vipkeylogger | 8e5d0c237ba87f5b445c7edcf6d5ea6071fb873c64b6431f4f98527461aac37d

General

Target

8e5d0c237ba87f5b445c7edcf6d5ea6071fb873c64b6431f4f98527461aac37d.exe
Size

792KB
MD5

fb24966daab46af066a7b7c041236de9
SHA1

391bb0f3da952bbbf14b61b7f6c01175344be882
SHA256

8e5d0c237ba87f5b445c7edcf6d5ea6071fb873c64b6431f4f98527461aac37d
SHA512

7086d3a365f1fd90b26309ca87c70a872c10badc03a47e96997465c1e8db755d8de05c5321af6e7b53d566acb6193ded5b331f7232df22b4dad881a3533a764f
SSDEEP

12288:XDGxeWd8KhMLxCTSr+lZbYk4z+pmUd0CP/TtybfkmvKAFfyhRY2ULwMaVZl:W3ddhMLiSKlGkZhVBy7BvHyhR3ULxe/

Score

10^/10

vipkeylogger discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7511877228:AAEfdtsXiYLhmN4YbL4GOCHPaqlvykB-alc/sendMessage?chat_id=7534008929

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

Loads dropped DLL 1 IoCs

pid	Process
2216	8e5d0c237ba87f5b445c7edcf6d5ea6071fb873c64b6431f4f98527461aac37d.exe

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

Web Service

T1102

flow	ioc
3	drive.google.com
4	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
14	checkip.dyndns.org

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

pid	Process
2112	8e5d0c237ba87f5b445c7edcf6d5ea6071fb873c64b6431f4f98527461aac37d.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2216	8e5d0c237ba87f5b445c7edcf6d5ea6071fb873c64b6431f4f98527461aac37d.exe
2112	8e5d0c237ba87f5b445c7edcf6d5ea6071fb873c64b6431f4f98527461aac37d.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2216 set thread context of 2112	2216	8e5d0c237ba87f5b445c7edcf6d5ea6071fb873c64b6431f4f98527461aac37d.exe	30

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 2 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	8e5d0c237ba87f5b445c7edcf6d5ea6071fb873c64b6431f4f98527461aac37d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8e5d0c237ba87f5b445c7edcf6d5ea6071fb873c64b6431f4f98527461aac37d.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2112	8e5d0c237ba87f5b445c7edcf6d5ea6071fb873c64b6431f4f98527461aac37d.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2216	8e5d0c237ba87f5b445c7edcf6d5ea6071fb873c64b6431f4f98527461aac37d.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2112	8e5d0c237ba87f5b445c7edcf6d5ea6071fb873c64b6431f4f98527461aac37d.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2216 wrote to memory of 2112	2216	8e5d0c237ba87f5b445c7edcf6d5ea6071fb873c64b6431f4f98527461aac37d.exe	30
PID 2216 wrote to memory of 2112	2216	8e5d0c237ba87f5b445c7edcf6d5ea6071fb873c64b6431f4f98527461aac37d.exe	30
PID 2216 wrote to memory of 2112	2216	8e5d0c237ba87f5b445c7edcf6d5ea6071fb873c64b6431f4f98527461aac37d.exe	30
PID 2216 wrote to memory of 2112	2216	8e5d0c237ba87f5b445c7edcf6d5ea6071fb873c64b6431f4f98527461aac37d.exe	30
PID 2216 wrote to memory of 2112	2216	8e5d0c237ba87f5b445c7edcf6d5ea6071fb873c64b6431f4f98527461aac37d.exe	30
PID 2216 wrote to memory of 2112	2216	8e5d0c237ba87f5b445c7edcf6d5ea6071fb873c64b6431f4f98527461aac37d.exe	30

C:\Users\Admin\AppData\Local\Temp\8e5d0c237ba87f5b445c7edcf6d5ea6071fb873c64b6431f4f98527461aac37d.exe
"C:\Users\Admin\AppData\Local\Temp\8e5d0c237ba87f5b445c7edcf6d5ea6071fb873c64b6431f4f98527461aac37d.exe"
1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2216
- C:\Users\Admin\AppData\Local\Temp\8e5d0c237ba87f5b445c7edcf6d5ea6071fb873c64b6431f4f98527461aac37d.exe
  "C:\Users\Admin\AppData\Local\Temp\8e5d0c237ba87f5b445c7edcf6d5ea6071fb873c64b6431f4f98527461aac37d.exe"
  2⤵
  - Suspicious use of NtCreateThreadExHideFromDebugger
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2112

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Local\Temp\nsyC90.tmp\System.dll

Filesize
11KB

MD5
ee260c45e97b62a5e42f17460d406068

SHA1
df35f6300a03c4d3d3bd69752574426296b78695

SHA256
e94a1f7bcd7e0d532b660d0af468eb3321536c3efdca265e61f9ec174b1aef27

SHA512
a98f350d17c9057f33e5847462a87d59cbf2aaeda7f6299b0d49bb455e484ce4660c12d2eb8c4a0d21df523e729222bbd6c820bf25b081bc7478152515b414b3

Download Submit
memory/2112-32-0x0000000000480000-0x00000000014E2000-memory.dmp

Filesize
16.4MB

Download
memory/2112-33-0x0000000000480000-0x00000000014E2000-memory.dmp

Filesize
16.4MB

Download
memory/2112-34-0x0000000000480000-0x00000000004C8000-memory.dmp

Filesize
288KB

Download
memory/2216-10-0x0000000010004000-0x0000000010005000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing