redline | e6d302a4849a5b211fb5351a4ed83bb2c337ad21bc78dbc7fe64482eea22edd6

Analysis

max time kernel
42s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
16-11-2022 00:42

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General

Target

file.exe
Size

234KB
MD5

3a7e04fb0a2ca2840f55e592ddd7c431
SHA1

3b4bf9185d84d23ab7c2643656e25dd09f136ae3
SHA256

e6d302a4849a5b211fb5351a4ed83bb2c337ad21bc78dbc7fe64482eea22edd6
SHA512

c755067233429b4220bc232c07555133d997de6e0011912bf6abf5cef53ab17c6c68855970b08d14427c14b0302b6341399594d8043dd7f5c9cd9766ef8a8b5f
SSDEEP

3072:ml/9OFy4kX4rRFyJdBA/V0BV8lUkOnFXpnahpDI6RFlScQqiBAXgV0Bx92eedDyc:mukXQ1gMqFl2cMlScQq192e+CfFxw

Score

10^/10

redline 711 infostealer spyware

Malware Config

Extracted

Family

redline

Botnet

711

194.110.203.100:32796

Attributes

auth_value
24e3340d853c89cad1e25194559ee778

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/892-56-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/892-61-0x00000000004221D2-mapping.dmp	family_redline
behavioral1/memory/892-62-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/892-63-0x0000000000400000-0x0000000000428000-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 2036 set thread context of 892 2036 file.exe vbc.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1592 2036 WerFault.exe file.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 2036 set thread context of 892	2036	file.exe	vbc.exe

pid	pid_target	process	target process
1592	2036	WerFault.exe	file.exe

pid	process
892	vbc.exe
892	vbc.exe

description	pid	process
Token: SeDebugPrivilege	892	vbc.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

file.exe

description	pid	process	target process
PID 2036 wrote to memory of 892	2036	file.exe	vbc.exe
PID 2036 wrote to memory of 892	2036	file.exe	vbc.exe
PID 2036 wrote to memory of 892	2036	file.exe	vbc.exe
PID 2036 wrote to memory of 892	2036	file.exe	vbc.exe
PID 2036 wrote to memory of 892	2036	file.exe	vbc.exe
PID 2036 wrote to memory of 892	2036	file.exe	vbc.exe
PID 2036 wrote to memory of 1592	2036	file.exe	WerFault.exe
PID 2036 wrote to memory of 1592	2036	file.exe	WerFault.exe
PID 2036 wrote to memory of 1592	2036	file.exe	WerFault.exe
PID 2036 wrote to memory of 1592	2036	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:2036

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

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2036 -s 96
2⤵
- Program crash
PID:1592

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/892-54-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

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

Filesize
160KB

Download
memory/892-61-0x00000000004221D2-mapping.dmp

Download
memory/892-62-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/892-63-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/892-65-0x0000000075521000-0x0000000075523000-memory.dmp

Filesize
8KB

Download
memory/1592-64-0x0000000000000000-mapping.dmp

Download