redline | 649c75d99b6d8e237d8a8d0142796fcbfa7381674628201f474b58039144ec2a

Resubmissions

15-11-2024 18:05

241115-wpjcdsxrdy 10

11-11-2024 21:40

241111-1h6xbsxcql 10

03-12-2022 17:54

221203-wg4ncscc33 10

Analysis

max time kernel
1777s
max time network
1795s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20241023-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
submitted
15-11-2024 18:05

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General

Target

5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce.exe
Size

450KB
MD5

47d4b2fd7654ad71026eb66dd2aa5d97
SHA1

dabbda8e945fadee09c5bbee1b0ed9a4036038f5
SHA256

5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce
SHA512

3412e220dfcfa4401b03e0ca36c55c03f65bc92016a5a52db625a16c4e1171b1305477e9b461f3aaffeafcae99ccfdf1c9e4729695007718469bda1d753f28f1
SSDEEP

6144:Z8fFQo+7Q0H3y+nvEGiBpYbgBUR4JttcBDlxdwpfxfBThM9eo1I7u0Kry2wej99u:ZYFiISM5jY9IfBTy9eo1dC

Score

10^/10

redline nam6.1 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

nam6.1

103.89.90.61:34589

Attributes

auth_value
5a3c8b8880f6d03e2acaaa0ba12776e3

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
behavioral6/memory/2296-3-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline

Redline family
redline
Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Suspicious use of SetThreadContext 1 IoCs

Processes:

5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce.exe

description	pid	process	target process
PID 4616 set thread context of 2296	4616	5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce.exe	vbc.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce.exevbc.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce.exe

description	pid	process	target process
PID 4616 wrote to memory of 2296	4616	5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce.exe	vbc.exe
PID 4616 wrote to memory of 2296	4616	5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce.exe	vbc.exe
PID 4616 wrote to memory of 2296	4616	5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce.exe	vbc.exe
PID 4616 wrote to memory of 2296	4616	5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce.exe	vbc.exe
PID 4616 wrote to memory of 2296	4616	5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce.exe	vbc.exe
PID 4616 wrote to memory of 2296	4616	5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce.exe	vbc.exe
PID 4616 wrote to memory of 2296	4616	5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce.exe	vbc.exe
PID 4616 wrote to memory of 2296	4616	5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce.exe
"C:\Users\Admin\AppData\Local\Temp\5292b8004f9078cfddbb45f7a0a1d0e6c84a958e43e602f43f8af4161983b6ce.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4616
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2296

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2296-7-0x0000000005BF0000-0x0000000006208000-memory.dmp

Filesize
6.1MB

Download
memory/2296-3-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2296-6-0x0000000074DE0000-0x0000000075591000-memory.dmp

Filesize
7.7MB

Download
memory/2296-8-0x0000000005760000-0x000000000586A000-memory.dmp

Filesize
1.0MB

Download
memory/2296-9-0x0000000005690000-0x00000000056A2000-memory.dmp

Filesize
72KB

Download
memory/2296-10-0x0000000074DE0000-0x0000000075591000-memory.dmp

Filesize
7.7MB

Download
memory/2296-11-0x0000000005700000-0x000000000573C000-memory.dmp

Filesize
240KB

Download
memory/2296-12-0x0000000005870000-0x00000000058BC000-memory.dmp

Filesize
304KB

Download
memory/2296-13-0x0000000074DE0000-0x0000000075591000-memory.dmp

Filesize
7.7MB

Download
memory/4616-1-0x00000000006C0000-0x0000000000736000-memory.dmp

Filesize
472KB

Download
memory/4616-2-0x0000000074DE0000-0x0000000075591000-memory.dmp

Filesize
7.7MB

Download
memory/4616-5-0x0000000074DE0000-0x0000000075591000-memory.dmp

Filesize
7.7MB

Download
memory/4616-0-0x0000000074DEE000-0x0000000074DEF000-memory.dmp

Filesize
4KB

Download