masslogger | 48d9cb77f8ed388bfccf2d12b6f10f60c69d14b8559f5d545d31e443635e465f

General

Target

2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe
Size

730KB
MD5

2de9afcc1fbcca2ec17df764daad2ec4
SHA1

7e0f715ef2f1a54de703c784ac1889707c1749e5
SHA256

48d9cb77f8ed388bfccf2d12b6f10f60c69d14b8559f5d545d31e443635e465f
SHA512

7046c17deae26114c1325cbf30cfb8e10f0c291c8b0d3253101ce33b04ad5e81b0100828ffa29f255288fbe6137de12ed799f185cd554f3afc4e916c7a23fce6
SSDEEP

12288:swb4d5STLdsO6w9Xnr1DuiptC6DS1kO9XgLfqbmTO35VlIyzXdzEdCo0:s1dleVrRDWqOJcfqlVyyjuIo0

Score

10^/10

masslogger collection credential_access discovery spyware stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
@Mexico1.,

Signatures

MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
stealer spyware masslogger
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

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

Processes:

2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Control Panel\International\Geo\Nation	2de9afcc1fbcca2ec17df764daad2ec4_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 15 IoCs

collection

Email Collection

T1114

Processes:

2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe

description	ioc	Process
Key queried	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2de9afcc1fbcca2ec17df764daad2ec4_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.

Processes:

flow	ioc
4	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe

description	pid	Process	procid_target
PID 1720 set thread context of 2636	1720	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe	33

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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

Processes:

2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exeschtasks.exe2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

Processes:

schtasks.exe

pid	Process
2808	schtasks.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe

pid	Process
2636	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe

pid	Process
2636	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe
2636	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe

description	pid	Process
Token: SeDebugPrivilege	2636	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe

pid	Process
2636	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe

description	pid	Process	procid_target
PID 1720 wrote to memory of 2808	1720	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe	31
PID 1720 wrote to memory of 2808	1720	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe	31
PID 1720 wrote to memory of 2808	1720	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe	31
PID 1720 wrote to memory of 2808	1720	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe	31
PID 1720 wrote to memory of 2636	1720	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe	33
PID 1720 wrote to memory of 2636	1720	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe	33
PID 1720 wrote to memory of 2636	1720	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe	33
PID 1720 wrote to memory of 2636	1720	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe	33
PID 1720 wrote to memory of 2636	1720	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe	33
PID 1720 wrote to memory of 2636	1720	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe	33
PID 1720 wrote to memory of 2636	1720	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe	33
PID 1720 wrote to memory of 2636	1720	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe	33
PID 1720 wrote to memory of 2636	1720	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe	33

outlook_office_path 1 IoCs

Processes:

2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe

description	ioc	Process
Key queried	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe

description	ioc	Process
Key queried	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1720
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tLXEQKAnq" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE1E6.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2808
- C:\Users\Admin\AppData\Local\Temp\2de9afcc1fbcca2ec17df764daad2ec4_JaffaCakes118.exe
  "{path}"
  2⤵
  - Checks computer location settings
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:2636

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

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

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cab1622.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar1653.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE1E6.tmp

Filesize
1KB

MD5
6a22bb5e26b841c363e0d9c5d813b91b

SHA1
6125897ec11344b22823be6fddf80edca035c1fc

SHA256
2a404cac07297fdb92b3ed04b7f72e2d1d9d50de3986bb63c6e8887a09a9a55b

SHA512
e6ad6d489fe442e9af56bde7f4632c3eb1e7518f9e683d8f2653cc771588051c1d6b13d2d4635f750ac2fa6d57d66dc9d7b9beea12dae848b3afa5644291ce86

Download Submit
memory/1720-0-0x000000007441E000-0x000000007441F000-memory.dmp

Filesize
4KB

Download
memory/1720-1-0x0000000000F40000-0x0000000000FFC000-memory.dmp

Filesize
752KB

Download
memory/1720-2-0x0000000074410000-0x0000000074AFE000-memory.dmp

Filesize
6.9MB

Download
memory/1720-3-0x0000000000540000-0x0000000000550000-memory.dmp

Filesize
64KB

Download
memory/1720-4-0x0000000074410000-0x0000000074AFE000-memory.dmp

Filesize
6.9MB

Download
memory/1720-5-0x0000000005220000-0x00000000052B6000-memory.dmp

Filesize
600KB

Download
memory/1720-28-0x0000000074410000-0x0000000074AFE000-memory.dmp

Filesize
6.9MB

Download
memory/2636-19-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download
memory/2636-9-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download
memory/2636-26-0x0000000000570000-0x00000000005B4000-memory.dmp

Filesize
272KB

Download
memory/2636-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2636-15-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download
memory/2636-13-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download
memory/2636-11-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download
memory/2636-25-0x0000000074410000-0x0000000074AFE000-memory.dmp

Filesize
6.9MB

Download
memory/2636-24-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download
memory/2636-30-0x00000000005F0000-0x0000000000604000-memory.dmp

Filesize
80KB

Download
memory/2636-27-0x0000000074410000-0x0000000074AFE000-memory.dmp

Filesize
6.9MB

Download
memory/2636-21-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download
memory/2636-85-0x0000000074410000-0x0000000074AFE000-memory.dmp

Filesize
6.9MB

Download
memory/2636-86-0x0000000074410000-0x0000000074AFE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads