redline | d72fd892eecf4af395eb5884e90078c9e908f7236fa5f66d0035614d76b53b30

General

Target

d72fd892eecf4af395eb5884e90078c9e908f7236fa5f66d0035614d76b53b30.exe
Size

472KB
MD5

b4ac3ba88e2e21b585bedad7e0a77abf
SHA1

f55002b69a032549802ff1b64190f529761ceaf4
SHA256

d72fd892eecf4af395eb5884e90078c9e908f7236fa5f66d0035614d76b53b30
SHA512

1ec2e0876e38b18af45a1f11e43101796173a5ad481d78b49b44bfa1f644829c9b1f98c1b685367d89910c4c89d10d51dd4e71653fe08f3db0705d77a40e3b85
SSDEEP

12288:Vh1Fk70TnvjcyJYsdiFYeBGcXjVbLRadxrdYxJw73/bK:nk70TrcYIFvksj8RdYwzK

Score

10^/10

redline rl_13.02.24 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

RL_13.02.24

C2

188.116.21.141:20213

Signatures

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

RedLine payload 1 IoCs

resource	yara_rule
behavioral2/memory/4128-8-0x0000000000400000-0x0000000000454000-memory.dmp	family_redline

Detects executables packed with unregistered version of .NET Reactor 3 IoCs

resource	yara_rule
behavioral2/memory/2856-0-0x0000000004AC0000-0x0000000004B1C000-memory.dmp	INDICATOR_EXE_Packed_DotNetReactor
behavioral2/memory/2856-5-0x0000000005110000-0x000000000516A000-memory.dmp	INDICATOR_EXE_Packed_DotNetReactor
behavioral2/memory/4128-8-0x0000000000400000-0x0000000000454000-memory.dmp	INDICATOR_EXE_Packed_DotNetReactor

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
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
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

description	pid	Process	procid_target
PID 2856 set thread context of 4128	2856	d72fd892eecf4af395eb5884e90078c9e908f7236fa5f66d0035614d76b53b30.exe	88

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
4128	RegAsm.exe
4128	RegAsm.exe
4128	RegAsm.exe
4128	RegAsm.exe
4128	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4128	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2856 wrote to memory of 4128	2856	d72fd892eecf4af395eb5884e90078c9e908f7236fa5f66d0035614d76b53b30.exe	88
PID 2856 wrote to memory of 4128	2856	d72fd892eecf4af395eb5884e90078c9e908f7236fa5f66d0035614d76b53b30.exe	88
PID 2856 wrote to memory of 4128	2856	d72fd892eecf4af395eb5884e90078c9e908f7236fa5f66d0035614d76b53b30.exe	88
PID 2856 wrote to memory of 4128	2856	d72fd892eecf4af395eb5884e90078c9e908f7236fa5f66d0035614d76b53b30.exe	88
PID 2856 wrote to memory of 4128	2856	d72fd892eecf4af395eb5884e90078c9e908f7236fa5f66d0035614d76b53b30.exe	88
PID 2856 wrote to memory of 4128	2856	d72fd892eecf4af395eb5884e90078c9e908f7236fa5f66d0035614d76b53b30.exe	88
PID 2856 wrote to memory of 4128	2856	d72fd892eecf4af395eb5884e90078c9e908f7236fa5f66d0035614d76b53b30.exe	88
PID 2856 wrote to memory of 4128	2856	d72fd892eecf4af395eb5884e90078c9e908f7236fa5f66d0035614d76b53b30.exe	88

C:\Users\Admin\AppData\Local\Temp\d72fd892eecf4af395eb5884e90078c9e908f7236fa5f66d0035614d76b53b30.exe
"C:\Users\Admin\AppData\Local\Temp\d72fd892eecf4af395eb5884e90078c9e908f7236fa5f66d0035614d76b53b30.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2856
- 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:4128

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2856-13-0x00000000748B0000-0x0000000075060000-memory.dmp

Filesize
7.7MB

Download
memory/2856-1-0x00000000748B0000-0x0000000075060000-memory.dmp

Filesize
7.7MB

Download
memory/2856-2-0x0000000002580000-0x0000000002590000-memory.dmp

Filesize
64KB

Download
memory/2856-3-0x0000000002580000-0x0000000002590000-memory.dmp

Filesize
64KB

Download
memory/2856-4-0x0000000004B20000-0x00000000050C4000-memory.dmp

Filesize
5.6MB

Download
memory/2856-5-0x0000000005110000-0x000000000516A000-memory.dmp

Filesize
360KB

Download
memory/2856-0-0x0000000004AC0000-0x0000000004B1C000-memory.dmp

Filesize
368KB

Download
memory/2856-10-0x0000000002780000-0x0000000004780000-memory.dmp

Filesize
32.0MB

Download
memory/4128-14-0x0000000004FD0000-0x0000000005062000-memory.dmp

Filesize
584KB

Download
memory/4128-19-0x0000000005200000-0x0000000005212000-memory.dmp

Filesize
72KB

Download
memory/4128-8-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/4128-15-0x00000000051A0000-0x00000000051B0000-memory.dmp

Filesize
64KB

Download
memory/4128-16-0x0000000004F80000-0x0000000004F8A000-memory.dmp

Filesize
40KB

Download
memory/4128-17-0x00000000060B0000-0x00000000066C8000-memory.dmp

Filesize
6.1MB

Download
memory/4128-18-0x00000000052D0000-0x00000000053DA000-memory.dmp

Filesize
1.0MB

Download
memory/4128-12-0x00000000748B0000-0x0000000075060000-memory.dmp

Filesize
7.7MB

Download
memory/4128-20-0x0000000005260000-0x000000000529C000-memory.dmp

Filesize
240KB

Download
memory/4128-21-0x00000000053E0000-0x000000000542C000-memory.dmp

Filesize
304KB

Download
memory/4128-22-0x0000000005C10000-0x0000000005C76000-memory.dmp

Filesize
408KB

Download
memory/4128-23-0x0000000006BE0000-0x0000000006C30000-memory.dmp

Filesize
320KB

Download
memory/4128-24-0x0000000008710000-0x00000000088D2000-memory.dmp

Filesize
1.8MB

Download
memory/4128-25-0x0000000008E10000-0x000000000933C000-memory.dmp

Filesize
5.2MB

Download
memory/4128-27-0x00000000748B0000-0x0000000075060000-memory.dmp

Filesize
7.7MB

Download

Analysis

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