redline | 43c2dc4d1595eae803346e406606bca2dac820fda89af1917d7762fb66cb2453

Analysis

max time kernel
147s
max time network
163s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2023, 22:48

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General

Target

43c2dc4d1595eae803346e406606bca2dac820fda89af1917d7762fb66cb2453.exe
Size

956KB
MD5

bc553eff5b4b8567f6691b3f345e890b
SHA1

f3dfb7d6a0689549b9d924ec1972f79c49b9a96c
SHA256

43c2dc4d1595eae803346e406606bca2dac820fda89af1917d7762fb66cb2453
SHA512

99019020e34df2ee3b7fc32cdd4db53e8eda933d653d2a02933bb52bf1627a63be789abe914159331d41eb6e14b83286aac4ac9de2c1fddef1073cafc617186b
SSDEEP

24576:KyolDkDv+9yI4KGT6QImxABsPh1xS0vWQwaOAIPfMS:RYkYyIFwR1TxBE

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 3 IoCs

resource	yara_rule
behavioral2/files/0x0009000000023123-34.dat	family_redline
behavioral2/files/0x0009000000023123-35.dat	family_redline
behavioral2/memory/3932-36-0x0000000000EC0000-0x0000000000EF0000-memory.dmp	family_redline

Executes dropped EXE 5 IoCs

pid	Process
404	x9643145.exe
1776	x3806825.exe
5084	x9683513.exe
3644	g3053198.exe
3932	h8820298.exe

Adds Run key to start application 2 TTPs 4 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\\\""	43c2dc4d1595eae803346e406606bca2dac820fda89af1917d7762fb66cb2453.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	x9643145.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	x3806825.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\""	x9683513.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3644 set thread context of 4296	3644	g3053198.exe	90

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1736	4296	WerFault.exe	90
852	3644	WerFault.exe	89

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 3640 wrote to memory of 404	3640	43c2dc4d1595eae803346e406606bca2dac820fda89af1917d7762fb66cb2453.exe	86
PID 3640 wrote to memory of 404	3640	43c2dc4d1595eae803346e406606bca2dac820fda89af1917d7762fb66cb2453.exe	86
PID 3640 wrote to memory of 404	3640	43c2dc4d1595eae803346e406606bca2dac820fda89af1917d7762fb66cb2453.exe	86
PID 404 wrote to memory of 1776	404	x9643145.exe	87
PID 404 wrote to memory of 1776	404	x9643145.exe	87
PID 404 wrote to memory of 1776	404	x9643145.exe	87
PID 1776 wrote to memory of 5084	1776	x3806825.exe	88
PID 1776 wrote to memory of 5084	1776	x3806825.exe	88
PID 1776 wrote to memory of 5084	1776	x3806825.exe	88
PID 5084 wrote to memory of 3644	5084	x9683513.exe	89
PID 5084 wrote to memory of 3644	5084	x9683513.exe	89
PID 5084 wrote to memory of 3644	5084	x9683513.exe	89
PID 3644 wrote to memory of 4296	3644	g3053198.exe	90
PID 3644 wrote to memory of 4296	3644	g3053198.exe	90
PID 3644 wrote to memory of 4296	3644	g3053198.exe	90
PID 3644 wrote to memory of 4296	3644	g3053198.exe	90
PID 3644 wrote to memory of 4296	3644	g3053198.exe	90
PID 3644 wrote to memory of 4296	3644	g3053198.exe	90
PID 3644 wrote to memory of 4296	3644	g3053198.exe	90
PID 3644 wrote to memory of 4296	3644	g3053198.exe	90
PID 3644 wrote to memory of 4296	3644	g3053198.exe	90
PID 3644 wrote to memory of 4296	3644	g3053198.exe	90
PID 5084 wrote to memory of 3932	5084	x9683513.exe	97
PID 5084 wrote to memory of 3932	5084	x9683513.exe	97
PID 5084 wrote to memory of 3932	5084	x9683513.exe	97

C:\Users\Admin\AppData\Local\Temp\43c2dc4d1595eae803346e406606bca2dac820fda89af1917d7762fb66cb2453.exe
"C:\Users\Admin\AppData\Local\Temp\43c2dc4d1595eae803346e406606bca2dac820fda89af1917d7762fb66cb2453.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3640
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9643145.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9643145.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:404
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3806825.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3806825.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:1776
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x9683513.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x9683513.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:5084
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g3053198.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g3053198.exe
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:3644
      - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        6⤵
        
        PID:4296
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4296 -s 540
        7⤵
        Program crash
        
        PID:1736
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3644 -s 556
        6⤵
        Program crash
        
        PID:852
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h8820298.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h8820298.exe
        5⤵
        Executes dropped EXE
        
        PID:3932

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3644 -ip 3644
1⤵
PID:1952

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4296 -ip 4296
1⤵
PID:1716

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9643145.exe

Filesize
854KB

MD5
890333ca9002375508504fcb648ac858

SHA1
a38e843e37293f159e855b08a23efa19d3a80272

SHA256
0d4035174eac18016c596518166c080019dc4ca4d6431517d4eba610366630fa

SHA512
97965d7a1f455441b1c6334fff5bf42769bf0743e33020c6d1702b9887442f8f53f924543e7f727488b55cea70f09fd82e645040f8a9715111cf92da3d66016c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9643145.exe

Filesize
854KB

MD5
890333ca9002375508504fcb648ac858

SHA1
a38e843e37293f159e855b08a23efa19d3a80272

SHA256
0d4035174eac18016c596518166c080019dc4ca4d6431517d4eba610366630fa

SHA512
97965d7a1f455441b1c6334fff5bf42769bf0743e33020c6d1702b9887442f8f53f924543e7f727488b55cea70f09fd82e645040f8a9715111cf92da3d66016c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3806825.exe

Filesize
580KB

MD5
693c13b73b88d3a0b0700b46e9968354

SHA1
bee93506fd55ef121a60de7f54ea56b1564c70d0

SHA256
16a4f73018248b3856e5b57f6257b3c947c35f640b74841cd05c6e20638cf74c

SHA512
98b650f26aa0e5eb6a8d22e65a5d6a6d48202b72cb050f70d337f4e8ca9c131736bf936a5a257632bd3eee01c45b160c0f0a61aa6b98271d95e44257d0aba75d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3806825.exe

Filesize
580KB

MD5
693c13b73b88d3a0b0700b46e9968354

SHA1
bee93506fd55ef121a60de7f54ea56b1564c70d0

SHA256
16a4f73018248b3856e5b57f6257b3c947c35f640b74841cd05c6e20638cf74c

SHA512
98b650f26aa0e5eb6a8d22e65a5d6a6d48202b72cb050f70d337f4e8ca9c131736bf936a5a257632bd3eee01c45b160c0f0a61aa6b98271d95e44257d0aba75d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x9683513.exe

Filesize
404KB

MD5
5fc9ce5165093ee758aab5555afd5ad0

SHA1
c4057c14f8ac5df3f4c6d3a1445bf641ba4dfed1

SHA256
57b841463b196aea4b9a71597786cd94847c0f6c945e404d418e5582c432316b

SHA512
900a9f64c2d30dd687ec680551e874dcc08127246ef72965a4599009e6c31e3134bb67e1ead669869d0f353d59c45acd6e48784432ab624783f371994fe9f733

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x9683513.exe

Filesize
404KB

MD5
5fc9ce5165093ee758aab5555afd5ad0

SHA1
c4057c14f8ac5df3f4c6d3a1445bf641ba4dfed1

SHA256
57b841463b196aea4b9a71597786cd94847c0f6c945e404d418e5582c432316b

SHA512
900a9f64c2d30dd687ec680551e874dcc08127246ef72965a4599009e6c31e3134bb67e1ead669869d0f353d59c45acd6e48784432ab624783f371994fe9f733

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g3053198.exe

Filesize
396KB

MD5
990f876fb678a1a40e7278c90be60411

SHA1
f193c3018da9e115ed2d122de9f7dd8f4d053437

SHA256
3da8b3174db326b473f2674d6e2776dbbc2b33d5ec003d152be9ae407f73738b

SHA512
ece7dcf156f1926d7fc64af33ea0fe70a99d9552165f6bf451622310b70a51b1022d58252dfec0aef4bd10062f895f21639c21bd5a33d1a2c9f709b9f0941084

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g3053198.exe

Filesize
396KB

MD5
990f876fb678a1a40e7278c90be60411

SHA1
f193c3018da9e115ed2d122de9f7dd8f4d053437

SHA256
3da8b3174db326b473f2674d6e2776dbbc2b33d5ec003d152be9ae407f73738b

SHA512
ece7dcf156f1926d7fc64af33ea0fe70a99d9552165f6bf451622310b70a51b1022d58252dfec0aef4bd10062f895f21639c21bd5a33d1a2c9f709b9f0941084

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h8820298.exe

Filesize
175KB

MD5
26214ea3d65522bbcfe9f4e660dd71b4

SHA1
c61d10e5011fbd52f10488c7fed1cdad4f8fc8bf

SHA256
f9c100765a20a02cdc05d6f5651279bd261d7156c55840f49cdc2daa577a7be0

SHA512
cf64daed825033f7fb145ef6452e217d8c7bb3c8a13b85173445e240608c5fe07fcac35a4ed6819158fbdde9633267bae59292b920a99645b52068ced55e7799

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h8820298.exe

Filesize
175KB

MD5
26214ea3d65522bbcfe9f4e660dd71b4

SHA1
c61d10e5011fbd52f10488c7fed1cdad4f8fc8bf

SHA256
f9c100765a20a02cdc05d6f5651279bd261d7156c55840f49cdc2daa577a7be0

SHA512
cf64daed825033f7fb145ef6452e217d8c7bb3c8a13b85173445e240608c5fe07fcac35a4ed6819158fbdde9633267bae59292b920a99645b52068ced55e7799

Download Submit
memory/3932-39-0x0000000005EE0000-0x00000000064F8000-memory.dmp

Filesize
6.1MB

Download
memory/3932-42-0x0000000005990000-0x00000000059A2000-memory.dmp

Filesize
72KB

Download
memory/3932-46-0x00000000056B0000-0x00000000056C0000-memory.dmp

Filesize
64KB

Download
memory/3932-45-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/3932-36-0x0000000000EC0000-0x0000000000EF0000-memory.dmp

Filesize
192KB

Download
memory/3932-37-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/3932-44-0x0000000005B60000-0x0000000005BAC000-memory.dmp

Filesize
304KB

Download
memory/3932-40-0x0000000005A50000-0x0000000005B5A000-memory.dmp

Filesize
1.0MB

Download
memory/3932-38-0x0000000003170000-0x0000000003176000-memory.dmp

Filesize
24KB

Download
memory/3932-41-0x00000000056B0000-0x00000000056C0000-memory.dmp

Filesize
64KB

Download
memory/3932-43-0x00000000059F0000-0x0000000005A2C000-memory.dmp

Filesize
240KB

Download
memory/4296-29-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/4296-32-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/4296-30-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/4296-28-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads