redline | 6508ea148ad32be86b59cadc266e2a72343e0dc3896742fd74bc324cb1a5ef57

Analysis

max time kernel
139s
max time network
156s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
12/10/2023, 05:15

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General

Target

x0543664.exe
Size

291KB
MD5

d72e8eb9bc5f8e9b119f39216631733b
SHA1

d8e29c1d02381d7339910f4f0aed1e0fc4e9fea9
SHA256

6508ea148ad32be86b59cadc266e2a72343e0dc3896742fd74bc324cb1a5ef57
SHA512

9b3a3188b794d03302d6657c834fcfa45d008a402e426afa36f17e28b8d20bbfc3d7a597e9d03e633f23db638751b40de90c3914882779d5da7bd0b902c8aa74
SSDEEP

6144:Kry+bnr+jp0yN90QEGAV5HR0zwDm88tH50brv3zFq:dMrjy907cHIbj3g

Score

10^/10

redline tuxiu infostealer persistence

Malware Config

Extracted

Family

redline

Botnet

tuxiu

77.91.124.82:19071

Attributes

auth_value
29610cdad07e7187eec70685a04b89fe

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
behavioral1/files/0x00050000000130e5-4.dat	family_redline
behavioral1/files/0x00050000000130e5-7.dat	family_redline
behavioral1/files/0x00050000000130e5-9.dat	family_redline
behavioral1/files/0x00050000000130e5-8.dat	family_redline
behavioral1/memory/1708-10-0x0000000000AC0000-0x0000000000AF0000-memory.dmp	family_redline

Executes dropped EXE 1 IoCs

pid	Process
1708	h8131180.exe

Loads dropped DLL 2 IoCs

pid	Process
2016	x0543664.exe
1708	h8131180.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	x0543664.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2016 wrote to memory of 1708	2016	x0543664.exe	28
PID 2016 wrote to memory of 1708	2016	x0543664.exe	28
PID 2016 wrote to memory of 1708	2016	x0543664.exe	28
PID 2016 wrote to memory of 1708	2016	x0543664.exe	28
PID 2016 wrote to memory of 1708	2016	x0543664.exe	28
PID 2016 wrote to memory of 1708	2016	x0543664.exe	28
PID 2016 wrote to memory of 1708	2016	x0543664.exe	28

C:\Users\Admin\AppData\Local\Temp\x0543664.exe
"C:\Users\Admin\AppData\Local\Temp\x0543664.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2016
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\h8131180.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\h8131180.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:1708

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\h8131180.exe

Filesize
174KB

MD5
ac0b8c45614a0b94074d9f7a4cc76f38

SHA1
240b5d17766503fd7dfa2a7f8f05be2f7857dc8a

SHA256
d7aa1acf2186822f215379df2f4731a9502aa6802dd8f4c87431e68ffb82fc74

SHA512
70abd5c774de1df94d4f89f6fc16734012135b1bab6c21f00da133c5f8194941f4bf118c449b8dd02ac087ff729bca63227140c56bebdaa7cefba560866ebff4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\h8131180.exe

Filesize
174KB

MD5
ac0b8c45614a0b94074d9f7a4cc76f38

SHA1
240b5d17766503fd7dfa2a7f8f05be2f7857dc8a

SHA256
d7aa1acf2186822f215379df2f4731a9502aa6802dd8f4c87431e68ffb82fc74

SHA512
70abd5c774de1df94d4f89f6fc16734012135b1bab6c21f00da133c5f8194941f4bf118c449b8dd02ac087ff729bca63227140c56bebdaa7cefba560866ebff4

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\h8131180.exe

Filesize
174KB

MD5
ac0b8c45614a0b94074d9f7a4cc76f38

SHA1
240b5d17766503fd7dfa2a7f8f05be2f7857dc8a

SHA256
d7aa1acf2186822f215379df2f4731a9502aa6802dd8f4c87431e68ffb82fc74

SHA512
70abd5c774de1df94d4f89f6fc16734012135b1bab6c21f00da133c5f8194941f4bf118c449b8dd02ac087ff729bca63227140c56bebdaa7cefba560866ebff4

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\h8131180.exe

Filesize
174KB

MD5
ac0b8c45614a0b94074d9f7a4cc76f38

SHA1
240b5d17766503fd7dfa2a7f8f05be2f7857dc8a

SHA256
d7aa1acf2186822f215379df2f4731a9502aa6802dd8f4c87431e68ffb82fc74

SHA512
70abd5c774de1df94d4f89f6fc16734012135b1bab6c21f00da133c5f8194941f4bf118c449b8dd02ac087ff729bca63227140c56bebdaa7cefba560866ebff4

Download Submit
memory/1708-10-0x0000000000AC0000-0x0000000000AF0000-memory.dmp

Filesize
192KB

Download
memory/1708-11-0x0000000000490000-0x0000000000496000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads