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Analysis
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max time kernel
139s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
16/05/2024, 01:41
Static task
static1
Behavioral task
behavioral1
Sample
48fbf3b3e6c295d69f79f7efbe62cacc_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
48fbf3b3e6c295d69f79f7efbe62cacc_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
48fbf3b3e6c295d69f79f7efbe62cacc_JaffaCakes118.exe
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Size
537KB
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MD5
48fbf3b3e6c295d69f79f7efbe62cacc
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SHA1
0c214f6f4d78c3366d91acd70b5dced8bf5ae27d
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SHA256
2434b60331e372fc347f46ac1ede21a078fc11ddea75c52679ab4c49cd3c12c7
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SHA512
ff6b9c143f0a7ced5e0efdb8bda42f6828fe4962425f2aeb09b7959a437d307fbbd4278d5bc1a24670008a80e5805cd8f1a0e3a67948c62883d8d452d66c200f
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SSDEEP
12288:svj9v2zv1ghpQBITcQFlU+HWtCzrkQxC:svo2zQVQFlU+2Azrr
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
7*noaCk_l6G+
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload 5 IoCs
resource yara_rule behavioral1/memory/2636-10-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2636-15-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2636-19-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2636-18-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2636-11-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1264 set thread context of 2636 1264 48fbf3b3e6c295d69f79f7efbe62cacc_JaffaCakes118.exe 30 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2636 RegSvcs.exe 2636 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2636 RegSvcs.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1264 wrote to memory of 2636 1264 48fbf3b3e6c295d69f79f7efbe62cacc_JaffaCakes118.exe 30 PID 1264 wrote to memory of 2636 1264 48fbf3b3e6c295d69f79f7efbe62cacc_JaffaCakes118.exe 30 PID 1264 wrote to memory of 2636 1264 48fbf3b3e6c295d69f79f7efbe62cacc_JaffaCakes118.exe 30 PID 1264 wrote to memory of 2636 1264 48fbf3b3e6c295d69f79f7efbe62cacc_JaffaCakes118.exe 30 PID 1264 wrote to memory of 2636 1264 48fbf3b3e6c295d69f79f7efbe62cacc_JaffaCakes118.exe 30 PID 1264 wrote to memory of 2636 1264 48fbf3b3e6c295d69f79f7efbe62cacc_JaffaCakes118.exe 30 PID 1264 wrote to memory of 2636 1264 48fbf3b3e6c295d69f79f7efbe62cacc_JaffaCakes118.exe 30 PID 1264 wrote to memory of 2636 1264 48fbf3b3e6c295d69f79f7efbe62cacc_JaffaCakes118.exe 30 PID 1264 wrote to memory of 2636 1264 48fbf3b3e6c295d69f79f7efbe62cacc_JaffaCakes118.exe 30 PID 1264 wrote to memory of 2636 1264 48fbf3b3e6c295d69f79f7efbe62cacc_JaffaCakes118.exe 30 PID 1264 wrote to memory of 2636 1264 48fbf3b3e6c295d69f79f7efbe62cacc_JaffaCakes118.exe 30 PID 1264 wrote to memory of 2636 1264 48fbf3b3e6c295d69f79f7efbe62cacc_JaffaCakes118.exe 30 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\48fbf3b3e6c295d69f79f7efbe62cacc_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\48fbf3b3e6c295d69f79f7efbe62cacc_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1264 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2636
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