redline | fbc2c0e4cd92c2baf24a96418c5598cc62bf11171e1bb7c423332c3f6782f37b

Analysis

max time kernel
144s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
15-11-2022 16:04

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General

Target

d83c68b004860f9df81e16471daef592.exe
Size

590KB
MD5

d83c68b004860f9df81e16471daef592
SHA1

b0f94bcaa4c806b9a35d7b8762c0ec5abf25ae9c
SHA256

fbc2c0e4cd92c2baf24a96418c5598cc62bf11171e1bb7c423332c3f6782f37b
SHA512

a716c0d6069b40b5e829a2555fa7b834ceb06de52837ab512ef2915b4a9bfe225a0e10c40a2f44fac636b15a42b87c701c0ad4a81ea840d09e3e7b4ceadaf084
SSDEEP

12288:UqCRbKWcTFDCoXBSP8edJk0/9yVnuYptBP5xwVQjjw:Uf0SPJdJJ9MjPfwVQjU

Score

10^/10

redline 1 infostealer spyware

Malware Config

Extracted

Family

redline

Botnet

107.182.129.73:21733

Attributes

auth_value
3a5bb0917495b4312d052a0b8977d2bb

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/2304-133-0x0000000000730000-0x0000000000750000-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:

d83c68b004860f9df81e16471daef592.exe

description pid process target process

PID 2268 set thread context of 2304 2268 d83c68b004860f9df81e16471daef592.exe vbc.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

vbc.exe

pid process

2304 vbc.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

vbc.exe

description pid process

Token: SeDebugPrivilege 2304 vbc.exe

description	pid	process	target process
PID 2268 set thread context of 2304	2268	d83c68b004860f9df81e16471daef592.exe	vbc.exe

pid	process
2304	vbc.exe

description	pid	process
Token: SeDebugPrivilege	2304	vbc.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

d83c68b004860f9df81e16471daef592.exe

description	pid	process	target process
PID 2268 wrote to memory of 2304	2268	d83c68b004860f9df81e16471daef592.exe	vbc.exe
PID 2268 wrote to memory of 2304	2268	d83c68b004860f9df81e16471daef592.exe	vbc.exe
PID 2268 wrote to memory of 2304	2268	d83c68b004860f9df81e16471daef592.exe	vbc.exe
PID 2268 wrote to memory of 2304	2268	d83c68b004860f9df81e16471daef592.exe	vbc.exe
PID 2268 wrote to memory of 2304	2268	d83c68b004860f9df81e16471daef592.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\d83c68b004860f9df81e16471daef592.exe
"C:\Users\Admin\AppData\Local\Temp\d83c68b004860f9df81e16471daef592.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2268

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:2304

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/2304-132-0x0000000000000000-mapping.dmp

Download
memory/2304-133-0x0000000000730000-0x0000000000750000-memory.dmp

Filesize
128KB

Download
memory/2304-138-0x00000000054F0000-0x0000000005B08000-memory.dmp

Filesize
6.1MB

Download
memory/2304-139-0x0000000004F90000-0x0000000004FA2000-memory.dmp

Filesize
72KB

Download
memory/2304-140-0x00000000050C0000-0x00000000051CA000-memory.dmp

Filesize
1.0MB

Download
memory/2304-141-0x0000000004FF0000-0x000000000502C000-memory.dmp

Filesize
240KB

Download
memory/2304-142-0x00000000060C0000-0x0000000006664000-memory.dmp

Filesize
5.6MB

Download
memory/2304-143-0x0000000005B10000-0x0000000005BA2000-memory.dmp

Filesize
584KB

Download
memory/2304-144-0x0000000005BB0000-0x0000000005C26000-memory.dmp

Filesize
472KB

Download
memory/2304-145-0x0000000005C30000-0x0000000005C4E000-memory.dmp

Filesize
120KB

Download
memory/2304-146-0x0000000005FF0000-0x0000000006056000-memory.dmp

Filesize
408KB

Download
memory/2304-147-0x0000000006B40000-0x0000000006D02000-memory.dmp

Filesize
1.8MB

Download
memory/2304-148-0x0000000007240000-0x000000000776C000-memory.dmp

Filesize
5.2MB

Download
memory/2304-149-0x0000000006D60000-0x0000000006DB0000-memory.dmp

Filesize
320KB

Download