Analysis
-
max time kernel
149s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
12-12-2024 21:53
Static task
static1
Behavioral task
behavioral1
Sample
e871ae1b1e0ea2e3ed2323c30500bd86_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e871ae1b1e0ea2e3ed2323c30500bd86_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
-
Target
e871ae1b1e0ea2e3ed2323c30500bd86_JaffaCakes118.exe
-
Size
150KB
-
MD5
e871ae1b1e0ea2e3ed2323c30500bd86
-
SHA1
a365235936275482bc3833db78aea59a441b7201
-
SHA256
de16ca84525b3f4230bdb6a37f5149760fdbd430f5bb17a0c88044907b585b40
-
SHA512
5ab1f1db9c28c20af7bcc4f21350ccce9f3cf72aefc88b24bf07e5ed50ac1f23605c39cae89d04b04a4fd32a7d83770df67899cc883a5d83d2c04706f6275ea5
-
SSDEEP
3072:9UrL1ens+KOLd0igVeANMwnieFsStRwbj2z72lfCh6mv9Y9N:9G8nseLd0igPNMyieFvAn2z72lf
Malware Config
Extracted
xtremerat
th0r.zapto.org
Signatures
-
Detect XtremeRAT payload 10 IoCs
resource yara_rule behavioral1/memory/2692-9-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral1/memory/2692-12-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral1/memory/2692-8-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral1/memory/2692-7-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral1/memory/2692-6-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral1/memory/2692-5-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral1/memory/2692-13-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral1/memory/2692-14-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral1/memory/2692-17-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat behavioral1/memory/2692-18-0x0000000010000000-0x000000001004A000-memory.dmp family_xtremerat -
XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
-
Xtremerat family
-
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\Mozilla plugin container = "C:\\Users\\Admin\\AppData\\Roaming\\Mozilla\\plugin-container.exe" e871ae1b1e0ea2e3ed2323c30500bd86_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\Mozilla Firefox Plugins = "C:\\Users\\Admin\\AppData\\Roaming\\Mozilla\\plugin-container.exe" e871ae1b1e0ea2e3ed2323c30500bd86_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2828 set thread context of 2692 2828 e871ae1b1e0ea2e3ed2323c30500bd86_JaffaCakes118.exe 30 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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 e871ae1b1e0ea2e3ed2323c30500bd86_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e871ae1b1e0ea2e3ed2323c30500bd86_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2828 e871ae1b1e0ea2e3ed2323c30500bd86_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2692 e871ae1b1e0ea2e3ed2323c30500bd86_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2828 wrote to memory of 2692 2828 e871ae1b1e0ea2e3ed2323c30500bd86_JaffaCakes118.exe 30 PID 2828 wrote to memory of 2692 2828 e871ae1b1e0ea2e3ed2323c30500bd86_JaffaCakes118.exe 30 PID 2828 wrote to memory of 2692 2828 e871ae1b1e0ea2e3ed2323c30500bd86_JaffaCakes118.exe 30 PID 2828 wrote to memory of 2692 2828 e871ae1b1e0ea2e3ed2323c30500bd86_JaffaCakes118.exe 30 PID 2828 wrote to memory of 2692 2828 e871ae1b1e0ea2e3ed2323c30500bd86_JaffaCakes118.exe 30 PID 2828 wrote to memory of 2692 2828 e871ae1b1e0ea2e3ed2323c30500bd86_JaffaCakes118.exe 30 PID 2828 wrote to memory of 2692 2828 e871ae1b1e0ea2e3ed2323c30500bd86_JaffaCakes118.exe 30 PID 2828 wrote to memory of 2692 2828 e871ae1b1e0ea2e3ed2323c30500bd86_JaffaCakes118.exe 30 PID 2828 wrote to memory of 2692 2828 e871ae1b1e0ea2e3ed2323c30500bd86_JaffaCakes118.exe 30 PID 2828 wrote to memory of 2692 2828 e871ae1b1e0ea2e3ed2323c30500bd86_JaffaCakes118.exe 30 PID 2828 wrote to memory of 2692 2828 e871ae1b1e0ea2e3ed2323c30500bd86_JaffaCakes118.exe 30 PID 2828 wrote to memory of 2692 2828 e871ae1b1e0ea2e3ed2323c30500bd86_JaffaCakes118.exe 30
Processes
-
C:\Users\Admin\AppData\Local\Temp\e871ae1b1e0ea2e3ed2323c30500bd86_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e871ae1b1e0ea2e3ed2323c30500bd86_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2828 -
C:\Users\Admin\AppData\Local\Temp\e871ae1b1e0ea2e3ed2323c30500bd86_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\e871ae1b1e0ea2e3ed2323c30500bd86_JaffaCakes118.exe2⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2692
-