redline | 9543fe99870dd21ea09ad02decf0d7c578541aa63edfda834aed4099d7bd6043

Analysis

max time kernel
152s
max time network
170s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2023, 03:14

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General

Target

9543fe99870dd21ea09ad02decf0d7c578541aa63edfda834aed4099d7bd6043.exe
Size

938KB
MD5

9e63bbc5d0b9b7ea1a487f07d2ea8dce
SHA1

97f2bb652c404705e3a3c3c5d1b670be294cf7f8
SHA256

9543fe99870dd21ea09ad02decf0d7c578541aa63edfda834aed4099d7bd6043
SHA512

7c720ffd65b2a6e98ca533b82669c7bf4f88ff07072f1cb1f5c87d88e7c18bcfa87f41154fc76e3f0f2cc3805fabec38c9305e0045f97e42da0ff097f2bc6d56
SSDEEP

12288:dMryy90rRIlUwj8BECcV7/+IMvxWT/VnIZfRrgf+u655k8x4FVsyDMEsrJPBhdoE:vykyIaYIMvxWZnEef3Uke1ThuHuDT

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/0x000700000002320d-34.dat	family_redline
behavioral2/files/0x000700000002320d-35.dat	family_redline
behavioral2/memory/4188-37-0x0000000000F00000-0x0000000000F30000-memory.dmp	family_redline

Executes dropped EXE 5 IoCs

pid	Process
4984	x6586850.exe
4608	x4875696.exe
4464	x9648751.exe
4784	g6858211.exe
4188	h4949529.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\\\""	9543fe99870dd21ea09ad02decf0d7c578541aa63edfda834aed4099d7bd6043.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\\\""	x6586850.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\\\""	x4875696.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\\\""	x9648751.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4784 set thread context of 1708	4784	g6858211.exe	94

Program crash 3 IoCs

pid	pid_target	Process	procid_target
2400	1708	WerFault.exe	94
4804	4784	WerFault.exe	89
3156	1708	WerFault.exe	94

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 4960 wrote to memory of 4984	4960	9543fe99870dd21ea09ad02decf0d7c578541aa63edfda834aed4099d7bd6043.exe	86
PID 4960 wrote to memory of 4984	4960	9543fe99870dd21ea09ad02decf0d7c578541aa63edfda834aed4099d7bd6043.exe	86
PID 4960 wrote to memory of 4984	4960	9543fe99870dd21ea09ad02decf0d7c578541aa63edfda834aed4099d7bd6043.exe	86
PID 4984 wrote to memory of 4608	4984	x6586850.exe	87
PID 4984 wrote to memory of 4608	4984	x6586850.exe	87
PID 4984 wrote to memory of 4608	4984	x6586850.exe	87
PID 4608 wrote to memory of 4464	4608	x4875696.exe	88
PID 4608 wrote to memory of 4464	4608	x4875696.exe	88
PID 4608 wrote to memory of 4464	4608	x4875696.exe	88
PID 4464 wrote to memory of 4784	4464	x9648751.exe	89
PID 4464 wrote to memory of 4784	4464	x9648751.exe	89
PID 4464 wrote to memory of 4784	4464	x9648751.exe	89
PID 4784 wrote to memory of 1884	4784	g6858211.exe	93
PID 4784 wrote to memory of 1884	4784	g6858211.exe	93
PID 4784 wrote to memory of 1884	4784	g6858211.exe	93
PID 4784 wrote to memory of 1708	4784	g6858211.exe	94
PID 4784 wrote to memory of 1708	4784	g6858211.exe	94
PID 4784 wrote to memory of 1708	4784	g6858211.exe	94
PID 4784 wrote to memory of 1708	4784	g6858211.exe	94
PID 4784 wrote to memory of 1708	4784	g6858211.exe	94
PID 4784 wrote to memory of 1708	4784	g6858211.exe	94
PID 4784 wrote to memory of 1708	4784	g6858211.exe	94
PID 4784 wrote to memory of 1708	4784	g6858211.exe	94
PID 4784 wrote to memory of 1708	4784	g6858211.exe	94
PID 4784 wrote to memory of 1708	4784	g6858211.exe	94
PID 1708 wrote to memory of 2400	1708	AppLaunch.exe	97
PID 1708 wrote to memory of 2400	1708	AppLaunch.exe	97
PID 1708 wrote to memory of 2400	1708	AppLaunch.exe	97
PID 4464 wrote to memory of 4188	4464	x9648751.exe	104
PID 4464 wrote to memory of 4188	4464	x9648751.exe	104
PID 4464 wrote to memory of 4188	4464	x9648751.exe	104

C:\Users\Admin\AppData\Local\Temp\9543fe99870dd21ea09ad02decf0d7c578541aa63edfda834aed4099d7bd6043.exe
"C:\Users\Admin\AppData\Local\Temp\9543fe99870dd21ea09ad02decf0d7c578541aa63edfda834aed4099d7bd6043.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4960
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6586850.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6586850.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4984
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x4875696.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x4875696.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:4608
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x9648751.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x9648751.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:4464
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g6858211.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g6858211.exe
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:4784
      - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        6⤵
        
        PID:1884
      - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:1708
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1708 -s 540
        7⤵
        Program crash
        
        PID:2400
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1708 -s 540
        7⤵
        Program crash
        
        PID:3156
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4784 -s 552
        6⤵
        Program crash
        
        PID:4804
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h4949529.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h4949529.exe
        5⤵
        Executes dropped EXE
        
        PID:4188

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4784 -ip 4784
1⤵
PID:3708

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1708 -ip 1708
1⤵
PID:3020

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\x6586850.exe

Filesize
836KB

MD5
10e4445636953261dcd3916e404e9669

SHA1
f6fe621b3673053fdeddcee0cb41f956ddb264ba

SHA256
bc0ba9cf8ec1cae81691b0d273da0b37bdc82fa96836295e94c41c976545f738

SHA512
c9a3bb6b167b5fbcaa589239c0f3f1af1ffcb7c7997dfe99b3be2c506d37d2d441ffc555b6447e53bdc92fba5fa947593fba59016901c182eebd24c2aea19213

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6586850.exe

Filesize
836KB

MD5
10e4445636953261dcd3916e404e9669

SHA1
f6fe621b3673053fdeddcee0cb41f956ddb264ba

SHA256
bc0ba9cf8ec1cae81691b0d273da0b37bdc82fa96836295e94c41c976545f738

SHA512
c9a3bb6b167b5fbcaa589239c0f3f1af1ffcb7c7997dfe99b3be2c506d37d2d441ffc555b6447e53bdc92fba5fa947593fba59016901c182eebd24c2aea19213

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x4875696.exe

Filesize
571KB

MD5
d921e103622fff240917a846905e0367

SHA1
6da8f192d7b68b2061d80c7d89af6bc54988265a

SHA256
2d9f282dfa4ec40d6cbad5a7acfd8c356a676b95b2e864f7915918c75ac4b10b

SHA512
f3735deb118098d4e1915cdce5cc09e9be9e70d22be81b41bb40f35a1d2cc0c3e433a56d995a5122af6ad5f3aaafda31224b58264faee39bd2566f9c7869c072

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x4875696.exe

Filesize
571KB

MD5
d921e103622fff240917a846905e0367

SHA1
6da8f192d7b68b2061d80c7d89af6bc54988265a

SHA256
2d9f282dfa4ec40d6cbad5a7acfd8c356a676b95b2e864f7915918c75ac4b10b

SHA512
f3735deb118098d4e1915cdce5cc09e9be9e70d22be81b41bb40f35a1d2cc0c3e433a56d995a5122af6ad5f3aaafda31224b58264faee39bd2566f9c7869c072

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x9648751.exe

Filesize
395KB

MD5
99fb9758ae7f6adb58e588b56b9b340f

SHA1
eb6202e28af4f30704c78052517f5bfe39786b69

SHA256
afdacf5c80fd032278555f1d553fdcdfcbd152e28901705c12cf545bbc2b604f

SHA512
37088cf8ceae08f0c439994d1bd04bc26370504ee313b320db1dfc035765aab331799ed73b1aafdc70a3c280d849a715aeafd1cfced9e783603bff9eff7d256c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x9648751.exe

Filesize
395KB

MD5
99fb9758ae7f6adb58e588b56b9b340f

SHA1
eb6202e28af4f30704c78052517f5bfe39786b69

SHA256
afdacf5c80fd032278555f1d553fdcdfcbd152e28901705c12cf545bbc2b604f

SHA512
37088cf8ceae08f0c439994d1bd04bc26370504ee313b320db1dfc035765aab331799ed73b1aafdc70a3c280d849a715aeafd1cfced9e783603bff9eff7d256c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g6858211.exe

Filesize
365KB

MD5
07759e4024c6bfc8bf4b745425aad345

SHA1
e5996d2841fab1e059383aa86ee6cd26b3e4813c

SHA256
a6bed99f313d230c432001be8dd5c9025d2977ec3a5777c1b08ccb6bf8705728

SHA512
9e38ccbaf46b8d348910f8cf779a71f78bf0d7512118f5fb0223142bcccf59a790b565977f3561754cf21524b09ee237c9966e09e1d0d2f3804901a299810e6f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g6858211.exe

Filesize
365KB

MD5
07759e4024c6bfc8bf4b745425aad345

SHA1
e5996d2841fab1e059383aa86ee6cd26b3e4813c

SHA256
a6bed99f313d230c432001be8dd5c9025d2977ec3a5777c1b08ccb6bf8705728

SHA512
9e38ccbaf46b8d348910f8cf779a71f78bf0d7512118f5fb0223142bcccf59a790b565977f3561754cf21524b09ee237c9966e09e1d0d2f3804901a299810e6f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h4949529.exe

Filesize
174KB

MD5
4e6eb622c3522f583f253e7dce025ae6

SHA1
39084442a375d1f18787146a234e398a4c7e64e9

SHA256
57aa92e076d4bd6d64ba34e841eeab3be0e14a641684609428f304ebd4f2cb00

SHA512
e7172dd57c2c6beeba173d830163ec523ee0c6357b6bacf308f51c8ec4b0d8460e893b95b459a4daff8e50bfd7f32cd34864b64c6a100600124248b5e7368457

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h4949529.exe

Filesize
174KB

MD5
4e6eb622c3522f583f253e7dce025ae6

SHA1
39084442a375d1f18787146a234e398a4c7e64e9

SHA256
57aa92e076d4bd6d64ba34e841eeab3be0e14a641684609428f304ebd4f2cb00

SHA512
e7172dd57c2c6beeba173d830163ec523ee0c6357b6bacf308f51c8ec4b0d8460e893b95b459a4daff8e50bfd7f32cd34864b64c6a100600124248b5e7368457

Download Submit
memory/1708-30-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1708-32-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1708-29-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1708-28-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/4188-39-0x000000000B220000-0x000000000B838000-memory.dmp

Filesize
6.1MB

Download
memory/4188-37-0x0000000000F00000-0x0000000000F30000-memory.dmp

Filesize
192KB

Download
memory/4188-38-0x00000000056E0000-0x00000000056E6000-memory.dmp

Filesize
24KB

Download
memory/4188-36-0x0000000074540000-0x0000000074CF0000-memory.dmp

Filesize
7.7MB

Download
memory/4188-40-0x000000000AD70000-0x000000000AE7A000-memory.dmp

Filesize
1.0MB

Download
memory/4188-41-0x0000000005770000-0x0000000005780000-memory.dmp

Filesize
64KB

Download
memory/4188-42-0x000000000ACB0000-0x000000000ACC2000-memory.dmp

Filesize
72KB

Download
memory/4188-43-0x000000000AD10000-0x000000000AD4C000-memory.dmp

Filesize
240KB

Download
memory/4188-44-0x000000000AE80000-0x000000000AECC000-memory.dmp

Filesize
304KB

Download
memory/4188-45-0x0000000074540000-0x0000000074CF0000-memory.dmp

Filesize
7.7MB

Download
memory/4188-46-0x0000000005770000-0x0000000005780000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads