redline | ef17ce0d061ae883496729fe53a6de7ed6bce650c128a83e48e56d7af45e9ef0

General

Target

ef17ce0d061ae883496729fe53a6de7ed6bce650c128a83e48e56d7af45e9ef0.exe
Size

315KB
MD5

feb7a08e104ae7cecadfb62d65f0ea8e
SHA1

9ccaaa903075783c59143fe2f1d38f034fcda969
SHA256

ef17ce0d061ae883496729fe53a6de7ed6bce650c128a83e48e56d7af45e9ef0
SHA512

dce40d8894b079be4e3952e90ea85b58a4e859f09b77e0e032c8ce5564c663be2e39256f074b68e61e456b08bc537d6624bcf0b585355ad9e91520b2a6b02d1b
SSDEEP

6144:YY9pI60nbM8uPZy3+8KIDhou/zI3PQ1fBV101COdCqfNl5oJXHS:79+60nbnuyot21OAqfNlWHS

Score

10^/10

redline 5345987420 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

5345987420

C2

https://pastebin.com/raw/KE5Mft0T

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/432-1-0x0000000000400000-0x0000000000422000-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
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

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
1	pastebin.com
2	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4152 set thread context of 432	4152	ef17ce0d061ae883496729fe53a6de7ed6bce650c128a83e48e56d7af45e9ef0.exe	82

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
432	RegAsm.exe
432	RegAsm.exe
432	RegAsm.exe
432	RegAsm.exe
432	RegAsm.exe
432	RegAsm.exe
432	RegAsm.exe
432	RegAsm.exe
432	RegAsm.exe
432	RegAsm.exe
432	RegAsm.exe
432	RegAsm.exe
432	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	432	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4152 wrote to memory of 432	4152	ef17ce0d061ae883496729fe53a6de7ed6bce650c128a83e48e56d7af45e9ef0.exe	82
PID 4152 wrote to memory of 432	4152	ef17ce0d061ae883496729fe53a6de7ed6bce650c128a83e48e56d7af45e9ef0.exe	82
PID 4152 wrote to memory of 432	4152	ef17ce0d061ae883496729fe53a6de7ed6bce650c128a83e48e56d7af45e9ef0.exe	82
PID 4152 wrote to memory of 432	4152	ef17ce0d061ae883496729fe53a6de7ed6bce650c128a83e48e56d7af45e9ef0.exe	82
PID 4152 wrote to memory of 432	4152	ef17ce0d061ae883496729fe53a6de7ed6bce650c128a83e48e56d7af45e9ef0.exe	82
PID 4152 wrote to memory of 432	4152	ef17ce0d061ae883496729fe53a6de7ed6bce650c128a83e48e56d7af45e9ef0.exe	82
PID 4152 wrote to memory of 432	4152	ef17ce0d061ae883496729fe53a6de7ed6bce650c128a83e48e56d7af45e9ef0.exe	82
PID 4152 wrote to memory of 432	4152	ef17ce0d061ae883496729fe53a6de7ed6bce650c128a83e48e56d7af45e9ef0.exe	82

C:\Users\Admin\AppData\Local\Temp\ef17ce0d061ae883496729fe53a6de7ed6bce650c128a83e48e56d7af45e9ef0.exe
"C:\Users\Admin\AppData\Local\Temp\ef17ce0d061ae883496729fe53a6de7ed6bce650c128a83e48e56d7af45e9ef0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4152
- 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:432

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

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/432-8-0x0000000006430000-0x000000000646C000-memory.dmp

Filesize
240KB

Download
memory/432-10-0x00000000070D0000-0x0000000007292000-memory.dmp

Filesize
1.8MB

Download
memory/432-2-0x000000007451E000-0x000000007451F000-memory.dmp

Filesize
4KB

Download
memory/432-3-0x00000000059B0000-0x0000000005A16000-memory.dmp

Filesize
408KB

Download
memory/432-4-0x00000000064D0000-0x0000000006AE8000-memory.dmp

Filesize
6.1MB

Download
memory/432-5-0x0000000005F60000-0x0000000005F72000-memory.dmp

Filesize
72KB

Download
memory/432-6-0x0000000006090000-0x000000000619A000-memory.dmp

Filesize
1.0MB

Download
memory/432-7-0x0000000074510000-0x0000000074CC1000-memory.dmp

Filesize
7.7MB

Download
memory/432-1-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/432-18-0x0000000074510000-0x0000000074CC1000-memory.dmp

Filesize
7.7MB

Download
memory/432-9-0x0000000006470000-0x00000000064BC000-memory.dmp

Filesize
304KB

Download
memory/432-11-0x00000000077D0000-0x0000000007CFC000-memory.dmp

Filesize
5.2MB

Download
memory/432-12-0x00000000082B0000-0x0000000008856000-memory.dmp

Filesize
5.6MB

Download
memory/432-13-0x00000000072A0000-0x0000000007332000-memory.dmp

Filesize
584KB

Download
memory/432-14-0x00000000073C0000-0x0000000007436000-memory.dmp

Filesize
472KB

Download
memory/432-15-0x0000000007390000-0x00000000073AE000-memory.dmp

Filesize
120KB

Download
memory/432-16-0x0000000007690000-0x00000000076E0000-memory.dmp

Filesize
320KB

Download
memory/4152-0-0x0000000000CD0000-0x0000000000CD1000-memory.dmp

Filesize
4KB

Download

Analysis

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