Analysis
- max time kernel
122s - max time network
123s - platform
windows7_x64 - resource
win7-20240419-en - resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system - submitted
11/06/2024, 20:03
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
9f600ad3f045958bd610630e5da7613d_JaffaCakes118.exe
Resource
win7-20240419-en
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
9f600ad3f045958bd610630e5da7613d_JaffaCakes118.exe
Resource
win10v2004-20240426-en
13 signatures
150 seconds
General
- Target 9f600ad3f045958bd610630e5da7613d_JaffaCakes118.exe
- Size 706KB
- Sample240611-yspppazcnd
- SHA256 51e3cf774d8490cfcea0d466b00817753386ff02cf3aa35e63a785f61df2883e
- MD5 9f600ad3f045958bd610630e5da7613d
- SHA1 d80b9f193e2a0e08bd9e8d594a9a2032c679c958
- SHA512 504f96f2c610c1ae5d78014ca0b6d72728cc14b2ab4cc98ae2de4778ff9d39acc7dc3d1633a8cca2412fb253aace30544cb537b3d856ce007738c2718353b62b
- SSDEEP 12288:ARtqCPDAD2CHJThpyr+KjLx/FT4jm9vL4OEuEUHdmiO2Eb0Yb++r:ARtqIAD2YJFpqdjLx/JD4ij8fb0YbRr
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
mail.lacore.ee
-
Port
587
-
Username
-
Password
MBla354X
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla payload 5 IoCs
resource yara_rule behavioral1/memory/1796-16-0x0000000000400000-0x0000000000466000-memory.dmp family_agenttesla behavioral1/memory/1796-20-0x0000000000400000-0x0000000000466000-memory.dmp family_agenttesla behavioral1/memory/1796-18-0x0000000000400000-0x0000000000466000-memory.dmp family_agenttesla behavioral1/memory/1796-10-0x0000000000400000-0x0000000000466000-memory.dmp family_agenttesla behavioral1/memory/1796-12-0x0000000000400000-0x0000000000466000-memory.dmp family_agenttesla - Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 9f600ad3f045958bd610630e5da7613d_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 9f600ad3f045958bd610630e5da7613d_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 9f600ad3f045958bd610630e5da7613d_JaffaCakes118.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3000 set thread context of 1796 3000 9f600ad3f045958bd610630e5da7613d_JaffaCakes118.exe 28 - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3000 9f600ad3f045958bd610630e5da7613d_JaffaCakes118.exe 3000 9f600ad3f045958bd610630e5da7613d_JaffaCakes118.exe 1796 9f600ad3f045958bd610630e5da7613d_JaffaCakes118.exe 1796 9f600ad3f045958bd610630e5da7613d_JaffaCakes118.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3000 9f600ad3f045958bd610630e5da7613d_JaffaCakes118.exe Token: SeDebugPrivilege 1796 9f600ad3f045958bd610630e5da7613d_JaffaCakes118.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 3000 wrote to memory of 1796 3000 9f600ad3f045958bd610630e5da7613d_JaffaCakes118.exe 28 PID 3000 wrote to memory of 1796 3000 9f600ad3f045958bd610630e5da7613d_JaffaCakes118.exe 28 PID 3000 wrote to memory of 1796 3000 9f600ad3f045958bd610630e5da7613d_JaffaCakes118.exe 28 PID 3000 wrote to memory of 1796 3000 9f600ad3f045958bd610630e5da7613d_JaffaCakes118.exe 28 PID 3000 wrote to memory of 1796 3000 9f600ad3f045958bd610630e5da7613d_JaffaCakes118.exe 28 PID 3000 wrote to memory of 1796 3000 9f600ad3f045958bd610630e5da7613d_JaffaCakes118.exe 28 PID 3000 wrote to memory of 1796 3000 9f600ad3f045958bd610630e5da7613d_JaffaCakes118.exe 28 PID 3000 wrote to memory of 1796 3000 9f600ad3f045958bd610630e5da7613d_JaffaCakes118.exe 28 PID 3000 wrote to memory of 1796 3000 9f600ad3f045958bd610630e5da7613d_JaffaCakes118.exe 28 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 9f600ad3f045958bd610630e5da7613d_JaffaCakes118.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 9f600ad3f045958bd610630e5da7613d_JaffaCakes118.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\9f600ad3f045958bd610630e5da7613d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\9f600ad3f045958bd610630e5da7613d_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3000 -
C:\Users\Admin\AppData\Local\Temp\9f600ad3f045958bd610630e5da7613d_JaffaCakes118.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1796
-