Analysis
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max time kernel
93s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
08-12-2024 06:07
Behavioral task
behavioral1
Sample
d59bf492da2f21db13264aba7b40f464_JaffaCakes118.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
d59bf492da2f21db13264aba7b40f464_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
d59bf492da2f21db13264aba7b40f464_JaffaCakes118.exe
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Size
1.1MB
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MD5
d59bf492da2f21db13264aba7b40f464
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SHA1
c69eadf5aa174c34c90445548d5b2d5888957eae
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SHA256
4732655de9b6a0497a825ab53ef9e8c3db1a9d1520d1ae505ec2b07df305cef1
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SHA512
f781f75e84f88c9aa015644ba5744d5b360951fc753d054f2e999244907baae5a109563c5b4817a2e7ee2f91c2048366552d22364e593503ba8aec05ce4cef59
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SSDEEP
12288:74OAp4Hqw3QMrTM6TgMcnFO1sQATEQkhXdwWjgRNKjyjlG7bWsd:74OAp4KQrTMhOGRTodwWjWjlGes
Malware Config
Signatures
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Detects Echelon Stealer payload 1 IoCs
resource yara_rule behavioral2/memory/4384-1-0x0000000000790000-0x00000000008B8000-memory.dmp family_echelon -
Echelon family
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d59bf492da2f21db13264aba7b40f464_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d59bf492da2f21db13264aba7b40f464_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d59bf492da2f21db13264aba7b40f464_JaffaCakes118.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 13 api.ipify.org 14 api.ipify.org 15 ip-api.com -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4384 d59bf492da2f21db13264aba7b40f464_JaffaCakes118.exe 4384 d59bf492da2f21db13264aba7b40f464_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4384 d59bf492da2f21db13264aba7b40f464_JaffaCakes118.exe -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d59bf492da2f21db13264aba7b40f464_JaffaCakes118.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d59bf492da2f21db13264aba7b40f464_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d59bf492da2f21db13264aba7b40f464_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d59bf492da2f21db13264aba7b40f464_JaffaCakes118.exe"1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4384
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\uywXZZXB24025E5438\3824025E54uywXZZXB\Browsers\Passwords\Passwords_Edge.txt
Filesize426B
MD542fa959509b3ed7c94c0cf3728b03f6d
SHA1661292176640beb0b38dc9e7a462518eb592d27d
SHA256870ef3d2370932a8938faa60abd47d75ea0af98bfa11c82ae8efe9e94fd8be00
SHA5127def291737d081c93d0cc38ac8d3062fd34d93b68d191eb0d54e9857e0c0afdbcd241471a2e10c28ce8db3b1d1ae0dba2ef6f609cfe8a1e8fe1dd103dba80007