vipkeylogger | e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0

Analysis

max time kernel
130s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-11-2024 08:40

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General

Target

e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe
Size

994KB
MD5

ff87a7084cb90a90e940c72dc2b6d7fa
SHA1

8b8b81a956a2d145af1c02cbe56c2bf08ea3a388
SHA256

e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0
SHA512

f37f460e64026235157ca48c6535f157b2070ac7cea67d3c71ae8d725420e2fed3fa364cdbc116237f1fe1a2b509b2ccde9928d5cceeea43f2c906565e3c6c7a
SSDEEP

24576:Yij0gzjizxWgioJqE9p9jzOtXGnwaEalbcHNGtAlUDRLP:1zjkW2H9p9PmXMOHNzUDBP

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.catanhoinvestments.com
Port:
587
Username:
[email protected]
Password:
RPgi34L1yoc
Email To:
[email protected]

Signatures

VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
stealer keylogger vipkeylogger
Vipkeylogger family
vipkeylogger

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

pid	Process
4040	powershell.exe
3740	powershell.exe

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe

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
21	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4640 set thread context of 3520	4640	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	102

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 5 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	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.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
1596	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
4640	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe
4040	powershell.exe
3740	powershell.exe
4640	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe
3740	powershell.exe
4640	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe
3520	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe
4040	powershell.exe
3520	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4640	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe
Token: SeDebugPrivilege	3740	powershell.exe
Token: SeDebugPrivilege	4040	powershell.exe
Token: SeDebugPrivilege	3520	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4640 wrote to memory of 4040	4640	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	96
PID 4640 wrote to memory of 4040	4640	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	96
PID 4640 wrote to memory of 4040	4640	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	96
PID 4640 wrote to memory of 3740	4640	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	98
PID 4640 wrote to memory of 3740	4640	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	98
PID 4640 wrote to memory of 3740	4640	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	98
PID 4640 wrote to memory of 1596	4640	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	100
PID 4640 wrote to memory of 1596	4640	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	100
PID 4640 wrote to memory of 1596	4640	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	100
PID 4640 wrote to memory of 3520	4640	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	102
PID 4640 wrote to memory of 3520	4640	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	102
PID 4640 wrote to memory of 3520	4640	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	102
PID 4640 wrote to memory of 3520	4640	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	102
PID 4640 wrote to memory of 3520	4640	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	102
PID 4640 wrote to memory of 3520	4640	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	102
PID 4640 wrote to memory of 3520	4640	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	102
PID 4640 wrote to memory of 3520	4640	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	102

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe

C:\Users\Admin\AppData\Local\Temp\e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe
"C:\Users\Admin\AppData\Local\Temp\e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4640
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4040
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\NuDUTBObHpKADz.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3740
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NuDUTBObHpKADz" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC13D.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1596
- C:\Users\Admin\AppData\Local\Temp\e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe
  "C:\Users\Admin\AppData\Local\Temp\e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:3520

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

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

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

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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
5a967b28cac4f201b333cc4ec83b0a01

SHA1
61228869fc7e80cd111e35bb930939f410d4cc77

SHA256
a71049693b9b3317a5f236bf64d394363deacdb0ca09d1847dc8a587f383d73d

SHA512
69e7ed492c0f8af83959665bd9e5279e0743593f5038ccb9970ebf5c8646c57307d5ac89596cf80f925e453df92a2fd3ec6d295eb76be0a0060b8829ea2ee562

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ojdh0xum.civ.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC13D.tmp

Filesize
1KB

MD5
b33844fa3d5c5a0cdf16f00d9df87009

SHA1
f4f2ac4c78e6ea145d8d00a1f4632e54b4a6c209

SHA256
043ecfd74968c4a0bc93b71c096626e2917d353365d14d1e954c3f256e299c8a

SHA512
512ebfbd4638fd493cc37e712a0583820c6e60e1994321bbb5c4149bfe02a9e8f6e83a10c6b99aa3f3db1a0d4289663477602e1d7991c1d6e258f53b48c43d69

Download Submit
memory/3520-90-0x0000000006A40000-0x0000000006A90000-memory.dmp

Filesize
320KB

Download
memory/3520-89-0x0000000006BB0000-0x0000000006D72000-memory.dmp

Filesize
1.8MB

Download
memory/3520-45-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/3740-76-0x0000000007000000-0x0000000007096000-memory.dmp

Filesize
600KB

Download
memory/3740-78-0x0000000006FB0000-0x0000000006FBE000-memory.dmp

Filesize
56KB

Download
memory/3740-87-0x0000000074DF0000-0x00000000755A0000-memory.dmp

Filesize
7.7MB

Download
memory/3740-81-0x00000000070A0000-0x00000000070A8000-memory.dmp

Filesize
32KB

Download
memory/3740-80-0x00000000070C0000-0x00000000070DA000-memory.dmp

Filesize
104KB

Download
memory/3740-79-0x0000000006FC0000-0x0000000006FD4000-memory.dmp

Filesize
80KB

Download
memory/3740-77-0x0000000006F80000-0x0000000006F91000-memory.dmp

Filesize
68KB

Download
memory/3740-18-0x0000000074DF0000-0x00000000755A0000-memory.dmp

Filesize
7.7MB

Download
memory/3740-65-0x0000000006DF0000-0x0000000006DFA000-memory.dmp

Filesize
40KB

Download
memory/3740-63-0x00000000073C0000-0x0000000007A3A000-memory.dmp

Filesize
6.5MB

Download
memory/3740-64-0x0000000006D80000-0x0000000006D9A000-memory.dmp

Filesize
104KB

Download
memory/3740-50-0x0000000006A20000-0x0000000006A52000-memory.dmp

Filesize
200KB

Download
memory/3740-61-0x0000000006A00000-0x0000000006A1E000-memory.dmp

Filesize
120KB

Download
memory/3740-22-0x0000000074DF0000-0x00000000755A0000-memory.dmp

Filesize
7.7MB

Download
memory/3740-62-0x0000000006C70000-0x0000000006D13000-memory.dmp

Filesize
652KB

Download
memory/3740-51-0x000000006FB40000-0x000000006FB8C000-memory.dmp

Filesize
304KB

Download
memory/3740-44-0x0000000074DF0000-0x00000000755A0000-memory.dmp

Filesize
7.7MB

Download
memory/3740-49-0x0000000005D00000-0x0000000005D4C000-memory.dmp

Filesize
304KB

Download
memory/3740-47-0x0000000005A50000-0x0000000005A6E000-memory.dmp

Filesize
120KB

Download
memory/4040-17-0x0000000005A00000-0x0000000006028000-memory.dmp

Filesize
6.2MB

Download
memory/4040-88-0x0000000074DF0000-0x00000000755A0000-memory.dmp

Filesize
7.7MB

Download
memory/4040-39-0x0000000074DF0000-0x00000000755A0000-memory.dmp

Filesize
7.7MB

Download
memory/4040-15-0x0000000002F40000-0x0000000002F76000-memory.dmp

Filesize
216KB

Download
memory/4040-16-0x0000000074DF0000-0x00000000755A0000-memory.dmp

Filesize
7.7MB

Download
memory/4040-23-0x00000000061C0000-0x0000000006514000-memory.dmp

Filesize
3.3MB

Download
memory/4040-20-0x00000000058F0000-0x0000000005956000-memory.dmp

Filesize
408KB

Download
memory/4040-21-0x0000000005960000-0x00000000059C6000-memory.dmp

Filesize
408KB

Download
memory/4040-19-0x0000000005740000-0x0000000005762000-memory.dmp

Filesize
136KB

Download
memory/4040-66-0x000000006FB40000-0x000000006FB8C000-memory.dmp

Filesize
304KB

Download
memory/4640-0-0x0000000074DFE000-0x0000000074DFF000-memory.dmp

Filesize
4KB

Download
memory/4640-5-0x0000000074DF0000-0x00000000755A0000-memory.dmp

Filesize
7.7MB

Download
memory/4640-8-0x0000000074DFE000-0x0000000074DFF000-memory.dmp

Filesize
4KB

Download
memory/4640-7-0x0000000004F30000-0x0000000004F42000-memory.dmp

Filesize
72KB

Download
memory/4640-6-0x0000000005050000-0x00000000050EC000-memory.dmp

Filesize
624KB

Download
memory/4640-10-0x0000000006500000-0x000000000658E000-memory.dmp

Filesize
568KB

Download
memory/4640-4-0x0000000004E80000-0x0000000004E8A000-memory.dmp

Filesize
40KB

Download
memory/4640-3-0x0000000004DD0000-0x0000000004E62000-memory.dmp

Filesize
584KB

Download
memory/4640-9-0x0000000074DF0000-0x00000000755A0000-memory.dmp

Filesize
7.7MB

Download
memory/4640-48-0x0000000074DF0000-0x00000000755A0000-memory.dmp

Filesize
7.7MB

Download
memory/4640-2-0x00000000052E0000-0x0000000005884000-memory.dmp

Filesize
5.6MB

Download
memory/4640-1-0x00000000002C0000-0x00000000003BE000-memory.dmp

Filesize
1016KB

Download