Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
12/05/2024, 10:19
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
399ae180ff34a4ae3beafdea619326ae_JaffaCakes118.exe
Resource
win7-20240220-en
8 signatures
150 seconds
General
- Target 399ae180ff34a4ae3beafdea619326ae_JaffaCakes118.exe
- Size 1.2MB
- Sample240512-mch2eseb69
- SHA256 d2bf2e9f869fda26610181516e5d34c988112624600e9b977b6912a1b0432e0b
- MD5 399ae180ff34a4ae3beafdea619326ae
- SHA1 c62c2f96b8599a6b924933cb00cc3843a8369a5f
- SHA512 72b771e7b6e9dacd7144ff54a114725386d5e4a2fe272b7b8cba06384dfaf62d6c35178cfc248cc16fb5ea8b5060686b9f664f5258b297334e51b6fb936946a5
- SSDEEP 24576:BCdxte/80jYLT3U1jfsWaF1bEQrcdZHQ0j:gw80cTsjkWaFbFA
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
remcos
Version
-
2.2.0 Pro
Botnet
-
ppnet
C2
-
DEDETSARDFKJH.RU:1530
Attributes
-
audio_folder
MicRecords
-
audio_path
%AppData%
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
3
-
copy_file
remcos.exe
-
copy_folder
remcos
-
delete_file
false
-
hide_file
false
-
hide_keylog_file
true
-
install_flag
false
-
install_path
%AppData%
-
keylog_crypt
true
-
keylog_file
update.dat
-
keylog_flag
false
-
keylog_folder
Winrar
-
keylog_path
%AppData%
-
mouse_option
false
-
mutex
ggnet-1A5CYF
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
startup_value
remcos
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation 399ae180ff34a4ae3beafdea619326ae_JaffaCakes118.exe - Executes dropped EXE 1 IoCs
pid Process 3640 UIMgrBroker.exe - AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x000d00000002331d-16.dat autoit_exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1020 set thread context of 4976 1020 399ae180ff34a4ae3beafdea619326ae_JaffaCakes118.exe 99 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 5112 schtasks.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4976 399ae180ff34a4ae3beafdea619326ae_JaffaCakes118.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1020 wrote to memory of 4976 1020 399ae180ff34a4ae3beafdea619326ae_JaffaCakes118.exe 99 PID 1020 wrote to memory of 4976 1020 399ae180ff34a4ae3beafdea619326ae_JaffaCakes118.exe 99 PID 1020 wrote to memory of 4976 1020 399ae180ff34a4ae3beafdea619326ae_JaffaCakes118.exe 99 PID 1020 wrote to memory of 4976 1020 399ae180ff34a4ae3beafdea619326ae_JaffaCakes118.exe 99 PID 1020 wrote to memory of 4976 1020 399ae180ff34a4ae3beafdea619326ae_JaffaCakes118.exe 99 PID 1020 wrote to memory of 5112 1020 399ae180ff34a4ae3beafdea619326ae_JaffaCakes118.exe 100 PID 1020 wrote to memory of 5112 1020 399ae180ff34a4ae3beafdea619326ae_JaffaCakes118.exe 100 PID 1020 wrote to memory of 5112 1020 399ae180ff34a4ae3beafdea619326ae_JaffaCakes118.exe 100
Processes
-
C:\Users\Admin\AppData\Local\Temp\399ae180ff34a4ae3beafdea619326ae_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\399ae180ff34a4ae3beafdea619326ae_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1020 -
C:\Users\Admin\AppData\Local\Temp\399ae180ff34a4ae3beafdea619326ae_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\399ae180ff34a4ae3beafdea619326ae_JaffaCakes118.exe"2⤵
- Suspicious use of SetWindowsHookEx
PID:4976
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\SysWOW64\schtasks.exe" /create /tn CapabilityAccessManagerClient /tr "C:\Users\Admin\APHostClient\UIMgrBroker.exe" /sc minute /mo 1 /F2⤵
- Creates scheduled task(s)
PID:5112
-
-
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 --no-appcompat-clear --field-trial-handle=3452,i,16710585221322798697,8586257254049248207,262144 --variations-seed-version --mojo-platform-channel-handle=1300 /prefetch:81⤵PID:1320
-
C:\Users\Admin\APHostClient\UIMgrBroker.exeC:\Users\Admin\APHostClient\UIMgrBroker.exe1⤵
- Executes dropped EXE
PID:3640
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\APHostClient\UIMgrBroker.exe
- Size 1.2MB
- SHA256 d2bf2e9f869fda26610181516e5d34c988112624600e9b977b6912a1b0432e0b
- MD5 399ae180ff34a4ae3beafdea619326ae
- SHA1 c62c2f96b8599a6b924933cb00cc3843a8369a5f
- SHA512 72b771e7b6e9dacd7144ff54a114725386d5e4a2fe272b7b8cba06384dfaf62d6c35178cfc248cc16fb5ea8b5060686b9f664f5258b297334e51b6fb936946a5
- SSDEEP 24576:BCdxte/80jYLT3U1jfsWaF1bEQrcdZHQ0j:gw80cTsjkWaFbFA
- MD5 SHA1 SHA512 SSDEEP