6d8990f56f9413f16f2dbe490367d7585b5e6165982e6929a8fd71fc60cffefd

General

Target

Preform Invoice.exe
Size

390KB
MD5

fac2cb9080743d1c1201d307dadc66a7
SHA1

58445be625af49f21df9502d4f7f27d1bf43c083
SHA256

6d8990f56f9413f16f2dbe490367d7585b5e6165982e6929a8fd71fc60cffefd
SHA512

44b3a0350c78f71b1272e9a51f33c5a8275bff18ce079b8b41250bdcfb3ae8db9fc59037058999b556156cdb791f853907371fac0d74f66004100f7a169b74ca

Score

7^/10

spyware

Malware Config

Signatures

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

1828 schtasks.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Preform Invoice.exe

description pid process

Token: SeDebugPrivilege 1804 Preform Invoice.exe
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Preform Invoice.exe

pid process

1804 Preform Invoice.exe
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

pid	process
1828	schtasks.exe

description	pid	process
Token: SeDebugPrivilege	1804	Preform Invoice.exe

pid	process
1804	Preform Invoice.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

Preform Invoice.exe

description	pid	process	target process
PID 1060 wrote to memory of 1828	1060	Preform Invoice.exe	schtasks.exe
PID 1060 wrote to memory of 1828	1060	Preform Invoice.exe	schtasks.exe
PID 1060 wrote to memory of 1828	1060	Preform Invoice.exe	schtasks.exe
PID 1060 wrote to memory of 1828	1060	Preform Invoice.exe	schtasks.exe
PID 1060 wrote to memory of 1804	1060	Preform Invoice.exe	Preform Invoice.exe
PID 1060 wrote to memory of 1804	1060	Preform Invoice.exe	Preform Invoice.exe
PID 1060 wrote to memory of 1804	1060	Preform Invoice.exe	Preform Invoice.exe
PID 1060 wrote to memory of 1804	1060	Preform Invoice.exe	Preform Invoice.exe
PID 1060 wrote to memory of 1804	1060	Preform Invoice.exe	Preform Invoice.exe
PID 1060 wrote to memory of 1804	1060	Preform Invoice.exe	Preform Invoice.exe
PID 1060 wrote to memory of 1804	1060	Preform Invoice.exe	Preform Invoice.exe
PID 1060 wrote to memory of 1804	1060	Preform Invoice.exe	Preform Invoice.exe
PID 1060 wrote to memory of 1804	1060	Preform Invoice.exe	Preform Invoice.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Preform Invoice.exe

description pid process target process

PID 1060 set thread context of 1804 1060 Preform Invoice.exe Preform Invoice.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Preform Invoice.exe

pid process

1804 Preform Invoice.exe
1804 Preform Invoice.exe

description	pid	process	target process
PID 1060 set thread context of 1804	1060	Preform Invoice.exe	Preform Invoice.exe

pid	process
1804	Preform Invoice.exe
1804	Preform Invoice.exe

C:\Users\Admin\AppData\Local\Temp\Preform Invoice.exe
"C:\Users\Admin\AppData\Local\Temp\Preform Invoice.exe"
1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
PID:1060

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\PUvJoaHGhK" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF4E8.tmp"
2⤵
- Creates scheduled task(s)
PID:1828

C:\Users\Admin\AppData\Local\Temp\Preform Invoice.exe
"{path}"
2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: EnumeratesProcesses
PID:1804

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpF4E8.tmp

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memory/1060-1-0x0000000000000000-0x0000000000000000-disk.dmp

Download
memory/1804-4-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1804-5-0x0000000000446ABE-mapping.dmp

Download
memory/1804-6-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1804-7-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1828-2-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads