redline | 083f0f217bff41523e9faa49bb13e9e5d691a3c51341b12d0c4829d8cfc33292

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
05-08-2024 19:42

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

D412DF3AF3C10AF259FD4CC58E68F00B.exe
Size

210KB
MD5

d412df3af3c10af259fd4cc58e68f00b
SHA1

2de05f08b05fb0abb4b24616db00d0ce1dec420e
SHA256

083f0f217bff41523e9faa49bb13e9e5d691a3c51341b12d0c4829d8cfc33292
SHA512

9bcf5dca3811bed78e59bca04ca934965a93b00c53769de477f33d465279ec10d6355a66e841cecf439d783721784378fd570c0a7ce6af00c3c16aa58a29d808
SSDEEP

3072:01hoF2jJ6wiPa1XzwIxJLp7tUE1NgBS5Bs//dm63NzzEfWw:01hnJ6D1IxPtUyNrsHdmqEf

Score

10^/10

redline sectoprat stormkitty xworm metin credential_access defense_evasion discovery execution infostealer persistence rat spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

Metin

duclog23.duckdns.org:37552

Extracted

Family

xworm

duclog23.duckdns.org:7000

Attributes

Install_directory
%AppData%
install_file
Chrome.exe

Signatures

Contains code to disable Windows Defender 1 IoCs

A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

resource	yara_rule
behavioral1/memory/2484-127-0x0000000000FC0000-0x0000000000FCE000-memory.dmp	disable_win_def

Detect Xworm Payload 4 IoCs

resource	yara_rule
behavioral1/files/0x0008000000016d6b-8.dat	family_xworm
behavioral1/memory/2484-16-0x0000000000FE0000-0x0000000000FF4000-memory.dmp	family_xworm
behavioral1/memory/2524-132-0x0000000000C70000-0x0000000000C84000-memory.dmp	family_xworm
behavioral1/memory/2672-159-0x00000000011C0000-0x00000000011D4000-memory.dmp	family_xworm

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

RedLine payload 2 IoCs

resource	yara_rule
behavioral1/files/0x00080000000120f4-6.dat	family_redline
behavioral1/memory/2080-15-0x0000000000980000-0x000000000099E000-memory.dmp	family_redline

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

SectopRAT payload 2 IoCs

resource	yara_rule
behavioral1/files/0x00080000000120f4-6.dat	family_sectoprat
behavioral1/memory/2080-15-0x0000000000980000-0x000000000099E000-memory.dmp	family_sectoprat

StormKitty
StormKitty is an open source info stealer written in C#.
stealer stormkitty

StormKitty payload 1 IoCs

resource	yara_rule
behavioral1/memory/2484-133-0x000000001E100000-0x000000001E21E000-memory.dmp	family_stormkitty

Xworm
Xworm is a remote access trojan written in C#.
trojan rat xworm
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

Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2676	powershell.exe
2904	powershell.exe
2956	powershell.exe
2944	powershell.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Chrome.lnk	Metin.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Chrome.lnk	Metin.exe

Executes dropped EXE 5 IoCs

pid	Process
2080	M2.exe
2484	Metin.exe
2524	Chrome.exe
2672	Chrome.exe
3024	Chrome.exe

Loads dropped DLL 2 IoCs

pid	Process
1704	D412DF3AF3C10AF259FD4CC58E68F00B.exe
1704	D412DF3AF3C10AF259FD4CC58E68F00B.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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\Chrome = "C:\\Users\\Admin\\AppData\\Roaming\\Chrome.exe"	Metin.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

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
6	ip-api.com

Obfuscated Files or Information: Command Obfuscation 1 TTPs
Adversaries may obfuscate content during command execution to impede detection.
defense_evasion

Command Obfuscation
T1027.010
Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	M2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	D412DF3AF3C10AF259FD4CC58E68F00B.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
1940	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2392	powershell.exe
2676	powershell.exe
2904	powershell.exe
2956	powershell.exe
2944	powershell.exe
2080	M2.exe
2080	M2.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

description	pid	Process
Token: SeDebugPrivilege	2392	powershell.exe
Token: SeDebugPrivilege	2484	Metin.exe
Token: SeDebugPrivilege	2080	M2.exe
Token: SeDebugPrivilege	2676	powershell.exe
Token: SeDebugPrivilege	2904	powershell.exe
Token: SeDebugPrivilege	2956	powershell.exe
Token: SeDebugPrivilege	2944	powershell.exe
Token: SeDebugPrivilege	2484	Metin.exe
Token: SeDebugPrivilege	2524	Chrome.exe
Token: SeDebugPrivilege	2672	Chrome.exe
Token: SeDebugPrivilege	3024	Chrome.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 1704 wrote to memory of 2392	1704	D412DF3AF3C10AF259FD4CC58E68F00B.exe	31
PID 1704 wrote to memory of 2392	1704	D412DF3AF3C10AF259FD4CC58E68F00B.exe	31
PID 1704 wrote to memory of 2392	1704	D412DF3AF3C10AF259FD4CC58E68F00B.exe	31
PID 1704 wrote to memory of 2392	1704	D412DF3AF3C10AF259FD4CC58E68F00B.exe	31
PID 1704 wrote to memory of 2080	1704	D412DF3AF3C10AF259FD4CC58E68F00B.exe	33
PID 1704 wrote to memory of 2080	1704	D412DF3AF3C10AF259FD4CC58E68F00B.exe	33
PID 1704 wrote to memory of 2080	1704	D412DF3AF3C10AF259FD4CC58E68F00B.exe	33
PID 1704 wrote to memory of 2080	1704	D412DF3AF3C10AF259FD4CC58E68F00B.exe	33
PID 1704 wrote to memory of 2484	1704	D412DF3AF3C10AF259FD4CC58E68F00B.exe	35
PID 1704 wrote to memory of 2484	1704	D412DF3AF3C10AF259FD4CC58E68F00B.exe	35
PID 1704 wrote to memory of 2484	1704	D412DF3AF3C10AF259FD4CC58E68F00B.exe	35
PID 1704 wrote to memory of 2484	1704	D412DF3AF3C10AF259FD4CC58E68F00B.exe	35
PID 2484 wrote to memory of 2676	2484	Metin.exe	37
PID 2484 wrote to memory of 2676	2484	Metin.exe	37
PID 2484 wrote to memory of 2676	2484	Metin.exe	37
PID 2484 wrote to memory of 2904	2484	Metin.exe	39
PID 2484 wrote to memory of 2904	2484	Metin.exe	39
PID 2484 wrote to memory of 2904	2484	Metin.exe	39
PID 2484 wrote to memory of 2956	2484	Metin.exe	41
PID 2484 wrote to memory of 2956	2484	Metin.exe	41
PID 2484 wrote to memory of 2956	2484	Metin.exe	41
PID 2484 wrote to memory of 2944	2484	Metin.exe	43
PID 2484 wrote to memory of 2944	2484	Metin.exe	43
PID 2484 wrote to memory of 2944	2484	Metin.exe	43
PID 2484 wrote to memory of 1940	2484	Metin.exe	45
PID 2484 wrote to memory of 1940	2484	Metin.exe	45
PID 2484 wrote to memory of 1940	2484	Metin.exe	45
PID 2528 wrote to memory of 2524	2528	taskeng.exe	48
PID 2528 wrote to memory of 2524	2528	taskeng.exe	48
PID 2528 wrote to memory of 2524	2528	taskeng.exe	48
PID 2528 wrote to memory of 2672	2528	taskeng.exe	49
PID 2528 wrote to memory of 2672	2528	taskeng.exe	49
PID 2528 wrote to memory of 2672	2528	taskeng.exe	49
PID 2528 wrote to memory of 3024	2528	taskeng.exe	50
PID 2528 wrote to memory of 3024	2528	taskeng.exe	50
PID 2528 wrote to memory of 3024	2528	taskeng.exe	50

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\D412DF3AF3C10AF259FD4CC58E68F00B.exe
"C:\Users\Admin\AppData\Local\Temp\D412DF3AF3C10AF259FD4CC58E68F00B.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1704
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "PAAjAHcAYwB3ACMAPgBBAGQAZAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAAPAAjAG0AYgBiACMAPgAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAAPAAjAGgAYgB2ACMAPgAgAC0ARgBvAHIAYwBlACAAPAAjAHgAegB6ACMAPgA="
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2392
- C:\Users\Admin\AppData\Roaming\M2.exe
  "C:\Users\Admin\AppData\Roaming\M2.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2080
- C:\Users\Admin\AppData\Roaming\Metin.exe
  "C:\Users\Admin\AppData\Roaming\Metin.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2484
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\Metin.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2676
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'Metin.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2904
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\Chrome.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2956
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'Chrome.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2944
- - C:\Windows\System32\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "Chrome" /tr "C:\Users\Admin\AppData\Roaming\Chrome.exe"
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:1940

C:\Windows\system32\taskeng.exe
taskeng.exe {568A02DB-7B28-4485-88CA-A559F8ED463F} S-1-5-21-2958949473-3205530200-1453100116-1000:WHMFPZKA\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Users\Admin\AppData\Roaming\Chrome.exe
  C:\Users\Admin\AppData\Roaming\Chrome.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:2524
- C:\Users\Admin\AppData\Roaming\Chrome.exe
  C:\Users\Admin\AppData\Roaming\Chrome.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:2672
- C:\Users\Admin\AppData\Roaming\Chrome.exe
  C:\Users\Admin\AppData\Roaming\Chrome.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:3024

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

Obfuscated Files or Information

T1027

Command Obfuscation

T1027.010

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp46D5.tmp.dat

Filesize
96KB

MD5
d367ddfda80fdcf578726bc3b0bc3e3c

SHA1
23fcd5e4e0e5e296bee7e5224a8404ecd92cf671

SHA256
0b8607fdf72f3e651a2a8b0ac7be171b4cb44909d76bb8d6c47393b8ea3d84a0

SHA512
40e9239e3f084b4b981431817ca282feb986cf49227911bf3d68845baf2ee626b564c8fabe6e13b97e6eb214da1c02ca09a62bcf5e837900160cf479c104bf77

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp863.tmp

Filesize
46KB

MD5
02d2c46697e3714e49f46b680b9a6b83

SHA1
84f98b56d49f01e9b6b76a4e21accf64fd319140

SHA256
522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

SHA512
60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp879.tmp

Filesize
92KB

MD5
4a1a8aca865134d079146e4ecf2fd4b3

SHA1
46756ac1d44b35ac30292f85388d03be5d63ef2f

SHA256
205039e56bf51a20bf5a068d2acbf3c6da57b7ec665a7305d63bbad4955d6dcc

SHA512
8bb23a2c82271b3bf5d638668d4a7c5baaf8b345b378eaaddf298f301a719622154dc400c475c90e5f7fc84c877fb68a75aefb3bed1aa77f2222d29823baf009

Download Submit
C:\Users\Admin\AppData\Roaming\M2.exe

Filesize
95KB

MD5
2598b5fee38d9c0979f009e77f94ea33

SHA1
9c2c0f0734fbf16853de911868024dfbed91e5ec

SHA256
00a709baca231f15267526d7b5db11cd94b0089ed6cfd1667a1ff2ebd584c266

SHA512
d6fa07fdfa6493c3abe95c650dca114b1737d8812fe86476ef8afbb1d34e50b537821a7958acdc243246484fc4f28dd208db4328663bbc22ec79ae34f3340c8e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\4X2J0PMMI1J5H6L07J8I.temp

Filesize
7KB

MD5
6d406e8978253296c26a3c22d882302e

SHA1
44d2c7da299421db20ea1e798f79bfe3a418bfb2

SHA256
35e63aa1ed4a9ee1f4624889cb3a0a7622873e2a805a368fef142af37bac71b6

SHA512
56f48240ab68e83faf4dff4210026fad13492a7e95f159e1a1b0a9bb079587859c080724eacfe15b8d45901b0bdcdead1bb6c80c7fb1aedf934a93fcecfb4906

Download Submit
\Users\Admin\AppData\Roaming\Metin.exe

Filesize
51KB

MD5
1d846637aa409d6dd4fd14f70a63f907

SHA1
a0f494b321ef5bd5b95f60d4ee9e4ae836d73b8a

SHA256
08a5ab51f8eee96d3837aaef4d74bf672d937056118003ecfa0e4df9dae49125

SHA512
259bd4d63bd69cdfd9a29303dc5ef3174136353daad23747c4589ed5b760d9905285211850bf49fde37c0ba355f3e463df6633a518affb270cfeb9f24885508c

Download Submit
memory/2080-15-0x0000000000980000-0x000000000099E000-memory.dmp

Filesize
120KB

Download
memory/2484-128-0x000000001D710000-0x000000001DA60000-memory.dmp

Filesize
3.3MB

Download
memory/2484-16-0x0000000000FE0000-0x0000000000FF4000-memory.dmp

Filesize
80KB

Download
memory/2484-127-0x0000000000FC0000-0x0000000000FCE000-memory.dmp

Filesize
56KB

Download
memory/2484-133-0x000000001E100000-0x000000001E21E000-memory.dmp

Filesize
1.1MB

Download
memory/2524-132-0x0000000000C70000-0x0000000000C84000-memory.dmp

Filesize
80KB

Download
memory/2672-159-0x00000000011C0000-0x00000000011D4000-memory.dmp

Filesize
80KB

Download
memory/2676-21-0x000000001B580000-0x000000001B862000-memory.dmp

Filesize
2.9MB

Download
memory/2676-22-0x0000000001D20000-0x0000000001D28000-memory.dmp

Filesize
32KB

Download
memory/2904-28-0x000000001B480000-0x000000001B762000-memory.dmp

Filesize
2.9MB

Download
memory/2904-29-0x00000000022C0000-0x00000000022C8000-memory.dmp

Filesize
32KB

Download
memory/2944-40-0x0000000001D90000-0x0000000001D98000-memory.dmp

Filesize
32KB

Download