redline | c3159aafd09bbb7c072fd562624548f09f0e60745caebd9f8bcf03fe4ba87646

Analysis

max time kernel
43s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
13-10-2022 14:34

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General

Target

file.exe
Size

194KB
MD5

69fddcbd4f2e126cc1f8a9f0576a8787
SHA1

7db5dfe68ff1d4c1f06bf98dcf91942222ca8c8e
SHA256

c3159aafd09bbb7c072fd562624548f09f0e60745caebd9f8bcf03fe4ba87646
SHA512

27ecceb6678a3b3d045e19b4353316b1e7d52ff48281af941ae448b4ec6f15dba475d8d23cf879b91c9ca8fd02209129e3e6009a16b6d95cab3a444a4a4ff1a0
SSDEEP

3072:8OIwV7N+5c9XJEXBy59Kt+nEN6k1cW8T0NQT4Cayi5cTzkV3u22rQTraV8u1VKGh:8peV6QLa1m0NQsukSR

Score

10^/10

redline nam6.2 infostealer spyware

Malware Config

Extracted

Family

redline

Botnet

nam6.2

103.89.90.61:34589

Attributes

auth_value
4040fe7c77de89cf1a6f4cebd515c54c

Signatures

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

RedLine payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/892-59-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/892-60-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/892-62-0x000000000042211E-mapping.dmp	family_redline
behavioral1/memory/892-61-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/892-64-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/892-66-0x0000000000400000-0x0000000000428000-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 2024 set thread context of 892 2024 file.exe vbc.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

vbc.exe

pid process

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

Processes:

vbc.exe

description pid process

Token: SeDebugPrivilege 892 vbc.exe

description	pid	process	target process
PID 2024 set thread context of 892	2024	file.exe	vbc.exe

pid	process
892	vbc.exe
892	vbc.exe

description	pid	process
Token: SeDebugPrivilege	892	vbc.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

file.exe

description	pid	process	target process
PID 2024 wrote to memory of 892	2024	file.exe	vbc.exe
PID 2024 wrote to memory of 892	2024	file.exe	vbc.exe
PID 2024 wrote to memory of 892	2024	file.exe	vbc.exe
PID 2024 wrote to memory of 892	2024	file.exe	vbc.exe
PID 2024 wrote to memory of 892	2024	file.exe	vbc.exe
PID 2024 wrote to memory of 892	2024	file.exe	vbc.exe
PID 2024 wrote to memory of 892	2024	file.exe	vbc.exe
PID 2024 wrote to memory of 892	2024	file.exe	vbc.exe
PID 2024 wrote to memory of 892	2024	file.exe	vbc.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:2024

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:892

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/892-56-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/892-57-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/892-59-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/892-60-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/892-62-0x000000000042211E-mapping.dmp

Download
memory/892-61-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/892-64-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/892-66-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2024-54-0x0000000000DA0000-0x0000000000DD6000-memory.dmp

Filesize
216KB

Download
memory/2024-55-0x00000000766D1000-0x00000000766D3000-memory.dmp

Filesize
8KB

Download