redline | adafe67d5bac77ed683f6ab2f4aa4352706446eff1ed4b1efde9add51a5e1249

General

Target

55642244d35db089dd5232c870175aacf7f9cc61.exe
Size

58KB
MD5

c37da57ccbd85e61cdc441d7df39a325
SHA1

55642244d35db089dd5232c870175aacf7f9cc61
SHA256

adafe67d5bac77ed683f6ab2f4aa4352706446eff1ed4b1efde9add51a5e1249
SHA512

517df76b325c72511b1120572b1ca336f00b00a9b11e4f880f75fac29fa1bfc3625674cf102d2a58381e11c56ae16319d2943ec11fba3f578ec53c77bd47da51

Score

10^/10

redline build1 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

build1

C2

4.tcp.ngrok.io:12545

Signatures

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

RedLine Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3288-117-0x00000000052F0000-0x0000000005306000-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 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
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

21 ipinfo.io
22 ipinfo.io
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

55642244d35db089dd5232c870175aacf7f9cc61.exe

pid process

3288 55642244d35db089dd5232c870175aacf7f9cc61.exe
3288 55642244d35db089dd5232c870175aacf7f9cc61.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

55642244d35db089dd5232c870175aacf7f9cc61.exe

description pid process

Token: SeDebugPrivilege 3288 55642244d35db089dd5232c870175aacf7f9cc61.exe

flow	ioc
21	ipinfo.io
22	ipinfo.io

pid	process
3288	55642244d35db089dd5232c870175aacf7f9cc61.exe
3288	55642244d35db089dd5232c870175aacf7f9cc61.exe

description	pid	process
Token: SeDebugPrivilege	3288	55642244d35db089dd5232c870175aacf7f9cc61.exe

C:\Users\Admin\AppData\Local\Temp\55642244d35db089dd5232c870175aacf7f9cc61.exe
"C:\Users\Admin\AppData\Local\Temp\55642244d35db089dd5232c870175aacf7f9cc61.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3288

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/3288-115-0x0000000000900000-0x0000000000901000-memory.dmp

Filesize
4KB

Download
memory/3288-117-0x00000000052F0000-0x0000000005306000-memory.dmp

Filesize
88KB

Download
memory/3288-118-0x0000000007D70000-0x0000000007D71000-memory.dmp

Filesize
4KB

Download
memory/3288-119-0x0000000007760000-0x0000000007761000-memory.dmp

Filesize
4KB

Download
memory/3288-120-0x00000000077C0000-0x00000000077C1000-memory.dmp

Filesize
4KB

Download
memory/3288-121-0x0000000007800000-0x0000000007801000-memory.dmp

Filesize
4KB

Download
memory/3288-122-0x00000000053D0000-0x00000000053D1000-memory.dmp

Filesize
4KB

Download
memory/3288-123-0x0000000007A50000-0x0000000007A51000-memory.dmp

Filesize
4KB

Download
memory/3288-124-0x0000000008E10000-0x0000000008E11000-memory.dmp

Filesize
4KB

Download
memory/3288-125-0x0000000009510000-0x0000000009511000-memory.dmp

Filesize
4KB

Download
memory/3288-126-0x0000000008FE0000-0x0000000008FE1000-memory.dmp

Filesize
4KB

Download
memory/3288-127-0x0000000009F40000-0x0000000009F41000-memory.dmp

Filesize
4KB

Download
memory/3288-128-0x0000000009470000-0x0000000009471000-memory.dmp

Filesize
4KB

Download
memory/3288-129-0x0000000009A40000-0x0000000009A41000-memory.dmp

Filesize
4KB

Download
memory/3288-130-0x0000000009BF0000-0x0000000009BF1000-memory.dmp

Filesize
4KB

Download

Analysis

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