redline | feff8d068eb3ab1c5d01252f2ff4180cc93bca08cedc656fe18e098e2f3ac351

General

Target

2025-03-30_43f2253c5727c196699ef13b665edf23_cobalt-strike_sliver.exe
Size

6.0MB
MD5

43f2253c5727c196699ef13b665edf23
SHA1

2801e06c7cc5aa47344775cdceff3da4abc68ff2
SHA256

feff8d068eb3ab1c5d01252f2ff4180cc93bca08cedc656fe18e098e2f3ac351
SHA512

b3915298b4694d90b4d52d0c02daca2e784ce6b2c2c5aa9235d910dc38ca02d828089025477eae4a7e40a14bc82d67dab9eb3e1b39db330141a5b39cadc32aa7
SSDEEP

98304:F8ikdaFvv4+thwLWy7t3oM3bAf1ynL6EqfGX3NLzvLIMpkdwE+TJKTeZBA0:Sik+nTwCeN3mjE7tLzzpeuJKTC7

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
behavioral2/memory/4700-7-0x0000000000400000-0x0000000000432000-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
7	iplogger.com
6	iplogger.com

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 5492 set thread context of 4700	5492	2025-03-30_43f2253c5727c196699ef13b665edf23_cobalt-strike_sliver.exe	90
PID 5492 set thread context of 1216	5492	2025-03-30_43f2253c5727c196699ef13b665edf23_cobalt-strike_sliver.exe	99
PID 5492 set thread context of 5828	5492	2025-03-30_43f2253c5727c196699ef13b665edf23_cobalt-strike_sliver.exe	102

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	2025-03-30_43f2253c5727c196699ef13b665edf23_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 5492 wrote to memory of 4700	5492	2025-03-30_43f2253c5727c196699ef13b665edf23_cobalt-strike_sliver.exe	90
PID 5492 wrote to memory of 4700	5492	2025-03-30_43f2253c5727c196699ef13b665edf23_cobalt-strike_sliver.exe	90
PID 5492 wrote to memory of 4700	5492	2025-03-30_43f2253c5727c196699ef13b665edf23_cobalt-strike_sliver.exe	90
PID 5492 wrote to memory of 4700	5492	2025-03-30_43f2253c5727c196699ef13b665edf23_cobalt-strike_sliver.exe	90
PID 5492 wrote to memory of 4700	5492	2025-03-30_43f2253c5727c196699ef13b665edf23_cobalt-strike_sliver.exe	90
PID 5492 wrote to memory of 4700	5492	2025-03-30_43f2253c5727c196699ef13b665edf23_cobalt-strike_sliver.exe	90
PID 5492 wrote to memory of 4700	5492	2025-03-30_43f2253c5727c196699ef13b665edf23_cobalt-strike_sliver.exe	90
PID 5492 wrote to memory of 4700	5492	2025-03-30_43f2253c5727c196699ef13b665edf23_cobalt-strike_sliver.exe	90
PID 5492 wrote to memory of 1216	5492	2025-03-30_43f2253c5727c196699ef13b665edf23_cobalt-strike_sliver.exe	99
PID 5492 wrote to memory of 1216	5492	2025-03-30_43f2253c5727c196699ef13b665edf23_cobalt-strike_sliver.exe	99
PID 5492 wrote to memory of 1216	5492	2025-03-30_43f2253c5727c196699ef13b665edf23_cobalt-strike_sliver.exe	99
PID 5492 wrote to memory of 1216	5492	2025-03-30_43f2253c5727c196699ef13b665edf23_cobalt-strike_sliver.exe	99
PID 5492 wrote to memory of 1216	5492	2025-03-30_43f2253c5727c196699ef13b665edf23_cobalt-strike_sliver.exe	99
PID 5492 wrote to memory of 1216	5492	2025-03-30_43f2253c5727c196699ef13b665edf23_cobalt-strike_sliver.exe	99
PID 5492 wrote to memory of 1216	5492	2025-03-30_43f2253c5727c196699ef13b665edf23_cobalt-strike_sliver.exe	99
PID 5492 wrote to memory of 1216	5492	2025-03-30_43f2253c5727c196699ef13b665edf23_cobalt-strike_sliver.exe	99
PID 5492 wrote to memory of 1216	5492	2025-03-30_43f2253c5727c196699ef13b665edf23_cobalt-strike_sliver.exe	99
PID 5492 wrote to memory of 5828	5492	2025-03-30_43f2253c5727c196699ef13b665edf23_cobalt-strike_sliver.exe	102
PID 5492 wrote to memory of 5828	5492	2025-03-30_43f2253c5727c196699ef13b665edf23_cobalt-strike_sliver.exe	102
PID 5492 wrote to memory of 5828	5492	2025-03-30_43f2253c5727c196699ef13b665edf23_cobalt-strike_sliver.exe	102
PID 5492 wrote to memory of 5828	5492	2025-03-30_43f2253c5727c196699ef13b665edf23_cobalt-strike_sliver.exe	102
PID 5492 wrote to memory of 5828	5492	2025-03-30_43f2253c5727c196699ef13b665edf23_cobalt-strike_sliver.exe	102
PID 5492 wrote to memory of 5828	5492	2025-03-30_43f2253c5727c196699ef13b665edf23_cobalt-strike_sliver.exe	102
PID 5492 wrote to memory of 5828	5492	2025-03-30_43f2253c5727c196699ef13b665edf23_cobalt-strike_sliver.exe	102
PID 5492 wrote to memory of 5828	5492	2025-03-30_43f2253c5727c196699ef13b665edf23_cobalt-strike_sliver.exe	102

C:\Users\Admin\AppData\Local\Temp\2025-03-30_43f2253c5727c196699ef13b665edf23_cobalt-strike_sliver.exe
"C:\Users\Admin\AppData\Local\Temp\2025-03-30_43f2253c5727c196699ef13b665edf23_cobalt-strike_sliver.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5492
- 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:4700
- 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:1216
- 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:5828

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/1216-14-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/1216-38-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/1216-18-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/1216-16-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/1216-15-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/4700-13-0x0000000004F70000-0x0000000004FBC000-memory.dmp

Filesize
304KB

Download
memory/4700-7-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/4700-8-0x00000000052E0000-0x00000000058F8000-memory.dmp

Filesize
6.1MB

Download
memory/4700-9-0x0000000004E60000-0x0000000004F6A000-memory.dmp

Filesize
1.0MB

Download
memory/4700-10-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/4700-12-0x0000000073DF0000-0x00000000745A0000-memory.dmp

Filesize
7.7MB

Download
memory/4700-11-0x0000000004DF0000-0x0000000004E2C000-memory.dmp

Filesize
240KB

Download
memory/4700-32-0x0000000073DF0000-0x00000000745A0000-memory.dmp

Filesize
7.7MB

Download
memory/4700-6-0x0000000073DFE000-0x0000000073DFF000-memory.dmp

Filesize
4KB

Download
memory/4700-5-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/4700-28-0x0000000073DFE000-0x0000000073DFF000-memory.dmp

Filesize
4KB

Download
memory/5492-3-0x0000000033B10000-0x0000000034036000-memory.dmp

Filesize
5.1MB

Download
memory/5492-17-0x0000000033B10000-0x0000000034036000-memory.dmp

Filesize
5.1MB

Download
memory/5492-4-0x0000000033B10000-0x0000000034036000-memory.dmp

Filesize
5.1MB

Download
memory/5492-0-0x0000000031740000-0x0000000031C37000-memory.dmp

Filesize
5.0MB

Download
memory/5492-2-0x0000000033B10000-0x0000000034036000-memory.dmp

Filesize
5.1MB

Download
memory/5492-39-0x0000000033B10000-0x0000000034036000-memory.dmp

Filesize
5.1MB

Download
memory/5828-33-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/5828-34-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/5828-35-0x0000000005410000-0x00000000059B4000-memory.dmp

Filesize
5.6MB

Download
memory/5828-36-0x0000000004F00000-0x0000000004F92000-memory.dmp

Filesize
584KB

Download
memory/5828-37-0x0000000004EE0000-0x0000000004EEA000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads