Analysis
-
max time kernel
148s -
max time network
149s -
platform
windows11-21h2_x64 -
resource
win11-20240508-en -
resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system -
submitted
12/06/2024, 16:23
Static task
static1
Behavioral task
behavioral1
Sample
71e1afb6f88aa428c22e0c6259afb2c7ba432d030ed1b08085093397c931feec.exe
Resource
win10v2004-20240611-en
General
-
Target
71e1afb6f88aa428c22e0c6259afb2c7ba432d030ed1b08085093397c931feec.exe
-
Size
513KB
-
MD5
161a20556aff7aed5e8c157fc2340285
-
SHA1
4dbba29a089eaadf2fe6abafe0923b09fa49ee5a
-
SHA256
71e1afb6f88aa428c22e0c6259afb2c7ba432d030ed1b08085093397c931feec
-
SHA512
8670ce979d282e06de16d208d99b5b68ff8a3bd85313a1a6d1cf61084e10df464d52f9377a178ea3b68e956832ca331dd321aecf7055daaf0763c7fd755ba2c1
-
SSDEEP
6144:rsLZSzeLK+9pdnGwGOubsj09MeEUNdTMVHvHNZBoxiYlg9DDsCgY9eW:gFSzKKgGkwCE1iPpelyD
Malware Config
Extracted
amadey
4.19
8fc809
http://nudump.com
http://otyt.ru
http://selltix.org
-
install_dir
b739b37d80
-
install_file
Dctooux.exe
-
strings_key
65bac8d4c26069c29f1fd276f7af33f3
-
url_paths
/forum/index.php
/forum2/index.php
/forum3/index.php
Signatures
-
Executes dropped EXE 3 IoCs
pid Process 1896 Dctooux.exe 2608 Dctooux.exe 3392 Dctooux.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\Dctooux.job 71e1afb6f88aa428c22e0c6259afb2c7ba432d030ed1b08085093397c931feec.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 30 IoCs
pid pid_target Process procid_target 1212 4404 WerFault.exe 76 4916 4404 WerFault.exe 76 1460 4404 WerFault.exe 76 2508 4404 WerFault.exe 76 1240 4404 WerFault.exe 76 4444 4404 WerFault.exe 76 2532 4404 WerFault.exe 76 936 4404 WerFault.exe 76 4048 4404 WerFault.exe 76 5000 4404 WerFault.exe 76 4888 1896 WerFault.exe 96 4992 1896 WerFault.exe 96 4732 1896 WerFault.exe 96 2248 1896 WerFault.exe 96 1568 1896 WerFault.exe 96 3940 1896 WerFault.exe 96 2768 1896 WerFault.exe 96 4324 1896 WerFault.exe 96 3312 1896 WerFault.exe 96 1648 1896 WerFault.exe 96 4908 1896 WerFault.exe 96 1160 1896 WerFault.exe 96 2432 1896 WerFault.exe 96 4236 1896 WerFault.exe 96 1424 1896 WerFault.exe 96 1420 1896 WerFault.exe 96 2160 1896 WerFault.exe 96 1152 2608 WerFault.exe 133 2052 3392 WerFault.exe 136 4940 1896 WerFault.exe 96 -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4404 71e1afb6f88aa428c22e0c6259afb2c7ba432d030ed1b08085093397c931feec.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4404 wrote to memory of 1896 4404 71e1afb6f88aa428c22e0c6259afb2c7ba432d030ed1b08085093397c931feec.exe 96 PID 4404 wrote to memory of 1896 4404 71e1afb6f88aa428c22e0c6259afb2c7ba432d030ed1b08085093397c931feec.exe 96 PID 4404 wrote to memory of 1896 4404 71e1afb6f88aa428c22e0c6259afb2c7ba432d030ed1b08085093397c931feec.exe 96
Processes
-
C:\Users\Admin\AppData\Local\Temp\71e1afb6f88aa428c22e0c6259afb2c7ba432d030ed1b08085093397c931feec.exe"C:\Users\Admin\AppData\Local\Temp\71e1afb6f88aa428c22e0c6259afb2c7ba432d030ed1b08085093397c931feec.exe"1⤵
- Drops file in Windows directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4404 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4404 -s 7762⤵
- Program crash
PID:1212
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4404 -s 7962⤵
- Program crash
PID:4916
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4404 -s 8762⤵
- Program crash
PID:1460
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4404 -s 9442⤵
- Program crash
PID:2508
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4404 -s 9682⤵
- Program crash
PID:1240
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4404 -s 9842⤵
- Program crash
PID:4444
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4404 -s 9362⤵
- Program crash
PID:2532
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4404 -s 9362⤵
- Program crash
PID:936
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4404 -s 11322⤵
- Program crash
PID:4048
-
-
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe"C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe"2⤵
- Executes dropped EXE
PID:1896 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1896 -s 5843⤵
- Program crash
PID:4888
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1896 -s 6323⤵
- Program crash
PID:4992
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1896 -s 6123⤵
- Program crash
PID:4732
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1896 -s 7323⤵
- Program crash
PID:2248
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1896 -s 7603⤵
- Program crash
PID:1568
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1896 -s 8363⤵
- Program crash
PID:3940
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1896 -s 8363⤵
- Program crash
PID:2768
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1896 -s 9483⤵
- Program crash
PID:4324
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1896 -s 9603⤵
- Program crash
PID:3312
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1896 -s 9683⤵
- Program crash
PID:1648
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1896 -s 10123⤵
- Program crash
PID:4908
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1896 -s 10683⤵
- Program crash
PID:1160
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1896 -s 10723⤵
- Program crash
PID:2432
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1896 -s 12483⤵
- Program crash
PID:4236
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1896 -s 13963⤵
- Program crash
PID:1424
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1896 -s 15043⤵
- Program crash
PID:1420
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1896 -s 15483⤵
- Program crash
PID:2160
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1896 -s 9523⤵
- Program crash
PID:4940
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4404 -s 11442⤵
- Program crash
PID:5000
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4404 -ip 44041⤵PID:1248
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4404 -ip 44041⤵PID:3324
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4404 -ip 44041⤵PID:1888
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 4404 -ip 44041⤵PID:2448
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 4404 -ip 44041⤵PID:4312
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 4404 -ip 44041⤵PID:820
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 4404 -ip 44041⤵PID:4688
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 588 -p 4404 -ip 44041⤵PID:2424
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 572 -p 4404 -ip 44041⤵PID:1812
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 600 -p 4404 -ip 44041⤵PID:3820
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 600 -p 1896 -ip 18961⤵PID:1200
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 592 -p 1896 -ip 18961⤵PID:5112
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 580 -p 1896 -ip 18961⤵PID:3824
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 664 -p 1896 -ip 18961⤵PID:1168
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 652 -p 1896 -ip 18961⤵PID:2932
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 680 -p 1896 -ip 18961⤵PID:3008
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 644 -p 1896 -ip 18961⤵PID:3228
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 652 -p 1896 -ip 18961⤵PID:1336
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 688 -p 1896 -ip 18961⤵PID:3336
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 628 -p 1896 -ip 18961⤵PID:4380
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 684 -p 1896 -ip 18961⤵PID:3292
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 704 -p 1896 -ip 18961⤵PID:2924
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 724 -p 1896 -ip 18961⤵PID:3144
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 748 -p 1896 -ip 18961⤵PID:4656
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 744 -p 1896 -ip 18961⤵PID:688
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 776 -p 1896 -ip 18961⤵PID:2652
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 792 -p 1896 -ip 18961⤵PID:3368
-
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exeC:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe1⤵
- Executes dropped EXE
PID:2608 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2608 -s 4802⤵
- Program crash
PID:1152
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 788 -p 2608 -ip 26081⤵PID:2112
-
C:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exeC:\Users\Admin\AppData\Local\Temp\b739b37d80\Dctooux.exe1⤵
- Executes dropped EXE
PID:3392 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3392 -s 4882⤵
- Program crash
PID:2052
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 812 -p 3392 -ip 33921⤵PID:936
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 784 -p 1896 -ip 18961⤵PID:4404
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
75KB
MD5a3941fd82b92f90a28ef2f1cebe54c37
SHA10634a8999a03cc74ae52b3a7fad00efefcafe937
SHA2564f0b9fa9c5ab45b6dea4857316c56b727cfd0892d21f0b7a2b41fddfc74a2f3c
SHA5125b3fef1da0624d77f9779d7911dbdee9dbb9b35a236260dd816551e7516b62ef5419dcd854c026d15e1b79f2dc68f7f49b72dda5c27941aec8ea54cc77b66b45
-
Filesize
513KB
MD5161a20556aff7aed5e8c157fc2340285
SHA14dbba29a089eaadf2fe6abafe0923b09fa49ee5a
SHA25671e1afb6f88aa428c22e0c6259afb2c7ba432d030ed1b08085093397c931feec
SHA5128670ce979d282e06de16d208d99b5b68ff8a3bd85313a1a6d1cf61084e10df464d52f9377a178ea3b68e956832ca331dd321aecf7055daaf0763c7fd755ba2c1