a83fcb8454befab866f2ab18871017730bcfc3f690106844f740ebbd8cadd6d8

Analysis

max time kernel
65s
max time network
125s
platform
windows10_x64
resource
win10v20201028
submitted
17-11-2020 12:31

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General

Target

931fdd551975cf30ae02f85a90c5ee22.exe
Size

215KB
MD5

38af588745580e1c5d31d35ec5ec6dd5
SHA1

c4884077dda14fb1ee442c39f31cbc1a505651ac
SHA256

a83fcb8454befab866f2ab18871017730bcfc3f690106844f740ebbd8cadd6d8
SHA512

04fcd7ee46fe1b8bbf238c23f40a1062bd79bc45178c7efdbc487a33b6896059cd7cd750ab86ff9c15da3f21b0736e4ff98a32006894ec30e47e33ddb87b0e9c

Score

7^/10

discovery spyware stealer

Malware Config

Signatures

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

Data from Local System
T1005

Credentials in Files
T1081
Accesses 2FA software files, possible credential harvesting 2 TTPs
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
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

3528 schtasks.exe

pid	process
3528	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

931fdd551975cf30ae02f85a90c5ee22.execmd.exe

description	pid	process	target process
PID 4040 wrote to memory of 1456	4040	931fdd551975cf30ae02f85a90c5ee22.exe	cmd.exe
PID 4040 wrote to memory of 1456	4040	931fdd551975cf30ae02f85a90c5ee22.exe	cmd.exe
PID 4040 wrote to memory of 1456	4040	931fdd551975cf30ae02f85a90c5ee22.exe	cmd.exe
PID 1456 wrote to memory of 3528	1456	cmd.exe	schtasks.exe
PID 1456 wrote to memory of 3528	1456	cmd.exe	schtasks.exe
PID 1456 wrote to memory of 3528	1456	cmd.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\931fdd551975cf30ae02f85a90c5ee22.exe
"C:\Users\Admin\AppData\Local\Temp\931fdd551975cf30ae02f85a90c5ee22.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4040

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c schtasks /create /F /sc minute /mo 1 /tn "\WindowsAppPool\AppPool" /tr "C:\Users\Admin\AppData\Local\Temp\eIacGcIB.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1456

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /F /sc minute /mo 1 /tn "\WindowsAppPool\AppPool" /tr "C:\Users\Admin\AppData\Local\Temp\eIacGcIB.exe"
3⤵
- Creates scheduled task(s)
PID:3528

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1456-2-0x0000000000000000-mapping.dmp

Download
memory/3528-3-0x0000000000000000-mapping.dmp

Download
memory/4040-0-0x00000000005D6000-0x00000000005D7000-memory.dmp

Filesize
4KB

Download
memory/4040-1-0x00000000021A0000-0x00000000021A1000-memory.dmp

Filesize
4KB

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