redline | bdc0570be9dff25c0ba52ee4eb285a3ccfa5495bd8d8299fa214fb9a7a4ec918

Analysis

max time kernel
94s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
02/11/2022, 14:53

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General

Target
file.exe
Size 759KB
Sample221102-r9a5ascbhj
SHA256 bdc0570be9dff25c0ba52ee4eb285a3ccfa5495bd8d8299fa214fb9a7a4ec918
MD5 846830c015aa2c138401aaff6f1d0531
SHA1 5863821f943b97d5a12429578c9eaa164e0e802c
SHA512 ac2d4292f8505ea5139f99e1f8a10d54cc0548ea61690ad4a54b48c901be4bc29255788dec03ee727fbcad9d104eccd72d8df7a7f5024280f6dd5efbf96e60da
SSDEEP 12288:aO15R1EK4I4qt7LdktyXTEk7/QfbV9g82Aa7/QfbV9g3KEiFA:XH14Ct7B8yXY48PF43Bf
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

redline 50k discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

109.107.191.169:34067

Attributes

auth_value
5718968265b60ebb63b13657cbe28765

Signatures

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

RedLine payload 1 IoCs

resource	yara_rule
behavioral2/memory/832-139-0x0000000000400000-0x0000000000428000-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

description	pid	Process	procid_target
PID 4248 set thread context of 832	4248	file.exe	89

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4248	file.exe
4248	file.exe
4248	file.exe
4248	file.exe
4248	file.exe
4248	file.exe
832	RegAsm.exe
832	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4248	file.exe
Token: SeDebugPrivilege	832	RegAsm.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 4248 wrote to memory of 4436	4248	file.exe	88
PID 4248 wrote to memory of 4436	4248	file.exe	88
PID 4248 wrote to memory of 4436	4248	file.exe	88
PID 4248 wrote to memory of 4436	4248	file.exe	88
PID 4248 wrote to memory of 4436	4248	file.exe	88
PID 4248 wrote to memory of 4436	4248	file.exe	88
PID 4248 wrote to memory of 4436	4248	file.exe	88
PID 4248 wrote to memory of 4436	4248	file.exe	88
PID 4248 wrote to memory of 832	4248	file.exe	89
PID 4248 wrote to memory of 832	4248	file.exe	89
PID 4248 wrote to memory of 832	4248	file.exe	89
PID 4248 wrote to memory of 832	4248	file.exe	89
PID 4248 wrote to memory of 832	4248	file.exe	89
PID 4248 wrote to memory of 832	4248	file.exe	89
PID 4248 wrote to memory of 832	4248	file.exe	89
PID 4248 wrote to memory of 832	4248	file.exe	89

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4248
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:4436
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:832

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/832-141-0x0000000005880000-0x000000000598A000-memory.dmp

Download

memory/832-139-0x0000000000400000-0x0000000000428000-memory.dmp

Download

memory/832-146-0x00000000077A0000-0x0000000007CCC000-memory.dmp

Download

memory/832-145-0x00000000070A0000-0x0000000007262000-memory.dmp

Download

memory/832-144-0x0000000005CE0000-0x0000000005D46000-memory.dmp

Download

memory/832-143-0x0000000005800000-0x000000000583C000-memory.dmp

Download

memory/832-140-0x0000000005D50000-0x0000000006368000-memory.dmp

Download

memory/832-142-0x00000000057A0000-0x00000000057B2000-memory.dmp

Download

memory/4248-132-0x00000000006C0000-0x0000000000784000-memory.dmp

Download

memory/4248-133-0x0000000005790000-0x000000000582C000-memory.dmp

Download

memory/4248-136-0x0000000006D20000-0x0000000006D2A000-memory.dmp

Download

memory/4248-135-0x0000000005900000-0x0000000005992000-memory.dmp

Download

memory/4248-134-0x0000000005E10000-0x00000000063B4000-memory.dmp

Download