redline | 076a9bc34906773ee8b5f6f94c661689c89dab51d9b8a36d326dab9bf14f23f4

Analysis

max time kernel
142s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
22-09-2023 04:36

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General

Target

076a9bc34906773ee8b5f6f94c661689c89dab51d9b8a36d326dab9bf14f23f4.exe
Size

1.0MB
MD5

0b61e85d556a316b061e77777a13e5e8
SHA1

cc6cf74bf165fcd0658d549c33e5894eee9473b0
SHA256

076a9bc34906773ee8b5f6f94c661689c89dab51d9b8a36d326dab9bf14f23f4
SHA512

d4f54a8717cb143e191f8dd7f2fb9e2d18e9aae38b08059d26cc008387efa3cf896b7fccf6e94517776f3f3a4c2b9949b80faa6982990f2325ee297ceb2c0ffd
SSDEEP

24576:ayAPspQvmBtZ+0RxLseV0ehY7b1ZeKYM6Y0j:hxp60MUZtUNZeKDR

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
behavioral1/files/0x000700000002321b-34.dat	family_redline
behavioral1/files/0x000700000002321b-35.dat	family_redline
behavioral1/memory/3304-36-0x0000000000860000-0x0000000000890000-memory.dmp	family_redline

Executes dropped EXE 5 IoCs

pid	Process
4564	x9871357.exe
2932	x2458061.exe
4332	x5117265.exe
4980	g6358994.exe
3304	h9057113.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_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	x2458061.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\\\""	x5117265.exe
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\\\""	076a9bc34906773ee8b5f6f94c661689c89dab51d9b8a36d326dab9bf14f23f4.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\\\""	x9871357.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4980 set thread context of 864	4980	g6358994.exe	92

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3676	864	WerFault.exe	92
3912	4980	WerFault.exe	88

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 3444 wrote to memory of 4564	3444	076a9bc34906773ee8b5f6f94c661689c89dab51d9b8a36d326dab9bf14f23f4.exe	84
PID 3444 wrote to memory of 4564	3444	076a9bc34906773ee8b5f6f94c661689c89dab51d9b8a36d326dab9bf14f23f4.exe	84
PID 3444 wrote to memory of 4564	3444	076a9bc34906773ee8b5f6f94c661689c89dab51d9b8a36d326dab9bf14f23f4.exe	84
PID 4564 wrote to memory of 2932	4564	x9871357.exe	86
PID 4564 wrote to memory of 2932	4564	x9871357.exe	86
PID 4564 wrote to memory of 2932	4564	x9871357.exe	86
PID 2932 wrote to memory of 4332	2932	x2458061.exe	87
PID 2932 wrote to memory of 4332	2932	x2458061.exe	87
PID 2932 wrote to memory of 4332	2932	x2458061.exe	87
PID 4332 wrote to memory of 4980	4332	x5117265.exe	88
PID 4332 wrote to memory of 4980	4332	x5117265.exe	88
PID 4332 wrote to memory of 4980	4332	x5117265.exe	88
PID 4980 wrote to memory of 864	4980	g6358994.exe	92
PID 4980 wrote to memory of 864	4980	g6358994.exe	92
PID 4980 wrote to memory of 864	4980	g6358994.exe	92
PID 4980 wrote to memory of 864	4980	g6358994.exe	92
PID 4980 wrote to memory of 864	4980	g6358994.exe	92
PID 4980 wrote to memory of 864	4980	g6358994.exe	92
PID 4980 wrote to memory of 864	4980	g6358994.exe	92
PID 4980 wrote to memory of 864	4980	g6358994.exe	92
PID 4980 wrote to memory of 864	4980	g6358994.exe	92
PID 4980 wrote to memory of 864	4980	g6358994.exe	92
PID 4332 wrote to memory of 3304	4332	x5117265.exe	97
PID 4332 wrote to memory of 3304	4332	x5117265.exe	97
PID 4332 wrote to memory of 3304	4332	x5117265.exe	97

C:\Users\Admin\AppData\Local\Temp\076a9bc34906773ee8b5f6f94c661689c89dab51d9b8a36d326dab9bf14f23f4.exe
"C:\Users\Admin\AppData\Local\Temp\076a9bc34906773ee8b5f6f94c661689c89dab51d9b8a36d326dab9bf14f23f4.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3444
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9871357.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9871357.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4564
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2458061.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2458061.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:2932
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x5117265.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x5117265.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:4332
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g6358994.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g6358994.exe
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:4980
      - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        6⤵
        
        PID:864
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 864 -s 540
        7⤵
        Program crash
        
        PID:3676
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4980 -s 556
        6⤵
        Program crash
        
        PID:3912
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h9057113.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h9057113.exe
        5⤵
        Executes dropped EXE
        
        PID:3304

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4980 -ip 4980
1⤵
PID:3996

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 864 -ip 864
1⤵
PID:4932

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\x9871357.exe

Filesize
933KB

MD5
ada75f73be777c1c281ad6dad46ae0ff

SHA1
50bc4314c5c3dfeffff70b7b95040d7db0d681c6

SHA256
4140c0fc1350f2131dfc81ead12162721abda93199fd4d0511a9145ea31c4fe0

SHA512
40b94e988cf55501941586dcb0edd0d92d8b21878a4e935ca14f3bf04469f2ae1a7fd4512ab6e0a28db6de8a1e8eba1045402d9dcc4207a64157d4dbe4112971

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9871357.exe

Filesize
933KB

MD5
ada75f73be777c1c281ad6dad46ae0ff

SHA1
50bc4314c5c3dfeffff70b7b95040d7db0d681c6

SHA256
4140c0fc1350f2131dfc81ead12162721abda93199fd4d0511a9145ea31c4fe0

SHA512
40b94e988cf55501941586dcb0edd0d92d8b21878a4e935ca14f3bf04469f2ae1a7fd4512ab6e0a28db6de8a1e8eba1045402d9dcc4207a64157d4dbe4112971

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2458061.exe

Filesize
629KB

MD5
51f1c8990ab3e23767cfd5e2cdab84ab

SHA1
57c8c58d1e3317bf5022c15592c30242ca7f8bf8

SHA256
8b1a2ecd639da77706b93b00ad53304d76c2f4ca760771fbdea45f9aa7d42479

SHA512
88c2615fc61cff26527de03aaad7afce349d4003c6b9ab5321860d26fd5c0a4099a6f890dc973658af8d37fdc6a6f222479e5d21c4eada4e0fa104f25f258bc6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2458061.exe

Filesize
629KB

MD5
51f1c8990ab3e23767cfd5e2cdab84ab

SHA1
57c8c58d1e3317bf5022c15592c30242ca7f8bf8

SHA256
8b1a2ecd639da77706b93b00ad53304d76c2f4ca760771fbdea45f9aa7d42479

SHA512
88c2615fc61cff26527de03aaad7afce349d4003c6b9ab5321860d26fd5c0a4099a6f890dc973658af8d37fdc6a6f222479e5d21c4eada4e0fa104f25f258bc6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x5117265.exe

Filesize
443KB

MD5
489cdc6a4e96d31d5b4bae8abd714a9e

SHA1
c54af54c207b4003bbfc5e1b87f8a27769f9c701

SHA256
3b4a021e5d5aa2b8ba77189b91d423898ed5a5f6b2942fa011dcac5295db9288

SHA512
be699d9300275e6c48edfc286816d68ee3d18e20ff777f07299d03a46f4baf22e1bf48966c9a07f06f2e76b6218eba5520b70e2e18629ccf2d4ccda2b7d49a66

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x5117265.exe

Filesize
443KB

MD5
489cdc6a4e96d31d5b4bae8abd714a9e

SHA1
c54af54c207b4003bbfc5e1b87f8a27769f9c701

SHA256
3b4a021e5d5aa2b8ba77189b91d423898ed5a5f6b2942fa011dcac5295db9288

SHA512
be699d9300275e6c48edfc286816d68ee3d18e20ff777f07299d03a46f4baf22e1bf48966c9a07f06f2e76b6218eba5520b70e2e18629ccf2d4ccda2b7d49a66

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g6358994.exe

Filesize
700KB

MD5
f45e7a4b997ff6a5de3d4765f8700161

SHA1
7ab49ebdd22226b9fbc162bfe8586d8f349733a9

SHA256
be2882f690208590228ac3c6b752f089904d1734d34da6219e8534e8a97fc7fe

SHA512
58005a9e8dbcb31824b60c8b2dc95777f4431af380200c59584a970b878f9df3dbbfc96b88608b77d6f2e9039e39453d6a58b0af7573b0ec31b591fad126d2db

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g6358994.exe

Filesize
700KB

MD5
f45e7a4b997ff6a5de3d4765f8700161

SHA1
7ab49ebdd22226b9fbc162bfe8586d8f349733a9

SHA256
be2882f690208590228ac3c6b752f089904d1734d34da6219e8534e8a97fc7fe

SHA512
58005a9e8dbcb31824b60c8b2dc95777f4431af380200c59584a970b878f9df3dbbfc96b88608b77d6f2e9039e39453d6a58b0af7573b0ec31b591fad126d2db

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h9057113.exe

Filesize
174KB

MD5
ff8017a9cb115196847932cea825a9ac

SHA1
d792e5da73cf64e0a367e2e1d7d0bfece334c298

SHA256
f82307d5de24f9d68663dad87e2b8a1d5ccccaf467620ce3d906d859612d521c

SHA512
76e03c1b2ab8d46c8356f5c46cce7b9acdc334f2086531ba852a44dc2faf604376d576bd81a59886ee6c3d3155b84849cde168e215602e864d9bbb6fb4f9750e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h9057113.exe

Filesize
174KB

MD5
ff8017a9cb115196847932cea825a9ac

SHA1
d792e5da73cf64e0a367e2e1d7d0bfece334c298

SHA256
f82307d5de24f9d68663dad87e2b8a1d5ccccaf467620ce3d906d859612d521c

SHA512
76e03c1b2ab8d46c8356f5c46cce7b9acdc334f2086531ba852a44dc2faf604376d576bd81a59886ee6c3d3155b84849cde168e215602e864d9bbb6fb4f9750e

Download Submit
memory/864-29-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/864-30-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/864-32-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/864-28-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3304-39-0x0000000005990000-0x0000000005FA8000-memory.dmp

Filesize
6.1MB

Download
memory/3304-37-0x0000000074770000-0x0000000074F20000-memory.dmp

Filesize
7.7MB

Download
memory/3304-38-0x0000000000F60000-0x0000000000F66000-memory.dmp

Filesize
24KB

Download
memory/3304-36-0x0000000000860000-0x0000000000890000-memory.dmp

Filesize
192KB

Download
memory/3304-40-0x0000000005480000-0x000000000558A000-memory.dmp

Filesize
1.0MB

Download
memory/3304-41-0x0000000005260000-0x0000000005270000-memory.dmp

Filesize
64KB

Download
memory/3304-42-0x0000000005220000-0x0000000005232000-memory.dmp

Filesize
72KB

Download
memory/3304-43-0x00000000053B0000-0x00000000053EC000-memory.dmp

Filesize
240KB

Download
memory/3304-44-0x00000000053F0000-0x000000000543C000-memory.dmp

Filesize
304KB

Download
memory/3304-45-0x0000000074770000-0x0000000074F20000-memory.dmp

Filesize
7.7MB

Download
memory/3304-46-0x0000000005260000-0x0000000005270000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads