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-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
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
libbind9.dll
windows7-x64
1libbind9.dll
windows10-2004-x64
1libdns.dll
windows7-x64
1libdns.dll
windows10-2004-x64
1Analysis
-
max time kernel
162s -
max time network
170s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system -
submitted
07/11/2023, 13:59
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
win7-20231023-en
Behavioral task
behavioral4
Sample
arpaname.exe
Resource
win10v2004-20231025-en
Behavioral task
behavioral5
Sample
bindevt.dll
Resource
win7-20231025-en
Behavioral task
behavioral6
Sample
bindevt.dll
Resource
win10v2004-20231025-en
Behavioral task
behavioral7
Sample
ddns-confgen.exe
Resource
win7-20231023-en
Behavioral task
behavioral8
Sample
ddns-confgen.exe
Resource
win10v2004-20231020-en
Behavioral task
behavioral9
Sample
dig.exe
Resource
win7-20231023-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
win10v2004-20231023-en
Behavioral task
behavioral13
Sample
dnssec-keyfromlabel.exe
Resource
win7-20231023-en
Behavioral task
behavioral14
Sample
dnssec-keyfromlabel.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral15
Sample
dnssec-keygen.exe
Resource
win7-20231023-en
Behavioral task
behavioral16
Sample
dnssec-keygen.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral17
Sample
dnssec-revoke.exe
Resource
win7-20231025-en
Behavioral task
behavioral18
Sample
dnssec-revoke.exe
Resource
win10v2004-20231020-en
Behavioral task
behavioral19
Sample
dnssec-settime.exe
Resource
win7-20231020-en
Behavioral task
behavioral20
Sample
dnssec-settime.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral21
Sample
dnssec-signzone.exe
Resource
win7-20231023-en
Behavioral task
behavioral22
Sample
dnssec-signzone.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral23
Sample
genrandom.exe
Resource
win7-20231020-en
Behavioral task
behavioral24
Sample
genrandom.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral25
Sample
host.exe
Resource
win7-20231025-en
Behavioral task
behavioral26
Sample
host.exe
Resource
win10v2004-20231025-en
Behavioral task
behavioral27
Sample
isc-hmac-fixup.exe
Resource
win7-20231023-en
Behavioral task
behavioral28
Sample
isc-hmac-fixup.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral29
Sample
libbind9.dll
Resource
win7-20231025-en
Behavioral task
behavioral30
Sample
libbind9.dll
Resource
win10v2004-20231023-en
Behavioral task
behavioral31
Sample
libdns.dll
Resource
win7-20231020-en
Behavioral task
behavioral32
Sample
libdns.dll
Resource
win10v2004-20231020-en
General
-
Target
libdns.dll
-
Size
2.3MB
-
MD5
20e28a90ca8ded6935162799c08551af
-
SHA1
08072425b7faea45ae04f65a2c51a3524adf007d
-
SHA256
eb9180af457e6cea7ea4685a27cbbf45283fd87fda1a45a37f5d439a1ea2731f
-
SHA512
37dd266db8efec4d28a7692be6c2f9a4f82a3f6c8e54ddd41e79b5f101eae72666d21e0e1caa0a97a39383f4d11463cf87c88d326e7153cc6303daa87d13e157
-
SSDEEP
24576:brkWz2y/P7ObBkDBgNXmIMNSeFaTWPSeh461EdjSktEH4S3CctGIsbGhRzfsPOgx:IsP75B+2uGVyIZhRzfsPOgq2H5ml
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1736 wrote to memory of 224 1736 rundll32.exe 87 PID 1736 wrote to memory of 224 1736 rundll32.exe 87 PID 1736 wrote to memory of 224 1736 rundll32.exe 87