18590b4c2ee6ef9c9e44396fdeb06ab8530ece6bc2b86be4bd28f666cf1de5f2

General

Target

PO2034900.exe
Size

336KB
MD5

fa5a44cc3ffc8fcacdf9ea7251ae2b85
SHA1

377db42b217e4f6f99885afe1e165c19c3b606a5
SHA256

7ea6bd01e613bd93a63711630128ebd9e4f51c411db7d87c62031d06d02127cb
SHA512

3173cfdb0a1fa4651c5c24e75cec363bc1c3c78853eb7cd83af3ac9f2935f77d7e2ee6c22e2d153553bdad567e71c50cd550f01490a1f122ddfd37ce990c1f5a

Score

10^/10

collection spyware stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.sokutuattorneys.co.za
Port:
587
Username:
[email protected]
Password:
Qs@9711?

Signatures

Executes dropped EXE 1 IoCs

pid	Process
796	svhost.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 user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svhost.exe
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svhost.exe
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svhost.exe

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
13	ifconfig.me

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3684 set thread context of 796	3684	PO2034900.exe	79

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3684	PO2034900.exe
796	svhost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3684	PO2034900.exe
Token: SeDebugPrivilege	796	svhost.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3684 wrote to memory of 796	3684	PO2034900.exe	79
PID 3684 wrote to memory of 796	3684	PO2034900.exe	79
PID 3684 wrote to memory of 796	3684	PO2034900.exe	79
PID 3684 wrote to memory of 796	3684	PO2034900.exe	79
PID 3684 wrote to memory of 796	3684	PO2034900.exe	79
PID 3684 wrote to memory of 796	3684	PO2034900.exe	79
PID 3684 wrote to memory of 796	3684	PO2034900.exe	79

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svhost.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svhost.exe

C:\Users\Admin\AppData\Local\Temp\PO2034900.exe
"C:\Users\Admin\AppData\Local\Temp\PO2034900.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3684
- C:\Users\Admin\AppData\Local\Temp\svhost.exe
  "C:\Users\Admin\AppData\Local\Temp\svhost.exe"
  2⤵
  - Executes dropped EXE
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:796

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
256KB

MD5
8fdf47e0ff70c40ed3a17014aeea4232

SHA1
e6256a0159688f0560b015da4d967f41cbf8c9bd

SHA256
ed9884bac608c06b7057037cc91d90e4ae5f74dd2dbce2af476699c6d4492d82

SHA512
bd69d092ed4f9c5e1f24eaf5ec79fb316469d53849dc798fae0fcba5e90869b77ee924c23cc6f692198ff25827ab60ad47bb46cadd6e0aadde7731cbafb013be

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

Filesize
256KB

MD5
8fdf47e0ff70c40ed3a17014aeea4232

SHA1
e6256a0159688f0560b015da4d967f41cbf8c9bd

SHA256
ed9884bac608c06b7057037cc91d90e4ae5f74dd2dbce2af476699c6d4492d82

SHA512
bd69d092ed4f9c5e1f24eaf5ec79fb316469d53849dc798fae0fcba5e90869b77ee924c23cc6f692198ff25827ab60ad47bb46cadd6e0aadde7731cbafb013be

Download Submit
memory/796-133-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/796-136-0x00000000058F0000-0x0000000005E94000-memory.dmp

Filesize
5.6MB

Download
memory/796-137-0x0000000005670000-0x0000000005702000-memory.dmp

Filesize
584KB

Download
memory/796-138-0x0000000005EA0000-0x0000000006062000-memory.dmp

Filesize
1.8MB

Download
memory/796-139-0x0000000006520000-0x0000000006586000-memory.dmp

Filesize
408KB

Download
memory/796-140-0x0000000006950000-0x000000000695A000-memory.dmp

Filesize
40KB

Download
memory/3684-130-0x0000000000AB0000-0x0000000000B0A000-memory.dmp

Filesize
360KB

Download
memory/3684-131-0x0000000005580000-0x000000000561C000-memory.dmp

Filesize
624KB

Download

Analysis

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