vipkeylogger | ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2024 03:10

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General

Target

ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.exe
Size

737KB
MD5

0e3b9fa81888888f2b8272b117aae92a
SHA1

4678d9fd171a9b1532c8be7b7b6c9854f7393c56
SHA256

ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105
SHA512

5d4d0b70d93508cf6ccdbb56359d3b834964741c97a551cbc8084b4a49268b0d32079d9053186f0815f0d2f2ec311859980a47d5d015c42fa0f1fef62ec97852
SSDEEP

12288:JHa+j3RbeXS9/LPND49Z9OtJY9ohY4I1+GDXawz7TIAUeBQmPt:J6+j35eXS9YcmxHz7T9UeSmPt

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.htcp.homes
Port:
587
Username:
[email protected]
Password:
7213575aceACE@@
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
212	powershell.exe
1520	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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.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-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.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
18	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5092 set thread context of 4780	5092	ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.exe	103

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	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	ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.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
5088	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
5092	ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.exe
5092	ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.exe
4780	ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.exe
212	powershell.exe
1520	powershell.exe
212	powershell.exe
1520	powershell.exe
4780	ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	5092	ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.exe
Token: SeDebugPrivilege	212	powershell.exe
Token: SeDebugPrivilege	1520	powershell.exe
Token: SeDebugPrivilege	4780	ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 5092 wrote to memory of 212	5092	ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.exe	97
PID 5092 wrote to memory of 212	5092	ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.exe	97
PID 5092 wrote to memory of 212	5092	ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.exe	97
PID 5092 wrote to memory of 1520	5092	ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.exe	99
PID 5092 wrote to memory of 1520	5092	ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.exe	99
PID 5092 wrote to memory of 1520	5092	ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.exe	99
PID 5092 wrote to memory of 5088	5092	ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.exe	101
PID 5092 wrote to memory of 5088	5092	ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.exe	101
PID 5092 wrote to memory of 5088	5092	ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.exe	101
PID 5092 wrote to memory of 4780	5092	ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.exe	103
PID 5092 wrote to memory of 4780	5092	ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.exe	103
PID 5092 wrote to memory of 4780	5092	ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.exe	103
PID 5092 wrote to memory of 4780	5092	ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.exe	103
PID 5092 wrote to memory of 4780	5092	ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.exe	103
PID 5092 wrote to memory of 4780	5092	ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.exe	103
PID 5092 wrote to memory of 4780	5092	ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.exe	103
PID 5092 wrote to memory of 4780	5092	ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.exe	103

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.exe

C:\Users\Admin\AppData\Local\Temp\ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.exe
"C:\Users\Admin\AppData\Local\Temp\ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.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:5092
- 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\ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:212
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\kWzGdGdkV.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1520
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kWzGdGdkV" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDC18.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:5088
- C:\Users\Admin\AppData\Local\Temp\ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.exe
  "C:\Users\Admin\AppData\Local\Temp\ec28ac8724bf2fa9d174bb0f20b018cc34ad87d0437cc7c765c559aea1a68105.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:4780

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

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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
8f3a54b31b7d2b296c7c8a0791d76bd3

SHA1
591dec7b2e57a87623352de2626d5528a638966d

SHA256
e5dcaf819130340e6d6f777655ada48e20f06e9a74d239259f0a7a2607d12c6d

SHA512
959f3589d61292878f707c0192c240cd530e6c7336b5268e6f1414021bcbfd7c41189819e0ce6c2ccce7d342173b7e83d2b00c3c2edb4c81ac82d36e050b30c4

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2llhq0j1.k4x.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpDC18.tmp

Filesize
1KB

MD5
1085cfa6a2208d92b8d4b12b94b38287

SHA1
321db2abbb4a3c60f903f8605749b074f4b655a8

SHA256
24f16ba0a98e1ac2a54ce3d273a4aff2c78ead8cb3ceea0f2a1ba27b43b89e8b

SHA512
d2a023e392b838ab1a7f4e3a8da9ee38f64d4b7bfd2bdb561f256b324a99bc9149f06202735c690feb22d21607bfcfba7e127486558364b19610f60372fd4a09

Download Submit
memory/212-26-0x00000000055A0000-0x00000000055C2000-memory.dmp

Filesize
136KB

Download
memory/212-28-0x0000000005F10000-0x0000000005F76000-memory.dmp

Filesize
408KB

Download
memory/212-45-0x0000000006550000-0x000000000656E000-memory.dmp

Filesize
120KB

Download
memory/212-90-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/212-82-0x0000000007BB0000-0x0000000007BB8000-memory.dmp

Filesize
32KB

Download
memory/212-79-0x0000000007AC0000-0x0000000007ACE000-memory.dmp

Filesize
56KB

Download
memory/212-78-0x0000000007A90000-0x0000000007AA1000-memory.dmp

Filesize
68KB

Download
memory/212-15-0x0000000002C30000-0x0000000002C66000-memory.dmp

Filesize
216KB

Download
memory/212-17-0x0000000005750000-0x0000000005D78000-memory.dmp

Filesize
6.2MB

Download
memory/212-16-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/212-75-0x0000000007890000-0x00000000078AA000-memory.dmp

Filesize
104KB

Download
memory/212-18-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/212-74-0x0000000007ED0000-0x000000000854A000-memory.dmp

Filesize
6.5MB

Download
memory/212-63-0x0000000007560000-0x0000000007603000-memory.dmp

Filesize
652KB

Download
memory/212-62-0x0000000006B70000-0x0000000006B8E000-memory.dmp

Filesize
120KB

Download
memory/212-23-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/212-51-0x0000000006B10000-0x0000000006B42000-memory.dmp

Filesize
200KB

Download
memory/212-50-0x0000000006610000-0x000000000665C000-memory.dmp

Filesize
304KB

Download
memory/212-27-0x0000000005DF0000-0x0000000005E56000-memory.dmp

Filesize
408KB

Download
memory/212-52-0x00000000713D0000-0x000000007141C000-memory.dmp

Filesize
304KB

Download
memory/1520-20-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/1520-77-0x0000000007850000-0x00000000078E6000-memory.dmp

Filesize
600KB

Download
memory/1520-89-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/1520-39-0x0000000005C80000-0x0000000005FD4000-memory.dmp

Filesize
3.3MB

Download
memory/1520-81-0x0000000007910000-0x000000000792A000-memory.dmp

Filesize
104KB

Download
memory/1520-80-0x0000000007810000-0x0000000007824000-memory.dmp

Filesize
80KB

Download
memory/1520-25-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/1520-21-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/1520-76-0x0000000007640000-0x000000000764A000-memory.dmp

Filesize
40KB

Download
memory/1520-64-0x00000000713D0000-0x000000007141C000-memory.dmp

Filesize
304KB

Download
memory/4780-91-0x0000000006650000-0x0000000006812000-memory.dmp

Filesize
1.8MB

Download
memory/4780-92-0x00000000064D0000-0x0000000006520000-memory.dmp

Filesize
320KB

Download
memory/4780-22-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/5092-29-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/5092-10-0x0000000006D00000-0x0000000006D8E000-memory.dmp

Filesize
568KB

Download
memory/5092-9-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/5092-5-0x0000000005590000-0x000000000559A000-memory.dmp

Filesize
40KB

Download
memory/5092-0-0x0000000074FEE000-0x0000000074FEF000-memory.dmp

Filesize
4KB

Download
memory/5092-8-0x0000000074FEE000-0x0000000074FEF000-memory.dmp

Filesize
4KB

Download
memory/5092-2-0x0000000005CE0000-0x0000000006284000-memory.dmp

Filesize
5.6MB

Download
memory/5092-1-0x0000000000AD0000-0x0000000000B8E000-memory.dmp

Filesize
760KB

Download
memory/5092-3-0x00000000055D0000-0x0000000005662000-memory.dmp

Filesize
584KB

Download
memory/5092-7-0x00000000057F0000-0x000000000580C000-memory.dmp

Filesize
112KB

Download
memory/5092-6-0x0000000005730000-0x00000000057CC000-memory.dmp

Filesize
624KB

Download
memory/5092-4-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download