masslogger | 7c2e49a372774be85d91e19ed6c8481879cdfe203ca8b54bb22bcd209bcee5fe

Analysis

max time kernel
121s
max time network
153s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
05-05-2024 08:04

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General

Target

16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Size

502KB
MD5

16bc4c027c2c181559dc8ae64a0d5c9e
SHA1

f9714d8565402a7462c332b596218ace4a515ddf
SHA256

7c2e49a372774be85d91e19ed6c8481879cdfe203ca8b54bb22bcd209bcee5fe
SHA512

b60478750b1183637b782224f6a646f491f1481146dec90510125e94226634353107fb3527d00a8a45a12b84c27c1ad1cb600aadc209e6972b69b6ae35b286d7
SSDEEP

12288:16FR1chcXk1fkiGW0KICeZn6qsQsMNToavrXKnZebwR8DU:1CycY8w0Kred6D8ToaTW

Score

10^/10

masslogger zgrat collection rat spyware stealer

Malware Config

Signatures

Detect ZGRat V1 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2764-7-0x0000000000740000-0x0000000000754000-memory.dmp	family_zgrat_v1
behavioral1/memory/2556-15-0x0000000000400000-0x0000000000486000-memory.dmp	family_zgrat_v1
behavioral1/memory/2556-20-0x0000000000400000-0x0000000000486000-memory.dmp	family_zgrat_v1
behavioral1/memory/2556-17-0x0000000000400000-0x0000000000486000-memory.dmp	family_zgrat_v1
behavioral1/memory/2556-12-0x0000000000400000-0x0000000000486000-memory.dmp	family_zgrat_v1
behavioral1/memory/2556-11-0x0000000000400000-0x0000000000486000-memory.dmp	family_zgrat_v1

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

MassLogger Main payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2556-15-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger
behavioral1/memory/2556-20-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger
behavioral1/memory/2556-17-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger
behavioral1/memory/2556-12-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger
behavioral1/memory/2556-11-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat

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:

16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Control Panel\International\Geo\Nation	16bc4c027c2c181559dc8ae64a0d5c9e_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

Processes:

16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	16bc4c027c2c181559dc8ae64a0d5c9e_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:

16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2764 set thread context of 2556	2764	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe	30

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe

pid	Process
2556	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe

pid	Process
2556	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
2556	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
2556	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
2556	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe

description	pid	Process
Token: SeDebugPrivilege	2764	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
Token: SeDebugPrivilege	2556	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe

pid	Process
2556	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2764 wrote to memory of 2556	2764	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe	30
PID 2764 wrote to memory of 2556	2764	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe	30
PID 2764 wrote to memory of 2556	2764	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe	30
PID 2764 wrote to memory of 2556	2764	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe	30
PID 2764 wrote to memory of 2556	2764	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe	30
PID 2764 wrote to memory of 2556	2764	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe	30
PID 2764 wrote to memory of 2556	2764	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe	30
PID 2764 wrote to memory of 2556	2764	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe	30
PID 2764 wrote to memory of 2556	2764	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe	30

outlook_office_path 1 IoCs

Processes:

16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe

description	ioc	Process
Key queried	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe

description	ioc	Process
Key queried	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2764
- C:\Users\Admin\AppData\Local\Temp\16bc4c027c2c181559dc8ae64a0d5c9e_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\16bc4c027c2c181559dc8ae64a0d5c9e_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:2556

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

memory/2556-8-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/2556-12-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/2556-17-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/2556-20-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/2556-25-0x00000000743A0000-0x0000000074A8E000-memory.dmp

Filesize
6.9MB

Download
memory/2556-24-0x00000000743A0000-0x0000000074A8E000-memory.dmp

Filesize
6.9MB

Download
memory/2556-23-0x00000000743A0000-0x0000000074A8E000-memory.dmp

Filesize
6.9MB

Download
memory/2556-22-0x00000000743A0000-0x0000000074A8E000-memory.dmp

Filesize
6.9MB

Download
memory/2556-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2556-15-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/2556-26-0x00000000743A0000-0x0000000074A8E000-memory.dmp

Filesize
6.9MB

Download
memory/2556-11-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/2556-10-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/2764-6-0x0000000000B30000-0x0000000000BA4000-memory.dmp

Filesize
464KB

Download
memory/2764-2-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2764-0-0x00000000743AE000-0x00000000743AF000-memory.dmp

Filesize
4KB

Download
memory/2764-7-0x0000000000740000-0x0000000000754000-memory.dmp

Filesize
80KB

Download
memory/2764-21-0x00000000743A0000-0x0000000074A8E000-memory.dmp

Filesize
6.9MB

Download
memory/2764-1-0x0000000000E10000-0x0000000000E8E000-memory.dmp

Filesize
504KB

Download
memory/2764-5-0x00000000743A0000-0x0000000074A8E000-memory.dmp

Filesize
6.9MB

Download
memory/2764-4-0x00000000743AE000-0x00000000743AF000-memory.dmp

Filesize
4KB

Download
memory/2764-3-0x00000000743A0000-0x0000000074A8E000-memory.dmp

Filesize
6.9MB

Download