obj3ctivity | 3d6066fa56bb2fc7775123fc717744b49f7d48ad2b44349d1d42d5048356e437

General

Target

3d6066fa56bb2fc7775123fc717744b49f7d48ad2b44349d1d42d5048356e437.exe
Size

76KB
MD5

7a47db5c25aaae2b0772c78f70983681
SHA1

d9994e6210e4ba1eaf210a43453143ed8011ef87
SHA256

3d6066fa56bb2fc7775123fc717744b49f7d48ad2b44349d1d42d5048356e437
SHA512

8c114069e1d207c86a299fcbb3120c1d22e70a9233ab05a9faf5c1dbd15cf293e54241b2a710241791942ee9ee7f46729d8d4f54ba4ac634b54b3ec7c8ddbd32
SSDEEP

1536:AdRlBEByBQBFDz+oBLBvOBSBlB+2xq0uEYqLIm08TIVVtDKsh6:QlBEByBQBdz+oBLBGBSBlBRxq09FvfTX

Score

10^/10

obj3ctivity collection discovery persistence privilege_escalation spyware stealer

Malware Config

Signatures

Detects Obj3ctivity Stage1 2 IoCs

Obj3ctivity aka PXRECVOWEIWOEI is an infostealer written in C#.

stealer

resource	yara_rule
behavioral2/memory/4676-1-0x00000000000F0000-0x000000000010A000-memory.dmp	family_obj3ctivity
behavioral2/memory/4676-3-0x00000000055A0000-0x0000000005686000-memory.dmp	family_obj3ctivity

Obj3ctivity, PXRECVOWEIWOEI
Obj3ctivity aka PXRECVOWEIWOEI is an infostealer written in C#.
stealer obj3ctivity
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3d6066fa56bb2fc7775123fc717744b49f7d48ad2b44349d1d42d5048356e437.exe
Key opened	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3d6066fa56bb2fc7775123fc717744b49f7d48ad2b44349d1d42d5048356e437.exe
Key opened	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3d6066fa56bb2fc7775123fc717744b49f7d48ad2b44349d1d42d5048356e437.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
25	icanhazip.com
36	ip-api.com

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	findstr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3d6066fa56bb2fc7775123fc717744b49f7d48ad2b44349d1d42d5048356e437.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	chcp.com

System Network Configuration Discovery: Wi-Fi Discovery 1 TTPs 2 IoCs

Adversaries may search for information about Wi-Fi networks, such as network names and passwords, on compromised systems.

discovery

Wi-Fi Discovery

T1016.002

pid	Process
3184	cmd.exe
2500	netsh.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	3d6066fa56bb2fc7775123fc717744b49f7d48ad2b44349d1d42d5048356e437.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	3d6066fa56bb2fc7775123fc717744b49f7d48ad2b44349d1d42d5048356e437.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4676	3d6066fa56bb2fc7775123fc717744b49f7d48ad2b44349d1d42d5048356e437.exe
4676	3d6066fa56bb2fc7775123fc717744b49f7d48ad2b44349d1d42d5048356e437.exe
4676	3d6066fa56bb2fc7775123fc717744b49f7d48ad2b44349d1d42d5048356e437.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4676	3d6066fa56bb2fc7775123fc717744b49f7d48ad2b44349d1d42d5048356e437.exe
Token: SeSecurityPrivilege	3844	msiexec.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4676 wrote to memory of 3184	4676	3d6066fa56bb2fc7775123fc717744b49f7d48ad2b44349d1d42d5048356e437.exe	86
PID 4676 wrote to memory of 3184	4676	3d6066fa56bb2fc7775123fc717744b49f7d48ad2b44349d1d42d5048356e437.exe	86
PID 4676 wrote to memory of 3184	4676	3d6066fa56bb2fc7775123fc717744b49f7d48ad2b44349d1d42d5048356e437.exe	86
PID 3184 wrote to memory of 4836	3184	cmd.exe	89
PID 3184 wrote to memory of 4836	3184	cmd.exe	89
PID 3184 wrote to memory of 4836	3184	cmd.exe	89
PID 3184 wrote to memory of 2500	3184	cmd.exe	90
PID 3184 wrote to memory of 2500	3184	cmd.exe	90
PID 3184 wrote to memory of 2500	3184	cmd.exe	90
PID 3184 wrote to memory of 932	3184	cmd.exe	91
PID 3184 wrote to memory of 932	3184	cmd.exe	91
PID 3184 wrote to memory of 932	3184	cmd.exe	91

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3d6066fa56bb2fc7775123fc717744b49f7d48ad2b44349d1d42d5048356e437.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3d6066fa56bb2fc7775123fc717744b49f7d48ad2b44349d1d42d5048356e437.exe

C:\Users\Admin\AppData\Local\Temp\3d6066fa56bb2fc7775123fc717744b49f7d48ad2b44349d1d42d5048356e437.exe
"C:\Users\Admin\AppData\Local\Temp\3d6066fa56bb2fc7775123fc717744b49f7d48ad2b44349d1d42d5048356e437.exe"
1⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:4676
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Wi-Fi Discovery
  - Suspicious use of WriteProcessMemory
  PID:3184
- - C:\Windows\SysWOW64\chcp.com
    chcp 65001
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4836
- - C:\Windows\SysWOW64\netsh.exe
    netsh wlan show profile
    3⤵
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Wi-Fi Discovery
    PID:2500
- - C:\Windows\SysWOW64\findstr.exe
    findstr All
    3⤵
    - System Location Discovery: System Language Discovery
    PID:932

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3844

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Privilege Escalation

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Browser Information Discovery

Query Registry

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Wi-Fi Discovery

1

T1016.002

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4676-0-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

Filesize
4KB

Download
memory/4676-1-0x00000000000F0000-0x000000000010A000-memory.dmp

Filesize
104KB

Download
memory/4676-2-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/4676-3-0x00000000055A0000-0x0000000005686000-memory.dmp

Filesize
920KB

Download
memory/4676-4-0x0000000005800000-0x0000000005866000-memory.dmp

Filesize
408KB

Download
memory/4676-5-0x00000000062D0000-0x00000000062E2000-memory.dmp

Filesize
72KB

Download
memory/4676-6-0x00000000065C0000-0x0000000006782000-memory.dmp

Filesize
1.8MB

Download
memory/4676-36-0x00000000064F0000-0x0000000006566000-memory.dmp

Filesize
472KB

Download
memory/4676-58-0x0000000006F40000-0x00000000074E4000-memory.dmp

Filesize
5.6MB

Download
memory/4676-59-0x0000000006890000-0x0000000006922000-memory.dmp

Filesize
584KB

Download
memory/4676-60-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

Filesize
4KB

Download
memory/4676-61-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/4676-62-0x00000000074F0000-0x0000000007A1C000-memory.dmp

Filesize
5.2MB

Download
memory/4676-64-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads