Analysis
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max time kernel
140s -
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
22-08-2024 23:00
Static task
static1
Behavioral task
behavioral1
Sample
b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe
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Size
13KB
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MD5
b9672809d22f975a735209dd4fe142a2
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SHA1
b142673d10129513986905bc333017ea7415b4d9
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SHA256
07eaa64db50652fbf8561d23ad6fa331a1fa77fae1766fb6e863f0729524c9e2
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SHA512
a1540a973ed4c05a42aac2ebfadf6b4222dafaaa32e3380ebb3b17cb80788b7098a8d97d9b453ab7d4410474a577bb4767f21d8f03f421260d92423d9d8340ee
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SSDEEP
384:ZjLOTSoMaHAhzQYVu1TY7gKJEmizmzCaF1FY:ySagh0Qu1UkKE7AF
Malware Config
Signatures
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Detects Andromeda payload. 2 IoCs
resource yara_rule behavioral2/memory/564-6-0x0000000000DD0000-0x0000000000DD5000-memory.dmp family_andromeda behavioral2/memory/564-10-0x0000000000DD0000-0x0000000000DD5000-memory.dmp family_andromeda -
Adds policy Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\11327 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\mstjeqaah.pif" svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run svchost.exe -
Deletes itself 1 IoCs
pid Process 564 svchost.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\PROGRA~3\LOCALS~1\Temp\mstjeqaah.pif svchost.exe -
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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1400 b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe 1400 b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 1400 b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe 1400 b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1400 wrote to memory of 564 1400 b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe 84 PID 1400 wrote to memory of 564 1400 b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe 84 PID 1400 wrote to memory of 564 1400 b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe"1⤵
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1400 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\syswow64\svchost.exe2⤵
- Adds policy Run key to start application
- Deletes itself
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:564
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