masslogger | 496f26beb33fff369de4e425a51670236f669a0db67be31760363407cb3494ba

Analysis

max time kernel
150s
max time network
118s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
18-05-2024 12:16

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General

Target

54ac0ba851bc399367093c9a74d7ea64_JaffaCakes118.exe
Size

941KB
MD5

54ac0ba851bc399367093c9a74d7ea64
SHA1

f5cce6d812890add46c34ef18d773f7d2c1d1032
SHA256

496f26beb33fff369de4e425a51670236f669a0db67be31760363407cb3494ba
SHA512

bda3bc20c2137efe5bb3da0d0fc25e4014113337d12b419a684a33dcad1efbe7c543a7ff8f6c4f87ed3931b8f9bca94292b827174eb485592697e7944b12b564
SSDEEP

12288:XQbhex2teM2Lfzpl6+fcZfcNp3nCoKzN2GwH+lw+3ADMJl5MhNAulRCFx3LEo+C:2h1n2Ltlpm+x/KK+6ILL9f

Score

10^/10

masslogger collection spyware stealer upx

Malware Config

Signatures

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

MassLogger Main payload 9 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2560-28-0x0000000000400000-0x0000000000541000-memory.dmp	family_masslogger
behavioral1/memory/2560-32-0x0000000000400000-0x0000000000541000-memory.dmp	family_masslogger
behavioral1/memory/2560-31-0x0000000001E60000-0x0000000001EFA000-memory.dmp	family_masslogger
behavioral1/memory/2560-30-0x0000000001E60000-0x0000000001EFA000-memory.dmp	family_masslogger
behavioral1/memory/2560-29-0x0000000000400000-0x0000000000541000-memory.dmp	family_masslogger
behavioral1/memory/2560-47-0x0000000000400000-0x0000000000541000-memory.dmp	family_masslogger
behavioral1/memory/2560-49-0x0000000000400000-0x0000000000541000-memory.dmp	family_masslogger
behavioral1/memory/2560-48-0x0000000000400000-0x0000000000541000-memory.dmp	family_masslogger
behavioral1/memory/2560-60-0x0000000000400000-0x0000000000541000-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

Processes:

hihsdjis.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Control Panel\International\Geo\Nation	hihsdjis.exe

Drops startup file 1 IoCs

Processes:

notepad.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.vbs	notepad.exe

Executes dropped EXE 3 IoCs

Processes:

hihsdjis.exehihsdjis.exehihsdjis.exe

pid	Process
2508	hihsdjis.exe
2560	hihsdjis.exe
2768	hihsdjis.exe

Loads dropped DLL 4 IoCs

Processes:

notepad.exehihsdjis.exe

pid	Process
852	notepad.exe
852	notepad.exe
2508	hihsdjis.exe
2508	hihsdjis.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

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/2560-28-0x0000000000400000-0x0000000000541000-memory.dmp	upx
behavioral1/memory/2560-26-0x0000000000400000-0x0000000000541000-memory.dmp	upx
behavioral1/memory/2560-32-0x0000000000400000-0x0000000000541000-memory.dmp	upx
behavioral1/memory/2560-29-0x0000000000400000-0x0000000000541000-memory.dmp	upx
behavioral1/memory/2560-23-0x0000000000400000-0x0000000000541000-memory.dmp	upx

Accesses Microsoft Outlook profiles 1 TTPs 35 IoCs

collection

Email Collection

T1114

Processes:

hihsdjis.exe

description	ioc	Process
Key queried	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	hihsdjis.exe
Key queried	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	hihsdjis.exe
Key queried	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hihsdjis.exe
Key queried	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	hihsdjis.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	hihsdjis.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hihsdjis.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	hihsdjis.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hihsdjis.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hihsdjis.exe
Key queried	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hihsdjis.exe
Key queried	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hihsdjis.exe
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hihsdjis.exe
Key queried	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	hihsdjis.exe
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hihsdjis.exe
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hihsdjis.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hihsdjis.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	hihsdjis.exe
Key queried	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hihsdjis.exe
Key queried	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	hihsdjis.exe
Key queried	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	hihsdjis.exe
Key queried	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hihsdjis.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	hihsdjis.exe
Key queried	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hihsdjis.exe
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hihsdjis.exe
Key queried	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hihsdjis.exe
Key queried	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	hihsdjis.exe
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hihsdjis.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hihsdjis.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hihsdjis.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	hihsdjis.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	hihsdjis.exe
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hihsdjis.exe
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hihsdjis.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	hihsdjis.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hihsdjis.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:

hihsdjis.exe

description	pid	Process	procid_target
PID 2508 set thread context of 2560	2508	hihsdjis.exe	30

NTFS ADS 1 IoCs

Processes:

notepad.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\appdata\hihsdjis.exe:ZoneIdentifier	notepad.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

hihsdjis.exe

pid	Process
2560	hihsdjis.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

54ac0ba851bc399367093c9a74d7ea64_JaffaCakes118.exehihsdjis.exehihsdjis.exe

pid	Process
2972	54ac0ba851bc399367093c9a74d7ea64_JaffaCakes118.exe
2508	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe
2768	hihsdjis.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

hihsdjis.exe

pid	Process
2508	hihsdjis.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

hihsdjis.exe

description	pid	Process
Token: SeDebugPrivilege	2560	hihsdjis.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

hihsdjis.exe

pid	Process
2560	hihsdjis.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

54ac0ba851bc399367093c9a74d7ea64_JaffaCakes118.exenotepad.exehihsdjis.exe

description	pid	Process	procid_target
PID 2972 wrote to memory of 852	2972	54ac0ba851bc399367093c9a74d7ea64_JaffaCakes118.exe	28
PID 2972 wrote to memory of 852	2972	54ac0ba851bc399367093c9a74d7ea64_JaffaCakes118.exe	28
PID 2972 wrote to memory of 852	2972	54ac0ba851bc399367093c9a74d7ea64_JaffaCakes118.exe	28
PID 2972 wrote to memory of 852	2972	54ac0ba851bc399367093c9a74d7ea64_JaffaCakes118.exe	28
PID 2972 wrote to memory of 852	2972	54ac0ba851bc399367093c9a74d7ea64_JaffaCakes118.exe	28
PID 2972 wrote to memory of 852	2972	54ac0ba851bc399367093c9a74d7ea64_JaffaCakes118.exe	28
PID 852 wrote to memory of 2508	852	notepad.exe	29
PID 852 wrote to memory of 2508	852	notepad.exe	29
PID 852 wrote to memory of 2508	852	notepad.exe	29
PID 852 wrote to memory of 2508	852	notepad.exe	29
PID 2508 wrote to memory of 2560	2508	hihsdjis.exe	30
PID 2508 wrote to memory of 2560	2508	hihsdjis.exe	30
PID 2508 wrote to memory of 2560	2508	hihsdjis.exe	30
PID 2508 wrote to memory of 2560	2508	hihsdjis.exe	30
PID 2508 wrote to memory of 2768	2508	hihsdjis.exe	31
PID 2508 wrote to memory of 2768	2508	hihsdjis.exe	31
PID 2508 wrote to memory of 2768	2508	hihsdjis.exe	31
PID 2508 wrote to memory of 2768	2508	hihsdjis.exe	31

outlook_office_path 1 IoCs

Processes:

hihsdjis.exe

description	ioc	Process
Key queried	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hihsdjis.exe

outlook_win_path 1 IoCs

Processes:

hihsdjis.exe

description	ioc	Process
Key queried	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hihsdjis.exe

C:\Users\Admin\AppData\Local\Temp\54ac0ba851bc399367093c9a74d7ea64_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\54ac0ba851bc399367093c9a74d7ea64_JaffaCakes118.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2972
- C:\Windows\SysWOW64\notepad.exe
  "C:\Windows\system32\notepad.exe"
  2⤵
  - Drops startup file
  - Loads dropped DLL
  - NTFS ADS
  - Suspicious use of WriteProcessMemory
  PID:852
- - C:\Users\Admin\AppData\Roaming\appdata\hihsdjis.exe
    "C:\Users\Admin\AppData\Roaming\appdata\hihsdjis.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:2508
  - - C:\Users\Admin\AppData\Roaming\appdata\hihsdjis.exe
      "C:\Users\Admin\AppData\Roaming\appdata\hihsdjis.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Accesses Microsoft Outlook profiles
      Suspicious behavior: AddClipboardFormatListener
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      outlook_office_path
      outlook_win_path
      PID:2560
  - - C:\Users\Admin\AppData\Roaming\appdata\hihsdjis.exe
      "C:\Users\Admin\AppData\Roaming\appdata\hihsdjis.exe" 2 2560 259396668
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:2768

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

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

\Users\Admin\AppData\Roaming\appdata\hihsdjis.exe

Filesize
941KB

MD5
54ac0ba851bc399367093c9a74d7ea64

SHA1
f5cce6d812890add46c34ef18d773f7d2c1d1032

SHA256
496f26beb33fff369de4e425a51670236f669a0db67be31760363407cb3494ba

SHA512
bda3bc20c2137efe5bb3da0d0fc25e4014113337d12b419a684a33dcad1efbe7c543a7ff8f6c4f87ed3931b8f9bca94292b827174eb485592697e7944b12b564

Download Submit
memory/852-3-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download
memory/852-6-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download
memory/2508-33-0x0000000000400000-0x00000000004F1000-memory.dmp

Filesize
964KB

Download
memory/2508-17-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2508-20-0x0000000000550000-0x0000000000551000-memory.dmp

Filesize
4KB

Download
memory/2560-31-0x0000000001E60000-0x0000000001EFA000-memory.dmp

Filesize
616KB

Download
memory/2560-23-0x0000000000400000-0x0000000000541000-memory.dmp

Filesize
1.3MB

Download
memory/2560-28-0x0000000000400000-0x0000000000541000-memory.dmp

Filesize
1.3MB

Download
memory/2560-26-0x0000000000400000-0x0000000000541000-memory.dmp

Filesize
1.3MB

Download
memory/2560-60-0x0000000000400000-0x0000000000541000-memory.dmp

Filesize
1.3MB

Download
memory/2560-32-0x0000000000400000-0x0000000000541000-memory.dmp

Filesize
1.3MB

Download
memory/2560-52-0x0000000005E20000-0x0000000005E34000-memory.dmp

Filesize
80KB

Download
memory/2560-30-0x0000000001E60000-0x0000000001EFA000-memory.dmp

Filesize
616KB

Download
memory/2560-29-0x0000000000400000-0x0000000000541000-memory.dmp

Filesize
1.3MB

Download
memory/2560-50-0x0000000004AB0000-0x0000000004AF4000-memory.dmp

Filesize
272KB

Download
memory/2560-47-0x0000000000400000-0x0000000000541000-memory.dmp

Filesize
1.3MB

Download
memory/2560-49-0x0000000000400000-0x0000000000541000-memory.dmp

Filesize
1.3MB

Download
memory/2560-48-0x0000000000400000-0x0000000000541000-memory.dmp

Filesize
1.3MB

Download
memory/2768-61-0x0000000000400000-0x00000000004F1000-memory.dmp

Filesize
964KB

Download
memory/2972-2-0x0000000000400000-0x00000000004F1000-memory.dmp

Filesize
964KB

Download
memory/2972-1-0x0000000000260000-0x000000000026F000-memory.dmp

Filesize
60KB

Download
memory/2972-0-0x0000000000260000-0x000000000026F000-memory.dmp

Filesize
60KB

Download