redline | e660be79de0932d6c5c0f1b65dc5d842ed790962625d5dd8731c30f46ae264a2

Analysis

max time kernel
149s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 10:53

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General

Target

33277efd72a246f701b9c69dc414ee0ebab7e3cb5f576fa767dd942f09ac2dbf.exe
Size

273KB
MD5

c296de24cfb32f1d09275c9b40927968
SHA1

f6c706e5385f58f9c2d7a4d985939fba186cd516
SHA256

33277efd72a246f701b9c69dc414ee0ebab7e3cb5f576fa767dd942f09ac2dbf
SHA512

5ac2fb1b8ce388eb499bd5044e724a4e85eae9bad3fdb93c7442caf6741544e7a6c00c7b89902e2b899e0d8f9e2c5fbb099a651085bfad7ab7716fc28291497b
SSDEEP

6144:K3LM7xuP5m0WGhvTd8AvI9S3XXv2o+T5Zsf1SKMZa6n:eM7xkPPvrv2o+T5ISK+Fn

Score

10^/10

redline 7001210066 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

7001210066

https://pastebin.com/raw/NgsUAPya

Signatures

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

RedLine payload 1 IoCs

Processes:

resource	yara_rule
behavioral8/memory/1776-2-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline

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
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service
T1102

Processes:

flow ioc

8 pastebin.com
9 pastebin.com

flow	ioc
8	pastebin.com
9	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

33277efd72a246f701b9c69dc414ee0ebab7e3cb5f576fa767dd942f09ac2dbf.exe

description	pid	process	target process
PID 4616 set thread context of 1776	4616	33277efd72a246f701b9c69dc414ee0ebab7e3cb5f576fa767dd942f09ac2dbf.exe	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

RegAsm.exe

pid process

1776 RegAsm.exe
1776 RegAsm.exe
1776 RegAsm.exe
1776 RegAsm.exe
1776 RegAsm.exe
1776 RegAsm.exe
1776 RegAsm.exe
1776 RegAsm.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 1776 RegAsm.exe

pid	process
1776	RegAsm.exe
1776	RegAsm.exe
1776	RegAsm.exe
1776	RegAsm.exe
1776	RegAsm.exe
1776	RegAsm.exe
1776	RegAsm.exe
1776	RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	1776	RegAsm.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

33277efd72a246f701b9c69dc414ee0ebab7e3cb5f576fa767dd942f09ac2dbf.exe

description	pid	process	target process
PID 4616 wrote to memory of 2968	4616	33277efd72a246f701b9c69dc414ee0ebab7e3cb5f576fa767dd942f09ac2dbf.exe	RegAsm.exe
PID 4616 wrote to memory of 2968	4616	33277efd72a246f701b9c69dc414ee0ebab7e3cb5f576fa767dd942f09ac2dbf.exe	RegAsm.exe
PID 4616 wrote to memory of 2968	4616	33277efd72a246f701b9c69dc414ee0ebab7e3cb5f576fa767dd942f09ac2dbf.exe	RegAsm.exe
PID 4616 wrote to memory of 1780	4616	33277efd72a246f701b9c69dc414ee0ebab7e3cb5f576fa767dd942f09ac2dbf.exe	RegAsm.exe
PID 4616 wrote to memory of 1780	4616	33277efd72a246f701b9c69dc414ee0ebab7e3cb5f576fa767dd942f09ac2dbf.exe	RegAsm.exe
PID 4616 wrote to memory of 1780	4616	33277efd72a246f701b9c69dc414ee0ebab7e3cb5f576fa767dd942f09ac2dbf.exe	RegAsm.exe
PID 4616 wrote to memory of 1776	4616	33277efd72a246f701b9c69dc414ee0ebab7e3cb5f576fa767dd942f09ac2dbf.exe	RegAsm.exe
PID 4616 wrote to memory of 1776	4616	33277efd72a246f701b9c69dc414ee0ebab7e3cb5f576fa767dd942f09ac2dbf.exe	RegAsm.exe
PID 4616 wrote to memory of 1776	4616	33277efd72a246f701b9c69dc414ee0ebab7e3cb5f576fa767dd942f09ac2dbf.exe	RegAsm.exe
PID 4616 wrote to memory of 1776	4616	33277efd72a246f701b9c69dc414ee0ebab7e3cb5f576fa767dd942f09ac2dbf.exe	RegAsm.exe
PID 4616 wrote to memory of 1776	4616	33277efd72a246f701b9c69dc414ee0ebab7e3cb5f576fa767dd942f09ac2dbf.exe	RegAsm.exe
PID 4616 wrote to memory of 1776	4616	33277efd72a246f701b9c69dc414ee0ebab7e3cb5f576fa767dd942f09ac2dbf.exe	RegAsm.exe
PID 4616 wrote to memory of 1776	4616	33277efd72a246f701b9c69dc414ee0ebab7e3cb5f576fa767dd942f09ac2dbf.exe	RegAsm.exe
PID 4616 wrote to memory of 1776	4616	33277efd72a246f701b9c69dc414ee0ebab7e3cb5f576fa767dd942f09ac2dbf.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\33277efd72a246f701b9c69dc414ee0ebab7e3cb5f576fa767dd942f09ac2dbf.exe
"C:\Users\Admin\AppData\Local\Temp\33277efd72a246f701b9c69dc414ee0ebab7e3cb5f576fa767dd942f09ac2dbf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4616
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:2968
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:1780
- 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:1776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1776-6-0x0000000005D10000-0x0000000006328000-memory.dmp

Filesize
6.1MB

Download
memory/1776-8-0x0000000005860000-0x000000000596A000-memory.dmp

Filesize
1.0MB

Download
memory/1776-13-0x00000000743B0000-0x0000000074B60000-memory.dmp

Filesize
7.7MB

Download
memory/1776-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1776-4-0x00000000743BE000-0x00000000743BF000-memory.dmp

Filesize
4KB

Download
memory/1776-5-0x0000000005180000-0x00000000051E6000-memory.dmp

Filesize
408KB

Download
memory/1776-12-0x00000000743BE000-0x00000000743BF000-memory.dmp

Filesize
4KB

Download
memory/1776-11-0x0000000006570000-0x00000000065BC000-memory.dmp

Filesize
304KB

Download
memory/1776-10-0x0000000006530000-0x000000000656C000-memory.dmp

Filesize
240KB

Download
memory/1776-9-0x00000000743B0000-0x0000000074B60000-memory.dmp

Filesize
7.7MB

Download
memory/1776-7-0x0000000005730000-0x0000000005742000-memory.dmp

Filesize
72KB

Download
memory/4616-0-0x0000000001310000-0x0000000001311000-memory.dmp

Filesize
4KB

Download
memory/4616-1-0x0000000001310000-0x0000000001311000-memory.dmp

Filesize
4KB

Download
memory/4616-3-0x0000000001310000-0x0000000001311000-memory.dmp

Filesize
4KB

Download