Overview
overview
10Static
static
Scan_01-09.lnk
windows7-x64
10Scan_01-09.lnk
windows10-1703-x64
10Scan_01-09.lnk
windows10-2004-x64
10firvetourg...dc.cmd
windows7-x64
1firvetourg...dc.cmd
windows10-1703-x64
1firvetourg...dc.cmd
windows10-2004-x64
1firvetourg...ng.dll
windows7-x64
3firvetourg...ng.dll
windows10-1703-x64
3firvetourg...ng.dll
windows10-2004-x64
3Analysis
-
max time kernel
233s -
max time network
295s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
09-01-2023 21:02
Static task
static1
Behavioral task
behavioral1
Sample
Scan_01-09.lnk
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
Scan_01-09.lnk
Resource
win10-20220812-en
Behavioral task
behavioral3
Sample
Scan_01-09.lnk
Resource
win10v2004-20221111-en
Behavioral task
behavioral4
Sample
firvetourg/denmedmudc.cmd
Resource
win7-20220812-en
Behavioral task
behavioral5
Sample
firvetourg/denmedmudc.cmd
Resource
win10-20220812-en
Behavioral task
behavioral6
Sample
firvetourg/denmedmudc.cmd
Resource
win10v2004-20221111-en
Behavioral task
behavioral7
Sample
firvetourg/reencountering.dll
Resource
win7-20221111-en
Behavioral task
behavioral8
Sample
firvetourg/reencountering.dll
Resource
win10-20220901-en
Behavioral task
behavioral9
Sample
firvetourg/reencountering.dll
Resource
win10v2004-20221111-en
General
-
Target
firvetourg/reencountering.dll
-
Size
788KB
-
MD5
15dd0873cb6bef0c8e89a0319a202c3a
-
SHA1
6b49af73134d502d35d81cb978075761dc3b71fa
-
SHA256
180bc8d0f85146d6d16fa8079e38ca5e84756f1e201fc7259464addbaee15ff2
-
SHA512
3b1e4b176835eeae62e5ed4ac65b97e26b4471fba4aa0514c969fac8184fdcecaa82e7c9d286d9bec909bf72cce0c6cce6bfa6ec1a2adadb463a0584d6b8d200
-
SSDEEP
12288:EtsF8uXf3ER0+FFzy9SUa5Eorp//XyZXygB:l8qUR0+FFzvea//XywgB
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2592 900 WerFault.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\firvetourg\reencountering.dll,#11⤵
-
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 900 -s 3402⤵
- Program crash
-
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -pss -s 428 -p 900 -ip 9001⤵