28bd99a29c58149c6c11e034cbd34ce18c42ffbe66cb00e9e8e67ca3fa04ec05

Analysis

max time kernel
87s
max time network
120s
platform
windows10_x64
resource
win10
submitted
07-07-2020 09:02

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General

Target

adjunto_de_oferta_urgente.exe
Size

526KB
MD5

23798a2edeaecc48c23cc335f1aa6b25
SHA1

edf7a988932195cedede2dfc9453cc66f80eeb9e
SHA256

28bd99a29c58149c6c11e034cbd34ce18c42ffbe66cb00e9e8e67ca3fa04ec05
SHA512

1ff315fe16c3664284d237acccbeabdc44bb511a2165c34fc50e0d7b20e362dc69dd960f2be4b8e3bcf84484ee0f71c057764b999a7ba61c5482ef6c18cda5fb

Score

10^/10

spyware

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.rologisped.com
Port:
21
Username:
[email protected]
Password:
playboy123#

Signatures

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 3856 RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

3856 RegSvcs.exe
3856 RegSvcs.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
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

description	pid	process
Token: SeDebugPrivilege	3856	RegSvcs.exe

pid	process
3856	RegSvcs.exe
3856	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

adjunto_de_oferta_urgente.exe

description	pid	process	target process
PID 3100 wrote to memory of 3856	3100	adjunto_de_oferta_urgente.exe	RegSvcs.exe
PID 3100 wrote to memory of 3856	3100	adjunto_de_oferta_urgente.exe	RegSvcs.exe
PID 3100 wrote to memory of 3856	3100	adjunto_de_oferta_urgente.exe	RegSvcs.exe
PID 3100 wrote to memory of 3856	3100	adjunto_de_oferta_urgente.exe	RegSvcs.exe
PID 3100 wrote to memory of 3856	3100	adjunto_de_oferta_urgente.exe	RegSvcs.exe
PID 3100 wrote to memory of 3856	3100	adjunto_de_oferta_urgente.exe	RegSvcs.exe
PID 3100 wrote to memory of 3856	3100	adjunto_de_oferta_urgente.exe	RegSvcs.exe
PID 3100 wrote to memory of 3856	3100	adjunto_de_oferta_urgente.exe	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

adjunto_de_oferta_urgente.exe

description pid process target process

PID 3100 set thread context of 3856 3100 adjunto_de_oferta_urgente.exe RegSvcs.exe

description	pid	process	target process
PID 3100 set thread context of 3856	3100	adjunto_de_oferta_urgente.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\adjunto_de_oferta_urgente.exe
"C:\Users\Admin\AppData\Local\Temp\adjunto_de_oferta_urgente.exe"
1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
PID:3100

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
"{path}"
2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
PID:3856

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

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Downloads

memory/3856-0-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

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memory/3856-1-0x0000000000446F5E-mapping.dmp

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