsm.exe
2204 RegAsm.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 2204 RegAsm.exe

description	pid	process	target process
PID 2808 set thread context of 2204	2808	file.exe	RegAsm.exe

pid	process
2204	RegAsm.exe
2204	RegAsm.exe
2204	RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	2204	RegAsm.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

file.exe

description	pid	process	target process
PID 2808 wrote to memory of 1216	2808	file.exe	RegAsm.exe
PID 2808 wrote to memory of 1216	2808	file.exe	RegAsm.exe
PID 2808 wrote to memory of 1216	2808	file.exe	RegAsm.exe
PID 2808 wrote to memory of 1216	2808	file.exe	RegAsm.exe
PID 2808 wrote to memory of 1216	2808	file.exe	RegAsm.exe
PID 2808 wrote to memory of 1216	2808	file.exe	RegAsm.exe
PID 2808 wrote to memory of 1216	2808	file.exe	RegAsm.exe
PID 2808 wrote to memory of 2204	2808	file.exe	RegAsm.exe
PID 2808 wrote to memory of 2204	2808	file.exe	RegAsm.exe
PID 2808 wrote to memory of 2204	2808	file.exe	RegAsm.exe
PID 2808 wrote to memory of 2204	2808	file.exe	RegAsm.exe
PID 2808 wrote to memory of 2204	2808	file.exe	RegAsm.exe
PID 2808 wrote to memory of 2204	2808	file.exe	RegAsm.exe
PID 2808 wrote to memory of 2204	2808	file.exe	RegAsm.exe
PID 2808 wrote to memory of 2204	2808	file.exe	RegAsm.exe
PID 2808 wrote to memory of 2204	2808	file.exe	RegAsm.exe
PID 2808 wrote to memory of 2204	2808	file.exe	RegAsm.exe
PID 2808 wrote to memory of 2204	2808	file.exe	RegAsm.exe
PID 2808 wrote to memory of 2204	2808	file.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2808

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
PID:1216

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:2204

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2204-4-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2204-6-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2204-9-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2204-11-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2204-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2204-14-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2204-20-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2204-17-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2808-0-0x0000000001390000-0x00000000013E4000-memory.dmp

Filesize
336KB

Download
memory/2808-1-0x0000000074280000-0x000000007496E000-memory.dmp

Filesize
6.9MB

Download
memory/2808-7-0x00000000027F0000-0x00000000047F0000-memory.dmp

Filesize
32.0MB

Download
memory/2808-18-0x0000000074280000-0x000000007496E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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