redline | 1e2085bb3e6b9e2daf2b4e72a376aa135e8b56c565ce9f5d62cb0744f4b1870f

Analysis

max time kernel
143s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
14-01-2023 18:10

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General

Target

Impulse.exe
Size

243KB
MD5

3ec84ba5702734f2437bc253031d956f
SHA1

3e8d961af62a30750c4aa7e60ed1b1a75201ab82
SHA256

1e2085bb3e6b9e2daf2b4e72a376aa135e8b56c565ce9f5d62cb0744f4b1870f
SHA512

227e5e70bb7954c1654b550c8ec79bccc39cc6d2faccc730e28a23a35e7719d8b2a2a5187697b445355d803d5866c01add9657f62d7b1b670119c19e3d7390e0
SSDEEP

6144:pPg0X7R2qaFlWfBo+lguIHqyYkn9jCcaREeF0Kjprewfg:p7R2Z/kBo9qyb9jCcaRE+fg

Score

10^/10

redline 6impuls discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

6impuls

167.235.233.35:16621

Attributes

auth_value
339578445a7d0df5895e9a1a8d4f16cb

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
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

description	pid	Process	procid_target
PID 3044 set thread context of 2512	3044	Impulse.exe	80

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2512	Impulse.exe
2512	Impulse.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2512	Impulse.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3044 wrote to memory of 2512	3044	Impulse.exe	80
PID 3044 wrote to memory of 2512	3044	Impulse.exe	80
PID 3044 wrote to memory of 2512	3044	Impulse.exe	80
PID 3044 wrote to memory of 2512	3044	Impulse.exe	80
PID 3044 wrote to memory of 2512	3044	Impulse.exe	80
PID 3044 wrote to memory of 2512	3044	Impulse.exe	80
PID 3044 wrote to memory of 2512	3044	Impulse.exe	80
PID 3044 wrote to memory of 2512	3044	Impulse.exe	80

C:\Users\Admin\AppData\Local\Temp\Impulse.exe
"C:\Users\Admin\AppData\Local\Temp\Impulse.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3044
- C:\Users\Admin\AppData\Local\Temp\Impulse.exe
  "C:\Users\Admin\AppData\Local\Temp\Impulse.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2512

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/2512-138-0x00000000052C0000-0x00000000053CA000-memory.dmp

Filesize
1.0MB

Download
memory/2512-140-0x0000000005490000-0x00000000054F6000-memory.dmp

Filesize
408KB

Download
memory/2512-134-0x0000000000000000-mapping.dmp

Download
memory/2512-135-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2512-136-0x00000000057D0000-0x0000000005DE8000-memory.dmp

Filesize
6.1MB

Download
memory/2512-137-0x0000000002CB0000-0x0000000002CC2000-memory.dmp

Filesize
72KB

Download
memory/2512-146-0x0000000008010000-0x000000000853C000-memory.dmp

Filesize
5.2MB

Download
memory/2512-139-0x0000000002D10000-0x0000000002D4C000-memory.dmp

Filesize
240KB

Download
memory/2512-145-0x0000000007910000-0x0000000007AD2000-memory.dmp

Filesize
1.8MB

Download
memory/2512-141-0x0000000006090000-0x0000000006122000-memory.dmp

Filesize
584KB

Download
memory/2512-142-0x0000000006130000-0x0000000006180000-memory.dmp

Filesize
320KB

Download
memory/2512-143-0x0000000006280000-0x00000000062F6000-memory.dmp

Filesize
472KB

Download
memory/2512-144-0x0000000006070000-0x000000000608E000-memory.dmp

Filesize
120KB

Download
memory/3044-132-0x0000000000CB0000-0x0000000000CF4000-memory.dmp

Filesize
272KB

Download
memory/3044-133-0x0000000005B80000-0x0000000006124000-memory.dmp

Filesize
5.6MB

Download