redline | 61eeef84d6840da73d35812ecfeab833182466d80518fcbc936bbc1613b05160

Analysis

max time kernel
151s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
24/09/2023, 01:29

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General

Target

61eeef84d6840da73d35812ecfeab833182466d80518fcbc936bbc1613b05160.exe
Size

928KB
MD5

dd64ab94f8346177503476fbf3e12acf
SHA1

5b761019e1b95298f399d7c79dca0046fc56045b
SHA256

61eeef84d6840da73d35812ecfeab833182466d80518fcbc936bbc1613b05160
SHA512

85905bcb4ff0ce78971b976b3077d087b0c36440a9cdcd778998948378ea92e8467a38e599580e148cf5b51cb67f3f0580885bf0539cc36bffb999fe24c28671
SSDEEP

24576:kyuzfr8P5/P921qVqtkKCzsoKFggc/8c01mY/kQYk8Xbo:zuPo/PhwtkKhJe7nCmQRp4

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/0x0006000000023073-34.dat	family_redline
behavioral1/files/0x0006000000023073-35.dat	family_redline
behavioral1/memory/3712-37-0x0000000000260000-0x0000000000290000-memory.dmp	family_redline

Executes dropped EXE 5 IoCs

pid	Process
1812	x6324592.exe
3048	x2686995.exe
4844	x9628487.exe
4980	g8370361.exe
3712	h5702073.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\\\""	61eeef84d6840da73d35812ecfeab833182466d80518fcbc936bbc1613b05160.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\\\""	x6324592.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\\\""	x2686995.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\\\""	x9628487.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4980 set thread context of 428	4980	g8370361.exe	95

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3672	4980	WerFault.exe	93
4804	428	WerFault.exe	95

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2240 wrote to memory of 1812	2240	61eeef84d6840da73d35812ecfeab833182466d80518fcbc936bbc1613b05160.exe	90
PID 2240 wrote to memory of 1812	2240	61eeef84d6840da73d35812ecfeab833182466d80518fcbc936bbc1613b05160.exe	90
PID 2240 wrote to memory of 1812	2240	61eeef84d6840da73d35812ecfeab833182466d80518fcbc936bbc1613b05160.exe	90
PID 1812 wrote to memory of 3048	1812	x6324592.exe	91
PID 1812 wrote to memory of 3048	1812	x6324592.exe	91
PID 1812 wrote to memory of 3048	1812	x6324592.exe	91
PID 3048 wrote to memory of 4844	3048	x2686995.exe	92
PID 3048 wrote to memory of 4844	3048	x2686995.exe	92
PID 3048 wrote to memory of 4844	3048	x2686995.exe	92
PID 4844 wrote to memory of 4980	4844	x9628487.exe	93
PID 4844 wrote to memory of 4980	4844	x9628487.exe	93
PID 4844 wrote to memory of 4980	4844	x9628487.exe	93
PID 4980 wrote to memory of 1328	4980	g8370361.exe	94
PID 4980 wrote to memory of 1328	4980	g8370361.exe	94
PID 4980 wrote to memory of 1328	4980	g8370361.exe	94
PID 4980 wrote to memory of 428	4980	g8370361.exe	95
PID 4980 wrote to memory of 428	4980	g8370361.exe	95
PID 4980 wrote to memory of 428	4980	g8370361.exe	95
PID 4980 wrote to memory of 428	4980	g8370361.exe	95
PID 4980 wrote to memory of 428	4980	g8370361.exe	95
PID 4980 wrote to memory of 428	4980	g8370361.exe	95
PID 4980 wrote to memory of 428	4980	g8370361.exe	95
PID 4980 wrote to memory of 428	4980	g8370361.exe	95
PID 4980 wrote to memory of 428	4980	g8370361.exe	95
PID 4980 wrote to memory of 428	4980	g8370361.exe	95
PID 4844 wrote to memory of 3712	4844	x9628487.exe	103
PID 4844 wrote to memory of 3712	4844	x9628487.exe	103
PID 4844 wrote to memory of 3712	4844	x9628487.exe	103

C:\Users\Admin\AppData\Local\Temp\61eeef84d6840da73d35812ecfeab833182466d80518fcbc936bbc1613b05160.exe
"C:\Users\Admin\AppData\Local\Temp\61eeef84d6840da73d35812ecfeab833182466d80518fcbc936bbc1613b05160.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2240
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6324592.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6324592.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1812
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2686995.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2686995.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:3048
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x9628487.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x9628487.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:4844
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g8370361.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g8370361.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:1328
      - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        6⤵
        
        PID:428
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 428 -s 540
        7⤵
        Program crash
        
        PID:4804
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4980 -s 196
        6⤵
        Program crash
        
        PID:3672
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h5702073.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h5702073.exe
        5⤵
        Executes dropped EXE
        
        PID:3712

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 4980 -ip 4980
1⤵
PID:5004

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 428 -ip 428
1⤵
PID:4224

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\x6324592.exe

Filesize
826KB

MD5
39d43b2d95e326bc08c342335fe69e2e

SHA1
3c3a375d791ae8d8fd17e4d367ca27ffef13b940

SHA256
8ef7876e12bc333751e50bf5dc7f29a73a376d2d962ba46f3278c0327bdbb25f

SHA512
b617bc5f10ad9518ccef64754374299e5e4187de3f87fcd9bcd25ca9431269a21bb057fed2815f761f33b134523e0ae14ceb170c47ee2b2068fafde333874582

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6324592.exe

Filesize
826KB

MD5
39d43b2d95e326bc08c342335fe69e2e

SHA1
3c3a375d791ae8d8fd17e4d367ca27ffef13b940

SHA256
8ef7876e12bc333751e50bf5dc7f29a73a376d2d962ba46f3278c0327bdbb25f

SHA512
b617bc5f10ad9518ccef64754374299e5e4187de3f87fcd9bcd25ca9431269a21bb057fed2815f761f33b134523e0ae14ceb170c47ee2b2068fafde333874582

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2686995.exe

Filesize
566KB

MD5
5baee5e2beaab466fb2381e60c40b615

SHA1
c9997665dceda7d5a600e50ecab7ee4a682d71bf

SHA256
979f2d783d795831bd48233857a297a9b0c7089a24f4d850dad0c14268d582bc

SHA512
157b192c1762a91819c31c6113f20b6b218283db7d4223e604249e5f5fb16020c97e184eb761dccc284c54b0217818bc84e01b17eb68473f4dc4fad1a67e30e3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2686995.exe

Filesize
566KB

MD5
5baee5e2beaab466fb2381e60c40b615

SHA1
c9997665dceda7d5a600e50ecab7ee4a682d71bf

SHA256
979f2d783d795831bd48233857a297a9b0c7089a24f4d850dad0c14268d582bc

SHA512
157b192c1762a91819c31c6113f20b6b218283db7d4223e604249e5f5fb16020c97e184eb761dccc284c54b0217818bc84e01b17eb68473f4dc4fad1a67e30e3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x9628487.exe

Filesize
389KB

MD5
26157586361035fcb3b21ac8239fc644

SHA1
a7d09e3f98d9e63f4636616698f53d9b9e4ecf56

SHA256
b49daf13c9289712f57252ec7aa507c3a8b9970933126e345240319e19ac9252

SHA512
c6be9cef6f379d277fd1ea60d0d25c4bf810f24e6001dece436f312be5add45ccd87ec1b2b35f1e8fd8c1215033a57ee658e24f3415ed7b12467982b21f0de58

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x9628487.exe

Filesize
389KB

MD5
26157586361035fcb3b21ac8239fc644

SHA1
a7d09e3f98d9e63f4636616698f53d9b9e4ecf56

SHA256
b49daf13c9289712f57252ec7aa507c3a8b9970933126e345240319e19ac9252

SHA512
c6be9cef6f379d277fd1ea60d0d25c4bf810f24e6001dece436f312be5add45ccd87ec1b2b35f1e8fd8c1215033a57ee658e24f3415ed7b12467982b21f0de58

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g8370361.exe

Filesize
364KB

MD5
c3be2d1a63e8f8d0849b47a6cf2705e5

SHA1
5b9e6ec272612af2523fa98d45e4e792fffcadc8

SHA256
aeeb108d01335ecdbbbfe58b9b947c47ea7b09e03f1daca2fbc69a55aebe0d52

SHA512
e431a21edc075e4f7438dff7dec46c423c816f2886ae77258ae466d2af70ab3a8fa3ddb7c276200ab28ec4a11da94b512067bead2eccabd1bd883cc8bc5ba78b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g8370361.exe

Filesize
364KB

MD5
c3be2d1a63e8f8d0849b47a6cf2705e5

SHA1
5b9e6ec272612af2523fa98d45e4e792fffcadc8

SHA256
aeeb108d01335ecdbbbfe58b9b947c47ea7b09e03f1daca2fbc69a55aebe0d52

SHA512
e431a21edc075e4f7438dff7dec46c423c816f2886ae77258ae466d2af70ab3a8fa3ddb7c276200ab28ec4a11da94b512067bead2eccabd1bd883cc8bc5ba78b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h5702073.exe

Filesize
174KB

MD5
26361d1adbe9b055dbb2883f7de2e464

SHA1
374ee9f27e476c0e0b6f29732ff7614b43cdc14b

SHA256
c4198263a1a08ee75855169aee802011164d1ff35702451892d432fe8488510e

SHA512
f971089ffe162b8ac8d1ad8fb51ad1e7b50477ebf28ae53e89743d190c47e143f85445ed662f6f6da5575aeb90a9718272876c7cff0109f191d6b9b758fa4410

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h5702073.exe

Filesize
174KB

MD5
26361d1adbe9b055dbb2883f7de2e464

SHA1
374ee9f27e476c0e0b6f29732ff7614b43cdc14b

SHA256
c4198263a1a08ee75855169aee802011164d1ff35702451892d432fe8488510e

SHA512
f971089ffe162b8ac8d1ad8fb51ad1e7b50477ebf28ae53e89743d190c47e143f85445ed662f6f6da5575aeb90a9718272876c7cff0109f191d6b9b758fa4410

Download Submit
memory/428-29-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/428-30-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/428-32-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/428-28-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3712-39-0x000000000A6E0000-0x000000000ACF8000-memory.dmp

Filesize
6.1MB

Download
memory/3712-37-0x0000000000260000-0x0000000000290000-memory.dmp

Filesize
192KB

Download
memory/3712-38-0x0000000002550000-0x0000000002556000-memory.dmp

Filesize
24KB

Download
memory/3712-36-0x00000000742A0000-0x0000000074A50000-memory.dmp

Filesize
7.7MB

Download
memory/3712-40-0x000000000A210000-0x000000000A31A000-memory.dmp

Filesize
1.0MB

Download
memory/3712-42-0x000000000A150000-0x000000000A162000-memory.dmp

Filesize
72KB

Download
memory/3712-41-0x0000000004D30000-0x0000000004D40000-memory.dmp

Filesize
64KB

Download
memory/3712-43-0x000000000A1B0000-0x000000000A1EC000-memory.dmp

Filesize
240KB

Download
memory/3712-44-0x000000000A320000-0x000000000A36C000-memory.dmp

Filesize
304KB

Download
memory/3712-45-0x00000000742A0000-0x0000000074A50000-memory.dmp

Filesize
7.7MB

Download
memory/3712-46-0x0000000004D30000-0x0000000004D40000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads