de74a08ade5ba8c552c33664a0c2089129285d291621a8f44bb38a8edc324a71

Analysis

max time kernel
42s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
03/12/2022, 12:05

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General

Target

de74a08ade5ba8c552c33664a0c2089129285d291621a8f44bb38a8edc324a71.exe
Size

252KB
MD5

1f46be91308f42f540c6baa12f38a0c0
SHA1

85e31a3b0bdaff4c7cbcf59e5d57dfa89b9dc277
SHA256

de74a08ade5ba8c552c33664a0c2089129285d291621a8f44bb38a8edc324a71
SHA512

fea7b925119487902e97e3ad07a00942420450c9c408bed95336b4f8cbce7b5750a38d4a031c84bd062a83e0b4be4200faaa9cbd4c8a4f833bfee7916d7cebc4
SSDEEP

6144:K2qssy0aR1qBYjbkq8FQlVGvTAOGMtc/PPxqWBk:BsTe1qBY3kdFQlVmTAJr/PPxX

Score

7^/10

discovery spyware stealer

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 1 IoCs

BIOS 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\SystemBiosVersion	de74a08ade5ba8c552c33664a0c2089129285d291621a8f44bb38a8edc324a71.exe

Deletes itself 1 IoCs

pid	Process
1048	cmd.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	de74a08ade5ba8c552c33664a0c2089129285d291621a8f44bb38a8edc324a71.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	de74a08ade5ba8c552c33664a0c2089129285d291621a8f44bb38a8edc324a71.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	de74a08ade5ba8c552c33664a0c2089129285d291621a8f44bb38a8edc324a71.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
112	de74a08ade5ba8c552c33664a0c2089129285d291621a8f44bb38a8edc324a71.exe
112	de74a08ade5ba8c552c33664a0c2089129285d291621a8f44bb38a8edc324a71.exe
112	de74a08ade5ba8c552c33664a0c2089129285d291621a8f44bb38a8edc324a71.exe
112	de74a08ade5ba8c552c33664a0c2089129285d291621a8f44bb38a8edc324a71.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 112 wrote to memory of 1048	112	de74a08ade5ba8c552c33664a0c2089129285d291621a8f44bb38a8edc324a71.exe	29
PID 112 wrote to memory of 1048	112	de74a08ade5ba8c552c33664a0c2089129285d291621a8f44bb38a8edc324a71.exe	29
PID 112 wrote to memory of 1048	112	de74a08ade5ba8c552c33664a0c2089129285d291621a8f44bb38a8edc324a71.exe	29
PID 112 wrote to memory of 1048	112	de74a08ade5ba8c552c33664a0c2089129285d291621a8f44bb38a8edc324a71.exe	29

C:\Users\Admin\AppData\Local\Temp\de74a08ade5ba8c552c33664a0c2089129285d291621a8f44bb38a8edc324a71.exe
"C:\Users\Admin\AppData\Local\Temp\de74a08ade5ba8c552c33664a0c2089129285d291621a8f44bb38a8edc324a71.exe"
1⤵
- Checks BIOS information in registry
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:112
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del "C:\Users\Admin\AppData\Local\Temp\de74a08ade5ba8c552c33664a0c2089129285d291621a8f44bb38a8edc324a71.exe" >> NUL
  2⤵
  - Deletes itself
  PID:1048

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/112-54-0x0000000074C11000-0x0000000074C13000-memory.dmp

Filesize
8KB

Download
memory/112-55-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/112-56-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/112-58-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download