redline | ac90002ec144a6c8c89c45137265a202aeef6b583cef01223b622e10b4c4b797

Analysis

max time kernel
130s
max time network
138s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
22-05-2024 19:04

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General

Target

bcce7883f84c054a7e0e31d30fae77ecd28c2dc7149f36958b01440bf0334ea7.exe
Size

1.1MB
MD5

70cfabed1c042d1256b7a9d3c54366ca
SHA1

e8fb44daf242175fba34d583533a1b60a4ccaf31
SHA256

bcce7883f84c054a7e0e31d30fae77ecd28c2dc7149f36958b01440bf0334ea7
SHA512

b5db1d0488fb60229f5cc9478c7187e81353336cdae3d0efc28d1582abf3982c62ef105bc8903bf2cb046946abe9aecc8c5bed49c32b7b925f14c8bd9f8957bb
SSDEEP

12288:sLezkH3T4U+zNJUWcaQ57xBOgzm7E9vvlM0snyWzhYHVh95zRiwkH6fuDM8ef6GV:slX1+zNvcaQ57x9Gml5h9xRicCYt4MD

Score

10^/10

redline @youngesstt infostealer

Malware Config

Extracted

Family

redline

Botnet

@youngesstt

94.142.138.4:80

Attributes

auth_value
71ec3d0d54996f30b1d94c74838b6940

Signatures

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

RedLine payload 3 IoCs

resource	yara_rule
behavioral17/memory/2832-2-0x0000000000400000-0x0000000000430000-memory.dmp	family_redline
behavioral17/memory/2832-9-0x0000000000400000-0x0000000000430000-memory.dmp	family_redline
behavioral17/memory/2832-8-0x0000000000400000-0x0000000000430000-memory.dmp	family_redline

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2440 set thread context of 2832	2440	bcce7883f84c054a7e0e31d30fae77ecd28c2dc7149f36958b01440bf0334ea7.exe	28

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2440 wrote to memory of 2832	2440	bcce7883f84c054a7e0e31d30fae77ecd28c2dc7149f36958b01440bf0334ea7.exe	28
PID 2440 wrote to memory of 2832	2440	bcce7883f84c054a7e0e31d30fae77ecd28c2dc7149f36958b01440bf0334ea7.exe	28
PID 2440 wrote to memory of 2832	2440	bcce7883f84c054a7e0e31d30fae77ecd28c2dc7149f36958b01440bf0334ea7.exe	28
PID 2440 wrote to memory of 2832	2440	bcce7883f84c054a7e0e31d30fae77ecd28c2dc7149f36958b01440bf0334ea7.exe	28
PID 2440 wrote to memory of 2832	2440	bcce7883f84c054a7e0e31d30fae77ecd28c2dc7149f36958b01440bf0334ea7.exe	28
PID 2440 wrote to memory of 2832	2440	bcce7883f84c054a7e0e31d30fae77ecd28c2dc7149f36958b01440bf0334ea7.exe	28

C:\Users\Admin\AppData\Local\Temp\bcce7883f84c054a7e0e31d30fae77ecd28c2dc7149f36958b01440bf0334ea7.exe
"C:\Users\Admin\AppData\Local\Temp\bcce7883f84c054a7e0e31d30fae77ecd28c2dc7149f36958b01440bf0334ea7.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2440
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:2832

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2440-0-0x000000000122E000-0x000000000122F000-memory.dmp

Filesize
4KB

Download
memory/2832-2-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2832-1-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2832-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2832-9-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2832-8-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2832-10-0x0000000001000000-0x0000000001292000-memory.dmp

Filesize
2.6MB

Download
memory/2832-11-0x0000000000200000-0x0000000000206000-memory.dmp

Filesize
24KB

Download