redline | b8fc501eb333ec3e8e4aa801e739f119ffe667a77f6f7476e2543da1b1c3fb28

Analysis

max time kernel
109s
max time network
118s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2024 20:07

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General

Target

b8fc501eb333ec3e8e4aa801e739f119ffe667a77f6f7476e2543da1b1c3fb28.exe
Size

719KB
MD5

cb1ec5ba1074408e40bcdcfd7ec3d52e
SHA1

650511091c20d144e6674b0aa6256dddb08cbe71
SHA256

b8fc501eb333ec3e8e4aa801e739f119ffe667a77f6f7476e2543da1b1c3fb28
SHA512

300dd5ac177afdb99f5aa8bb2c510b09ac9ab96e8969304a70cada0af57afd7003ebbbf5cad67ad632268da2c0469e12da407fddc01e746e2f7de319c093ab1f
SSDEEP

6144:A7Ye0biFuvf739mHQQjpbjpS8qTh7ph6juyk4xVPEacuFO+KMMmC+Jau7TObunel:A7YbvfQrR21rN/Fu9b4Ng7Fw

Score

10^/10

redline sectoprat 1.0.2.0 discovery execution infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

1.0.2.0

185.183.32.227:51498

Attributes

auth_value
aae45f951b3721694f220729d6c8896b

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4688-30-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline

Redline family
redline
SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
trojan rat sectoprat

SectopRAT payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4688-30-0x0000000000400000-0x0000000000432000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

Processes:

powershell.exepowershell.exe

pid	Process
3228	powershell.exe
4864	powershell.exe

Executes dropped EXE 2 IoCs

Processes:

Madder.exeMadder.exe

pid	Process
556	Madder.exe
4688	Madder.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Madder.exe

description	pid	Process	procid_target
PID 556 set thread context of 4688	556	Madder.exe	90

System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

b8fc501eb333ec3e8e4aa801e739f119ffe667a77f6f7476e2543da1b1c3fb28.execmd.execmd.exepowershell.exeMadder.exeMadder.exepowershell.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b8fc501eb333ec3e8e4aa801e739f119ffe667a77f6f7476e2543da1b1c3fb28.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Madder.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Madder.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exepowershell.exe

pid	Process
3228	powershell.exe
3228	powershell.exe
4864	powershell.exe
4864	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exepowershell.exe

description	pid	Process
Token: SeDebugPrivilege	3228	powershell.exe
Token: SeDebugPrivilege	4864	powershell.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

b8fc501eb333ec3e8e4aa801e739f119ffe667a77f6f7476e2543da1b1c3fb28.execmd.execmd.exeMadder.exe

description	pid	Process	procid_target
PID 2444 wrote to memory of 2164	2444	b8fc501eb333ec3e8e4aa801e739f119ffe667a77f6f7476e2543da1b1c3fb28.exe	83
PID 2444 wrote to memory of 2164	2444	b8fc501eb333ec3e8e4aa801e739f119ffe667a77f6f7476e2543da1b1c3fb28.exe	83
PID 2444 wrote to memory of 2164	2444	b8fc501eb333ec3e8e4aa801e739f119ffe667a77f6f7476e2543da1b1c3fb28.exe	83
PID 2444 wrote to memory of 4120	2444	b8fc501eb333ec3e8e4aa801e739f119ffe667a77f6f7476e2543da1b1c3fb28.exe	84
PID 2444 wrote to memory of 4120	2444	b8fc501eb333ec3e8e4aa801e739f119ffe667a77f6f7476e2543da1b1c3fb28.exe	84
PID 2444 wrote to memory of 4120	2444	b8fc501eb333ec3e8e4aa801e739f119ffe667a77f6f7476e2543da1b1c3fb28.exe	84
PID 4120 wrote to memory of 556	4120	cmd.exe	87
PID 4120 wrote to memory of 556	4120	cmd.exe	87
PID 4120 wrote to memory of 556	4120	cmd.exe	87
PID 2164 wrote to memory of 3228	2164	cmd.exe	88
PID 2164 wrote to memory of 3228	2164	cmd.exe	88
PID 2164 wrote to memory of 3228	2164	cmd.exe	88
PID 556 wrote to memory of 4688	556	Madder.exe	90
PID 556 wrote to memory of 4688	556	Madder.exe	90
PID 556 wrote to memory of 4688	556	Madder.exe	90
PID 556 wrote to memory of 4688	556	Madder.exe	90
PID 556 wrote to memory of 4688	556	Madder.exe	90
PID 556 wrote to memory of 4688	556	Madder.exe	90
PID 556 wrote to memory of 4688	556	Madder.exe	90
PID 556 wrote to memory of 4688	556	Madder.exe	90
PID 2164 wrote to memory of 4864	2164	cmd.exe	93
PID 2164 wrote to memory of 4864	2164	cmd.exe	93
PID 2164 wrote to memory of 4864	2164	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\b8fc501eb333ec3e8e4aa801e739f119ffe667a77f6f7476e2543da1b1c3fb28.exe
"C:\Users\Admin\AppData\Local\Temp\b8fc501eb333ec3e8e4aa801e739f119ffe667a77f6f7476e2543da1b1c3fb28.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2444
- C:\Windows\SysWOW64\cmd.exe
  cmd /c powershell -Command "Add-MpPreference -ExclusionPath @($env:UserProfile,$env:AppData,$env:Temp,$env:SystemRoot,$env:HomeDrive,$env:SystemDrive) -Force" & powershell -Command "Add-MpPreference -ExclusionExtension @('exe','dll') -Force" & exit
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2164
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -Command "Add-MpPreference -ExclusionPath @($env:UserProfile,$env:AppData,$env:Temp,$env:SystemRoot,$env:HomeDrive,$env:SystemDrive) -Force"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3228
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -Command "Add-MpPreference -ExclusionExtension @('exe','dll') -Force"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4864
- C:\Windows\SysWOW64\cmd.exe
  cmd /c start C:\Users\Admin\AppData\Local\Temp\Madder.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4120
- - C:\Users\Admin\AppData\Local\Temp\Madder.exe
    C:\Users\Admin\AppData\Local\Temp\Madder.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:556
  - - C:\Users\Admin\AppData\Local\Temp\Madder.exe
      C:\Users\Admin\AppData\Local\Temp\Madder.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:4688

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Madder.exe.log

Filesize
700B

MD5
e5352797047ad2c91b83e933b24fbc4f

SHA1
9bf8ac99b6cbf7ce86ce69524c25e3df75b4d772

SHA256
b4643874d42d232c55bfbb75c36da41809d0c9ba4b2a203049aa82950345325c

SHA512
dd2fc1966c8b3c9511f14801d1ce8110d6bca276a58216b5eeb0a3cfbb0cc8137ea14efbf790e63736230141da456cbaaa4e5c66f2884d4cfe68f499476fd827

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
1ed8e4be9d13d808d3489efa2feb2aef

SHA1
a3757dedbe8ea97c8052e263636e7747745b54ad

SHA256
1ba3c4fbf8d4376b266f20c86f3e6e14dd58a601f8cee558935833078f0638af

SHA512
cc2d7863209b6ddbde7de08bf1fbe55b79c5ddd4c701a1c11945ff2753b1420171e3bee5660337dc04b4725b0d0d1e3a52e17efcbdbc4aaa5c0947bd766c6c8b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Madder.exe

Filesize
648KB

MD5
b8c0aa13740f17c223af874f41f446d1

SHA1
d2e9a68e012e5d79852f7c64aee1d3dc28fbfe0e

SHA256
ca165fd69131cf44a31bef8e47dbc7b6ba3f08aae5c6f08e0b6a81bc6ae3f35e

SHA512
f65a2f997fdcf2b3b0a2afdf3446c7f825430e9f96343485309a59e35431b7d362b5dcf499c02a9154bacfdc482f01e7c577fa089c6eb760e53011d4ad84bd2e

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_aiake4wz.ys5.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/556-26-0x0000000075240000-0x00000000759F0000-memory.dmp

Filesize
7.7MB

Download
memory/556-5-0x0000000000230000-0x00000000002D8000-memory.dmp

Filesize
672KB

Download
memory/556-7-0x0000000004AF0000-0x0000000004B66000-memory.dmp

Filesize
472KB

Download
memory/556-9-0x0000000075240000-0x00000000759F0000-memory.dmp

Filesize
7.7MB

Download
memory/556-10-0x00000000025C0000-0x00000000025DE000-memory.dmp

Filesize
120KB

Download
memory/556-35-0x0000000075240000-0x00000000759F0000-memory.dmp

Filesize
7.7MB

Download
memory/556-27-0x0000000005200000-0x00000000057A4000-memory.dmp

Filesize
5.6MB

Download
memory/3228-38-0x0000000070FC0000-0x000000007100C000-memory.dmp

Filesize
304KB

Download
memory/3228-34-0x00000000073A0000-0x00000000073D2000-memory.dmp

Filesize
200KB

Download
memory/3228-15-0x0000000075240000-0x00000000759F0000-memory.dmp

Filesize
7.7MB

Download
memory/3228-13-0x0000000005A20000-0x0000000005A86000-memory.dmp

Filesize
408KB

Download
memory/3228-21-0x0000000075240000-0x00000000759F0000-memory.dmp

Filesize
7.7MB

Download
memory/3228-28-0x00000000061E0000-0x00000000061FE000-memory.dmp

Filesize
120KB

Download
memory/3228-29-0x0000000006210000-0x000000000625C000-memory.dmp

Filesize
304KB

Download
memory/3228-4-0x000000007524E000-0x000000007524F000-memory.dmp

Filesize
4KB

Download
memory/3228-12-0x00000000059B0000-0x0000000005A16000-memory.dmp

Filesize
408KB

Download
memory/3228-6-0x0000000002C20000-0x0000000002C56000-memory.dmp

Filesize
216KB

Download
memory/3228-39-0x0000000075240000-0x00000000759F0000-memory.dmp

Filesize
7.7MB

Download
memory/3228-50-0x00000000067A0000-0x00000000067BE000-memory.dmp

Filesize
120KB

Download
memory/3228-11-0x0000000005110000-0x0000000005132000-memory.dmp

Filesize
136KB

Download
memory/3228-67-0x0000000075240000-0x00000000759F0000-memory.dmp

Filesize
7.7MB

Download
memory/3228-64-0x0000000007790000-0x0000000007798000-memory.dmp

Filesize
32KB

Download
memory/3228-52-0x00000000073E0000-0x0000000007483000-memory.dmp

Filesize
652KB

Download
memory/3228-63-0x0000000007840000-0x000000000785A000-memory.dmp

Filesize
104KB

Download
memory/3228-53-0x0000000075240000-0x00000000759F0000-memory.dmp

Filesize
7.7MB

Download
memory/3228-8-0x0000000005380000-0x00000000059A8000-memory.dmp

Filesize
6.2MB

Download
memory/3228-14-0x0000000005B90000-0x0000000005EE4000-memory.dmp

Filesize
3.3MB

Download
memory/3228-62-0x0000000007760000-0x0000000007774000-memory.dmp

Filesize
80KB

Download
memory/3228-55-0x0000000007510000-0x000000000752A000-memory.dmp

Filesize
104KB

Download
memory/3228-61-0x0000000007750000-0x000000000775E000-memory.dmp

Filesize
56KB

Download
memory/3228-58-0x0000000007580000-0x000000000758A000-memory.dmp

Filesize
40KB

Download
memory/3228-54-0x0000000007B50000-0x00000000081CA000-memory.dmp

Filesize
6.5MB

Download
memory/3228-59-0x00000000077A0000-0x0000000007836000-memory.dmp

Filesize
600KB

Download
memory/3228-60-0x0000000007710000-0x0000000007721000-memory.dmp

Filesize
68KB

Download
memory/4688-57-0x0000000075240000-0x00000000759F0000-memory.dmp

Filesize
7.7MB

Download
memory/4688-56-0x0000000075240000-0x00000000759F0000-memory.dmp

Filesize
7.7MB

Download
memory/4688-36-0x0000000005D70000-0x0000000006388000-memory.dmp

Filesize
6.1MB

Download
memory/4688-37-0x0000000005800000-0x0000000005812000-memory.dmp

Filesize
72KB

Download
memory/4688-51-0x0000000005860000-0x000000000589C000-memory.dmp

Filesize
240KB

Download
memory/4688-40-0x0000000005930000-0x0000000005A3A000-memory.dmp

Filesize
1.0MB

Download
memory/4688-30-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/4688-92-0x0000000075240000-0x00000000759F0000-memory.dmp

Filesize
7.7MB

Download
memory/4864-79-0x0000000070FC0000-0x000000007100C000-memory.dmp

Filesize
304KB

Download
memory/4864-89-0x0000000007480000-0x0000000007491000-memory.dmp

Filesize
68KB

Download
memory/4864-90-0x00000000074D0000-0x00000000074E4000-memory.dmp

Filesize
80KB

Download