Analysis
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max time kernel
122s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
27-09-2024 14:51
Static task
static1
Behavioral task
behavioral1
Sample
fa9a3630651afdabc0741d43dc38da60_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
fa9a3630651afdabc0741d43dc38da60_JaffaCakes118.exe
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Size
364KB
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MD5
fa9a3630651afdabc0741d43dc38da60
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SHA1
023ec533b0c9070e157c374036ab734404d74b46
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SHA256
a759e621f52b7cdfb3a747b20fcdc1235ef909125fbf50526dc4fbd72ffe0b1c
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SHA512
1cfc8810ea25bc6010e633f5858ced1c87c9560c432e51e90c8259369a06d61b92e896428576a501f696b3ad090eb8a7afa2dc433371349bb570f0331e709d55
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SSDEEP
6144:WBOO856a60r+UogID97/IXjBE7SL+MEXxtSbsP6ANS:WBOO3VKID90TBEhx4O6aS
Malware Config
Signatures
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Dave packer 2 IoCs
Detects executable using a packer named 'Dave' by the community, based on a string at the end.
resource yara_rule behavioral1/memory/2960-7-0x0000000001BB0000-0x0000000001BE0000-memory.dmp dave behavioral1/memory/2960-3-0x0000000001C20000-0x0000000001C52000-memory.dmp dave -
System Location Discovery: System Language Discovery 1 TTPs 1 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 fa9a3630651afdabc0741d43dc38da60_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2960 fa9a3630651afdabc0741d43dc38da60_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3068 wermgr.exe Token: SeDebugPrivilege 3068 wermgr.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2960 wrote to memory of 3068 2960 fa9a3630651afdabc0741d43dc38da60_JaffaCakes118.exe 30 PID 2960 wrote to memory of 3068 2960 fa9a3630651afdabc0741d43dc38da60_JaffaCakes118.exe 30 PID 2960 wrote to memory of 3068 2960 fa9a3630651afdabc0741d43dc38da60_JaffaCakes118.exe 30 PID 2960 wrote to memory of 3068 2960 fa9a3630651afdabc0741d43dc38da60_JaffaCakes118.exe 30 PID 2960 wrote to memory of 3068 2960 fa9a3630651afdabc0741d43dc38da60_JaffaCakes118.exe 30 PID 2960 wrote to memory of 3068 2960 fa9a3630651afdabc0741d43dc38da60_JaffaCakes118.exe 30 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\fa9a3630651afdabc0741d43dc38da60_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fa9a3630651afdabc0741d43dc38da60_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2960 -
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
PID:3068
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