redline | db23b14320b86c540aea73f5475aef99369e0608b76307244d9770e6a807a945

General

Target

c49fb42eafdcf7e2b1bd428ecede8924.exe
Size

834KB
MD5

c49fb42eafdcf7e2b1bd428ecede8924
SHA1

66f5e4204081659a73d2910b26a5c8be137fff08
SHA256

db23b14320b86c540aea73f5475aef99369e0608b76307244d9770e6a807a945
SHA512

4f3559c0635209a814f02bb660f46bbf12631bda73c80f10f0a97d2c88483b76bca679248eb0eb52fcc48eb69cdf55fe5498072499e1a9f8efd9ad2f18dae52c

Score

10^/10

redline discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

C2

stanntinab.xyz:80

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/2500-117-0x0000000002270000-0x000000000228C000-memory.dmp	family_redline
behavioral2/memory/2500-119-0x0000000004A50000-0x0000000004A6A000-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
Suspicious use of SetThreadContext 1 IoCs

Processes:

c49fb42eafdcf7e2b1bd428ecede8924.exe

description pid process target process

PID 640 set thread context of 2500 640 c49fb42eafdcf7e2b1bd428ecede8924.exe c49fb42eafdcf7e2b1bd428ecede8924.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

c49fb42eafdcf7e2b1bd428ecede8924.exe

pid process

2500 c49fb42eafdcf7e2b1bd428ecede8924.exe
2500 c49fb42eafdcf7e2b1bd428ecede8924.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

c49fb42eafdcf7e2b1bd428ecede8924.exe

description pid process

Token: SeDebugPrivilege 2500 c49fb42eafdcf7e2b1bd428ecede8924.exe

description	pid	process	target process
PID 640 set thread context of 2500	640	c49fb42eafdcf7e2b1bd428ecede8924.exe	c49fb42eafdcf7e2b1bd428ecede8924.exe

pid	process
2500	c49fb42eafdcf7e2b1bd428ecede8924.exe
2500	c49fb42eafdcf7e2b1bd428ecede8924.exe

description	pid	process
Token: SeDebugPrivilege	2500	c49fb42eafdcf7e2b1bd428ecede8924.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

c49fb42eafdcf7e2b1bd428ecede8924.exe

description	pid	process	target process
PID 640 wrote to memory of 2500	640	c49fb42eafdcf7e2b1bd428ecede8924.exe	c49fb42eafdcf7e2b1bd428ecede8924.exe
PID 640 wrote to memory of 2500	640	c49fb42eafdcf7e2b1bd428ecede8924.exe	c49fb42eafdcf7e2b1bd428ecede8924.exe
PID 640 wrote to memory of 2500	640	c49fb42eafdcf7e2b1bd428ecede8924.exe	c49fb42eafdcf7e2b1bd428ecede8924.exe
PID 640 wrote to memory of 2500	640	c49fb42eafdcf7e2b1bd428ecede8924.exe	c49fb42eafdcf7e2b1bd428ecede8924.exe
PID 640 wrote to memory of 2500	640	c49fb42eafdcf7e2b1bd428ecede8924.exe	c49fb42eafdcf7e2b1bd428ecede8924.exe

C:\Users\Admin\AppData\Local\Temp\c49fb42eafdcf7e2b1bd428ecede8924.exe
"C:\Users\Admin\AppData\Local\Temp\c49fb42eafdcf7e2b1bd428ecede8924.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:640

C:\Users\Admin\AppData\Local\Temp\c49fb42eafdcf7e2b1bd428ecede8924.exe
"C:\Users\Admin\AppData\Local\Temp\c49fb42eafdcf7e2b1bd428ecede8924.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2500

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/2500-114-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2500-115-0x000000000040CD2F-mapping.dmp

Download
memory/2500-116-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2500-117-0x0000000002270000-0x000000000228C000-memory.dmp

Filesize
112KB

Download
memory/2500-118-0x0000000004AE0000-0x0000000004AE1000-memory.dmp

Filesize
4KB

Download
memory/2500-119-0x0000000004A50000-0x0000000004A6A000-memory.dmp

Filesize
104KB

Download
memory/2500-120-0x0000000004AD0000-0x0000000004AD1000-memory.dmp

Filesize
4KB

Download
memory/2500-121-0x0000000004AD2000-0x0000000004AD3000-memory.dmp

Filesize
4KB

Download
memory/2500-122-0x0000000004AD3000-0x0000000004AD4000-memory.dmp

Filesize
4KB

Download
memory/2500-123-0x0000000004FE0000-0x0000000004FE1000-memory.dmp

Filesize
4KB

Download
memory/2500-124-0x0000000005630000-0x0000000005631000-memory.dmp

Filesize
4KB

Download
memory/2500-125-0x0000000005650000-0x0000000005651000-memory.dmp

Filesize
4KB

Download
memory/2500-126-0x00000000056B0000-0x00000000056B1000-memory.dmp

Filesize
4KB

Download
memory/2500-127-0x0000000004AD4000-0x0000000004AD6000-memory.dmp

Filesize
8KB

Download
memory/2500-128-0x0000000005840000-0x0000000005841000-memory.dmp

Filesize
4KB

Download
memory/2500-129-0x0000000006420000-0x0000000006421000-memory.dmp

Filesize
4KB

Download
memory/2500-130-0x00000000066F0000-0x00000000066F1000-memory.dmp

Filesize
4KB

Download
memory/2500-131-0x0000000006D40000-0x0000000006D41000-memory.dmp

Filesize
4KB

Download
memory/2500-132-0x0000000006E50000-0x0000000006E51000-memory.dmp

Filesize
4KB

Download

Analysis

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