redline | bd7bdf1fe2307d49c71109ee8a7759b1919bccf1f0e6ee3daa76cf3834d7e3be

General

Target

d5a4071b7a2b6f45c5178f636bfa1b93.exe
Size

295KB
MD5

d5a4071b7a2b6f45c5178f636bfa1b93
SHA1

89f57ed6b2659e21bdc10c4e7d80efb339d13b3a
SHA256

bd7bdf1fe2307d49c71109ee8a7759b1919bccf1f0e6ee3daa76cf3834d7e3be
SHA512

35d5e7f58fef352d1ed74fbd22fb4da226e0fbc46324ecc34475bd0ee16ce8ab006d165e52d5444c77f4f14abd6a724dcf121dba47e1db9ccf94360394db9e66

Score

10^/10

redline 1 infostealer spyware

Malware Config

Extracted

Family

redline

Botnet

1

C2

89.22.227.236:22009

Attributes

auth_value
2a9c7589a4287e8852c51a7124d88669

Signatures

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

RedLine Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4360-131-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

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

Data from Local System
T1005

Credentials in Files
T1081
Suspicious use of SetThreadContext 1 IoCs

Processes:

d5a4071b7a2b6f45c5178f636bfa1b93.exe

description pid process target process

PID 2920 set thread context of 4360 2920 d5a4071b7a2b6f45c5178f636bfa1b93.exe AppLaunch.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4996 2920 WerFault.exe d5a4071b7a2b6f45c5178f636bfa1b93.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

AppLaunch.exe

pid process

4360 AppLaunch.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

AppLaunch.exe

description pid process

Token: SeDebugPrivilege 4360 AppLaunch.exe

description	pid	process	target process
PID 2920 set thread context of 4360	2920	d5a4071b7a2b6f45c5178f636bfa1b93.exe	AppLaunch.exe

pid	pid_target	process	target process
4996	2920	WerFault.exe	d5a4071b7a2b6f45c5178f636bfa1b93.exe

pid	process
4360	AppLaunch.exe

description	pid	process
Token: SeDebugPrivilege	4360	AppLaunch.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

d5a4071b7a2b6f45c5178f636bfa1b93.exe

description	pid	process	target process
PID 2920 wrote to memory of 4360	2920	d5a4071b7a2b6f45c5178f636bfa1b93.exe	AppLaunch.exe
PID 2920 wrote to memory of 4360	2920	d5a4071b7a2b6f45c5178f636bfa1b93.exe	AppLaunch.exe
PID 2920 wrote to memory of 4360	2920	d5a4071b7a2b6f45c5178f636bfa1b93.exe	AppLaunch.exe
PID 2920 wrote to memory of 4360	2920	d5a4071b7a2b6f45c5178f636bfa1b93.exe	AppLaunch.exe
PID 2920 wrote to memory of 4360	2920	d5a4071b7a2b6f45c5178f636bfa1b93.exe	AppLaunch.exe

C:\Users\Admin\AppData\Local\Temp\d5a4071b7a2b6f45c5178f636bfa1b93.exe
"C:\Users\Admin\AppData\Local\Temp\d5a4071b7a2b6f45c5178f636bfa1b93.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2920

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4360

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2920 -s 416
2⤵
- Program crash
PID:4996

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2920 -ip 2920
1⤵
PID:2188

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/4360-130-0x0000000000000000-mapping.dmp

Download
memory/4360-131-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4360-136-0x00000000058E0000-0x0000000005EF8000-memory.dmp

Filesize
6.1MB

Download
memory/4360-137-0x0000000005370000-0x0000000005382000-memory.dmp

Filesize
72KB

Download
memory/4360-138-0x00000000054A0000-0x00000000055AA000-memory.dmp

Filesize
1.0MB

Download
memory/4360-139-0x00000000053D0000-0x000000000540C000-memory.dmp

Filesize
240KB

Download
memory/4360-140-0x00000000064B0000-0x0000000006A54000-memory.dmp

Filesize
5.6MB

Download
memory/4360-141-0x0000000005840000-0x00000000058D2000-memory.dmp

Filesize
584KB

Download
memory/4360-142-0x0000000005F00000-0x0000000005F66000-memory.dmp

Filesize
408KB

Download
memory/4360-143-0x0000000006370000-0x00000000063E6000-memory.dmp

Filesize
472KB

Download
memory/4360-144-0x0000000006A60000-0x0000000006A7E000-memory.dmp

Filesize
120KB

Download
memory/4360-145-0x0000000006D20000-0x0000000006D70000-memory.dmp

Filesize
320KB

Download
memory/4360-146-0x0000000007D30000-0x0000000007EF2000-memory.dmp

Filesize
1.8MB

Download
memory/4360-147-0x0000000008430000-0x000000000895C000-memory.dmp

Filesize
5.2MB

Download

Analysis

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