redline | a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f

General

Target

a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
Size

295KB
MD5

4a4c71b0d238f2d1d15402c4383d7c80
SHA1

548221b83a591070caff816cd47a4a531b4b444b
SHA256

a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f
SHA512

c726906efbbb77f0faadda0601238f50935f6a4c6699b5292b08f0263dc92e31e511f78d2ef2dde2050cc4d696b7e8c69a9c235a8cfb47636ad7040ac2dfb14a

Score

10^/10

redline discovery infostealer spyware

Malware Config

Signatures

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

RedLine Payload 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1572-4-0x0000000000400000-0x000000000042E000-memory.dmp	family_redline
behavioral1/memory/1572-5-0x0000000000428CFE-mapping.dmp	family_redline
behavioral1/memory/1572-6-0x0000000000400000-0x000000000042E000-memory.dmp	family_redline
behavioral1/memory/1572-7-0x0000000000400000-0x000000000042E000-memory.dmp	family_redline

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

9 checkip.amazonaws.com

flow	ioc
9	checkip.amazonaws.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe

description	pid	process	target process
PID 1916 set thread context of 1572	1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe

Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

1640 taskkill.exe

pid	process
1640	taskkill.exe

Suspicious behavior: EnumeratesProcesses 26 IoCs

Processes:

a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exea1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe

pid	process
1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
1572	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
1572	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exea1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exetaskkill.exe

description	pid	process
Token: SeDebugPrivilege	1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
Token: SeDebugPrivilege	1572	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
Token: SeDebugPrivilege	1640	taskkill.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exea1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.execmd.exe

description	pid	process	target process
PID 1916 wrote to memory of 1568	1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
PID 1916 wrote to memory of 1568	1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
PID 1916 wrote to memory of 1568	1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
PID 1916 wrote to memory of 1568	1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
PID 1916 wrote to memory of 1572	1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
PID 1916 wrote to memory of 1572	1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
PID 1916 wrote to memory of 1572	1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
PID 1916 wrote to memory of 1572	1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
PID 1916 wrote to memory of 1572	1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
PID 1916 wrote to memory of 1572	1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
PID 1916 wrote to memory of 1572	1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
PID 1916 wrote to memory of 1572	1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
PID 1916 wrote to memory of 1572	1916	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
PID 1572 wrote to memory of 1832	1572	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe	cmd.exe
PID 1572 wrote to memory of 1832	1572	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe	cmd.exe
PID 1572 wrote to memory of 1832	1572	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe	cmd.exe
PID 1572 wrote to memory of 1832	1572	a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe	cmd.exe
PID 1832 wrote to memory of 1640	1832	cmd.exe	taskkill.exe
PID 1832 wrote to memory of 1640	1832	cmd.exe	taskkill.exe
PID 1832 wrote to memory of 1640	1832	cmd.exe	taskkill.exe
PID 1832 wrote to memory of 1640	1832	cmd.exe	taskkill.exe
PID 1832 wrote to memory of 948	1832	cmd.exe	choice.exe
PID 1832 wrote to memory of 948	1832	cmd.exe	choice.exe
PID 1832 wrote to memory of 948	1832	cmd.exe	choice.exe
PID 1832 wrote to memory of 948	1832	cmd.exe	choice.exe

C:\Users\Admin\AppData\Local\Temp\a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
"C:\Users\Admin\AppData\Local\Temp\a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1916

C:\Users\Admin\AppData\Local\Temp\a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
"C:\Users\Admin\AppData\Local\Temp\a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe"
2⤵
PID:1568

C:\Users\Admin\AppData\Local\Temp\a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe
"C:\Users\Admin\AppData\Local\Temp\a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1572

C:\Windows\SysWOW64\cmd.exe
"cmd.exe" /C taskkill /F /PID 1572 && choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\a1009a665043a9366141359f5af1f4a3eceba51a158d2f65b999b92d5a2ef22f.exe"
3⤵
- Suspicious use of WriteProcessMemory
PID:1832

C:\Windows\SysWOW64\taskkill.exe
taskkill /F /PID 1572
4⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1640

C:\Windows\SysWOW64\choice.exe
choice /C Y /N /D Y /T 3
4⤵
PID:948

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

memory/948-13-0x0000000000000000-mapping.dmp

Download
memory/1572-4-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1572-5-0x0000000000428CFE-mapping.dmp

Download
memory/1572-6-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1572-7-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1572-8-0x0000000074480000-0x0000000074B6E000-memory.dmp

Filesize
6.9MB

Download
memory/1640-12-0x0000000000000000-mapping.dmp

Download
memory/1832-11-0x0000000000000000-mapping.dmp

Download
memory/1916-0-0x0000000074480000-0x0000000074B6E000-memory.dmp

Filesize
6.9MB

Download
memory/1916-1-0x0000000000930000-0x0000000000931000-memory.dmp

Filesize
4KB

Download
memory/1916-3-0x00000000003B0000-0x00000000003EF000-memory.dmp

Filesize
252KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads