redline | 3aadd92795daa18b5eecb1c387a1c9bab60cfc427fbce23e61d947b116d0ada4

General

Target

FL Studio/FL Studio 3.2.0.exe
Size

391.3MB
MD5

b0c5ae4dec5a28e5c27ee33e2e1ab240
SHA1

d84c677bbcc05a6d28001566196f43374dfec74e
SHA256

792ea90eb358df40c67fb494300cd97397375f7ec46ef6311cfff06f7fa58de0
SHA512

dbe14ada46abd5b86fcc54e828876410b1223682a832b091e3cca31d40269f06554c3e5ad7ce043ab231856f0ae0ff7d539d1f88cf0140062c186335e95f7e05

Score

10^/10

redline 1 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

1

C2

185.106.92.81:16312

Attributes

auth_value
54b1ff720bb86daceb65cf07d4d5ae88

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
behavioral2/memory/4192-135-0x0000000000400000-0x0000000000420000-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
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
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:

FL Studio 3.2.0.exe

description pid process target process

PID 1484 set thread context of 4192 1484 FL Studio 3.2.0.exe FL Studio 3.2.0.exe

description	pid	process	target process
PID 1484 set thread context of 4192	1484	FL Studio 3.2.0.exe	FL Studio 3.2.0.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

FL Studio 3.2.0.exeFL Studio 3.2.0.exe

pid	process
1484	FL Studio 3.2.0.exe
1484	FL Studio 3.2.0.exe
1484	FL Studio 3.2.0.exe
1484	FL Studio 3.2.0.exe
1484	FL Studio 3.2.0.exe
1484	FL Studio 3.2.0.exe
1484	FL Studio 3.2.0.exe
1484	FL Studio 3.2.0.exe
1484	FL Studio 3.2.0.exe
1484	FL Studio 3.2.0.exe
4192	FL Studio 3.2.0.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

FL Studio 3.2.0.exeFL Studio 3.2.0.exe

description pid process

Token: SeDebugPrivilege 1484 FL Studio 3.2.0.exe
Token: SeDebugPrivilege 4192 FL Studio 3.2.0.exe

description	pid	process
Token: SeDebugPrivilege	1484	FL Studio 3.2.0.exe
Token: SeDebugPrivilege	4192	FL Studio 3.2.0.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

FL Studio 3.2.0.exe

description	pid	process	target process
PID 1484 wrote to memory of 4192	1484	FL Studio 3.2.0.exe	FL Studio 3.2.0.exe
PID 1484 wrote to memory of 4192	1484	FL Studio 3.2.0.exe	FL Studio 3.2.0.exe
PID 1484 wrote to memory of 4192	1484	FL Studio 3.2.0.exe	FL Studio 3.2.0.exe
PID 1484 wrote to memory of 4192	1484	FL Studio 3.2.0.exe	FL Studio 3.2.0.exe
PID 1484 wrote to memory of 4192	1484	FL Studio 3.2.0.exe	FL Studio 3.2.0.exe
PID 1484 wrote to memory of 4192	1484	FL Studio 3.2.0.exe	FL Studio 3.2.0.exe
PID 1484 wrote to memory of 4192	1484	FL Studio 3.2.0.exe	FL Studio 3.2.0.exe
PID 1484 wrote to memory of 4192	1484	FL Studio 3.2.0.exe	FL Studio 3.2.0.exe

C:\Users\Admin\AppData\Local\Temp\FL Studio\FL Studio 3.2.0.exe
"C:\Users\Admin\AppData\Local\Temp\FL Studio\FL Studio 3.2.0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1484

C:\Users\Admin\AppData\Local\Temp\FL Studio\FL Studio 3.2.0.exe
"C:\Users\Admin\AppData\Local\Temp\FL Studio\FL Studio 3.2.0.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4192

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\FL Studio 3.2.0.exe.log
Filesize
706B

MD5
d95c58e609838928f0f49837cab7dfd2

SHA1
55e7139a1e3899195b92ed8771d1ca2c7d53c916

SHA256
0407c814aef0d62aec7fd39b7c2f614746f0d8ff41f8ef957736f520f14b0339

SHA512
405310b29a833604c6627063bfdcf055a197e01f633ef21da238f1a6415a02e21315d689b4a6669db23e82152bed6f3492afb60963e6b2a0e9bb2ac09a480b5d

Download Submit
memory/1484-130-0x0000000000C10000-0x0000000000CB6000-memory.dmp

Filesize
664KB

Download
memory/1484-131-0x0000000005450000-0x00000000054EC000-memory.dmp

Filesize
624KB

Download
memory/1484-132-0x0000000005AA0000-0x0000000006044000-memory.dmp

Filesize
5.6MB

Download
memory/1484-133-0x00000000054F0000-0x0000000005582000-memory.dmp

Filesize
584KB

Download
memory/4192-138-0x00000000058B0000-0x00000000059BA000-memory.dmp

Filesize
1.0MB

Download
memory/4192-136-0x0000000005DC0000-0x00000000063D8000-memory.dmp

Filesize
6.1MB

Download
memory/4192-137-0x0000000001E60000-0x0000000001E72000-memory.dmp

Filesize
72KB

Download
memory/4192-135-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4192-139-0x0000000001EF0000-0x0000000001F2C000-memory.dmp

Filesize
240KB

Download
memory/4192-140-0x0000000005A50000-0x0000000005AC6000-memory.dmp

Filesize
472KB

Download
memory/4192-141-0x0000000005D30000-0x0000000005D4E000-memory.dmp

Filesize
120KB

Download
memory/4192-142-0x00000000066C0000-0x0000000006726000-memory.dmp

Filesize
408KB

Download
memory/4192-143-0x0000000007210000-0x00000000073D2000-memory.dmp

Filesize
1.8MB

Download
memory/4192-144-0x0000000007910000-0x0000000007E3C000-memory.dmp

Filesize
5.2MB

Download
memory/4192-145-0x0000000007870000-0x00000000078C0000-memory.dmp

Filesize
320KB

Download
memory/4192-134-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads