redline | 556664b3dbcf66d7d831837a8ef6aed3bbaecb80867cf88ed85ceeff2e28f744

Analysis

max time kernel
94s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06-08-2024 01:41

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General

Target

556664b3dbcf66d7d831837a8ef6aed3bbaecb80867cf88ed85ceeff2e28f744.exe
Size

1.0MB
MD5

c621ad8d7905a5917267648416c59b8e
SHA1

355b81d2c2e8ddffcdadf345a54f71d5ebbb74db
SHA256

556664b3dbcf66d7d831837a8ef6aed3bbaecb80867cf88ed85ceeff2e28f744
SHA512

6eebca3c512a99b5c8955f3fb01aa1f0eeb140e7adafb1dbf912326ce83fc18821609de674666c7c6b0ee30302cf986d1733d8482d6ef34e666b97a3430cd335
SSDEEP

12288:CLlhhMfWpqUqirbod56PbTxItQBDAfdft+eLZjLP1gUrGqzw3+hOKuivRX62elU:02OgLibodkwWSJt/9rjz6+INivwy

Score

10^/10

redline sectoprat ultimatecrackpack credential_access discovery execution infostealer persistence rat spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

UltimateCrackPack

51.83.170.23:16128

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/2008-43-0x0000000000400000-0x000000000041E000-memory.dmp	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/2008-43-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

556664b3dbcf66d7d831837a8ef6aed3bbaecb80867cf88ed85ceeff2e28f744.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	556664b3dbcf66d7d831837a8ef6aed3bbaecb80867cf88ed85ceeff2e28f744.exe

Executes dropped EXE 2 IoCs

Processes:

Ultimate-Crack-Pack.exeRedeye Netflix Checker.exe

pid process

2492 Ultimate-Crack-Pack.exe
900 Redeye Netflix Checker.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

pid	process
2492	Ultimate-Crack-Pack.exe
900	Redeye Netflix Checker.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

powershell.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\msconfig.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\Administrative Tools\\System Configuration\\msconfig.exe.exe"	powershell.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Using powershell.exe command.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

1748 powershell.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

Ultimate-Crack-Pack.exe

description pid process target process

PID 2492 set thread context of 2008 2492 Ultimate-Crack-Pack.exe RegAsm.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
1748	powershell.exe

description	pid	process	target process
PID 2492 set thread context of 2008	2492	Ultimate-Crack-Pack.exe	RegAsm.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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:

Ultimate-Crack-Pack.exeRedeye Netflix Checker.exepowershell.exeRegAsm.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Ultimate-Crack-Pack.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Redeye Netflix Checker.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exeRegAsm.exe

pid process

1748 powershell.exe
1748 powershell.exe
2008 RegAsm.exe
2008 RegAsm.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exeRegAsm.exe

description pid process

Token: SeDebugPrivilege 1748 powershell.exe
Token: SeDebugPrivilege 2008 RegAsm.exe

pid	process
1748	powershell.exe
1748	powershell.exe
2008	RegAsm.exe
2008	RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	1748	powershell.exe
Token: SeDebugPrivilege	2008	RegAsm.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

556664b3dbcf66d7d831837a8ef6aed3bbaecb80867cf88ed85ceeff2e28f744.exeUltimate-Crack-Pack.exe

description	pid	process	target process
PID 4272 wrote to memory of 2492	4272	556664b3dbcf66d7d831837a8ef6aed3bbaecb80867cf88ed85ceeff2e28f744.exe	Ultimate-Crack-Pack.exe
PID 4272 wrote to memory of 2492	4272	556664b3dbcf66d7d831837a8ef6aed3bbaecb80867cf88ed85ceeff2e28f744.exe	Ultimate-Crack-Pack.exe
PID 4272 wrote to memory of 2492	4272	556664b3dbcf66d7d831837a8ef6aed3bbaecb80867cf88ed85ceeff2e28f744.exe	Ultimate-Crack-Pack.exe
PID 4272 wrote to memory of 900	4272	556664b3dbcf66d7d831837a8ef6aed3bbaecb80867cf88ed85ceeff2e28f744.exe	Redeye Netflix Checker.exe
PID 4272 wrote to memory of 900	4272	556664b3dbcf66d7d831837a8ef6aed3bbaecb80867cf88ed85ceeff2e28f744.exe	Redeye Netflix Checker.exe
PID 4272 wrote to memory of 900	4272	556664b3dbcf66d7d831837a8ef6aed3bbaecb80867cf88ed85ceeff2e28f744.exe	Redeye Netflix Checker.exe
PID 2492 wrote to memory of 1748	2492	Ultimate-Crack-Pack.exe	powershell.exe
PID 2492 wrote to memory of 1748	2492	Ultimate-Crack-Pack.exe	powershell.exe
PID 2492 wrote to memory of 1748	2492	Ultimate-Crack-Pack.exe	powershell.exe
PID 2492 wrote to memory of 2008	2492	Ultimate-Crack-Pack.exe	RegAsm.exe
PID 2492 wrote to memory of 2008	2492	Ultimate-Crack-Pack.exe	RegAsm.exe
PID 2492 wrote to memory of 2008	2492	Ultimate-Crack-Pack.exe	RegAsm.exe
PID 2492 wrote to memory of 2008	2492	Ultimate-Crack-Pack.exe	RegAsm.exe
PID 2492 wrote to memory of 2008	2492	Ultimate-Crack-Pack.exe	RegAsm.exe
PID 2492 wrote to memory of 2008	2492	Ultimate-Crack-Pack.exe	RegAsm.exe
PID 2492 wrote to memory of 2008	2492	Ultimate-Crack-Pack.exe	RegAsm.exe
PID 2492 wrote to memory of 2008	2492	Ultimate-Crack-Pack.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\556664b3dbcf66d7d831837a8ef6aed3bbaecb80867cf88ed85ceeff2e28f744.exe
"C:\Users\Admin\AppData\Local\Temp\556664b3dbcf66d7d831837a8ef6aed3bbaecb80867cf88ed85ceeff2e28f744.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4272
- C:\Users\Admin\AppData\Local\Temp\Ultimate-Crack-Pack.exe
  "C:\Users\Admin\AppData\Local\Temp\Ultimate-Crack-Pack.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2492
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Remove-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name 'msconfig.exe';New-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name 'msconfig.exe' -Value '"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\System Configuration\msconfig.exe.exe"' -PropertyType 'String'
    3⤵
    - Adds Run key to start application
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1748
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2008
- C:\Users\Admin\AppData\Local\Temp\Redeye Netflix Checker.exe
  "C:\Users\Admin\AppData\Local\Temp\Redeye Netflix Checker.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:900

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Redeye Netflix Checker.exe

Filesize
868KB

MD5
e051848aa9cb1309d279f6052c038c4c

SHA1
e6ac661a4e21ed43958c380cb22b25a6cb48107f

SHA256
647410bf1c8f4c8db165f0065fe685cb966daeb1fd9858179b552cc8a458d6df

SHA512
1617bd83823d11682be9fe181ee4ec54f56d7e448e3a6db0517f4f72d9d26365c5ee1b5f38af96860baebdde10081bfb8877adfdaa095218f1e99116750a54bd

Download Submit
C:\Users\Admin\AppData\Local\Temp\Ultimate-Crack-Pack.exe

Filesize
115KB

MD5
dc6f230a993249cbe632aea3edbbd63e

SHA1
ee67ed14eb647918d0d7ffd11ba7b665eeb19c27

SHA256
a6c001e47fd68b6c97fa484c5c98f918eed5d231bd8f1a4e4ad65af20788118b

SHA512
7e9b46e5d8e8fa609c839d570cf6cf80c7464de553f094e02b6f86e96dc81ce65a1f5f071acd6fadec9d1f4690f48972d4425a7dc2bb0bab7d0588eae81fa5e2

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_spgvdv22.klg.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1D48.tmp

Filesize
40KB

MD5
a182561a527f929489bf4b8f74f65cd7

SHA1
8cd6866594759711ea1836e86a5b7ca64ee8911f

SHA256
42aad7886965428a941508b776a666a4450eb658cb90e80fae1e7457fc71f914

SHA512
9bc3bf5a82f6f057e873adebd5b7a4c64adef966537ab9c565fe7c4bb3582e2e485ff993d5ab8a6002363231958fabd0933b48811371b8c155eaa74592b66558

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1D5E.tmp

Filesize
114KB

MD5
35fb57f056b0f47185c5dfb9a0939dba

SHA1
7c1b0bbbb77dbe46286078bca427202d494a5d36

SHA256
1dc436687ed65d9f2fcda9a68a812346f56f566f7671cbe1be0beaa157045294

SHA512
531351adffddc5a9c8c9d1fcba531d85747be0927156bae79106114b4bdc3f2fd2570c97bbfcec09265dcc87ed286655f2ab15fb3c7af0ad638a67a738f504c7

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1D79.tmp

Filesize
48KB

MD5
349e6eb110e34a08924d92f6b334801d

SHA1
bdfb289daff51890cc71697b6322aa4b35ec9169

SHA256
c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a

SHA512
2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1D8F.tmp

Filesize
20KB

MD5
49693267e0adbcd119f9f5e02adf3a80

SHA1
3ba3d7f89b8ad195ca82c92737e960e1f2b349df

SHA256
d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

SHA512
b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1DA5.tmp

Filesize
116KB

MD5
f70aa3fa04f0536280f872ad17973c3d

SHA1
50a7b889329a92de1b272d0ecf5fce87395d3123

SHA256
8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8

SHA512
30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1DC0.tmp

Filesize
96KB

MD5
40f3eb83cc9d4cdb0ad82bd5ff2fb824

SHA1
d6582ba879235049134fa9a351ca8f0f785d8835

SHA256
cdd772b00ae53d4050150552b67028b7344bb1d345bceb495151cc969c27a0a0

SHA512
cdd4dbf0b1ba73464cd7c5008dc05458862e5f608e336b53638a14965becd4781cdea595fd6bd18d0bf402dccffd719da292a6ce67d359527b4691dc6d6d4cc2

Download Submit
memory/900-29-0x0000000004B40000-0x0000000004BDC000-memory.dmp

Filesize
624KB

Download
memory/900-27-0x00000000001D0000-0x00000000002AE000-memory.dmp

Filesize
888KB

Download
memory/900-26-0x00000000748D0000-0x0000000075080000-memory.dmp

Filesize
7.7MB

Download
memory/900-32-0x0000000004B10000-0x0000000004B1A000-memory.dmp

Filesize
40KB

Download
memory/900-38-0x00000000748D0000-0x0000000075080000-memory.dmp

Filesize
7.7MB

Download
memory/900-33-0x0000000004EB0000-0x0000000004F06000-memory.dmp

Filesize
344KB

Download
memory/900-35-0x00000000748D0000-0x0000000075080000-memory.dmp

Filesize
7.7MB

Download
memory/1748-45-0x0000000002F40000-0x0000000002F76000-memory.dmp

Filesize
216KB

Download
memory/1748-68-0x0000000006DC0000-0x0000000006DDA000-memory.dmp

Filesize
104KB

Download
memory/1748-69-0x0000000006E10000-0x0000000006E32000-memory.dmp

Filesize
136KB

Download
memory/1748-67-0x00000000078F0000-0x0000000007986000-memory.dmp

Filesize
600KB

Download
memory/1748-66-0x00000000068E0000-0x00000000068FE000-memory.dmp

Filesize
120KB

Download
memory/1748-59-0x0000000006280000-0x00000000065D4000-memory.dmp

Filesize
3.3MB

Download
memory/1748-55-0x0000000006210000-0x0000000006276000-memory.dmp

Filesize
408KB

Download
memory/1748-46-0x0000000005B70000-0x0000000006198000-memory.dmp

Filesize
6.2MB

Download
memory/1748-53-0x00000000061A0000-0x0000000006206000-memory.dmp

Filesize
408KB

Download
memory/1748-51-0x0000000005A80000-0x0000000005AA2000-memory.dmp

Filesize
136KB

Download
memory/2008-65-0x0000000004FA0000-0x00000000050AA000-memory.dmp

Filesize
1.0MB

Download
memory/2008-48-0x0000000005290000-0x00000000058A8000-memory.dmp

Filesize
6.1MB

Download
memory/2008-50-0x0000000004D10000-0x0000000004D4C000-memory.dmp

Filesize
240KB

Download
memory/2008-49-0x0000000004C70000-0x0000000004C82000-memory.dmp

Filesize
72KB

Download
memory/2008-73-0x0000000006740000-0x0000000006C6C000-memory.dmp

Filesize
5.2MB

Download
memory/2008-72-0x0000000006040000-0x0000000006202000-memory.dmp

Filesize
1.8MB

Download
memory/2008-43-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2008-64-0x0000000004D50000-0x0000000004D9C000-memory.dmp

Filesize
304KB

Download
memory/2492-34-0x0000000005500000-0x0000000005576000-memory.dmp

Filesize
472KB

Download
memory/2492-41-0x0000000005580000-0x000000000559E000-memory.dmp

Filesize
120KB

Download
memory/2492-40-0x0000000005270000-0x0000000005292000-memory.dmp

Filesize
136KB

Download
memory/2492-39-0x00000000748D0000-0x0000000075080000-memory.dmp

Filesize
7.7MB

Download
memory/2492-37-0x00000000748DE000-0x00000000748DF000-memory.dmp

Filesize
4KB

Download
memory/2492-36-0x00000000748D0000-0x0000000075080000-memory.dmp

Filesize
7.7MB

Download
memory/2492-47-0x00000000748D0000-0x0000000075080000-memory.dmp

Filesize
7.7MB

Download
memory/2492-30-0x00000000057A0000-0x0000000005D44000-memory.dmp

Filesize
5.6MB

Download
memory/2492-31-0x0000000005290000-0x0000000005322000-memory.dmp

Filesize
584KB

Download
memory/2492-28-0x0000000000870000-0x0000000000894000-memory.dmp

Filesize
144KB

Download
memory/2492-25-0x00000000748DE000-0x00000000748DF000-memory.dmp

Filesize
4KB

Download
memory/4272-0-0x0000000000E90000-0x0000000000FA0000-memory.dmp

Filesize
1.1MB

Download
memory/4272-1-0x00007FFAF9093000-0x00007FFAF9095000-memory.dmp

Filesize
8KB

Download