vipkeylogger | 50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682

Analysis

max time kernel
123s
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
11-12-2024 02:34

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General

Target

50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.exe
Size

846KB
MD5

18709f2606d2834d725a5677bdd4d737
SHA1

bbc16514aea1e283ba1863a5db34c71b0f574fc8
SHA256

50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682
SHA512

758d818dd3d252010e612ded4bf4846f053b1ad9c06d5139c7d65c35a9956ee7655c567c9efcfdb24122fe1dd55a324bf30277152da85e56be2f2e656e853b9e
SSDEEP

12288:nFMFoFvNLrJG2FYswEHLwSdNY8O7jbXdhb0mqqbNtYKy0QZURoSGb5hfBMG+wy9n:vFnJNY8KDzqCXW0g2edhf5+wFO

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
2344	powershell.exe
2988	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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.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-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.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
14	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3456 set thread context of 1720	3456	50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.exe	88

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	50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.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	50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.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
1548	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3456	50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.exe
2344	powershell.exe
3456	50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.exe
2988	powershell.exe
1720	50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.exe
2344	powershell.exe
2988	powershell.exe
1720	50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3456	50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.exe
Token: SeDebugPrivilege	2344	powershell.exe
Token: SeDebugPrivilege	2988	powershell.exe
Token: SeDebugPrivilege	1720	50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 3456 wrote to memory of 2344	3456	50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.exe	82
PID 3456 wrote to memory of 2344	3456	50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.exe	82
PID 3456 wrote to memory of 2344	3456	50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.exe	82
PID 3456 wrote to memory of 2988	3456	50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.exe	84
PID 3456 wrote to memory of 2988	3456	50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.exe	84
PID 3456 wrote to memory of 2988	3456	50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.exe	84
PID 3456 wrote to memory of 1548	3456	50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.exe	86
PID 3456 wrote to memory of 1548	3456	50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.exe	86
PID 3456 wrote to memory of 1548	3456	50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.exe	86
PID 3456 wrote to memory of 1720	3456	50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.exe	88
PID 3456 wrote to memory of 1720	3456	50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.exe	88
PID 3456 wrote to memory of 1720	3456	50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.exe	88
PID 3456 wrote to memory of 1720	3456	50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.exe	88
PID 3456 wrote to memory of 1720	3456	50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.exe	88
PID 3456 wrote to memory of 1720	3456	50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.exe	88
PID 3456 wrote to memory of 1720	3456	50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.exe	88
PID 3456 wrote to memory of 1720	3456	50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.exe	88

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.exe

C:\Users\Admin\AppData\Local\Temp\50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.exe
"C:\Users\Admin\AppData\Local\Temp\50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.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:3456
- 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\50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2344
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\UDYiGmDlq.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2988
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UDYiGmDlq" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE32C.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1548
- C:\Users\Admin\AppData\Local\Temp\50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.exe
  "C:\Users\Admin\AppData\Local\Temp\50087b010b52ec07a7f52a85b56dc43041aae17b428e6b0af3d52d797d427682.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:1720

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
4c8d251b11796f99af7a1e3654cef6d4

SHA1
0f57d3b65d30c09c8f5a9b777a80e5373b90cae9

SHA256
9b950bf8ba1c399e2ce6401142422d9da532abe52b6c6290410b27657f3209bf

SHA512
54726972ef15153e7f53f8606a425aa6225cc3876125ec41dee9d8fae5d96634e67924e11f850d97574548a22af5f6e16b0bd696f6481e4a1f53154d4a6aa732

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_smxxz4xl.da4.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE32C.tmp

Filesize
1KB

MD5
85b0656f5d482e04d4d4a0320ebc6f9b

SHA1
c58bacf3f44eb33f09bd28a70674bfdabd9d3829

SHA256
504d900262acd29c0ca08f6b18b4f8724b86093d727933376a63e5c87e3b6929

SHA512
2a4d01203a6dadcdf5dc3693040f2185986b141f30f0931db9ad17e76ca70e6705de8386f62ccbad9aea19bbea2944584a31f59db9bd200bbbfc2e575c9e1519

Download Submit
memory/1720-92-0x0000000006520000-0x0000000006570000-memory.dmp

Filesize
320KB

Download
memory/1720-91-0x0000000006690000-0x0000000006852000-memory.dmp

Filesize
1.8MB

Download
memory/1720-23-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2344-65-0x0000000070980000-0x00000000709CC000-memory.dmp

Filesize
304KB

Download
memory/2344-17-0x00000000749A0000-0x0000000075150000-memory.dmp

Filesize
7.7MB

Download
memory/2344-78-0x00000000075E0000-0x0000000007676000-memory.dmp

Filesize
600KB

Download
memory/2344-80-0x0000000007590000-0x000000000759E000-memory.dmp

Filesize
56KB

Download
memory/2344-51-0x00000000060F0000-0x000000000613C000-memory.dmp

Filesize
304KB

Download
memory/2344-16-0x0000000004A60000-0x0000000004A96000-memory.dmp

Filesize
216KB

Download
memory/2344-18-0x0000000005240000-0x0000000005868000-memory.dmp

Filesize
6.2MB

Download
memory/2344-79-0x0000000007560000-0x0000000007571000-memory.dmp

Filesize
68KB

Download
memory/2344-19-0x00000000749A0000-0x0000000075150000-memory.dmp

Filesize
7.7MB

Download
memory/2344-21-0x00000000749A0000-0x0000000075150000-memory.dmp

Filesize
7.7MB

Download
memory/2344-50-0x0000000006010000-0x000000000602E000-memory.dmp

Filesize
120KB

Download
memory/2344-82-0x00000000076A0000-0x00000000076BA000-memory.dmp

Filesize
104KB

Download
memory/2344-89-0x00000000749A0000-0x0000000075150000-memory.dmp

Filesize
7.7MB

Download
memory/2344-25-0x00000000058A0000-0x00000000058C2000-memory.dmp

Filesize
136KB

Download
memory/2988-45-0x00000000057D0000-0x0000000005B24000-memory.dmp

Filesize
3.3MB

Download
memory/2988-83-0x0000000007420000-0x0000000007428000-memory.dmp

Filesize
32KB

Download
memory/2988-90-0x00000000749A0000-0x0000000075150000-memory.dmp

Filesize
7.7MB

Download
memory/2988-27-0x00000000749A0000-0x0000000075150000-memory.dmp

Filesize
7.7MB

Download
memory/2988-24-0x00000000749A0000-0x0000000075150000-memory.dmp

Filesize
7.7MB

Download
memory/2988-44-0x0000000005120000-0x0000000005186000-memory.dmp

Filesize
408KB

Download
memory/2988-43-0x00000000050B0000-0x0000000005116000-memory.dmp

Filesize
408KB

Download
memory/2988-22-0x00000000749A0000-0x0000000075150000-memory.dmp

Filesize
7.7MB

Download
memory/2988-81-0x0000000007340000-0x0000000007354000-memory.dmp

Filesize
80KB

Download
memory/2988-53-0x0000000070980000-0x00000000709CC000-memory.dmp

Filesize
304KB

Download
memory/2988-64-0x0000000006DB0000-0x0000000006E53000-memory.dmp

Filesize
652KB

Download
memory/2988-52-0x0000000006D60000-0x0000000006D92000-memory.dmp

Filesize
200KB

Download
memory/2988-63-0x0000000006D40000-0x0000000006D5E000-memory.dmp

Filesize
120KB

Download
memory/2988-77-0x0000000007170000-0x000000000717A000-memory.dmp

Filesize
40KB

Download
memory/2988-75-0x0000000007750000-0x0000000007DCA000-memory.dmp

Filesize
6.5MB

Download
memory/2988-76-0x0000000007100000-0x000000000711A000-memory.dmp

Filesize
104KB

Download
memory/3456-0-0x00000000749AE000-0x00000000749AF000-memory.dmp

Filesize
4KB

Download
memory/3456-9-0x00000000749AE000-0x00000000749AF000-memory.dmp

Filesize
4KB

Download
memory/3456-8-0x0000000006110000-0x000000000612E000-memory.dmp

Filesize
120KB

Download
memory/3456-7-0x0000000005E90000-0x0000000005F2C000-memory.dmp

Filesize
624KB

Download
memory/3456-11-0x00000000084E0000-0x000000000856E000-memory.dmp

Filesize
568KB

Download
memory/3456-6-0x0000000005DD0000-0x0000000005DDA000-memory.dmp

Filesize
40KB

Download
memory/3456-10-0x00000000749A0000-0x0000000075150000-memory.dmp

Filesize
7.7MB

Download
memory/3456-5-0x00000000749A0000-0x0000000075150000-memory.dmp

Filesize
7.7MB

Download
memory/3456-4-0x00000000052D0000-0x0000000005624000-memory.dmp

Filesize
3.3MB

Download
memory/3456-3-0x0000000005230000-0x00000000052C2000-memory.dmp

Filesize
584KB

Download
memory/3456-28-0x00000000749A0000-0x0000000075150000-memory.dmp

Filesize
7.7MB

Download
memory/3456-2-0x00000000057E0000-0x0000000005D84000-memory.dmp

Filesize
5.6MB

Download
memory/3456-1-0x0000000000740000-0x000000000081A000-memory.dmp

Filesize
872KB

Download