Analysis
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max time kernel
140s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
21-09-2024 08:34
Static task
static1
Behavioral task
behavioral1
Sample
ef6b7128c7786f40111e700d38f10b8f_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ef6b7128c7786f40111e700d38f10b8f_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
ef6b7128c7786f40111e700d38f10b8f_JaffaCakes118.exe
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Size
678KB
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MD5
ef6b7128c7786f40111e700d38f10b8f
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SHA1
14738e7b2c7cc9a6a2ec3c7a850807623225df32
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SHA256
24d8632d58bfa7019f691346f9715cef64dc11887fc5140054ecf5b422f1f68d
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SHA512
7a0eaacfd36959ae68d60936be911b4cd6e81e5575150e2399cfac60df3cb817168f676f5efd09b74af5be296ccd9decf0af94e5b026b44f1c0e078566dd061a
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SSDEEP
12288:S9+UFSbzwd6xyFjH8H1NDNCqovrO4OsOjk8pXcivm:k+pbzwIxk4VdoqmOztG
Malware Config
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload 6 IoCs
resource yara_rule behavioral1/memory/2312-13-0x0000000000400000-0x0000000000484000-memory.dmp family_agenttesla behavioral1/memory/2312-11-0x00000000002D0000-0x000000000030C000-memory.dmp family_agenttesla behavioral1/memory/2312-12-0x00000000002D0000-0x000000000030C000-memory.dmp family_agenttesla behavioral1/memory/2312-8-0x0000000000400000-0x0000000000484000-memory.dmp family_agenttesla behavioral1/memory/2312-24-0x0000000000400000-0x0000000000484000-memory.dmp family_agenttesla behavioral1/memory/2312-25-0x0000000000400000-0x0000000000484000-memory.dmp family_agenttesla -
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral1/memory/2312-4-0x0000000000400000-0x0000000000484000-memory.dmp upx behavioral1/memory/2312-9-0x0000000000400000-0x0000000000484000-memory.dmp upx behavioral1/memory/2312-13-0x0000000000400000-0x0000000000484000-memory.dmp upx behavioral1/memory/2312-8-0x0000000000400000-0x0000000000484000-memory.dmp upx -
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ef6b7128c7786f40111e700d38f10b8f_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ef6b7128c7786f40111e700d38f10b8f_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ef6b7128c7786f40111e700d38f10b8f_JaffaCakes118.exe -
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 4 api.ipify.org 5 api.ipify.org 6 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1620 set thread context of 2312 1620 ef6b7128c7786f40111e700d38f10b8f_JaffaCakes118.exe 30 -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ef6b7128c7786f40111e700d38f10b8f_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ef6b7128c7786f40111e700d38f10b8f_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1620 ef6b7128c7786f40111e700d38f10b8f_JaffaCakes118.exe 2312 ef6b7128c7786f40111e700d38f10b8f_JaffaCakes118.exe 2312 ef6b7128c7786f40111e700d38f10b8f_JaffaCakes118.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1620 ef6b7128c7786f40111e700d38f10b8f_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2312 ef6b7128c7786f40111e700d38f10b8f_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1620 wrote to memory of 2312 1620 ef6b7128c7786f40111e700d38f10b8f_JaffaCakes118.exe 30 PID 1620 wrote to memory of 2312 1620 ef6b7128c7786f40111e700d38f10b8f_JaffaCakes118.exe 30 PID 1620 wrote to memory of 2312 1620 ef6b7128c7786f40111e700d38f10b8f_JaffaCakes118.exe 30 PID 1620 wrote to memory of 2312 1620 ef6b7128c7786f40111e700d38f10b8f_JaffaCakes118.exe 30 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ef6b7128c7786f40111e700d38f10b8f_JaffaCakes118.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ef6b7128c7786f40111e700d38f10b8f_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ef6b7128c7786f40111e700d38f10b8f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ef6b7128c7786f40111e700d38f10b8f_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1620 -
C:\Users\Admin\AppData\Local\Temp\ef6b7128c7786f40111e700d38f10b8f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ef6b7128c7786f40111e700d38f10b8f_JaffaCakes118.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2312
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