redline | a72d49db643b740e89769685bb0dd85223af092429f1836cd95e69fec5f22e0e

General

Target

a72d49db643b740e89769685bb0dd85223af092429f1836cd95e69fec5f22e0e.exe
Size

315KB
MD5

3df2b69307e1512f14295f2e90f9668d
SHA1

8bfb6b38adbd60b9457033738587fa91a5c59b21
SHA256

a72d49db643b740e89769685bb0dd85223af092429f1836cd95e69fec5f22e0e
SHA512

6dcd1dde8d2add0b8d97829adb446b1293899dc91d031796ea8acad26fc0b890b68981aec6e4e1c7078a434fcb0b353e687983626372a5d0a2bfc8c428201012
SSDEEP

6144:NV9pI60nbM8uPZy3+8KIDp/uBADtHlAX3DXC2mz+xBYT2EAMKFXHS:f9+60nbnuG/ztFAXtBgAMKlHS

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
behavioral1/memory/1968-0-0x0000000000400000-0x0000000000422000-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
15	pastebin.com
14	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1156 set thread context of 1968	1156	a72d49db643b740e89769685bb0dd85223af092429f1836cd95e69fec5f22e0e.exe	87

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
1968	RegAsm.exe
1968	RegAsm.exe
1968	RegAsm.exe
1968	RegAsm.exe
1968	RegAsm.exe
1968	RegAsm.exe
1968	RegAsm.exe
1968	RegAsm.exe
1968	RegAsm.exe
1968	RegAsm.exe
1968	RegAsm.exe
1968	RegAsm.exe
1968	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1968	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1156 wrote to memory of 1968	1156	a72d49db643b740e89769685bb0dd85223af092429f1836cd95e69fec5f22e0e.exe	87
PID 1156 wrote to memory of 1968	1156	a72d49db643b740e89769685bb0dd85223af092429f1836cd95e69fec5f22e0e.exe	87
PID 1156 wrote to memory of 1968	1156	a72d49db643b740e89769685bb0dd85223af092429f1836cd95e69fec5f22e0e.exe	87
PID 1156 wrote to memory of 1968	1156	a72d49db643b740e89769685bb0dd85223af092429f1836cd95e69fec5f22e0e.exe	87
PID 1156 wrote to memory of 1968	1156	a72d49db643b740e89769685bb0dd85223af092429f1836cd95e69fec5f22e0e.exe	87
PID 1156 wrote to memory of 1968	1156	a72d49db643b740e89769685bb0dd85223af092429f1836cd95e69fec5f22e0e.exe	87
PID 1156 wrote to memory of 1968	1156	a72d49db643b740e89769685bb0dd85223af092429f1836cd95e69fec5f22e0e.exe	87
PID 1156 wrote to memory of 1968	1156	a72d49db643b740e89769685bb0dd85223af092429f1836cd95e69fec5f22e0e.exe	87

C:\Users\Admin\AppData\Local\Temp\a72d49db643b740e89769685bb0dd85223af092429f1836cd95e69fec5f22e0e.exe
"C:\Users\Admin\AppData\Local\Temp\a72d49db643b740e89769685bb0dd85223af092429f1836cd95e69fec5f22e0e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1156
- 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:1968

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/1156-1-0x0000000000E30000-0x0000000000E31000-memory.dmp

Filesize
4KB

Download
memory/1968-8-0x0000000005D70000-0x0000000005DAC000-memory.dmp

Filesize
240KB

Download
memory/1968-10-0x00000000060F0000-0x00000000062B2000-memory.dmp

Filesize
1.8MB

Download
memory/1968-3-0x00000000048B0000-0x0000000004916000-memory.dmp

Filesize
408KB

Download
memory/1968-4-0x00000000053C0000-0x00000000059D8000-memory.dmp

Filesize
6.1MB

Download
memory/1968-5-0x0000000004E40000-0x0000000004E52000-memory.dmp

Filesize
72KB

Download
memory/1968-6-0x0000000004F70000-0x000000000507A000-memory.dmp

Filesize
1.0MB

Download
memory/1968-7-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/1968-0-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1968-2-0x00000000746EE000-0x00000000746EF000-memory.dmp

Filesize
4KB

Download
memory/1968-11-0x00000000067F0000-0x0000000006D1C000-memory.dmp

Filesize
5.2MB

Download
memory/1968-9-0x0000000005DB0000-0x0000000005DFC000-memory.dmp

Filesize
304KB

Download
memory/1968-12-0x00000000072D0000-0x0000000007874000-memory.dmp

Filesize
5.6MB

Download
memory/1968-13-0x00000000062C0000-0x0000000006352000-memory.dmp

Filesize
584KB

Download
memory/1968-14-0x00000000064D0000-0x0000000006520000-memory.dmp

Filesize
320KB

Download
memory/1968-15-0x00000000065A0000-0x0000000006616000-memory.dmp

Filesize
472KB

Download
memory/1968-16-0x0000000006540000-0x000000000655E000-memory.dmp

Filesize
120KB

Download
memory/1968-18-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download

Analysis

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