Analysis
- max time kernel
149s - max time network
131s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
20/03/2026, 15:12
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
4a5c55ccde112d37cacac44e44b9dea894299902f10a9c6ca4505b145019fdd1.exe
Resource
win10v2004-20260129-en
11 signatures
150 seconds
General
- Target 4a5c55ccde112d37cacac44e44b9dea894299902f10a9c6ca4505b145019fdd1.exe
- Size 419KB
- Sample260320-slphfsax9r
- SHA256 4a5c55ccde112d37cacac44e44b9dea894299902f10a9c6ca4505b145019fdd1
- MD5 05b4b94fe502b06454e6fe20b6965c76
- SHA1 bfa65de4bbea7bf16322882eb0cbb0909efcf0db
- SHA512 04fdecb2f567d7268d171b1e4131df618c2c2c6835adee13083d139cc6443d9868f5bd7cbaed1cc020f29c7bc8bf14b763012548c1e8fed152f4dc18083c413a
- SSDEEP 6144:b09eBWBilriEAtxeSMikAX9cCaQ0POiFNVqjzwFYGONlsah/rOd2A:b0ABN9CxeSMFQ0WiFLqjmONFh/rOdv
- TLSH T13D94AF4392E17C54E9278732DE2EC6E9371EB9504E29376A3318AE9F24F01B1D163BD1
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
amadey
Version
-
4.42
Botnet
-
9c9aa5
C2
-
http://185.215.113.43
Attributes
-
install_dir
abc3bc1985
-
install_file
skotes.exe
-
strings_key
8a35cf2ea38c2817dba29a4b5b25dcf0
-
url_paths
/Zu7JuNko/index.php
rc4.plain
Signatures
- Amadey family
- Detects Amadey x86-bit Payload 5 IoCs
resource yara_rule behavioral2/memory/3252-2-0x0000000000710000-0x000000000077A000-memory.dmp family_amadey_v2 behavioral2/memory/5028-16-0x00000000021B0000-0x000000000221A000-memory.dmp family_amadey_v2 behavioral2/memory/3252-17-0x0000000000400000-0x000000000049C000-memory.dmp family_amadey_v2 behavioral2/memory/5028-19-0x0000000000400000-0x000000000049C000-memory.dmp family_amadey_v2 behavioral2/memory/5804-24-0x0000000000400000-0x000000000049C000-memory.dmp family_amadey_v2 - Executes dropped EXE 2 IoCs
pid Process 5028 skotes.exe 5804 skotes.exe - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\skotes.job 4a5c55ccde112d37cacac44e44b9dea894299902f10a9c6ca4505b145019fdd1.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 18 IoCs
pid pid_target Process procid_target 4828 3252 WerFault.exe 78 5656 3252 WerFault.exe 78 4800 3252 WerFault.exe 78 2520 3252 WerFault.exe 78 4316 3252 WerFault.exe 78 2204 3252 WerFault.exe 78 5568 3252 WerFault.exe 78 4076 3252 WerFault.exe 78 5820 3252 WerFault.exe 78 3512 3252 WerFault.exe 78 1656 5028 WerFault.exe 98 1548 5804 WerFault.exe 103 5552 5804 WerFault.exe 103 5620 5804 WerFault.exe 103 3128 5804 WerFault.exe 103 1120 5804 WerFault.exe 103 6104 5804 WerFault.exe 103 3384 5804 WerFault.exe 103 - System Location Discovery: System Language Discovery 1 TTPs 3 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 4a5c55ccde112d37cacac44e44b9dea894299902f10a9c6ca4505b145019fdd1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language skotes.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language skotes.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3252 4a5c55ccde112d37cacac44e44b9dea894299902f10a9c6ca4505b145019fdd1.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3252 wrote to memory of 5028 3252 4a5c55ccde112d37cacac44e44b9dea894299902f10a9c6ca4505b145019fdd1.exe 98
Processes
-
C:\Users\Admin\AppData\Local\Temp\4a5c55ccde112d37cacac44e44b9dea894299902f10a9c6ca4505b145019fdd1.exe"C:\Users\Admin\AppData\Local\Temp\4a5c55ccde112d37cacac44e44b9dea894299902f10a9c6ca4505b145019fdd1.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3252 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3252 -s 7722⤵
- Program crash
PID:4828
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3252 -s 8042⤵
- Program crash
PID:5656
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3252 -s 8642⤵
- Program crash
PID:4800
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3252 -s 8522⤵
- Program crash
PID:2520
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3252 -s 8602⤵
- Program crash
PID:4316
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3252 -s 8642⤵
- Program crash
PID:2204
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3252 -s 10282⤵
- Program crash
PID:5568
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3252 -s 10442⤵
- Program crash
PID:4076
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3252 -s 11402⤵
- Program crash
PID:5820
-
-
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5028 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5028 -s 5003⤵
- Program crash
PID:1656
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3252 -s 12882⤵
- Program crash
PID:3512
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3252 -ip 32521⤵PID:4812
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3252 -ip 32521⤵PID:4816
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3252 -ip 32521⤵PID:5136
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3252 -ip 32521⤵PID:4908
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3252 -ip 32521⤵PID:3220
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3252 -ip 32521⤵PID:4248
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3252 -ip 32521⤵PID:2172
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3252 -ip 32521⤵PID:5360
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3252 -ip 32521⤵PID:2500
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 3252 -ip 32521⤵PID:5124
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 5028 -ip 50281⤵PID:5328
-
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exeC:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5804 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5804 -s 5402⤵
- Program crash
PID:1548
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5804 -s 7522⤵
- Program crash
PID:5552
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5804 -s 7642⤵
- Program crash
PID:5620
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5804 -s 8042⤵
- Program crash
PID:3128
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5804 -s 8242⤵
- Program crash
PID:1120
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5804 -s 9562⤵
- Program crash
PID:6104
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5804 -s 9602⤵
- Program crash
PID:3384
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 5804 -ip 58041⤵PID:2136
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 380 -p 5804 -ip 58041⤵PID:2600
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 576 -p 5804 -ip 58041⤵PID:2108
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 576 -p 5804 -ip 58041⤵PID:1836
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 380 -p 5804 -ip 58041⤵PID:4956
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 604 -p 5804 -ip 58041⤵PID:5980
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 572 -p 5804 -ip 58041⤵PID:5420
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
- Size 419KB
- SHA256 4a5c55ccde112d37cacac44e44b9dea894299902f10a9c6ca4505b145019fdd1
- MD5 05b4b94fe502b06454e6fe20b6965c76
- SHA1 bfa65de4bbea7bf16322882eb0cbb0909efcf0db
- SHA512 04fdecb2f567d7268d171b1e4131df618c2c2c6835adee13083d139cc6443d9868f5bd7cbaed1cc020f29c7bc8bf14b763012548c1e8fed152f4dc18083c413a
- SSDEEP 6144:b09eBWBilriEAtxeSMikAX9cCaQ0POiFNVqjzwFYGONlsah/rOd2A:b0ABN9CxeSMFQ0WiFLqjmONFh/rOdv
- TLSH T13D94AF4392E17C54E9278732DE2EC6E9371EB9504E29376A3318AE9F24F01B1D163BD1
- MD5 SHA1 SHA512 SSDEEP TLSH