redline | c1a85afd7acdaf7ab0d6839cc68d67ca75455fa9fb3d62a95f6579f07899df49

Resubmissions

05-04-2021 09:29

210405-8ga7y7zk36 10

03-04-2021 06:00

210403-gtexn6kycs 10

Analysis

max time kernel
143s
max time network
141s
platform
windows7_x64
resource
win7v20201028
submitted
03-04-2021 06:00

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General

Target

Setup[1].exe
Size

1.3MB
MD5

0657125b7850a7b5796bf6979da502f0
SHA1

686d1ad201f0706daec7dd9bfa60fd1144a7b876
SHA256

c1a85afd7acdaf7ab0d6839cc68d67ca75455fa9fb3d62a95f6579f07899df49
SHA512

879167e0b34e015e62828151a05b785f3f9b99e2826be73fe9afc4d671dedec19c9994d2481c060e453367885ba16cce0252e7049bdb59c5ee90885f6527e10c

Score

10^/10

redline 010402 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

010402

194.135.20.72:3214

Signatures

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

Setup[1].exe

description pid process target process

PID 1056 set thread context of 1252 1056 Setup[1].exe Setup[1].exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

Setup[1].exeSetup[1].exe

pid process

1056 Setup[1].exe
1056 Setup[1].exe
1252 Setup[1].exe
1252 Setup[1].exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Setup[1].exeSetup[1].exe

description pid process

Token: SeDebugPrivilege 1056 Setup[1].exe
Token: SeDebugPrivilege 1252 Setup[1].exe

description	pid	process	target process
PID 1056 set thread context of 1252	1056	Setup[1].exe	Setup[1].exe

pid	process
1056	Setup[1].exe
1056	Setup[1].exe
1252	Setup[1].exe
1252	Setup[1].exe

description	pid	process
Token: SeDebugPrivilege	1056	Setup[1].exe
Token: SeDebugPrivilege	1252	Setup[1].exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

Setup[1].exe

description	pid	process	target process
PID 1056 wrote to memory of 1252	1056	Setup[1].exe	Setup[1].exe
PID 1056 wrote to memory of 1252	1056	Setup[1].exe	Setup[1].exe
PID 1056 wrote to memory of 1252	1056	Setup[1].exe	Setup[1].exe
PID 1056 wrote to memory of 1252	1056	Setup[1].exe	Setup[1].exe
PID 1056 wrote to memory of 1252	1056	Setup[1].exe	Setup[1].exe
PID 1056 wrote to memory of 1252	1056	Setup[1].exe	Setup[1].exe
PID 1056 wrote to memory of 1252	1056	Setup[1].exe	Setup[1].exe
PID 1056 wrote to memory of 1252	1056	Setup[1].exe	Setup[1].exe
PID 1056 wrote to memory of 1252	1056	Setup[1].exe	Setup[1].exe
PID 1056 wrote to memory of 1252	1056	Setup[1].exe	Setup[1].exe
PID 1056 wrote to memory of 1252	1056	Setup[1].exe	Setup[1].exe
PID 1056 wrote to memory of 1252	1056	Setup[1].exe	Setup[1].exe

C:\Users\Admin\AppData\Local\Temp\Setup[1].exe
"C:\Users\Admin\AppData\Local\Temp\Setup[1].exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1056
- C:\Users\Admin\AppData\Local\Temp\Setup[1].exe
  "C:\Users\Admin\AppData\Local\Temp\Setup[1].exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1252

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1056-2-0x0000000073C60000-0x000000007434E000-memory.dmp

Filesize
6.9MB

Download
memory/1056-3-0x0000000001110000-0x0000000001111000-memory.dmp

Filesize
4KB

Download
memory/1056-5-0x00000000004F0000-0x00000000004FC000-memory.dmp

Filesize
48KB

Download
memory/1056-6-0x0000000004F60000-0x0000000004F61000-memory.dmp

Filesize
4KB

Download
memory/1056-7-0x0000000005020000-0x0000000005091000-memory.dmp

Filesize
452KB

Download
memory/1056-8-0x0000000000C30000-0x0000000000C61000-memory.dmp

Filesize
196KB

Download
memory/1252-9-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1252-10-0x000000000042977E-mapping.dmp

Download
memory/1252-11-0x0000000073C60000-0x000000007434E000-memory.dmp

Filesize
6.9MB

Download
memory/1252-12-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1252-14-0x00000000010D0000-0x00000000010D1000-memory.dmp

Filesize
4KB

Download