redline | ef51cd27a4e90f92b82791d972419291ec2aa98bb950e8b64447a8cc4d5207ac

General

Target

59713a068408f7f956a62ea5776a305f.exe
Size

795KB
MD5

59713a068408f7f956a62ea5776a305f
SHA1

b4908968edf3cc51c6e3d7351056c17df60eabb8
SHA256

ef51cd27a4e90f92b82791d972419291ec2aa98bb950e8b64447a8cc4d5207ac
SHA512

b416b5bfabaec0de704ae07b7110635a9485405fae4c45091b564edf76b3a1e2034df7e00944c43df520bd6b7eca6e7e30d3e551fb7ad938ccd5115cb5af7ea6

Score

10^/10

redline tpb discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

TPB

C2

amrican-sport-live-stream.cc:4581

Attributes

auth_value
9af3f668d2aa93965a3f83753e8ccb3f

Signatures

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

RedLine payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1992-61-0x0000000000400000-0x0000000000444000-memory.dmp	family_redline
behavioral1/memory/1992-60-0x0000000000400000-0x0000000000444000-memory.dmp	family_redline
behavioral1/memory/1992-62-0x0000000000400000-0x0000000000444000-memory.dmp	family_redline
behavioral1/memory/1992-63-0x000000000043E63E-mapping.dmp	family_redline
behavioral1/memory/1992-65-0x0000000000400000-0x0000000000444000-memory.dmp	family_redline
behavioral1/memory/1992-67-0x0000000000400000-0x0000000000444000-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
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:

59713a068408f7f956a62ea5776a305f.exe

description pid process target process

PID 1952 set thread context of 1992 1952 59713a068408f7f956a62ea5776a305f.exe RegAsm.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

59713a068408f7f956a62ea5776a305f.exeRegAsm.exe

pid process

1952 59713a068408f7f956a62ea5776a305f.exe
1992 RegAsm.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

59713a068408f7f956a62ea5776a305f.exeRegAsm.exe

description pid process

Token: SeDebugPrivilege 1952 59713a068408f7f956a62ea5776a305f.exe
Token: SeDebugPrivilege 1992 RegAsm.exe

description	pid	process	target process
PID 1952 set thread context of 1992	1952	59713a068408f7f956a62ea5776a305f.exe	RegAsm.exe

pid	process
1952	59713a068408f7f956a62ea5776a305f.exe
1992	RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	1952	59713a068408f7f956a62ea5776a305f.exe
Token: SeDebugPrivilege	1992	RegAsm.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

59713a068408f7f956a62ea5776a305f.exe

description	pid	process	target process
PID 1952 wrote to memory of 1992	1952	59713a068408f7f956a62ea5776a305f.exe	RegAsm.exe
PID 1952 wrote to memory of 1992	1952	59713a068408f7f956a62ea5776a305f.exe	RegAsm.exe
PID 1952 wrote to memory of 1992	1952	59713a068408f7f956a62ea5776a305f.exe	RegAsm.exe
PID 1952 wrote to memory of 1992	1952	59713a068408f7f956a62ea5776a305f.exe	RegAsm.exe
PID 1952 wrote to memory of 1992	1952	59713a068408f7f956a62ea5776a305f.exe	RegAsm.exe
PID 1952 wrote to memory of 1992	1952	59713a068408f7f956a62ea5776a305f.exe	RegAsm.exe
PID 1952 wrote to memory of 1992	1952	59713a068408f7f956a62ea5776a305f.exe	RegAsm.exe
PID 1952 wrote to memory of 1992	1952	59713a068408f7f956a62ea5776a305f.exe	RegAsm.exe
PID 1952 wrote to memory of 1992	1952	59713a068408f7f956a62ea5776a305f.exe	RegAsm.exe
PID 1952 wrote to memory of 1992	1952	59713a068408f7f956a62ea5776a305f.exe	RegAsm.exe
PID 1952 wrote to memory of 1992	1952	59713a068408f7f956a62ea5776a305f.exe	RegAsm.exe
PID 1952 wrote to memory of 1992	1952	59713a068408f7f956a62ea5776a305f.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\59713a068408f7f956a62ea5776a305f.exe
"C:\Users\Admin\AppData\Local\Temp\59713a068408f7f956a62ea5776a305f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1952

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1992

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

Replay Monitor

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Downloads

memory/1952-54-0x0000000000290000-0x000000000035C000-memory.dmp

Filesize
816KB

Download
memory/1952-55-0x0000000000220000-0x0000000000290000-memory.dmp

Filesize
448KB

Download
memory/1952-56-0x0000000002120000-0x00000000021B2000-memory.dmp

Filesize
584KB

Download
memory/1992-58-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1992-61-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1992-60-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1992-57-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1992-62-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1992-63-0x000000000043E63E-mapping.dmp

Download
memory/1992-65-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1992-67-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1992-68-0x00000000760E1000-0x00000000760E3000-memory.dmp

Filesize
8KB

Download
memory/1992-69-0x0000000000360000-0x0000000000366000-memory.dmp

Filesize
24KB

Download

Analysis

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