redline | 4432a90f67c985a48c470e7b04d59728a766818bf0237b0bc40c0b9837768bef

Analysis

max time kernel
42s
max time network
46s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
25/10/2022, 15:24

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General

Target

file.exe
Size

2.4MB
MD5

5822501defeaba5c16980f624a6055ac
SHA1

afe6ad1d05d03196bfc481d4b0e88c8e3fbfae5e
SHA256

4432a90f67c985a48c470e7b04d59728a766818bf0237b0bc40c0b9837768bef
SHA512

722f3d6bc96d722618951da637412ee53f45f703cc81244eac8dc1051f34a23f5c95a9598f7a4727d11ffb93b514364fc82e4ca12cf2a51ddba789358009a7d5
SSDEEP

49152:z9b2lFsaTG3exSTiJfgst2CTRbZw2yUZp7s0HN0eUNKwiFEud:z9b2lFsaUiJ72EDwgZpnHN5xwiFhd

Score

10^/10

redline 1310 infostealer spyware

Malware Config

Extracted

Family

redline

Botnet

1310

79.137.192.57:48771

Attributes

auth_value
feb5f5c29913f32658637e553762a40e

Signatures

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

RedLine payload 4 IoCs

resource	yara_rule
behavioral1/memory/99836-56-0x0000000000080000-0x00000000000A8000-memory.dmp	family_redline
behavioral1/memory/99836-61-0x00000000000A216E-mapping.dmp	family_redline
behavioral1/memory/99836-62-0x0000000000080000-0x00000000000A8000-memory.dmp	family_redline
behavioral1/memory/99836-63-0x0000000000080000-0x00000000000A8000-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 992 set thread context of 99836	992	file.exe	28

Program crash 1 IoCs

pid	pid_target	Process	procid_target
99876	992	WerFault.exe	26

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
99836	vbc.exe
99836	vbc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	99836	vbc.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 992 wrote to memory of 99836	992	file.exe	28
PID 992 wrote to memory of 99836	992	file.exe	28
PID 992 wrote to memory of 99836	992	file.exe	28
PID 992 wrote to memory of 99836	992	file.exe	28
PID 992 wrote to memory of 99836	992	file.exe	28
PID 992 wrote to memory of 99836	992	file.exe	28
PID 992 wrote to memory of 99876	992	file.exe	29
PID 992 wrote to memory of 99876	992	file.exe	29
PID 992 wrote to memory of 99876	992	file.exe	29
PID 992 wrote to memory of 99876	992	file.exe	29

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:992
- 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:99836
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 992 -s 98528
  2⤵
  - Program crash
  PID:99876

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/99836-54-0x0000000000080000-0x00000000000A8000-memory.dmp

Filesize
160KB

Download
memory/99836-56-0x0000000000080000-0x00000000000A8000-memory.dmp

Filesize
160KB

Download
memory/99836-62-0x0000000000080000-0x00000000000A8000-memory.dmp

Filesize
160KB

Download
memory/99836-63-0x0000000000080000-0x00000000000A8000-memory.dmp

Filesize
160KB

Download
memory/99836-65-0x0000000076561000-0x0000000076563000-memory.dmp

Filesize
8KB

Download