masslogger | 29d316340286a5768987ccc1a6288798a46d3b66dc7a4fd2457969a74d23b62e

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
12-05-2024 11:08

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General

Target

39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
Size

943KB
MD5

39c9b687c703d8837e6aa91bc4ca743d
SHA1

6dd0b1c64361f1a3fd00fbcc343dcf4e5537789b
SHA256

29d316340286a5768987ccc1a6288798a46d3b66dc7a4fd2457969a74d23b62e
SHA512

1fa5ecc78da1dc8d0735a6d135db5977773c340c8e29017a1db0af096fe6102cfa24338b37318b67dcb5f28c7ea65d10721f88030d7d64d08415ce6443433dde
SSDEEP

12288:Ntvv2zv1gduwyFS5ySCi1ZrQ+QYLsYaKf3W5ljpLlxXcl4bOuNsHzJ8+YrEEt7nC:NtW23fh1ZrQXofWRHFOzJ8zbt27j3B7

Score

10^/10

masslogger zgrat collection rat spyware stealer

Malware Config

Signatures

Detect ZGRat V1 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2888-26-0x0000000000400000-0x000000000049A000-memory.dmp	family_zgrat_v1
behavioral1/memory/2888-29-0x0000000000400000-0x000000000049A000-memory.dmp	family_zgrat_v1
behavioral1/memory/2888-24-0x0000000000400000-0x000000000049A000-memory.dmp	family_zgrat_v1
behavioral1/memory/2888-20-0x0000000000400000-0x000000000049A000-memory.dmp	family_zgrat_v1
behavioral1/memory/2888-18-0x0000000000400000-0x000000000049A000-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/2888-26-0x0000000000400000-0x000000000049A000-memory.dmp	family_masslogger
behavioral1/memory/2888-29-0x0000000000400000-0x000000000049A000-memory.dmp	family_masslogger
behavioral1/memory/2888-24-0x0000000000400000-0x000000000049A000-memory.dmp	family_masslogger
behavioral1/memory/2888-20-0x0000000000400000-0x000000000049A000-memory.dmp	family_masslogger
behavioral1/memory/2888-18-0x0000000000400000-0x000000000049A000-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:

39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Control Panel\International\Geo\Nation	39c9b687c703d8837e6aa91bc4ca743d_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:

39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	39c9b687c703d8837e6aa91bc4ca743d_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	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	39c9b687c703d8837e6aa91bc4ca743d_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	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	39c9b687c703d8837e6aa91bc4ca743d_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	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
Key queried	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	39c9b687c703d8837e6aa91bc4ca743d_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:

39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2508 set thread context of 2888	2508	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe	32

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

Processes:

schtasks.exe

pid	Process
2428	schtasks.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe

pid	Process
2888	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe

pid	Process
2508	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
2888	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
2888	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe

description	pid	Process
Token: SeDebugPrivilege	2508	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
Token: SeDebugPrivilege	2888	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe

pid	Process
2888	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2508 wrote to memory of 2428	2508	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe	30
PID 2508 wrote to memory of 2428	2508	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe	30
PID 2508 wrote to memory of 2428	2508	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe	30
PID 2508 wrote to memory of 2428	2508	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe	30
PID 2508 wrote to memory of 2888	2508	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe	32
PID 2508 wrote to memory of 2888	2508	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe	32
PID 2508 wrote to memory of 2888	2508	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe	32
PID 2508 wrote to memory of 2888	2508	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe	32
PID 2508 wrote to memory of 2888	2508	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe	32
PID 2508 wrote to memory of 2888	2508	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe	32
PID 2508 wrote to memory of 2888	2508	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe	32
PID 2508 wrote to memory of 2888	2508	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe	32
PID 2508 wrote to memory of 2888	2508	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe	32
PID 2508 wrote to memory of 2888	2508	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe	32
PID 2508 wrote to memory of 2888	2508	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe	32
PID 2508 wrote to memory of 2888	2508	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe	32

outlook_office_path 1 IoCs

Processes:

39c9b687c703d8837e6aa91bc4ca743d_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	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

39c9b687c703d8837e6aa91bc4ca743d_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	39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2508
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\PfqIGcnELNNxm" /XML "C:\Users\Admin\AppData\Local\Temp\tmp75BC.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2428
- C:\Users\Admin\AppData\Local\Temp\39c9b687c703d8837e6aa91bc4ca743d_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\39c9b687c703d8837e6aa91bc4ca743d_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:2888

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\tmp75BC.tmp

Filesize
1KB

MD5
e797c66c29ce6fac4b63a65da19fc67c

SHA1
4170fa2ae1b999ea480acdc7f87a86e93bbe8369

SHA256
16d9dec3243793636b2cc96d798cd39cbc069c6a8e0d03313024f21f01b757e6

SHA512
3fa4108c55b62d73bafb10fcb1d0085888980559405e307d982469205777744537365b6da59638de41535443b5f9229351a6b1395fd2637b62098a0b852dff7c

Download Submit
memory/2508-30-0x0000000073F20000-0x000000007460E000-memory.dmp

Filesize
6.9MB

Download
memory/2508-1-0x00000000108F0000-0x00000000109E2000-memory.dmp

Filesize
968KB

Download
memory/2508-2-0x00000000003E0000-0x00000000003F8000-memory.dmp

Filesize
96KB

Download
memory/2508-3-0x0000000073F20000-0x000000007460E000-memory.dmp

Filesize
6.9MB

Download
memory/2508-4-0x0000000073F2E000-0x0000000073F2F000-memory.dmp

Filesize
4KB

Download
memory/2508-5-0x0000000073F20000-0x000000007460E000-memory.dmp

Filesize
6.9MB

Download
memory/2508-6-0x0000000005470000-0x000000000552C000-memory.dmp

Filesize
752KB

Download
memory/2508-7-0x0000000000560000-0x0000000000566000-memory.dmp

Filesize
24KB

Download
memory/2508-8-0x0000000004E90000-0x0000000004F2C000-memory.dmp

Filesize
624KB

Download
memory/2508-0-0x0000000073F2E000-0x0000000073F2F000-memory.dmp

Filesize
4KB

Download
memory/2888-14-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/2888-26-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/2888-29-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/2888-24-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/2888-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2888-20-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/2888-18-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/2888-16-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

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memory/2888-31-0x00000000006F0000-0x0000000000734000-memory.dmp

Filesize
272KB

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memory/2888-33-0x00000000009F0000-0x0000000000A04000-memory.dmp

Filesize
80KB

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