redline | 2f791a20689cb930c92a588e9223cf1a81f0b1d3ef5a47bf99cf9932b02beb68

Analysis

max time kernel
43s
max time network
48s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
26-10-2022 17:07

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General

Target

file.exe
Size

1.3MB
MD5

012e45283f000c630c2cc46a9f87a996
SHA1

25d57354cd7ac18e8ee5aa6bb4b9502ff0dd05a5
SHA256

2f791a20689cb930c92a588e9223cf1a81f0b1d3ef5a47bf99cf9932b02beb68
SHA512

b3c7a40e085d84ab81da9302addc2614570e099791b10a76cb5bda3e462b12f3cb246a91808d606db9339b15b94036db4649671a020aadaed080c04fc5e7155d
SSDEEP

24576:P4WoZkB+6pZ4uSu39ptmagDLb2S7WRCcoHDygMIHFT+:oinrHUagDLb2S78AzMIl6

Score

10^/10

redline new10261 infostealer spyware

Malware Config

Extracted

Family

redline

Botnet

new10261

denestyenol.xyz:81

exirdonanos.xyz:81

Attributes

auth_value
599f87da51c4253a0b6e880e0185e7e6

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/99856-56-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/99856-61-0x0000000000422172-mapping.dmp	family_redline
behavioral1/memory/99856-62-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/99856-63-0x0000000000400000-0x0000000000428000-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 1372 set thread context of 99856 1372 file.exe vbc.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

99896 1372 WerFault.exe file.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

vbc.exe

pid process

99856 vbc.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

vbc.exe

description pid process

Token: SeDebugPrivilege 99856 vbc.exe

description	pid	process	target process
PID 1372 set thread context of 99856	1372	file.exe	vbc.exe

pid	pid_target	process	target process
99896	1372	WerFault.exe	file.exe

pid	process
99856	vbc.exe

description	pid	process
Token: SeDebugPrivilege	99856	vbc.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

file.exe

description	pid	process	target process
PID 1372 wrote to memory of 99856	1372	file.exe	vbc.exe
PID 1372 wrote to memory of 99856	1372	file.exe	vbc.exe
PID 1372 wrote to memory of 99856	1372	file.exe	vbc.exe
PID 1372 wrote to memory of 99856	1372	file.exe	vbc.exe
PID 1372 wrote to memory of 99856	1372	file.exe	vbc.exe
PID 1372 wrote to memory of 99856	1372	file.exe	vbc.exe
PID 1372 wrote to memory of 99896	1372	file.exe	WerFault.exe
PID 1372 wrote to memory of 99896	1372	file.exe	WerFault.exe
PID 1372 wrote to memory of 99896	1372	file.exe	WerFault.exe
PID 1372 wrote to memory of 99896	1372	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:1372

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:99856

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1372 -s 98528
2⤵
- Program crash
PID:99896

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/99856-54-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/99856-56-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/99856-61-0x0000000000422172-mapping.dmp

Download
memory/99856-62-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/99856-63-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/99856-65-0x0000000075921000-0x0000000075923000-memory.dmp

Filesize
8KB

Download
memory/99896-64-0x0000000000000000-mapping.dmp

Download