redline | 603fb4b24c5a546eaa65bb45d192313908c3c32d89eb3dcb09e461de20e54144

Resubmissions

19/10/2022, 14:37

221019-rzbcbacdhl10

19/10/2022, 12:20

221019-phr8dsgagm10

Analysis

max time kernel
45s
max time network
48s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
19/10/2022, 12:20

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General

Target
file.exe
Size 2.6MB
Sample221019-phr8dsgagm
SHA256 603fb4b24c5a546eaa65bb45d192313908c3c32d89eb3dcb09e461de20e54144
MD5 34442a098ead37785581fc100d838dd7
SHA1 042e849fc640c658e0c762c323264de8d22c4b76
SHA512 63cb7fb3f8accad672bb8ff697e99d766337f3110520d00dffc5fb6a43d806782907201470dbefb2808de59035f77e1dbca8406a62cc0f973a8b17557419b42d
SSDEEP 24576:cqYcRhuHU/8+2YuY7MOPb/M+SkswdNlWmi/wxPAGLY/r6TI0MTTLYWLgALfl3RuT:hYcHJ/8WZxPqrALMTTLYWs2l3E
MD5 SHA1 SHA512 SSDEEP

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/98392-56-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/98392-61-0x000000000042216E-mapping.dmp	family_redline
behavioral1/memory/98392-62-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/98392-63-0x0000000000400000-0x0000000000428000-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

description	pid	Process	procid_target
PID 1980 set thread context of 98392	1980	file.exe	29

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
98392	vbc.exe
98392	vbc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	98392	vbc.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1980 wrote to memory of 98392	1980	file.exe	29
PID 1980 wrote to memory of 98392	1980	file.exe	29
PID 1980 wrote to memory of 98392	1980	file.exe	29
PID 1980 wrote to memory of 98392	1980	file.exe	29
PID 1980 wrote to memory of 98392	1980	file.exe	29
PID 1980 wrote to memory of 98392	1980	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:1980
- 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:98392

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/98392-54-0x0000000000400000-0x0000000000428000-memory.dmp

Download

memory/98392-56-0x0000000000400000-0x0000000000428000-memory.dmp

Download

memory/98392-62-0x0000000000400000-0x0000000000428000-memory.dmp

Download

memory/98392-63-0x0000000000400000-0x0000000000428000-memory.dmp

Download

memory/98392-64-0x00000000756B1000-0x00000000756B3000-memory.dmp

Download