redline | be06e503bd48a2d5ec4dbb6532ad3ef1abd2d3659fa39baf2c34ebfc49b158cf

General

Target

be06e503bd48a2d5ec4dbb6532ad3ef1abd2d3659fa39.exe
Size

5.0MB
MD5

897fdc53ce5f26017c224ccab9001e74
SHA1

987fa2dec584d70da3c12f78ac777ca571261131
SHA256

be06e503bd48a2d5ec4dbb6532ad3ef1abd2d3659fa39baf2c34ebfc49b158cf
SHA512

ad52fea715a346f7377cfe131bc97da46c3f690a7f86e08b44feeb5857191b959eeee309394c6423e014e901a23dea77ec20b51ee581370fe4a5ba1cbd8c61ad

Score

10^/10

redline gladiator discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

GLADIATOR

C2

185.215.113.107:1433

Signatures

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

RedLine Payload 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1360-68-0x00000000020C0000-0x00000000020F4000-memory.dmp	family_redline
behavioral1/memory/1360-72-0x0000000004640000-0x0000000004672000-memory.dmp	family_redline

Executes dropped EXE 2 IoCs

Processes:

systill.exesystill.exe

pid process

432 systill.exe
1360 systill.exe
Loads dropped DLL 3 IoCs

Processes:

be06e503bd48a2d5ec4dbb6532ad3ef1abd2d3659fa39.exesystill.exe

pid process

1616 be06e503bd48a2d5ec4dbb6532ad3ef1abd2d3659fa39.exe
1616 be06e503bd48a2d5ec4dbb6532ad3ef1abd2d3659fa39.exe
432 systill.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
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
Suspicious use of SetThreadContext 1 IoCs

Processes:

systill.exe

description pid process target process

PID 432 set thread context of 1360 432 systill.exe systill.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

systill.exe

description pid process

Token: SeDebugPrivilege 1360 systill.exe

pid	process
432	systill.exe
1360	systill.exe

pid	process
1616	be06e503bd48a2d5ec4dbb6532ad3ef1abd2d3659fa39.exe
1616	be06e503bd48a2d5ec4dbb6532ad3ef1abd2d3659fa39.exe
432	systill.exe

description	pid	process	target process
PID 432 set thread context of 1360	432	systill.exe	systill.exe

description	pid	process
Token: SeDebugPrivilege	1360	systill.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

be06e503bd48a2d5ec4dbb6532ad3ef1abd2d3659fa39.exesystill.exe

description	pid	process	target process
PID 1616 wrote to memory of 432	1616	be06e503bd48a2d5ec4dbb6532ad3ef1abd2d3659fa39.exe	systill.exe
PID 1616 wrote to memory of 432	1616	be06e503bd48a2d5ec4dbb6532ad3ef1abd2d3659fa39.exe	systill.exe
PID 1616 wrote to memory of 432	1616	be06e503bd48a2d5ec4dbb6532ad3ef1abd2d3659fa39.exe	systill.exe
PID 1616 wrote to memory of 432	1616	be06e503bd48a2d5ec4dbb6532ad3ef1abd2d3659fa39.exe	systill.exe
PID 432 wrote to memory of 1360	432	systill.exe	systill.exe
PID 432 wrote to memory of 1360	432	systill.exe	systill.exe
PID 432 wrote to memory of 1360	432	systill.exe	systill.exe
PID 432 wrote to memory of 1360	432	systill.exe	systill.exe
PID 432 wrote to memory of 1360	432	systill.exe	systill.exe
PID 432 wrote to memory of 1360	432	systill.exe	systill.exe

C:\Users\Admin\AppData\Local\Temp\be06e503bd48a2d5ec4dbb6532ad3ef1abd2d3659fa39.exe
"C:\Users\Admin\AppData\Local\Temp\be06e503bd48a2d5ec4dbb6532ad3ef1abd2d3659fa39.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1616

C:\ProgramData\Drivers Installer Assistants\systill.exe
"C:\ProgramData\Drivers Installer Assistants\systill.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:432

C:\ProgramData\Drivers Installer Assistants\systill.exe
"C:\ProgramData\Drivers Installer Assistants\systill.exe"
3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1360

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\Drivers Installer Assistants\systill.exe
MD5
227cde11a1caa7ee396f648dee1159d0

SHA1
c6e7b57e0bc5c2a174c23c8acc6e4e5bedb57bca

SHA256
8a9f149593085be8898fcf2ae3e492ee3c2dc9519125275958235ed7cc4b588e

SHA512
79ae89d736367560f90fd7f3323bb290c4b03b74c4a291fd660caa92259de6b59435b5e1334a557c0843ed93d7d1c4019861a13fe459276eb77aca34a3c5e463

Download Submit
C:\ProgramData\Drivers Installer Assistants\systill.exe
MD5
227cde11a1caa7ee396f648dee1159d0

SHA1
c6e7b57e0bc5c2a174c23c8acc6e4e5bedb57bca

SHA256
8a9f149593085be8898fcf2ae3e492ee3c2dc9519125275958235ed7cc4b588e

SHA512
79ae89d736367560f90fd7f3323bb290c4b03b74c4a291fd660caa92259de6b59435b5e1334a557c0843ed93d7d1c4019861a13fe459276eb77aca34a3c5e463

Download Submit
C:\ProgramData\Drivers Installer Assistants\systill.exe
MD5
227cde11a1caa7ee396f648dee1159d0

SHA1
c6e7b57e0bc5c2a174c23c8acc6e4e5bedb57bca

SHA256
8a9f149593085be8898fcf2ae3e492ee3c2dc9519125275958235ed7cc4b588e

SHA512
79ae89d736367560f90fd7f3323bb290c4b03b74c4a291fd660caa92259de6b59435b5e1334a557c0843ed93d7d1c4019861a13fe459276eb77aca34a3c5e463

Download Submit
\ProgramData\Drivers Installer Assistants\systill.exe
MD5
227cde11a1caa7ee396f648dee1159d0

SHA1
c6e7b57e0bc5c2a174c23c8acc6e4e5bedb57bca

SHA256
8a9f149593085be8898fcf2ae3e492ee3c2dc9519125275958235ed7cc4b588e

SHA512
79ae89d736367560f90fd7f3323bb290c4b03b74c4a291fd660caa92259de6b59435b5e1334a557c0843ed93d7d1c4019861a13fe459276eb77aca34a3c5e463

Download Submit
\ProgramData\Drivers Installer Assistants\systill.exe
MD5
227cde11a1caa7ee396f648dee1159d0

SHA1
c6e7b57e0bc5c2a174c23c8acc6e4e5bedb57bca

SHA256
8a9f149593085be8898fcf2ae3e492ee3c2dc9519125275958235ed7cc4b588e

SHA512
79ae89d736367560f90fd7f3323bb290c4b03b74c4a291fd660caa92259de6b59435b5e1334a557c0843ed93d7d1c4019861a13fe459276eb77aca34a3c5e463

Download Submit
\ProgramData\Drivers Installer Assistants\systill.exe
MD5
227cde11a1caa7ee396f648dee1159d0

SHA1
c6e7b57e0bc5c2a174c23c8acc6e4e5bedb57bca

SHA256
8a9f149593085be8898fcf2ae3e492ee3c2dc9519125275958235ed7cc4b588e

SHA512
79ae89d736367560f90fd7f3323bb290c4b03b74c4a291fd660caa92259de6b59435b5e1334a557c0843ed93d7d1c4019861a13fe459276eb77aca34a3c5e463

Download Submit
memory/1360-65-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1360-64-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1360-67-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1360-68-0x00000000020C0000-0x00000000020F4000-memory.dmp

Filesize
208KB

Download
memory/1360-70-0x0000000004772000-0x0000000004773000-memory.dmp

Filesize
4KB

Download
memory/1360-69-0x0000000004771000-0x0000000004772000-memory.dmp

Filesize
4KB

Download
memory/1360-71-0x0000000004773000-0x0000000004774000-memory.dmp

Filesize
4KB

Download
memory/1360-72-0x0000000004640000-0x0000000004672000-memory.dmp

Filesize
200KB

Download
memory/1360-73-0x0000000004670000-0x0000000004776000-memory.dmp

Filesize
1.0MB

Download
memory/1616-56-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1616-55-0x0000000076921000-0x0000000076923000-memory.dmp

Filesize
8KB

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