redline | f75de77adc9eed21ec758c9f4616bd5a3b83022ed16b682406befad45e6f105b

Resubmissions

08-12-2024 20:14

241208-y1frratmdt 10

14-06-2023 10:22

230614-mecx7agc3x 10

Analysis

max time kernel
149s
max time network
153s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
14-06-2023 10:22

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

wtrelaxing.exe
Size

5.3MB
MD5

ec9d7eb68b700dc7f81b7a808c4642ec
SHA1

b9774feebd7f0c5335e50620dfb3659c7bb5d444
SHA256

f75de77adc9eed21ec758c9f4616bd5a3b83022ed16b682406befad45e6f105b
SHA512

08c2b36b6b2ef47b1d9e7fee1fc9d608940ff45799b83eba09293ef025c2ca574ae00f4597e93fcd0c61df008c06ee727f334bf58d4e577a936b057fa004bd7e
SSDEEP

98304:XRN2eOEkA62kikrRBDAlHXtA84Pzwa3PPFRSlNTVdmynxIRAEQO1T1tCneS:X/hy2ki0RZq36lLJ3PPFRSzTVcST1y1E

Score

10^/10

redline 1223 infostealer

Malware Config

Extracted

Family

redline

Botnet

1223

80.85.241.28:36723

Attributes

auth_value
1162933edb12f699eedc4c04dd76667a

Signatures

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

Detects RedLine infostealer 6 IoCs

resource	yara_rule
behavioral1/memory/2044-58-0x0000000000400000-0x0000000000426000-memory.dmp	MALWARE_Win_RedLine
behavioral1/memory/2044-59-0x0000000000400000-0x0000000000426000-memory.dmp	MALWARE_Win_RedLine
behavioral1/memory/2044-61-0x0000000000400000-0x0000000000426000-memory.dmp	MALWARE_Win_RedLine
behavioral1/memory/2044-64-0x0000000000400000-0x0000000000426000-memory.dmp	MALWARE_Win_RedLine
behavioral1/memory/2044-66-0x0000000000400000-0x0000000000426000-memory.dmp	MALWARE_Win_RedLine
behavioral1/memory/2044-67-0x0000000004590000-0x00000000045D0000-memory.dmp	MALWARE_Win_RedLine

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 924 set thread context of 2044	924	wtrelaxing.exe	28

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 924 wrote to memory of 2044	924	wtrelaxing.exe	28
PID 924 wrote to memory of 2044	924	wtrelaxing.exe	28
PID 924 wrote to memory of 2044	924	wtrelaxing.exe	28
PID 924 wrote to memory of 2044	924	wtrelaxing.exe	28
PID 924 wrote to memory of 2044	924	wtrelaxing.exe	28
PID 924 wrote to memory of 2044	924	wtrelaxing.exe	28
PID 924 wrote to memory of 2044	924	wtrelaxing.exe	28
PID 924 wrote to memory of 2044	924	wtrelaxing.exe	28
PID 924 wrote to memory of 2044	924	wtrelaxing.exe	28

C:\Users\Admin\AppData\Local\Temp\wtrelaxing.exe
"C:\Users\Admin\AppData\Local\Temp\wtrelaxing.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:924
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:2044

Network

MITRE ATT&CK Enterprise v6

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

Loading Replay Monitor...

Downloads

memory/924-54-0x0000000000BB0000-0x00000000010FC000-memory.dmp

Filesize
5.3MB

Download
memory/924-55-0x0000000004E10000-0x0000000004E50000-memory.dmp

Filesize
256KB

Download
memory/2044-56-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2044-57-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2044-58-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2044-59-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2044-60-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2044-61-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2044-64-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2044-66-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2044-67-0x0000000004590000-0x00000000045D0000-memory.dmp

Filesize
256KB

Download
memory/2044-68-0x0000000004590000-0x00000000045D0000-memory.dmp

Filesize
256KB

Download