redline | b82209e81a7bb14d8e2108dfd4cd86cf988a1cf01c8b4d5211cee17a1abd229c

General

Target

b82209e81a7bb14d8e2108dfd4cd86cf988a1cf01c8b4d5211cee17a1abd229c.exe
Size

361KB
MD5

2fceb2403940032380eb2e21532f7a61
SHA1

25521925eb0d8a2f63c38102b5dd4c25ce870504
SHA256

b82209e81a7bb14d8e2108dfd4cd86cf988a1cf01c8b4d5211cee17a1abd229c
SHA512

ad14a99cc9c4c036312408c60a3dafa72c91428240ffe8b8dc320a81baba71c70c8798bb419b2b186c472b59148d04907b4dd3793419c63f66594901575db641

Score

10^/10

redline @big_tastyyy discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

@big_tastyyy

C2

pewylicha.xyz:80

Signatures

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

RedLine Payload 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/396-116-0x0000000004460000-0x0000000004495000-memory.dmp	family_redline
behavioral1/memory/396-121-0x0000000004620000-0x0000000004654000-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 behavior: EnumeratesProcesses 2 IoCs

Processes:

b82209e81a7bb14d8e2108dfd4cd86cf988a1cf01c8b4d5211cee17a1abd229c.exe

pid	process
396	b82209e81a7bb14d8e2108dfd4cd86cf988a1cf01c8b4d5211cee17a1abd229c.exe
396	b82209e81a7bb14d8e2108dfd4cd86cf988a1cf01c8b4d5211cee17a1abd229c.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

b82209e81a7bb14d8e2108dfd4cd86cf988a1cf01c8b4d5211cee17a1abd229c.exe

description pid process

Token: SeDebugPrivilege 396 b82209e81a7bb14d8e2108dfd4cd86cf988a1cf01c8b4d5211cee17a1abd229c.exe

description	pid	process
Token: SeDebugPrivilege	396	b82209e81a7bb14d8e2108dfd4cd86cf988a1cf01c8b4d5211cee17a1abd229c.exe

C:\Users\Admin\AppData\Local\Temp\b82209e81a7bb14d8e2108dfd4cd86cf988a1cf01c8b4d5211cee17a1abd229c.exe
"C:\Users\Admin\AppData\Local\Temp\b82209e81a7bb14d8e2108dfd4cd86cf988a1cf01c8b4d5211cee17a1abd229c.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:396

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

Replay Monitor

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Downloads

memory/396-115-0x0000000000400000-0x00000000023C5000-memory.dmp

Filesize
31.8MB

Download
memory/396-114-0x00000000024F0000-0x000000000263A000-memory.dmp

Filesize
1.3MB

Download
memory/396-116-0x0000000004460000-0x0000000004495000-memory.dmp

Filesize
212KB

Download
memory/396-117-0x0000000006CB0000-0x0000000006CB1000-memory.dmp

Filesize
4KB

Download
memory/396-118-0x0000000006CB3000-0x0000000006CB4000-memory.dmp

Filesize
4KB

Download
memory/396-119-0x0000000006CB2000-0x0000000006CB3000-memory.dmp

Filesize
4KB

Download
memory/396-120-0x0000000006CC0000-0x0000000006CC1000-memory.dmp

Filesize
4KB

Download
memory/396-121-0x0000000004620000-0x0000000004654000-memory.dmp

Filesize
208KB

Download
memory/396-122-0x00000000071C0000-0x00000000071C1000-memory.dmp

Filesize
4KB

Download
memory/396-123-0x0000000004800000-0x0000000004801000-memory.dmp

Filesize
4KB

Download
memory/396-124-0x0000000004820000-0x0000000004821000-memory.dmp

Filesize
4KB

Download
memory/396-125-0x0000000006BD0000-0x0000000006BD1000-memory.dmp

Filesize
4KB

Download
memory/396-126-0x0000000006CB4000-0x0000000006CB6000-memory.dmp

Filesize
8KB

Download
memory/396-127-0x0000000007880000-0x0000000007881000-memory.dmp

Filesize
4KB

Download
memory/396-128-0x0000000008560000-0x0000000008561000-memory.dmp

Filesize
4KB

Download
memory/396-129-0x0000000008730000-0x0000000008731000-memory.dmp

Filesize
4KB

Download
memory/396-130-0x0000000008D60000-0x0000000008D61000-memory.dmp

Filesize
4KB

Download
memory/396-131-0x0000000008E20000-0x0000000008E21000-memory.dmp

Filesize
4KB

Download
memory/396-132-0x0000000008F30000-0x0000000008F31000-memory.dmp

Filesize
4KB

Download
memory/396-133-0x0000000009C90000-0x0000000009C91000-memory.dmp

Filesize
4KB

Download

Analysis

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