Overview
overview
3Static
static
3BINDInstall.exe
windows7-x64
1BINDInstall.exe
windows10-2004-x64
1arpaname.exe
windows7-x64
arpaname.exe
windows10-2004-x64
bindevt.dll
windows7-x64
1bindevt.dll
windows10-2004-x64
1ddns-confgen.exe
windows7-x64
ddns-confgen.exe
windows10-2004-x64
dig.exe
windows7-x64
dig.exe
windows10-2004-x64
dnssec-dsfromkey.exe
windows7-x64
dnssec-dsfromkey.exe
windows10-2004-x64
dnssec-importkey.exe
windows7-x64
dnssec-importkey.exe
windows10-2004-x64
dnssec-key...el.exe
windows7-x64
dnssec-key...el.exe
windows10-2004-x64
dnssec-keygen.exe
windows7-x64
dnssec-keygen.exe
windows10-2004-x64
dnssec-revoke.exe
windows7-x64
dnssec-revoke.exe
windows10-2004-x64
dnssec-settime.exe
windows7-x64
dnssec-settime.exe
windows10-2004-x64
dnssec-signzone.exe
windows7-x64
dnssec-signzone.exe
windows10-2004-x64
dnssec-verify.exe
windows7-x64
dnssec-verify.exe
windows10-2004-x64
genrandom.exe
windows7-x64
genrandom.exe
windows10-2004-x64
host.exe
windows7-x64
host.exe
windows10-2004-x64
isc-hmac-fixup.exe
windows7-x64
isc-hmac-fixup.exe
windows10-2004-x64
Analysis
-
max time kernel
153s -
max time network
194s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system -
submitted
07-11-2023 14:49
Static task
static1
Behavioral task
behavioral1
Sample
BINDInstall.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
BINDInstall.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral3
Sample
arpaname.exe
Resource
win7-20231025-en
Behavioral task
behavioral4
Sample
arpaname.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral5
Sample
bindevt.dll
Resource
win7-20231025-en
Behavioral task
behavioral6
Sample
bindevt.dll
Resource
win10v2004-20231023-en
Behavioral task
behavioral7
Sample
ddns-confgen.exe
Resource
win7-20231025-en
Behavioral task
behavioral8
Sample
ddns-confgen.exe
Resource
win10v2004-20231020-en
Behavioral task
behavioral9
Sample
dig.exe
Resource
win7-20231025-en
Behavioral task
behavioral10
Sample
dig.exe
Resource
win10v2004-20231020-en
Behavioral task
behavioral11
Sample
dnssec-dsfromkey.exe
Resource
win7-20231023-en
Behavioral task
behavioral12
Sample
dnssec-dsfromkey.exe
Resource
win10v2004-20231020-en
Behavioral task
behavioral13
Sample
dnssec-importkey.exe
Resource
win7-20231020-en
Behavioral task
behavioral14
Sample
dnssec-importkey.exe
Resource
win10v2004-20231025-en
Behavioral task
behavioral15
Sample
dnssec-keyfromlabel.exe
Resource
win7-20231020-en
Behavioral task
behavioral16
Sample
dnssec-keyfromlabel.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral17
Sample
dnssec-keygen.exe
Resource
win7-20231023-en
Behavioral task
behavioral18
Sample
dnssec-keygen.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral19
Sample
dnssec-revoke.exe
Resource
win7-20231023-en
Behavioral task
behavioral20
Sample
dnssec-revoke.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral21
Sample
dnssec-settime.exe
Resource
win7-20231020-en
Behavioral task
behavioral22
Sample
dnssec-settime.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral23
Sample
dnssec-signzone.exe
Resource
win7-20231023-en
Behavioral task
behavioral24
Sample
dnssec-signzone.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral25
Sample
dnssec-verify.exe
Resource
win7-20231023-en
Behavioral task
behavioral26
Sample
dnssec-verify.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral27
Sample
genrandom.exe
Resource
win7-20231025-en
Behavioral task
behavioral28
Sample
genrandom.exe
Resource
win10v2004-20231025-en
Behavioral task
behavioral29
Sample
host.exe
Resource
win7-20231020-en
Behavioral task
behavioral30
Sample
host.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral31
Sample
isc-hmac-fixup.exe
Resource
win7-20231023-en
Behavioral task
behavioral32
Sample
isc-hmac-fixup.exe
Resource
win10v2004-20231023-en
General
-
Target
bindevt.dll
-
Size
448KB
-
MD5
8412441f1a4050ebd2da65b3d2c92cd9
-
SHA1
e70c320a12b5136e740c89e343409a379838a9de
-
SHA256
bd8f1be308f8b21405d5eb4eb859e0c8e566c93ddfbf5e06dc32b38af5e27981
-
SHA512
a4c2576cd09764acbf168933122bd7ef103f782316563c8e740cea295ed5d0a52efa1b394e3bfaf33bea29fd0f803e4b15b3c1db5a8879081a9044ccddc2120c
-
SSDEEP
6144:CLyto9KMLecTR/bsUpbm97VQ8873FKBkDORsnb6ZYrZadHiVXj:CLKo9PLecFTsU9m9E73FSRsnb6Q0Ij
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4244 wrote to memory of 3960 4244 rundll32.exe 88 PID 4244 wrote to memory of 3960 4244 rundll32.exe 88 PID 4244 wrote to memory of 3960 4244 rundll32.exe 88