masslogger | 5f8884967fedf3e6cbdf168775ee19da6d157dd5484cf6bfd069ead02933300f

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
18-06-2024 07:06

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General

Target

ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Size

962KB
MD5

ba58d7fefc2f0dfc157de680f17c075d
SHA1

28225f3a555c22dfd721e81da0d65a82d8771672
SHA256

5f8884967fedf3e6cbdf168775ee19da6d157dd5484cf6bfd069ead02933300f
SHA512

f18491aca2e43a48c53ed660b1aa83d1ae3fa71272d7d987604eaf34eb145b4fd26fb39d199f1c14be58ef1b57c65d804f52febf36917076a9eff2bc98a452ff
SSDEEP

24576:ukcBg3TZo2MtlPXacWCGeu26wugZ6HFrgA:uxgT2ICFTuh

Score

10^/10

masslogger collection spyware stealer

Malware Config

Signatures

MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
stealer spyware masslogger

MassLogger Main payload 5 IoCs

resource	yara_rule
behavioral1/memory/3004-23-0x0000000000400000-0x000000000049A000-memory.dmp	family_masslogger
behavioral1/memory/3004-25-0x0000000000400000-0x000000000049A000-memory.dmp	family_masslogger
behavioral1/memory/3004-20-0x0000000000400000-0x000000000049A000-memory.dmp	family_masslogger
behavioral1/memory/3004-17-0x0000000000400000-0x000000000049A000-memory.dmp	family_masslogger
behavioral1/memory/3004-16-0x0000000000400000-0x000000000049A000-memory.dmp	family_masslogger

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Control Panel\International\Geo\Nation	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe

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 35 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.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
4	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1716 set thread context of 3004	1716	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe	34

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
2572	schtasks.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
3004	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
1716	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
1716	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
1716	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
1716	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
1716	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
1716	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
1716	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
3004	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
3004	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1716	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
Token: SeDebugPrivilege	3004	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3004	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1716 wrote to memory of 2572	1716	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe	30
PID 1716 wrote to memory of 2572	1716	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe	30
PID 1716 wrote to memory of 2572	1716	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe	30
PID 1716 wrote to memory of 2572	1716	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe	30
PID 1716 wrote to memory of 2396	1716	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe	32
PID 1716 wrote to memory of 2396	1716	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe	32
PID 1716 wrote to memory of 2396	1716	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe	32
PID 1716 wrote to memory of 2396	1716	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe	32
PID 1716 wrote to memory of 2472	1716	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe	33
PID 1716 wrote to memory of 2472	1716	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe	33
PID 1716 wrote to memory of 2472	1716	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe	33
PID 1716 wrote to memory of 2472	1716	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe	33
PID 1716 wrote to memory of 3004	1716	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe	34
PID 1716 wrote to memory of 3004	1716	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe	34
PID 1716 wrote to memory of 3004	1716	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe	34
PID 1716 wrote to memory of 3004	1716	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe	34
PID 1716 wrote to memory of 3004	1716	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe	34
PID 1716 wrote to memory of 3004	1716	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe	34
PID 1716 wrote to memory of 3004	1716	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe	34
PID 1716 wrote to memory of 3004	1716	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe	34
PID 1716 wrote to memory of 3004	1716	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe	34

outlook_office_path 1 IoCs

description	ioc	Process
Key queried	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key queried	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1716
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hPXoNGASKFcID" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF9E9.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2572
- C:\Users\Admin\AppData\Local\Temp\ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe"
  2⤵
  PID:2396
- C:\Users\Admin\AppData\Local\Temp\ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe"
  2⤵
  PID:2472
- C:\Users\Admin\AppData\Local\Temp\ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ba58d7fefc2f0dfc157de680f17c075d_JaffaCakes118.exe"
  2⤵
  - Checks computer location settings
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:3004

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpF9E9.tmp

Filesize
1KB

MD5
8891c54b882e7bf365775940425a2309

SHA1
bc622b1771690bb5e718179c0bb024ad3a4543b1

SHA256
f5423bd95d47e7338732f15c4dd7b8da7d1952ef84fd3bc323b207b3b5ad154d

SHA512
a6652f6498681b9f866ff6469debce88f642b251d8bc25c569e4d102acd88ca19ac976a73d190f47346f1ee87bad868a4d5398f8eb8fd5a79588f57f5ee41a06

Download Submit
memory/1716-26-0x0000000074A20000-0x000000007510E000-memory.dmp

Filesize
6.9MB

Download
memory/1716-1-0x0000000000220000-0x000000000031A000-memory.dmp

Filesize
1000KB

Download
memory/1716-2-0x0000000074A20000-0x000000007510E000-memory.dmp

Filesize
6.9MB

Download
memory/1716-3-0x0000000000380000-0x0000000000398000-memory.dmp

Filesize
96KB

Download
memory/1716-4-0x0000000074A2E000-0x0000000074A2F000-memory.dmp

Filesize
4KB

Download
memory/1716-5-0x0000000074A20000-0x000000007510E000-memory.dmp

Filesize
6.9MB

Download
memory/1716-6-0x0000000007BC0000-0x0000000007C7C000-memory.dmp

Filesize
752KB

Download
memory/1716-7-0x0000000000750000-0x0000000000756000-memory.dmp

Filesize
24KB

Download
memory/1716-8-0x0000000007C80000-0x0000000007D1C000-memory.dmp

Filesize
624KB

Download
memory/1716-0-0x0000000074A2E000-0x0000000074A2F000-memory.dmp

Filesize
4KB

Download
memory/3004-23-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/3004-25-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/3004-20-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/3004-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3004-17-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/3004-16-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/3004-15-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/3004-27-0x00000000004A0000-0x00000000004E4000-memory.dmp

Filesize
272KB

Download
memory/3004-14-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/3004-29-0x0000000000BB0000-0x0000000000BC4000-memory.dmp

Filesize
80KB

Download