redline | 039c7deb147774e9f48a601c75c9345b23b435058cbe5ced19a79990a3796885

Analysis

max time kernel
37s
max time network
49s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
28/10/2022, 07:56

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General

Target

setup.exe
Size

700.7MB
MD5

57e4031965fdd341dc34ef5907a4f7cc
SHA1

0bfc11148c9afb90347862ced51b9466f3e45c00
SHA256

28a791d65617efbd41362ed4730c31da5f31ab38b801ff934c942a8bb9f14376
SHA512

2881c5426dffd96909ff6c692b18f4016dd7c89601a06b68b2a6e352412fa8debc677d10fe75e5fec3ff68c3af4998ef2f3bd6261f4a708feb71ba2d9f49e5cc
SSDEEP

6144:ZSp46tcoUqthb5XHuPllnUdfOZIA6EDXW8jOD/gSegqA6/lkw3RRNxNjfOBXxcMe:ZSNOoXlHuPllncfAW77gSeNWwStA

Score

10^/10

redline infostealer spyware

Malware Config

Extracted

Family

redline

162.55.165.128:44351

Attributes

auth_value
9bf806ca8cacea2922eb02ed6c42029a

Signatures

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

RedLine payload 6 IoCs

resource	yara_rule
behavioral13/memory/1976-59-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral13/memory/1976-60-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral13/memory/1976-61-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral13/memory/1976-62-0x0000000000422146-mapping.dmp	family_redline
behavioral13/memory/1976-64-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral13/memory/1976-66-0x0000000000400000-0x0000000000428000-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

description	pid	Process	procid_target
PID 872 set thread context of 1976	872	setup.exe	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1976	vbc.exe
1976	vbc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1976	vbc.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 872 wrote to memory of 1976	872	setup.exe	28
PID 872 wrote to memory of 1976	872	setup.exe	28
PID 872 wrote to memory of 1976	872	setup.exe	28
PID 872 wrote to memory of 1976	872	setup.exe	28
PID 872 wrote to memory of 1976	872	setup.exe	28
PID 872 wrote to memory of 1976	872	setup.exe	28
PID 872 wrote to memory of 1976	872	setup.exe	28
PID 872 wrote to memory of 1976	872	setup.exe	28
PID 872 wrote to memory of 1976	872	setup.exe	28

C:\Users\Admin\AppData\Local\Temp\setup.exe
"C:\Users\Admin\AppData\Local\Temp\setup.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:872
- 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:1976

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/872-54-0x0000000076181000-0x0000000076183000-memory.dmp

Filesize
8KB

Download
memory/872-55-0x00000000001E0000-0x0000000000294000-memory.dmp

Filesize
720KB

Download
memory/1976-56-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1976-57-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1976-59-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1976-60-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1976-61-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1976-64-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1976-66-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download