bbff149d1a9f5ae0cdb0bf54284460312f70b1dbd6c98b7bcfaaeb67febe3f3f

General

Target

0x0008000000016594-14.exe
Size

1.6MB
MD5

e25ad8a5c692b00f1c52e594095fe8b6
SHA1

7606ce0c5e1ca066fd4319f36c2445250c4e5e9f
SHA256

bbff149d1a9f5ae0cdb0bf54284460312f70b1dbd6c98b7bcfaaeb67febe3f3f
SHA512

9bf1cecc6612b96adbd62665f529072762eaebcc0f17cf5cec297c3e6391e3a89b43b4696d58596f0959c2bec6aac9353fc1f97dc9824fa133612b9c32a62a88
SSDEEP

49152:qWg8wUmZOzqiavjDUJO/WH89ctcO0ljbbQnIQGotBKqD8TJCHEGU42sn6:ZiUmZOzqiavjDUM/WH89y8bboGO

Score

7^/10

collection discovery persistence spyware stealer

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\FANBooster131.lnk	0x0008000000016594-14.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 stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1067295379-1486014338-1703171060-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0x0008000000016594-14.exe
Key opened	\REGISTRY\USER\S-1-5-21-1067295379-1486014338-1703171060-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0x0008000000016594-14.exe
Key opened	\REGISTRY\USER\S-1-5-21-1067295379-1486014338-1703171060-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0x0008000000016594-14.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1067295379-1486014338-1703171060-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MaxLoonaFest131 = "C:\\Users\\Admin\\AppData\\Local\\MaxLoonaFest131\\MaxLoonaFest131.exe"	0x0008000000016594-14.exe

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

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
12	ipinfo.io
14	ipinfo.io

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\GroupPolicy	0x0008000000016594-14.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	0x0008000000016594-14.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	0x0008000000016594-14.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	0x0008000000016594-14.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4572	3908	WerFault.exe	82

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	0x0008000000016594-14.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	0x0008000000016594-14.exe

Creates scheduled task(s) 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2612	schtasks.exe
3868	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3908	0x0008000000016594-14.exe
3908	0x0008000000016594-14.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3908 wrote to memory of 2612	3908	0x0008000000016594-14.exe	85
PID 3908 wrote to memory of 2612	3908	0x0008000000016594-14.exe	85
PID 3908 wrote to memory of 2612	3908	0x0008000000016594-14.exe	85
PID 3908 wrote to memory of 3868	3908	0x0008000000016594-14.exe	90
PID 3908 wrote to memory of 3868	3908	0x0008000000016594-14.exe	90
PID 3908 wrote to memory of 3868	3908	0x0008000000016594-14.exe	90

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1067295379-1486014338-1703171060-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0x0008000000016594-14.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1067295379-1486014338-1703171060-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0x0008000000016594-14.exe

C:\Users\Admin\AppData\Local\Temp\0x0008000000016594-14.exe
"C:\Users\Admin\AppData\Local\Temp\0x0008000000016594-14.exe"
1⤵
- Drops startup file
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Drops file in System32 directory
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:3908
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /f /RU "Admin" /tr "C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe" /tn "OfficeTrackerNMP131 HR" /sc HOURLY /rl HIGHEST
  2⤵
  - Creates scheduled task(s)
  PID:2612
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /f /RU "Admin" /tr "C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe" /tn "OfficeTrackerNMP131 LG" /sc ONLOGON /rl HIGHEST
  2⤵
  - Creates scheduled task(s)
  PID:3868
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3908 -s 1676
  2⤵
  - Program crash
  PID:4572

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:5068

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:3272

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 3908 -ip 3908
1⤵
PID:1976

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe

Filesize
1.6MB

MD5
e25ad8a5c692b00f1c52e594095fe8b6

SHA1
7606ce0c5e1ca066fd4319f36c2445250c4e5e9f

SHA256
bbff149d1a9f5ae0cdb0bf54284460312f70b1dbd6c98b7bcfaaeb67febe3f3f

SHA512
9bf1cecc6612b96adbd62665f529072762eaebcc0f17cf5cec297c3e6391e3a89b43b4696d58596f0959c2bec6aac9353fc1f97dc9824fa133612b9c32a62a88

Download Submit
C:\Users\Admin\AppData\Local\Temp\grandUIAFTAOrjltDvpwG\information.txt

Filesize
3KB

MD5
0d06c3e28263121a22f80f52fca4f70c

SHA1
7548e8b2cb1abbe55f79d424552810f2431f28db

SHA256
4ec59004ce2fabd17ee801b522832a666c93614764686faadc49e98651b27998

SHA512
4643acb8af16a233759ab551fcbd2c50f9e50cb870d13a79d5ebdf9e0edd956fd8c6bf6df651226f95978c08c1e9fa7c23845a18e9f054c312d602c3f17f2268

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads