86f6533803e9fcca5ff60a6e136bc71114384d6e618f6ae080ac446d6756116c

General

Target

4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe
Size

280KB
MD5

4caf961473fc6bc6a7e4b0e4896202f6
SHA1

18fa6facb599588cb25a3ee414e8719b9629d55a
SHA256

86f6533803e9fcca5ff60a6e136bc71114384d6e618f6ae080ac446d6756116c
SHA512

09162c29451761590ce2426d17670d0a8d1771388fbb3fca44ba82c8de16d2df9623ad84c3576713d90f5d43b1a8b8390326faac0e0d2d8351512ce176f9401d
SSDEEP

6144:iXzRxgkd1V3jcWWQv3cXlrByg3dgWysDKoQtLtz8:iDRSC7zcWvulE4fDLQttz

Score

7^/10

collection spyware stealer

Malware Config

Signatures

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4caf961473fc6bc6a7e4b0e4896202f6_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
15	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1096 set thread context of 3344	1096	4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe	85

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3344	4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe
3344	4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3344	4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1096 wrote to memory of 3344	1096	4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe	85
PID 1096 wrote to memory of 3344	1096	4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe	85
PID 1096 wrote to memory of 3344	1096	4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe	85
PID 1096 wrote to memory of 3344	1096	4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe	85
PID 1096 wrote to memory of 3344	1096	4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe	85
PID 1096 wrote to memory of 3344	1096	4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe	85
PID 1096 wrote to memory of 3344	1096	4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe	85
PID 1096 wrote to memory of 3344	1096	4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe	85

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1096
- C:\Users\Admin\AppData\Local\Temp\4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:3344

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1096-7-0x0000000075160000-0x0000000075711000-memory.dmp

Filesize
5.7MB

Download
memory/1096-1-0x0000000075160000-0x0000000075711000-memory.dmp

Filesize
5.7MB

Download
memory/1096-2-0x0000000075160000-0x0000000075711000-memory.dmp

Filesize
5.7MB

Download
memory/1096-0-0x0000000075162000-0x0000000075163000-memory.dmp

Filesize
4KB

Download
memory/1096-5-0x0000000075160000-0x0000000075711000-memory.dmp

Filesize
5.7MB

Download
memory/3344-6-0x0000000075160000-0x0000000075711000-memory.dmp

Filesize
5.7MB

Download
memory/3344-3-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/3344-8-0x0000000075160000-0x0000000075711000-memory.dmp

Filesize
5.7MB

Download
memory/3344-9-0x0000000075160000-0x0000000075711000-memory.dmp

Filesize
5.7MB

Download
memory/3344-10-0x0000000075160000-0x0000000075711000-memory.dmp

Filesize
5.7MB

Download
memory/3344-11-0x0000000075160000-0x0000000075711000-memory.dmp

Filesize
5.7MB

Download
memory/3344-12-0x0000000075160000-0x0000000075711000-memory.dmp

Filesize
5.7MB

Download
memory/3344-13-0x0000000075160000-0x0000000075711000-memory.dmp

Filesize
5.7MB

Download

Analysis

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