Analysis
-
max time kernel
141s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
31-05-2024 15:50
Static task
static1
Behavioral task
behavioral1
Sample
8789de3da5ceaff9235c0a64ed58801c_JaffaCakes118.exe
Resource
win7-20240221-en
General
-
Target
8789de3da5ceaff9235c0a64ed58801c_JaffaCakes118.exe
-
Size
364KB
-
MD5
8789de3da5ceaff9235c0a64ed58801c
-
SHA1
87acee904368d72541733aaa6a82d59edd857d6d
-
SHA256
6d0376ea05a78b524588479f1994fe979d0a42e4103b994dbc9d77e30bc0af20
-
SHA512
9e20b0a3c42277a77f7ea183fd4548189bb99a87fad79bb220baf64b70f04c65e90d28c1e4ec36630e39762614f02545cf8803d1411bc97d981a2a751bc0e34d
-
SSDEEP
6144:WBOO856a60r+UogID97/IXjBE7SL+MEXxtSbsP6ANw:WBOO3VKID90TBEhx4O6aw
Malware Config
Signatures
-
Dave packer 2 IoCs
Detects executable using a packer named 'Dave' by the community, based on a string at the end.
Processes:
resource yara_rule behavioral1/memory/2252-3-0x00000000002C0000-0x00000000002F2000-memory.dmp dave behavioral1/memory/2252-9-0x0000000000230000-0x0000000000260000-memory.dmp dave -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
8789de3da5ceaff9235c0a64ed58801c_JaffaCakes118.exepid process 2252 8789de3da5ceaff9235c0a64ed58801c_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 1460 wermgr.exe Token: SeDebugPrivilege 1460 wermgr.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
8789de3da5ceaff9235c0a64ed58801c_JaffaCakes118.exedescription pid process target process PID 2252 wrote to memory of 1460 2252 8789de3da5ceaff9235c0a64ed58801c_JaffaCakes118.exe wermgr.exe PID 2252 wrote to memory of 1460 2252 8789de3da5ceaff9235c0a64ed58801c_JaffaCakes118.exe wermgr.exe PID 2252 wrote to memory of 1460 2252 8789de3da5ceaff9235c0a64ed58801c_JaffaCakes118.exe wermgr.exe PID 2252 wrote to memory of 1460 2252 8789de3da5ceaff9235c0a64ed58801c_JaffaCakes118.exe wermgr.exe PID 2252 wrote to memory of 1460 2252 8789de3da5ceaff9235c0a64ed58801c_JaffaCakes118.exe wermgr.exe PID 2252 wrote to memory of 1460 2252 8789de3da5ceaff9235c0a64ed58801c_JaffaCakes118.exe wermgr.exe -
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
-
C:\Users\Admin\AppData\Local\Temp\8789de3da5ceaff9235c0a64ed58801c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8789de3da5ceaff9235c0a64ed58801c_JaffaCakes118.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2252 -
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1460