ae7da76b3c43003a28e047ea732ca43ca1e60a93125bcccec7cbabea01503380

General

Target

ae7da76b3c43003a28e047ea732ca43ca1e60a93125bcccec7cbabea01503380.exe
Size

287KB
MD5

1433398929114793884388a444e30cb0
SHA1

6c5e225c71db39bbc36a14e90a033d28f80bdca8
SHA256

ae7da76b3c43003a28e047ea732ca43ca1e60a93125bcccec7cbabea01503380
SHA512

ccfa72fe409ab15c2b826049356fb4fbe71ae5dedb62db3b8e4231cf8c362d27d734852080ca9ee3cc25d98b2b3b06ed98c6d0c28f4c0aa9936bf3656ce2325e
SSDEEP

6144:99mnus6PYCTlUVT4pSMculOPyv7a4xveBq0XT8hkgRSU72aYwUU:uL6PtW4pjDkU9x2s0QWs7owL

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1888	zlo2.exe
1484	vpnium.exe

Loads dropped DLL 2 IoCs

pid	Process
1280	ae7da76b3c43003a28e047ea732ca43ca1e60a93125bcccec7cbabea01503380.exe
1280	ae7da76b3c43003a28e047ea732ca43ca1e60a93125bcccec7cbabea01503380.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

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
3	whatismyip.akamai.com

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	zlo2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	zlo2.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	zlo2.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1888	zlo2.exe
1888	zlo2.exe
1888	zlo2.exe
1888	zlo2.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1484	vpnium.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
1484	vpnium.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1280 wrote to memory of 1888	1280	ae7da76b3c43003a28e047ea732ca43ca1e60a93125bcccec7cbabea01503380.exe	28
PID 1280 wrote to memory of 1888	1280	ae7da76b3c43003a28e047ea732ca43ca1e60a93125bcccec7cbabea01503380.exe	28
PID 1280 wrote to memory of 1888	1280	ae7da76b3c43003a28e047ea732ca43ca1e60a93125bcccec7cbabea01503380.exe	28
PID 1280 wrote to memory of 1888	1280	ae7da76b3c43003a28e047ea732ca43ca1e60a93125bcccec7cbabea01503380.exe	28
PID 1280 wrote to memory of 1484	1280	ae7da76b3c43003a28e047ea732ca43ca1e60a93125bcccec7cbabea01503380.exe	29
PID 1280 wrote to memory of 1484	1280	ae7da76b3c43003a28e047ea732ca43ca1e60a93125bcccec7cbabea01503380.exe	29
PID 1280 wrote to memory of 1484	1280	ae7da76b3c43003a28e047ea732ca43ca1e60a93125bcccec7cbabea01503380.exe	29
PID 1280 wrote to memory of 1484	1280	ae7da76b3c43003a28e047ea732ca43ca1e60a93125bcccec7cbabea01503380.exe	29

C:\Users\Admin\AppData\Local\Temp\ae7da76b3c43003a28e047ea732ca43ca1e60a93125bcccec7cbabea01503380.exe
"C:\Users\Admin\AppData\Local\Temp\ae7da76b3c43003a28e047ea732ca43ca1e60a93125bcccec7cbabea01503380.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1280
- C:\Users\Admin\AppData\Local\Temp\zlo2.exe
  "C:\Users\Admin\AppData\Local\Temp\zlo2.exe"
  2⤵
  - Executes dropped EXE
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  PID:1888
- C:\Users\Admin\AppData\Local\Temp\vpnium.exe
  "C:\Users\Admin\AppData\Local\Temp\vpnium.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:1484

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\vpnium.exe

Filesize
243KB

MD5
fd3c4a2abcf3ade19747a5bbf9cabe13

SHA1
ed7734b9725f2b0a4c07db8dcc12043c1c8d8941

SHA256
32e1ff85e3e2bf53c740ccc7c42895bce60bce83e46c47b0826c81a336f15c42

SHA512
47b383173535fb5cbbc4598681140ac6e8b80b4adbc80753d9df541073c44d6b5a384421e42aeb8d7d514e136f9207238c241200619bd76a271d7436f2a9e44c

Download Submit
C:\Users\Admin\AppData\Local\Temp\vpnium.exe

Filesize
243KB

MD5
fd3c4a2abcf3ade19747a5bbf9cabe13

SHA1
ed7734b9725f2b0a4c07db8dcc12043c1c8d8941

SHA256
32e1ff85e3e2bf53c740ccc7c42895bce60bce83e46c47b0826c81a336f15c42

SHA512
47b383173535fb5cbbc4598681140ac6e8b80b4adbc80753d9df541073c44d6b5a384421e42aeb8d7d514e136f9207238c241200619bd76a271d7436f2a9e44c

Download Submit
C:\Users\Admin\AppData\Local\Temp\zlo2.exe

Filesize
63KB

MD5
64ee6a336c3d8462df980eab38288aa8

SHA1
042a9427d4b4b81d97e850714647b9277b2066e5

SHA256
619ba8ba6bd272f9c0da176baad1e149d353ac6a571ffc67feaabbf4e5cacfdb

SHA512
535d8e6223d2c788d5248edaa42b35365ee48565e9e4fedcc81608b4e6d2f56c0bee7f07e4ed16eb658b22aaeb9673aaaa5e46449f0654710e6a488d962ae4ed

Download Submit
\Users\Admin\AppData\Local\Temp\vpnium.exe

Filesize
243KB

MD5
fd3c4a2abcf3ade19747a5bbf9cabe13

SHA1
ed7734b9725f2b0a4c07db8dcc12043c1c8d8941

SHA256
32e1ff85e3e2bf53c740ccc7c42895bce60bce83e46c47b0826c81a336f15c42

SHA512
47b383173535fb5cbbc4598681140ac6e8b80b4adbc80753d9df541073c44d6b5a384421e42aeb8d7d514e136f9207238c241200619bd76a271d7436f2a9e44c

Download Submit
\Users\Admin\AppData\Local\Temp\zlo2.exe

Filesize
63KB

MD5
64ee6a336c3d8462df980eab38288aa8

SHA1
042a9427d4b4b81d97e850714647b9277b2066e5

SHA256
619ba8ba6bd272f9c0da176baad1e149d353ac6a571ffc67feaabbf4e5cacfdb

SHA512
535d8e6223d2c788d5248edaa42b35365ee48565e9e4fedcc81608b4e6d2f56c0bee7f07e4ed16eb658b22aaeb9673aaaa5e46449f0654710e6a488d962ae4ed

Download Submit
memory/1280-54-0x0000000075811000-0x0000000075813000-memory.dmp

Filesize
8KB

Download
memory/1280-62-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1484-65-0x000007FEF35B0000-0x000007FEF3FD3000-memory.dmp

Filesize
10.1MB

Download
memory/1484-66-0x000007FEF2510000-0x000007FEF35A6000-memory.dmp

Filesize
16.6MB

Download
memory/1484-67-0x00000000004B6000-0x00000000004D5000-memory.dmp

Filesize
124KB

Download
memory/1484-68-0x00000000004B6000-0x00000000004D5000-memory.dmp

Filesize
124KB

Download
memory/1888-64-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1888-69-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download

Analysis

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