redline | b526ee0de0fac93563730dfd03d7c647f658db2ef54b327a2c8f85e7fab04755

Analysis

max time kernel
117s
max time network
123s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
10-10-2023 13:04

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General

Target

f3476b5441c34dfe8ca745464622aea4a00cb1196861a6972d66c38f50b2f096.exe
Size

1.2MB
MD5

b9fffc3dc1fb552e9f513f07bd2a9074
SHA1

7cdd7208a18e436991dfabc7445be5e216ddc954
SHA256

f3476b5441c34dfe8ca745464622aea4a00cb1196861a6972d66c38f50b2f096
SHA512

c22c6d1c392f416e910cbd0cbb9a4e2916062acb064020adda55765aafebc99a8ad26196e98193d17b95c4a739e7a53d55285eabe0d28ccc4202a3f677753d70
SSDEEP

24576:zdm1hgZk90yimqq2k5rGXvFcFsb3nrGs7Vff:Hm90yimf2lNcOp3

Score

10^/10

redline infostealer spyware

Malware Config

Signatures

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

RedLine payload 5 IoCs

resource	yara_rule
behavioral3/memory/1188-1-0x00000000012B0000-0x000000000142B000-memory.dmp	family_redline
behavioral3/memory/2192-3-0x0000000000400000-0x000000000045A000-memory.dmp	family_redline
behavioral3/memory/1188-10-0x00000000012B0000-0x000000000142B000-memory.dmp	family_redline
behavioral3/memory/2192-9-0x0000000000400000-0x000000000045A000-memory.dmp	family_redline
behavioral3/memory/2192-11-0x0000000000400000-0x000000000045A000-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
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1188 set thread context of 2192	1188	f3476b5441c34dfe8ca745464622aea4a00cb1196861a6972d66c38f50b2f096.exe	29

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2192	vbc.exe
2192	vbc.exe
2192	vbc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2192	vbc.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1188 wrote to memory of 2192	1188	f3476b5441c34dfe8ca745464622aea4a00cb1196861a6972d66c38f50b2f096.exe	29
PID 1188 wrote to memory of 2192	1188	f3476b5441c34dfe8ca745464622aea4a00cb1196861a6972d66c38f50b2f096.exe	29
PID 1188 wrote to memory of 2192	1188	f3476b5441c34dfe8ca745464622aea4a00cb1196861a6972d66c38f50b2f096.exe	29
PID 1188 wrote to memory of 2192	1188	f3476b5441c34dfe8ca745464622aea4a00cb1196861a6972d66c38f50b2f096.exe	29
PID 1188 wrote to memory of 2192	1188	f3476b5441c34dfe8ca745464622aea4a00cb1196861a6972d66c38f50b2f096.exe	29
PID 1188 wrote to memory of 2192	1188	f3476b5441c34dfe8ca745464622aea4a00cb1196861a6972d66c38f50b2f096.exe	29

C:\Users\Admin\AppData\Local\Temp\f3476b5441c34dfe8ca745464622aea4a00cb1196861a6972d66c38f50b2f096.exe
"C:\Users\Admin\AppData\Local\Temp\f3476b5441c34dfe8ca745464622aea4a00cb1196861a6972d66c38f50b2f096.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1188
- 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:2192

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1188-0-0x00000000012B0000-0x000000000142B000-memory.dmp

Filesize
1.5MB

Download
memory/1188-1-0x00000000012B0000-0x000000000142B000-memory.dmp

Filesize
1.5MB

Download
memory/1188-10-0x00000000012B0000-0x000000000142B000-memory.dmp

Filesize
1.5MB

Download
memory/2192-7-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2192-3-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2192-2-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2192-9-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2192-11-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2192-12-0x0000000074470000-0x0000000074B5E000-memory.dmp

Filesize
6.9MB

Download
memory/2192-13-0x0000000007550000-0x0000000007590000-memory.dmp

Filesize
256KB

Download
memory/2192-14-0x0000000074470000-0x0000000074B5E000-memory.dmp

Filesize
6.9MB

Download