redline | f8c01a2d1b187aee1a6b8fc7cb87369cbc920e6c288f53af356287cb3def107e

General

Target

a7e9e9cf220846cf4886665f5dca877d.exe
Size

371KB
MD5

a7e9e9cf220846cf4886665f5dca877d
SHA1

25316dff51b674a33b4db6aa4187477f1bcfb72f
SHA256

f8c01a2d1b187aee1a6b8fc7cb87369cbc920e6c288f53af356287cb3def107e
SHA512

b2922db7d114e27eda9d436bcd7bb7c29791fbee25a5807223dd9fc0f6b913b0caacbd0518ce97494f42a8bc2f44b0f33ec1cfb0144b41249589f64b23f266db

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 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/944-6-0x0000000007350000-0x0000000007374000-memory.dmp	family_redline
behavioral2/memory/944-8-0x00000000074D0000-0x00000000074F2000-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
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

1216 PING.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

a7e9e9cf220846cf4886665f5dca877d.exe

pid process

944 a7e9e9cf220846cf4886665f5dca877d.exe
944 a7e9e9cf220846cf4886665f5dca877d.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

a7e9e9cf220846cf4886665f5dca877d.exe

description pid process

Token: SeDebugPrivilege 944 a7e9e9cf220846cf4886665f5dca877d.exe

pid	process
1216	PING.EXE

pid	process
944	a7e9e9cf220846cf4886665f5dca877d.exe
944	a7e9e9cf220846cf4886665f5dca877d.exe

description	pid	process
Token: SeDebugPrivilege	944	a7e9e9cf220846cf4886665f5dca877d.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

a7e9e9cf220846cf4886665f5dca877d.execmd.exe

description	pid	process	target process
PID 944 wrote to memory of 1324	944	a7e9e9cf220846cf4886665f5dca877d.exe	cmd.exe
PID 944 wrote to memory of 1324	944	a7e9e9cf220846cf4886665f5dca877d.exe	cmd.exe
PID 944 wrote to memory of 1324	944	a7e9e9cf220846cf4886665f5dca877d.exe	cmd.exe
PID 1324 wrote to memory of 1216	1324	cmd.exe	PING.EXE
PID 1324 wrote to memory of 1216	1324	cmd.exe	PING.EXE
PID 1324 wrote to memory of 1216	1324	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\a7e9e9cf220846cf4886665f5dca877d.exe
"C:\Users\Admin\AppData\Local\Temp\a7e9e9cf220846cf4886665f5dca877d.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:944

C:\Windows\SysWOW64\cmd.exe
"cmd.exe" /C ping 127.0.0.1 -n 3 > nul & del ""
2⤵
- Suspicious use of WriteProcessMemory
PID:1324

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1 -n 3
3⤵
- Runs ping.exe
PID:1216

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Remote System Discovery

1

T1018

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/944-12-0x000000000A4A0000-0x000000000A4A1000-memory.dmp

Filesize
4KB

Download
memory/944-6-0x0000000007350000-0x0000000007374000-memory.dmp

Filesize
144KB

Download
memory/944-2-0x0000000005441000-0x0000000005442000-memory.dmp

Filesize
4KB

Download
memory/944-14-0x000000000B310000-0x000000000B311000-memory.dmp

Filesize
4KB

Download
memory/944-13-0x000000000A620000-0x000000000A621000-memory.dmp

Filesize
4KB

Download
memory/944-7-0x0000000009990000-0x0000000009991000-memory.dmp

Filesize
4KB

Download
memory/944-8-0x00000000074D0000-0x00000000074F2000-memory.dmp

Filesize
136KB

Download
memory/944-9-0x0000000009E90000-0x0000000009E91000-memory.dmp

Filesize
4KB

Download
memory/944-10-0x00000000098F0000-0x00000000098F1000-memory.dmp

Filesize
4KB

Download
memory/944-11-0x0000000009930000-0x0000000009931000-memory.dmp

Filesize
4KB

Download
memory/944-4-0x0000000007150000-0x0000000007151000-memory.dmp

Filesize
4KB

Download
memory/944-3-0x0000000005660000-0x0000000005661000-memory.dmp

Filesize
4KB

Download
memory/944-5-0x0000000073330000-0x0000000073A1E000-memory.dmp

Filesize
6.9MB

Download
memory/944-15-0x000000000B4E0000-0x000000000B4E1000-memory.dmp

Filesize
4KB

Download
memory/944-16-0x000000000BB20000-0x000000000BB21000-memory.dmp

Filesize
4KB

Download
memory/944-17-0x000000000BBC0000-0x000000000BBC1000-memory.dmp

Filesize
4KB

Download
memory/944-18-0x000000000BC50000-0x000000000BC51000-memory.dmp

Filesize
4KB

Download
memory/944-19-0x000000000BEF0000-0x000000000BEF1000-memory.dmp

Filesize
4KB

Download
memory/944-20-0x000000000D220000-0x000000000D221000-memory.dmp

Filesize
4KB

Download
memory/1216-22-0x0000000000000000-mapping.dmp

Download
memory/1324-21-0x0000000000000000-mapping.dmp

Download

Analysis

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