redline | 9cf0a5672e9539d3ff90d6365c28f2a8e2ba4c73b86f7eb3665ed8ae394f91c3

Analysis

max time kernel
153s
max time network
171s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 07:35

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General

Target
e7bc120d484a448e194067bc43195d68.exe
Size 260KB
Sample221127-jeng5sdf8y
SHA256 9cf0a5672e9539d3ff90d6365c28f2a8e2ba4c73b86f7eb3665ed8ae394f91c3
MD5 e7bc120d484a448e194067bc43195d68
SHA1 c72e0e77c4b39ef5c8d5cb689bb59efb4423ed35
SHA512 9b16f72120a9eb80f6b56d724e2af1797f14bc2e866c91a941b76f3d20efc3d309232a0840ebfe70b064b29fac87b39925014bd13a90386fdef038b16e279b6b
SSDEEP 6144:HvsKZZtTQAnVe6iCYxRX2z7fmwNrI0rE:PsIrRVeZKewNbw
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

redline crypt_cryptex_v1 infostealer spyware

Malware Config

Extracted

Family

redline

Botnet

Crypt_Cryptex_V1

194.36.177.60:81

Attributes

auth_value
d8f662f9a9589a3ffdce7a16109ab9b7

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/2076-135-0x0000000000700000-0x0000000000728000-memory.dmp	family_redline

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3408 set thread context of 2076	3408	e7bc120d484a448e194067bc43195d68.exe	78

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2076	vbc.exe
2076	vbc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2076	vbc.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3408 wrote to memory of 2076	3408	e7bc120d484a448e194067bc43195d68.exe	78
PID 3408 wrote to memory of 2076	3408	e7bc120d484a448e194067bc43195d68.exe	78
PID 3408 wrote to memory of 2076	3408	e7bc120d484a448e194067bc43195d68.exe	78
PID 3408 wrote to memory of 2076	3408	e7bc120d484a448e194067bc43195d68.exe	78
PID 3408 wrote to memory of 2076	3408	e7bc120d484a448e194067bc43195d68.exe	78
PID 3408 wrote to memory of 2076	3408	e7bc120d484a448e194067bc43195d68.exe	78
PID 3408 wrote to memory of 2076	3408	e7bc120d484a448e194067bc43195d68.exe	78
PID 3408 wrote to memory of 2076	3408	e7bc120d484a448e194067bc43195d68.exe	78

C:\Users\Admin\AppData\Local\Temp\e7bc120d484a448e194067bc43195d68.exe
"C:\Users\Admin\AppData\Local\Temp\e7bc120d484a448e194067bc43195d68.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3408
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2076

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/2076-139-0x0000000007550000-0x000000000758C000-memory.dmp

Download

memory/2076-145-0x0000000007CE0000-0x0000000007D56000-memory.dmp

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memory/2076-135-0x0000000000700000-0x0000000000728000-memory.dmp

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memory/2076-136-0x0000000005C20000-0x0000000006238000-memory.dmp

Download

memory/2076-137-0x00000000075D0000-0x00000000076DA000-memory.dmp

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memory/2076-138-0x00000000074F0000-0x0000000007502000-memory.dmp

Download

memory/2076-141-0x0000000007A80000-0x0000000007B12000-memory.dmp

Download

memory/2076-146-0x0000000007D60000-0x0000000007DB0000-memory.dmp

Download

memory/2076-142-0x0000000007B20000-0x0000000007B86000-memory.dmp

Download

memory/2076-143-0x0000000008030000-0x00000000081F2000-memory.dmp

Download

memory/2076-144-0x00000000090C0000-0x00000000095EC000-memory.dmp

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memory/2076-140-0x00000000085E0000-0x0000000008B84000-memory.dmp

Download

memory/3408-132-0x0000000000060000-0x00000000000A6000-memory.dmp

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