redline | a551f426ce655d03096a708ffd0fdec2f2a73900ce7a2688669dd652373711d5

Analysis

max time kernel
47s
max time network
52s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 12:42

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General

Target

file.exe
Size

217KB
MD5

b0c5c151249d7428e03945e616140b72
SHA1

f6c590bd2a41ce149bdcc0e7715a046593da3fd0
SHA256

a551f426ce655d03096a708ffd0fdec2f2a73900ce7a2688669dd652373711d5
SHA512

ce9bdfb7f8e08d676c59fd5ed68db34db3d524647e6ee7ef0ab37f742b0f8c4eb8750fd613a1d5cf20d7f52997e9c67d6e22d0e9a363669359483579ee5b74a8
SSDEEP

3072:EW84v790Lox+J4ETyre2xRc0jqr76OlnA9DMpYU4KZe8JbJ3Yl6PR+cpY8jwVS:EWfvZ0Loqwe2xrjq6O4MJ4bM5Y4+cE

Score

10^/10

redline @madboyza infostealer spyware

Malware Config

Extracted

Family

redline

Botnet

@madboyza

193.106.191.138:32796

Attributes

auth_value
9bfce7bfb110f8f53d96c7a32c655358

Signatures

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

RedLine payload 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1204-57-0x0000000000080000-0x00000000000A8000-memory.dmp	family_redline
behavioral1/memory/1204-62-0x00000000000A21BA-mapping.dmp	family_redline
behavioral1/memory/1204-63-0x0000000000080000-0x00000000000A8000-memory.dmp	family_redline
behavioral1/memory/1204-64-0x0000000000080000-0x00000000000A8000-memory.dmp	family_redline

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064
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:

file.exe

description pid process target process

PID 1300 set thread context of 1204 1300 file.exe vbc.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1484 1300 WerFault.exe file.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

vbc.exe

pid process

1204 vbc.exe
1204 vbc.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

vbc.exe

description pid process

Token: SeDebugPrivilege 1204 vbc.exe

description	pid	process	target process
PID 1300 set thread context of 1204	1300	file.exe	vbc.exe

pid	pid_target	process	target process
1484	1300	WerFault.exe	file.exe

pid	process
1204	vbc.exe
1204	vbc.exe

description	pid	process
Token: SeDebugPrivilege	1204	vbc.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

file.exe

description	pid	process	target process
PID 1300 wrote to memory of 1204	1300	file.exe	vbc.exe
PID 1300 wrote to memory of 1204	1300	file.exe	vbc.exe
PID 1300 wrote to memory of 1204	1300	file.exe	vbc.exe
PID 1300 wrote to memory of 1204	1300	file.exe	vbc.exe
PID 1300 wrote to memory of 1204	1300	file.exe	vbc.exe
PID 1300 wrote to memory of 1204	1300	file.exe	vbc.exe
PID 1300 wrote to memory of 1484	1300	file.exe	WerFault.exe
PID 1300 wrote to memory of 1484	1300	file.exe	WerFault.exe
PID 1300 wrote to memory of 1484	1300	file.exe	WerFault.exe
PID 1300 wrote to memory of 1484	1300	file.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1300

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1204

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1300 -s 36
2⤵
- Program crash
PID:1484

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1204-55-0x0000000000080000-0x00000000000A8000-memory.dmp

Filesize
160KB

Download
memory/1204-57-0x0000000000080000-0x00000000000A8000-memory.dmp

Filesize
160KB

Download
memory/1204-62-0x00000000000A21BA-mapping.dmp

Download
memory/1204-63-0x0000000000080000-0x00000000000A8000-memory.dmp

Filesize
160KB

Download
memory/1204-64-0x0000000000080000-0x00000000000A8000-memory.dmp

Filesize
160KB

Download
memory/1300-54-0x00000000757A1000-0x00000000757A3000-memory.dmp

Filesize
8KB

Download
memory/1484-65-0x0000000000000000-mapping.dmp

Download