redline | 5c26e89aec6aa01ff423ead562a010de523565035992b4b6675747b69ac2e6ad

General

Target

5c26e89aec6aa01ff423ead562a010de523565035992b4b6675747b69ac2e6ad.exe
Size

473KB
MD5

70ac96d1219c3f70b75ffeb5becc1b87
SHA1

a24fef4b70d971c3b23888c3cba62689b851b38d
SHA256

5c26e89aec6aa01ff423ead562a010de523565035992b4b6675747b69ac2e6ad
SHA512

d4a590bd830fa2d9ad86dd4d1251ac4b06e80bf9a7d5e1309cac61d37ae48bdcdf163f82569f20e9a8aee0a8fb5e0bb5df98040467a2764acd3dccb3effc4dc4
SSDEEP

12288:Bh1Fk70TnvjcqvZOKvxwYWprwZXYJvnIPRz3LbiF:jk70TrcUZB5XwrwZmnYz3/e

Score

10^/10

redline livetraffic discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

LiveTraffic

C2

20.79.30.95:33223

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/2288-9-0x0000000000400000-0x0000000000454000-memory.dmp	family_redline

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

resource	yara_rule
behavioral2/memory/4160-0-0x0000000002620000-0x000000000267C000-memory.dmp	INDICATOR_EXE_Packed_DotNetReactor
behavioral2/memory/4160-6-0x0000000002810000-0x000000000286A000-memory.dmp	INDICATOR_EXE_Packed_DotNetReactor
behavioral2/memory/2288-9-0x0000000000400000-0x0000000000454000-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 4160 set thread context of 2288	4160	5c26e89aec6aa01ff423ead562a010de523565035992b4b6675747b69ac2e6ad.exe	86

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2288	RegAsm.exe
2288	RegAsm.exe
2288	RegAsm.exe
2288	RegAsm.exe
2288	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2288	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4160 wrote to memory of 2288	4160	5c26e89aec6aa01ff423ead562a010de523565035992b4b6675747b69ac2e6ad.exe	86
PID 4160 wrote to memory of 2288	4160	5c26e89aec6aa01ff423ead562a010de523565035992b4b6675747b69ac2e6ad.exe	86
PID 4160 wrote to memory of 2288	4160	5c26e89aec6aa01ff423ead562a010de523565035992b4b6675747b69ac2e6ad.exe	86
PID 4160 wrote to memory of 2288	4160	5c26e89aec6aa01ff423ead562a010de523565035992b4b6675747b69ac2e6ad.exe	86
PID 4160 wrote to memory of 2288	4160	5c26e89aec6aa01ff423ead562a010de523565035992b4b6675747b69ac2e6ad.exe	86
PID 4160 wrote to memory of 2288	4160	5c26e89aec6aa01ff423ead562a010de523565035992b4b6675747b69ac2e6ad.exe	86
PID 4160 wrote to memory of 2288	4160	5c26e89aec6aa01ff423ead562a010de523565035992b4b6675747b69ac2e6ad.exe	86
PID 4160 wrote to memory of 2288	4160	5c26e89aec6aa01ff423ead562a010de523565035992b4b6675747b69ac2e6ad.exe	86

C:\Users\Admin\AppData\Local\Temp\5c26e89aec6aa01ff423ead562a010de523565035992b4b6675747b69ac2e6ad.exe
"C:\Users\Admin\AppData\Local\Temp\5c26e89aec6aa01ff423ead562a010de523565035992b4b6675747b69ac2e6ad.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4160
- 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:2288

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

Loading Replay Monitor...

Downloads

memory/2288-19-0x00000000059A0000-0x0000000005AAA000-memory.dmp

Filesize
1.0MB

Download
memory/2288-9-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2288-28-0x0000000074C20000-0x00000000753D0000-memory.dmp

Filesize
7.7MB

Download
memory/2288-26-0x0000000008A60000-0x0000000008F8C000-memory.dmp

Filesize
5.2MB

Download
memory/2288-25-0x0000000008360000-0x0000000008522000-memory.dmp

Filesize
1.8MB

Download
memory/2288-24-0x0000000007220000-0x0000000007270000-memory.dmp

Filesize
320KB

Download
memory/2288-15-0x0000000074C20000-0x00000000753D0000-memory.dmp

Filesize
7.7MB

Download
memory/2288-21-0x0000000005930000-0x000000000596C000-memory.dmp

Filesize
240KB

Download
memory/2288-23-0x00000000062E0000-0x0000000006346000-memory.dmp

Filesize
408KB

Download
memory/2288-14-0x0000000005670000-0x0000000005702000-memory.dmp

Filesize
584KB

Download
memory/2288-22-0x0000000005AB0000-0x0000000005AFC000-memory.dmp

Filesize
304KB

Download
memory/2288-16-0x0000000005630000-0x0000000005640000-memory.dmp

Filesize
64KB

Download
memory/2288-20-0x00000000058D0000-0x00000000058E2000-memory.dmp

Filesize
72KB

Download
memory/2288-17-0x0000000005660000-0x000000000566A000-memory.dmp

Filesize
40KB

Download
memory/2288-18-0x0000000006750000-0x0000000006D68000-memory.dmp

Filesize
6.1MB

Download
memory/4160-12-0x0000000002890000-0x0000000004890000-memory.dmp

Filesize
32.0MB

Download
memory/4160-6-0x0000000002810000-0x000000000286A000-memory.dmp

Filesize
360KB

Download
memory/4160-1-0x0000000074C20000-0x00000000753D0000-memory.dmp

Filesize
7.7MB

Download
memory/4160-0-0x0000000002620000-0x000000000267C000-memory.dmp

Filesize
368KB

Download
memory/4160-13-0x0000000074C20000-0x00000000753D0000-memory.dmp

Filesize
7.7MB

Download
memory/4160-4-0x00000000026A0000-0x00000000026B0000-memory.dmp

Filesize
64KB

Download
memory/4160-5-0x0000000004BD0000-0x0000000005174000-memory.dmp

Filesize
5.6MB

Download
memory/4160-2-0x00000000026A0000-0x00000000026B0000-memory.dmp

Filesize
64KB

Download
memory/4160-3-0x00000000026A0000-0x00000000026B0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing