ed110dc7232873576c604e3a779fe813b0aab8a89de81e24a4c5c961367b249c

General

Target
ed110dc7232873576c604e3a779fe813b0aab8a89de81e24a4c5c961367b249c.exe
Size 1.6MB
Sample231213-3m3ftabfd3
SHA256 ed110dc7232873576c604e3a779fe813b0aab8a89de81e24a4c5c961367b249c
MD5 6bb279fdc7fee3df3a67fb6ead01e4f1
SHA1 6ed55095f93a5cb6013c63e95aa8907f619bfff6
SHA512 5c062a903de3fccc5db212d918adab5f4bf0ba41125cd36fc38f9c29a31fd087ca0fccd81c5e85cc68f59b6f1632ff547e1a16a453cf14d958cf644b9800465a
SSDEEP 49152:80ceOGgUYYEmluRKYoFh4kGWusbQnIyDi1E1uonTKi/OjCCNG:1XOGgUYC4RKXFhrusbaDkE1u
MD5 SHA1 SHA512 SSDEEP

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	ed110dc7232873576c604e3a779fe813b0aab8a89de81e24a4c5c961367b249c.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-1-5-21-3171942101-2809460380-3727589934-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ed110dc7232873576c604e3a779fe813b0aab8a89de81e24a4c5c961367b249c.exe
Key opened	\REGISTRY\USER\S-1-5-21-3171942101-2809460380-3727589934-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ed110dc7232873576c604e3a779fe813b0aab8a89de81e24a4c5c961367b249c.exe
Key opened	\REGISTRY\USER\S-1-5-21-3171942101-2809460380-3727589934-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ed110dc7232873576c604e3a779fe813b0aab8a89de81e24a4c5c961367b249c.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-1-5-21-3171942101-2809460380-3727589934-1000\Software\Microsoft\Windows\CurrentVersion\Run\MaxLoonaFest131 = "C:\\Users\\Admin\\AppData\\Local\\MaxLoonaFest131\\MaxLoonaFest131.exe"	ed110dc7232873576c604e3a779fe813b0aab8a89de81e24a4c5c961367b249c.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
3	ipinfo.io
4	ipinfo.io

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	ed110dc7232873576c604e3a779fe813b0aab8a89de81e24a4c5c961367b249c.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	ed110dc7232873576c604e3a779fe813b0aab8a89de81e24a4c5c961367b249c.exe
File opened for modification	C:\Windows\System32\GroupPolicy	ed110dc7232873576c604e3a779fe813b0aab8a89de81e24a4c5c961367b249c.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	ed110dc7232873576c604e3a779fe813b0aab8a89de81e24a4c5c961367b249c.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
2744	3940	WerFault.exe	72

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	ed110dc7232873576c604e3a779fe813b0aab8a89de81e24a4c5c961367b249c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	ed110dc7232873576c604e3a779fe813b0aab8a89de81e24a4c5c961367b249c.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
1408	schtasks.exe
3232	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3940	ed110dc7232873576c604e3a779fe813b0aab8a89de81e24a4c5c961367b249c.exe
3940	ed110dc7232873576c604e3a779fe813b0aab8a89de81e24a4c5c961367b249c.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3940 wrote to memory of 3232	3940	ed110dc7232873576c604e3a779fe813b0aab8a89de81e24a4c5c961367b249c.exe	74
PID 3940 wrote to memory of 3232	3940	ed110dc7232873576c604e3a779fe813b0aab8a89de81e24a4c5c961367b249c.exe	74
PID 3940 wrote to memory of 3232	3940	ed110dc7232873576c604e3a779fe813b0aab8a89de81e24a4c5c961367b249c.exe	74
PID 3940 wrote to memory of 1408	3940	ed110dc7232873576c604e3a779fe813b0aab8a89de81e24a4c5c961367b249c.exe	78
PID 3940 wrote to memory of 1408	3940	ed110dc7232873576c604e3a779fe813b0aab8a89de81e24a4c5c961367b249c.exe	78
PID 3940 wrote to memory of 1408	3940	ed110dc7232873576c604e3a779fe813b0aab8a89de81e24a4c5c961367b249c.exe	78

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3171942101-2809460380-3727589934-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ed110dc7232873576c604e3a779fe813b0aab8a89de81e24a4c5c961367b249c.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3171942101-2809460380-3727589934-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ed110dc7232873576c604e3a779fe813b0aab8a89de81e24a4c5c961367b249c.exe

C:\Users\Admin\AppData\Local\Temp\ed110dc7232873576c604e3a779fe813b0aab8a89de81e24a4c5c961367b249c.exe
"C:\Users\Admin\AppData\Local\Temp\ed110dc7232873576c604e3a779fe813b0aab8a89de81e24a4c5c961367b249c.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:3940
- 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:3232
- 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:1408
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3940 -s 1668
  2⤵
  - Program crash
  PID:2744

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:2396

\??\c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k localsystemnetworkrestricted -s fhsvc
1⤵
PID:4752

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

OfficeTrackerNMP131.exe

Path C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe
Size 1.6MB
SHA256 ed110dc7232873576c604e3a779fe813b0aab8a89de81e24a4c5c961367b249c
MD5 6bb279fdc7fee3df3a67fb6ead01e4f1
SHA1 6ed55095f93a5cb6013c63e95aa8907f619bfff6
SHA512 5c062a903de3fccc5db212d918adab5f4bf0ba41125cd36fc38f9c29a31fd087ca0fccd81c5e85cc68f59b6f1632ff547e1a16a453cf14d958cf644b9800465a
SSDEEP 49152:80ceOGgUYYEmluRKYoFh4kGWusbQnIyDi1E1uonTKi/OjCCNG:1XOGgUYC4RKXFhrusbaDkE1u
MD5 SHA1 SHA512 SSDEEP

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information.txt

Path C:\Users\Admin\AppData\Local\Temp\grandUIA0m7et9XvpLIrY\information.txt
Size 3KB
SHA256 c4dbda409643bf22d1315354c7833132882fb51cc2d43c48cb2f447082754f5e
MD5 a1c9bcd29f66bd781e56f71fe1641be0
SHA1 ff9fa5ecae5ed0f6ebdc0307179d819688773cf0
SHA512 1da17b9dc02bfdbc109b02217f31f3050b7ea41768b9c9173070d33384fb5af2823faa17d8f6272b1ce4be5790b29eaaf61bc4f3c659cd0b671b49c6936ac45d
MD5 SHA1 SHA512

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QdX9ITDLyCRBWeb Data

Path C:\Users\Admin\AppData\Local\Temp\posterBox0m7et9XvpLIrY\QdX9ITDLyCRBWeb Data
Size 92KB
SHA256 ddd7cbb13ec9dca8859d1a0f54d3f326c0097a8d2809636d96d2e4d9cfa86153
MD5 d540e45d4e0edb6aab5ed14cc52f1fa5
SHA1 0c9279b204416dfa86ee22993bd3325b5bc762b1
SHA512 3dc3b50b4948f522f4746a0ef63cdc40995dad3a3ac901b277a37296a33eee2977121f7aa529d9ef7f0cb878c6e15fac6c5570f1e5f73e73b5379633bd0caf9f
SSDEEP 192:dtxbavrNdl9bH9CxbGsTjOnaVh6is6XJVum3:/Ravrbl9D9pnaVh6l0JVum3
MD5 SHA1 SHA512 SSDEEP

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads