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Analysis
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max time kernel
127s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
11/09/2024, 15:59
Static task
static1
Behavioral task
behavioral1
Sample
dab5bce27a9d25f219566fa7d17762c6_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
dab5bce27a9d25f219566fa7d17762c6_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
dab5bce27a9d25f219566fa7d17762c6_JaffaCakes118.exe
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Size
667KB
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MD5
dab5bce27a9d25f219566fa7d17762c6
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SHA1
338959d2a56613ff7d60e378cd570716cc155121
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SHA256
5b77c17c1bb413e5d87843c960f67152fd4e6f558efbc8ad778a93b88e115c69
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SHA512
09596bc46c5cf5c572f2432a26844bdac591075b39c423c720f0c6bf88baa3fefa88c3ea84c103579aaafe483b401162559e144d340eb6f89ee9e6d7ea84f6cc
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SSDEEP
12288:Q2SR/SQVieUY3JMpEUmM05n8xYVeoQeH0GYAZnrehql:qR/SQVi7Y3JMdyn8GseH0ytris
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot1335107831:AAGZPoo67JukV78LJI16BeQqy3whx-zI59g/sendMessage?chat_id=1294593001
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Beds Protector Packer 1 IoCs
Detects Beds Protector packer used to load .NET malware.
resource yara_rule behavioral2/memory/3412-4-0x00000000053B0000-0x0000000005448000-memory.dmp beds_protector -
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 dab5bce27a9d25f219566fa7d17762c6_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 dab5bce27a9d25f219566fa7d17762c6_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 dab5bce27a9d25f219566fa7d17762c6_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 3 checkip.dyndns.org 27 freegeoip.app 28 freegeoip.app -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3412 set thread context of 3196 3412 dab5bce27a9d25f219566fa7d17762c6_JaffaCakes118.exe 93 -
Program crash 2 IoCs
pid pid_target Process procid_target 1668 3412 WerFault.exe 89 1036 3196 WerFault.exe 93 -
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 dab5bce27a9d25f219566fa7d17762c6_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dab5bce27a9d25f219566fa7d17762c6_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 3196 dab5bce27a9d25f219566fa7d17762c6_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3196 dab5bce27a9d25f219566fa7d17762c6_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3412 wrote to memory of 3196 3412 dab5bce27a9d25f219566fa7d17762c6_JaffaCakes118.exe 93 PID 3412 wrote to memory of 3196 3412 dab5bce27a9d25f219566fa7d17762c6_JaffaCakes118.exe 93 PID 3412 wrote to memory of 3196 3412 dab5bce27a9d25f219566fa7d17762c6_JaffaCakes118.exe 93 PID 3412 wrote to memory of 3196 3412 dab5bce27a9d25f219566fa7d17762c6_JaffaCakes118.exe 93 PID 3412 wrote to memory of 3196 3412 dab5bce27a9d25f219566fa7d17762c6_JaffaCakes118.exe 93 PID 3412 wrote to memory of 3196 3412 dab5bce27a9d25f219566fa7d17762c6_JaffaCakes118.exe 93 PID 3412 wrote to memory of 3196 3412 dab5bce27a9d25f219566fa7d17762c6_JaffaCakes118.exe 93 PID 3412 wrote to memory of 3196 3412 dab5bce27a9d25f219566fa7d17762c6_JaffaCakes118.exe 93 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 dab5bce27a9d25f219566fa7d17762c6_JaffaCakes118.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 dab5bce27a9d25f219566fa7d17762c6_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dab5bce27a9d25f219566fa7d17762c6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\dab5bce27a9d25f219566fa7d17762c6_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3412 -
C:\Users\Admin\AppData\Local\Temp\dab5bce27a9d25f219566fa7d17762c6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\dab5bce27a9d25f219566fa7d17762c6_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:3196 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3196 -s 17923⤵
- Program crash
PID:1036
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3412 -s 11802⤵
- Program crash
PID:1668
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3412 -ip 34121⤵PID:3972
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3960,i,15436195446242760253,4000484513008731869,262144 --variations-seed-version --mojo-platform-channel-handle=1308 /prefetch:81⤵PID:552
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 3196 -ip 31961⤵PID:5048