redline | 94fab1204775af990b86dac8a5bb9bcebd32520d7c622c4fe103b3ceb4bffd47

General

Target

2025-04-02_f2c784873f38328f67f9c98259c6b613_cobalt-strike_sliver.exe
Size

6.0MB
MD5

f2c784873f38328f67f9c98259c6b613
SHA1

5c2ff6912e6f9275ca1c8b2ac84177612f579d14
SHA256

94fab1204775af990b86dac8a5bb9bcebd32520d7c622c4fe103b3ceb4bffd47
SHA512

34e5e575c596dd7e50416062f4213430059aa58f462c9e68ca753774f8bdc70f2f109faa6244f30b9ddf7deac87e388b1038adf47c03c4e998eeff379734c142
SSDEEP

98304:F8ikdaFvv4+thwLWy7t3oM3bAf1ynL6EqfGX3NLzvLIMpkdwE+TJKTeZBA0:Sik+nTwCeN3mjE7tLzzpeuJKTCJ

Score

10^/10

redline vidar 1 336e25245bfd82f1b9026dcc4de63372 discovery infostealer stealer

Malware Config

Extracted

Family

redline

Botnet

1

C2

176.113.115.220:80

Attributes

auth_value
b6c86adb7106e9ee7247628f59e06830

Extracted

Family

vidar

Version

2.9

Botnet

336e25245bfd82f1b9026dcc4de63372

C2

https://t.me/nemesisgrow

https://steamcommunity.com/profiles/76561199471222742

http://65.109.12.165:80

Attributes

profile_id_v2
336e25245bfd82f1b9026dcc4de63372
user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.1.2 Safari/605.1.15

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
behavioral1/memory/3180-13-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline

Redline family
redline
Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
Vidar family
vidar

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

Web Service

T1102

flow	ioc
3	iplogger.com
5	iplogger.com

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3972 set thread context of 2092	3972	2025-04-02_f2c784873f38328f67f9c98259c6b613_cobalt-strike_sliver.exe	89
PID 3972 set thread context of 3180	3972	2025-04-02_f2c784873f38328f67f9c98259c6b613_cobalt-strike_sliver.exe	95
PID 3972 set thread context of 1036	3972	2025-04-02_f2c784873f38328f67f9c98259c6b613_cobalt-strike_sliver.exe	98

System Location Discovery: System Language Discovery 1 TTPs 4 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2025-04-02_f2c784873f38328f67f9c98259c6b613_cobalt-strike_sliver.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 3972 wrote to memory of 2092	3972	2025-04-02_f2c784873f38328f67f9c98259c6b613_cobalt-strike_sliver.exe	89
PID 3972 wrote to memory of 2092	3972	2025-04-02_f2c784873f38328f67f9c98259c6b613_cobalt-strike_sliver.exe	89
PID 3972 wrote to memory of 2092	3972	2025-04-02_f2c784873f38328f67f9c98259c6b613_cobalt-strike_sliver.exe	89
PID 3972 wrote to memory of 2092	3972	2025-04-02_f2c784873f38328f67f9c98259c6b613_cobalt-strike_sliver.exe	89
PID 3972 wrote to memory of 2092	3972	2025-04-02_f2c784873f38328f67f9c98259c6b613_cobalt-strike_sliver.exe	89
PID 3972 wrote to memory of 2092	3972	2025-04-02_f2c784873f38328f67f9c98259c6b613_cobalt-strike_sliver.exe	89
PID 3972 wrote to memory of 2092	3972	2025-04-02_f2c784873f38328f67f9c98259c6b613_cobalt-strike_sliver.exe	89
PID 3972 wrote to memory of 2092	3972	2025-04-02_f2c784873f38328f67f9c98259c6b613_cobalt-strike_sliver.exe	89
PID 3972 wrote to memory of 3180	3972	2025-04-02_f2c784873f38328f67f9c98259c6b613_cobalt-strike_sliver.exe	95
PID 3972 wrote to memory of 3180	3972	2025-04-02_f2c784873f38328f67f9c98259c6b613_cobalt-strike_sliver.exe	95
PID 3972 wrote to memory of 3180	3972	2025-04-02_f2c784873f38328f67f9c98259c6b613_cobalt-strike_sliver.exe	95
PID 3972 wrote to memory of 3180	3972	2025-04-02_f2c784873f38328f67f9c98259c6b613_cobalt-strike_sliver.exe	95
PID 3972 wrote to memory of 3180	3972	2025-04-02_f2c784873f38328f67f9c98259c6b613_cobalt-strike_sliver.exe	95
PID 3972 wrote to memory of 3180	3972	2025-04-02_f2c784873f38328f67f9c98259c6b613_cobalt-strike_sliver.exe	95
PID 3972 wrote to memory of 3180	3972	2025-04-02_f2c784873f38328f67f9c98259c6b613_cobalt-strike_sliver.exe	95
PID 3972 wrote to memory of 3180	3972	2025-04-02_f2c784873f38328f67f9c98259c6b613_cobalt-strike_sliver.exe	95
PID 3972 wrote to memory of 1036	3972	2025-04-02_f2c784873f38328f67f9c98259c6b613_cobalt-strike_sliver.exe	98
PID 3972 wrote to memory of 1036	3972	2025-04-02_f2c784873f38328f67f9c98259c6b613_cobalt-strike_sliver.exe	98
PID 3972 wrote to memory of 1036	3972	2025-04-02_f2c784873f38328f67f9c98259c6b613_cobalt-strike_sliver.exe	98
PID 3972 wrote to memory of 1036	3972	2025-04-02_f2c784873f38328f67f9c98259c6b613_cobalt-strike_sliver.exe	98
PID 3972 wrote to memory of 1036	3972	2025-04-02_f2c784873f38328f67f9c98259c6b613_cobalt-strike_sliver.exe	98
PID 3972 wrote to memory of 1036	3972	2025-04-02_f2c784873f38328f67f9c98259c6b613_cobalt-strike_sliver.exe	98
PID 3972 wrote to memory of 1036	3972	2025-04-02_f2c784873f38328f67f9c98259c6b613_cobalt-strike_sliver.exe	98
PID 3972 wrote to memory of 1036	3972	2025-04-02_f2c784873f38328f67f9c98259c6b613_cobalt-strike_sliver.exe	98
PID 3972 wrote to memory of 1036	3972	2025-04-02_f2c784873f38328f67f9c98259c6b613_cobalt-strike_sliver.exe	98

C:\Users\Admin\AppData\Local\Temp\2025-04-02_f2c784873f38328f67f9c98259c6b613_cobalt-strike_sliver.exe
"C:\Users\Admin\AppData\Local\Temp\2025-04-02_f2c784873f38328f67f9c98259c6b613_cobalt-strike_sliver.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3972
- C:\Windows\Microsoft.NET\assembly\GAC_32\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe
  "C:\Windows\Microsoft.NET\assembly\GAC_32\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2092
- C:\Windows\Microsoft.NET\assembly\GAC_32\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe
  "C:\Windows\Microsoft.NET\assembly\GAC_32\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3180
- C:\Windows\Microsoft.NET\assembly\GAC_32\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe
  "C:\Windows\Microsoft.NET\assembly\GAC_32\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1036

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

memory/1036-26-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/1036-45-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/1036-25-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/1036-27-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/1036-24-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/2092-7-0x0000000000570000-0x000000000057A000-memory.dmp

Filesize
40KB

Download
memory/2092-18-0x000000007414E000-0x000000007414F000-memory.dmp

Filesize
4KB

Download
memory/2092-8-0x0000000005100000-0x00000000056A4000-memory.dmp

Filesize
5.6MB

Download
memory/2092-9-0x0000000004BF0000-0x0000000004C82000-memory.dmp

Filesize
584KB

Download
memory/2092-10-0x0000000074140000-0x00000000748F0000-memory.dmp

Filesize
7.7MB

Download
memory/2092-11-0x0000000004BE0000-0x0000000004BEA000-memory.dmp

Filesize
40KB

Download
memory/2092-6-0x000000007414E000-0x000000007414F000-memory.dmp

Filesize
4KB

Download
memory/2092-5-0x0000000000570000-0x000000000057A000-memory.dmp

Filesize
40KB

Download
memory/2092-23-0x0000000074140000-0x00000000748F0000-memory.dmp

Filesize
7.7MB

Download
memory/3180-15-0x0000000074140000-0x00000000748F0000-memory.dmp

Filesize
7.7MB

Download
memory/3180-37-0x0000000074140000-0x00000000748F0000-memory.dmp

Filesize
7.7MB

Download
memory/3180-17-0x00000000055E0000-0x00000000056EA000-memory.dmp

Filesize
1.0MB

Download
memory/3180-41-0x0000000074140000-0x00000000748F0000-memory.dmp

Filesize
7.7MB

Download
memory/3180-20-0x0000000074140000-0x00000000748F0000-memory.dmp

Filesize
7.7MB

Download
memory/3180-19-0x00000000054D0000-0x00000000054E2000-memory.dmp

Filesize
72KB

Download
memory/3180-21-0x0000000005530000-0x000000000556C000-memory.dmp

Filesize
240KB

Download
memory/3180-22-0x0000000005570000-0x00000000055BC000-memory.dmp

Filesize
304KB

Download
memory/3180-13-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/3180-16-0x0000000005AF0000-0x0000000006108000-memory.dmp

Filesize
6.1MB

Download
memory/3180-12-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/3972-4-0x0000000033D70000-0x0000000034296000-memory.dmp

Filesize
5.1MB

Download
memory/3972-3-0x0000000033D70000-0x0000000034296000-memory.dmp

Filesize
5.1MB

Download
memory/3972-14-0x0000000033D70000-0x0000000034296000-memory.dmp

Filesize
5.1MB

Download
memory/3972-0-0x0000000031A40000-0x0000000031F37000-memory.dmp

Filesize
5.0MB

Download
memory/3972-43-0x0000000033D70000-0x0000000034296000-memory.dmp

Filesize
5.1MB

Download
memory/3972-1-0x0000000033D70000-0x0000000034296000-memory.dmp

Filesize
5.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads