redline | 40a01914555fad4d4e5ffc6d7497500d4340e3b9ffeb62ce8ffc7134487f8d8a

Analysis

max time kernel
44s
max time network
49s
platform
windows7_x64
resource
win7-20220414-en
submitted
23-05-2022 18:43

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General

Target

a44c9a2a2a586c85b4b4cd98c24e5478.exe
Size

441KB
MD5

a44c9a2a2a586c85b4b4cd98c24e5478
SHA1

8eb2631c34d70353a329c1ac1c5503c752df5d4e
SHA256

40a01914555fad4d4e5ffc6d7497500d4340e3b9ffeb62ce8ffc7134487f8d8a
SHA512

408df08a51c84ddf886a575ba2d50ca5b38989993297d99ee9cecc8588c568e8da36ee4e4328a3f29240af4031c7d60cf418739101fe29551fe86ab7d9841b58

Score

10^/10

redline $discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

91.242.229.130:26402

Attributes

auth_value
81039c9bd8ac8c604b05080ab4a86168

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/1684-54-0x0000000001E70000-0x0000000001EA4000-memory.dmp	family_redline
behavioral1/memory/1684-55-0x0000000001ED0000-0x0000000001F02000-memory.dmp	family_redline

.NET Reactor proctector 2 IoCs

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

Processes:

resource	yara_rule
behavioral1/memory/1684-54-0x0000000001E70000-0x0000000001EA4000-memory.dmp	net_reactor
behavioral1/memory/1684-55-0x0000000001ED0000-0x0000000001F02000-memory.dmp	net_reactor

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 1 IoCs

Processes:

a44c9a2a2a586c85b4b4cd98c24e5478.exe

pid process

1684 a44c9a2a2a586c85b4b4cd98c24e5478.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

a44c9a2a2a586c85b4b4cd98c24e5478.exe

description pid process

Token: SeDebugPrivilege 1684 a44c9a2a2a586c85b4b4cd98c24e5478.exe

pid	process
1684	a44c9a2a2a586c85b4b4cd98c24e5478.exe

description	pid	process
Token: SeDebugPrivilege	1684	a44c9a2a2a586c85b4b4cd98c24e5478.exe

C:\Users\Admin\AppData\Local\Temp\a44c9a2a2a586c85b4b4cd98c24e5478.exe
"C:\Users\Admin\AppData\Local\Temp\a44c9a2a2a586c85b4b4cd98c24e5478.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1684

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1684-54-0x0000000001E70000-0x0000000001EA4000-memory.dmp

Filesize
208KB

Download
memory/1684-55-0x0000000001ED0000-0x0000000001F02000-memory.dmp

Filesize
200KB

Download
memory/1684-56-0x00000000752D1000-0x00000000752D3000-memory.dmp

Filesize
8KB

Download
memory/1684-58-0x0000000000220000-0x0000000000259000-memory.dmp

Filesize
228KB

Download
memory/1684-57-0x000000000069A000-0x00000000006C5000-memory.dmp

Filesize
172KB

Download
memory/1684-59-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download