redline | 5cfae8ba93bf6bbe0b20583351e6e3b41f339461b6b54d75ba8865fa403a46eb

General

Target

2025-04-07_f7a1e883b8c04a322521dae3fac26cae_cobalt-strike_sliver.exe
Size

6.0MB
MD5

f7a1e883b8c04a322521dae3fac26cae
SHA1

5738aece74aab719eb8c54efb88dd002bb53dc22
SHA256

5cfae8ba93bf6bbe0b20583351e6e3b41f339461b6b54d75ba8865fa403a46eb
SHA512

23ea85e9681e1d85f5179a1feb984bd71736e94fab8f5380057276cb7abdf5f9a39d4a47ec1df9885ce103f7da1440f1daf01445dba61fb7507095e02a5d72c0
SSDEEP

98304:F8ikdaFvv4+thwLWy7t3oM3bAf1ynL6EqfGX3NLzvLIMpkdwE+TJKTeZBA5:Sik+nTwCeN3mjE7tLzzpeuJKTC6

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/3184-14-0x0000000000400000-0x0000000000432000-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
6	iplogger.com
5	iplogger.com

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4428 set thread context of 2056	4428	2025-04-07_f7a1e883b8c04a322521dae3fac26cae_cobalt-strike_sliver.exe	88
PID 4428 set thread context of 3184	4428	2025-04-07_f7a1e883b8c04a322521dae3fac26cae_cobalt-strike_sliver.exe	94
PID 4428 set thread context of 3908	4428	2025-04-07_f7a1e883b8c04a322521dae3fac26cae_cobalt-strike_sliver.exe	97

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	MSBuild.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	2025-04-07_f7a1e883b8c04a322521dae3fac26cae_cobalt-strike_sliver.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 4428 wrote to memory of 2056	4428	2025-04-07_f7a1e883b8c04a322521dae3fac26cae_cobalt-strike_sliver.exe	88
PID 4428 wrote to memory of 2056	4428	2025-04-07_f7a1e883b8c04a322521dae3fac26cae_cobalt-strike_sliver.exe	88
PID 4428 wrote to memory of 2056	4428	2025-04-07_f7a1e883b8c04a322521dae3fac26cae_cobalt-strike_sliver.exe	88
PID 4428 wrote to memory of 2056	4428	2025-04-07_f7a1e883b8c04a322521dae3fac26cae_cobalt-strike_sliver.exe	88
PID 4428 wrote to memory of 2056	4428	2025-04-07_f7a1e883b8c04a322521dae3fac26cae_cobalt-strike_sliver.exe	88
PID 4428 wrote to memory of 2056	4428	2025-04-07_f7a1e883b8c04a322521dae3fac26cae_cobalt-strike_sliver.exe	88
PID 4428 wrote to memory of 2056	4428	2025-04-07_f7a1e883b8c04a322521dae3fac26cae_cobalt-strike_sliver.exe	88
PID 4428 wrote to memory of 2056	4428	2025-04-07_f7a1e883b8c04a322521dae3fac26cae_cobalt-strike_sliver.exe	88
PID 4428 wrote to memory of 3184	4428	2025-04-07_f7a1e883b8c04a322521dae3fac26cae_cobalt-strike_sliver.exe	94
PID 4428 wrote to memory of 3184	4428	2025-04-07_f7a1e883b8c04a322521dae3fac26cae_cobalt-strike_sliver.exe	94
PID 4428 wrote to memory of 3184	4428	2025-04-07_f7a1e883b8c04a322521dae3fac26cae_cobalt-strike_sliver.exe	94
PID 4428 wrote to memory of 3184	4428	2025-04-07_f7a1e883b8c04a322521dae3fac26cae_cobalt-strike_sliver.exe	94
PID 4428 wrote to memory of 3184	4428	2025-04-07_f7a1e883b8c04a322521dae3fac26cae_cobalt-strike_sliver.exe	94
PID 4428 wrote to memory of 3184	4428	2025-04-07_f7a1e883b8c04a322521dae3fac26cae_cobalt-strike_sliver.exe	94
PID 4428 wrote to memory of 3184	4428	2025-04-07_f7a1e883b8c04a322521dae3fac26cae_cobalt-strike_sliver.exe	94
PID 4428 wrote to memory of 3184	4428	2025-04-07_f7a1e883b8c04a322521dae3fac26cae_cobalt-strike_sliver.exe	94
PID 4428 wrote to memory of 3908	4428	2025-04-07_f7a1e883b8c04a322521dae3fac26cae_cobalt-strike_sliver.exe	97
PID 4428 wrote to memory of 3908	4428	2025-04-07_f7a1e883b8c04a322521dae3fac26cae_cobalt-strike_sliver.exe	97
PID 4428 wrote to memory of 3908	4428	2025-04-07_f7a1e883b8c04a322521dae3fac26cae_cobalt-strike_sliver.exe	97
PID 4428 wrote to memory of 3908	4428	2025-04-07_f7a1e883b8c04a322521dae3fac26cae_cobalt-strike_sliver.exe	97
PID 4428 wrote to memory of 3908	4428	2025-04-07_f7a1e883b8c04a322521dae3fac26cae_cobalt-strike_sliver.exe	97
PID 4428 wrote to memory of 3908	4428	2025-04-07_f7a1e883b8c04a322521dae3fac26cae_cobalt-strike_sliver.exe	97
PID 4428 wrote to memory of 3908	4428	2025-04-07_f7a1e883b8c04a322521dae3fac26cae_cobalt-strike_sliver.exe	97
PID 4428 wrote to memory of 3908	4428	2025-04-07_f7a1e883b8c04a322521dae3fac26cae_cobalt-strike_sliver.exe	97
PID 4428 wrote to memory of 3908	4428	2025-04-07_f7a1e883b8c04a322521dae3fac26cae_cobalt-strike_sliver.exe	97

C:\Users\Admin\AppData\Local\Temp\2025-04-07_f7a1e883b8c04a322521dae3fac26cae_cobalt-strike_sliver.exe
"C:\Users\Admin\AppData\Local\Temp\2025-04-07_f7a1e883b8c04a322521dae3fac26cae_cobalt-strike_sliver.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4428
- 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:2056
- 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:3184
- 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:3908

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/2056-10-0x00000000058D0000-0x00000000058DA000-memory.dmp

Filesize
40KB

Download
memory/2056-23-0x0000000074A00000-0x00000000751B0000-memory.dmp

Filesize
7.7MB

Download
memory/2056-18-0x0000000074A0E000-0x0000000074A0F000-memory.dmp

Filesize
4KB

Download
memory/2056-11-0x0000000074A00000-0x00000000751B0000-memory.dmp

Filesize
7.7MB

Download
memory/2056-5-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2056-6-0x0000000074A0E000-0x0000000074A0F000-memory.dmp

Filesize
4KB

Download
memory/2056-7-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2056-8-0x0000000005D00000-0x00000000062A4000-memory.dmp

Filesize
5.6MB

Download
memory/2056-9-0x0000000005690000-0x0000000005722000-memory.dmp

Filesize
584KB

Download
memory/3184-15-0x0000000074A00000-0x00000000751B0000-memory.dmp

Filesize
7.7MB

Download
memory/3184-17-0x00000000057C0000-0x00000000058CA000-memory.dmp

Filesize
1.0MB

Download
memory/3184-44-0x0000000074A00000-0x00000000751B0000-memory.dmp

Filesize
7.7MB

Download
memory/3184-13-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/3184-14-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/3184-22-0x00000000058D0000-0x000000000591C000-memory.dmp

Filesize
304KB

Download
memory/3184-16-0x0000000005C40000-0x0000000006258000-memory.dmp

Filesize
6.1MB

Download
memory/3184-21-0x0000000005760000-0x000000000579C000-memory.dmp

Filesize
240KB

Download
memory/3184-20-0x0000000074A00000-0x00000000751B0000-memory.dmp

Filesize
7.7MB

Download
memory/3184-19-0x00000000056F0000-0x0000000005702000-memory.dmp

Filesize
72KB

Download
memory/3908-31-0x00000000005A0000-0x0000000000611000-memory.dmp

Filesize
452KB

Download
memory/3908-25-0x00000000005A0000-0x0000000000611000-memory.dmp

Filesize
452KB

Download
memory/3908-28-0x00000000005A0000-0x0000000000611000-memory.dmp

Filesize
452KB

Download
memory/3908-24-0x00000000005A0000-0x0000000000611000-memory.dmp

Filesize
452KB

Download
memory/4428-0-0x0000000031800000-0x0000000031CF7000-memory.dmp

Filesize
5.0MB

Download
memory/4428-2-0x0000000033BC0000-0x00000000340E6000-memory.dmp

Filesize
5.1MB

Download
memory/4428-3-0x0000000033BC0000-0x00000000340E6000-memory.dmp

Filesize
5.1MB

Download
memory/4428-4-0x0000000033BC0000-0x00000000340E6000-memory.dmp

Filesize
5.1MB

Download
memory/4428-12-0x0000000033BC0000-0x00000000340E6000-memory.dmp

Filesize
5.1MB

Download
memory/4428-45-0x0000000033BC0000-0x00000000340E6000-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