Overview
overview
3Static
static
3BINDInstall.exe
windows7-x64
1BINDInstall.exe
windows10-2004-x64
1bindevt.dll
windows7-x64
1bindevt.dll
windows10-2004-x64
1dig.exe
windows7-x64
dig.exe
windows10-2004-x64
dnssec-keygen.exe
windows7-x64
dnssec-keygen.exe
windows10-2004-x64
dnssec-makekeyset.exe
windows7-x64
dnssec-makekeyset.exe
windows10-2004-x64
dnssec-signkey.exe
windows7-x64
dnssec-signkey.exe
windows10-2004-x64
dnssec-signzone.exe
windows7-x64
dnssec-signzone.exe
windows10-2004-x64
host.exe
windows7-x64
host.exe
windows10-2004-x64
libdns.dll
windows7-x64
1libdns.dll
windows10-2004-x64
1libeay32.dll
windows7-x64
1libeay32.dll
windows10-2004-x64
1libisc.dll
windows7-x64
1libisc.dll
windows10-2004-x64
1libisccc.dll
windows7-x64
1libisccc.dll
windows10-2004-x64
1libisccfg.dll
windows7-x64
1libisccfg.dll
windows10-2004-x64
1liblwres.dll
windows7-x64
1liblwres.dll
windows10-2004-x64
1named-checkconf.exe
windows7-x64
named-checkconf.exe
windows10-2004-x64
named-checkzone.exe
windows7-x64
named-checkzone.exe
windows10-2004-x64
Analysis
-
max time kernel
144s -
max time network
153s -
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 13:52
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
bindevt.dll
Resource
win7-20231020-en
Behavioral task
behavioral4
Sample
bindevt.dll
Resource
win10v2004-20231023-en
Behavioral task
behavioral5
Sample
dig.exe
Resource
win7-20231023-en
Behavioral task
behavioral6
Sample
dig.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral7
Sample
dnssec-keygen.exe
Resource
win7-20231020-en
Behavioral task
behavioral8
Sample
dnssec-keygen.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral9
Sample
dnssec-makekeyset.exe
Resource
win7-20231023-en
Behavioral task
behavioral10
Sample
dnssec-makekeyset.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral11
Sample
dnssec-signkey.exe
Resource
win7-20231025-en
Behavioral task
behavioral12
Sample
dnssec-signkey.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral13
Sample
dnssec-signzone.exe
Resource
win7-20231025-en
Behavioral task
behavioral14
Sample
dnssec-signzone.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral15
Sample
host.exe
Resource
win7-20231025-en
Behavioral task
behavioral16
Sample
host.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral17
Sample
libdns.dll
Resource
win7-20231020-en
Behavioral task
behavioral18
Sample
libdns.dll
Resource
win10v2004-20231023-en
Behavioral task
behavioral19
Sample
libeay32.dll
Resource
win7-20231020-en
Behavioral task
behavioral20
Sample
libeay32.dll
Resource
win10v2004-20231023-en
Behavioral task
behavioral21
Sample
libisc.dll
Resource
win7-20231020-en
Behavioral task
behavioral22
Sample
libisc.dll
Resource
win10v2004-20231023-en
Behavioral task
behavioral23
Sample
libisccc.dll
Resource
win7-20231025-en
Behavioral task
behavioral24
Sample
libisccc.dll
Resource
win10v2004-20231025-en
Behavioral task
behavioral25
Sample
libisccfg.dll
Resource
win7-20231025-en
Behavioral task
behavioral26
Sample
libisccfg.dll
Resource
win10v2004-20231023-en
Behavioral task
behavioral27
Sample
liblwres.dll
Resource
win7-20231020-en
Behavioral task
behavioral28
Sample
liblwres.dll
Resource
win10v2004-20231020-en
Behavioral task
behavioral29
Sample
named-checkconf.exe
Resource
win7-20231025-en
Behavioral task
behavioral30
Sample
named-checkconf.exe
Resource
win10v2004-20231025-en
Behavioral task
behavioral31
Sample
named-checkzone.exe
Resource
win7-20231020-en
Behavioral task
behavioral32
Sample
named-checkzone.exe
Resource
win10v2004-20231020-en
General
-
Target
bindevt.dll
-
Size
444KB
-
MD5
40606dbcd0f960409603cfe409cd12fb
-
SHA1
5fcce8c600e845c66f47b19d9b2dc41cd2ebaf69
-
SHA256
641532b1d340d5e7504c36b5956d6787e4e291f8f0d92f196af11681dce5f29e
-
SHA512
490b819de511aaa18b232225b65a58bdc1343d4f4f1b04371e83e91d6d100a2c9c7b3c18db0b737f6cd4e728964894759aab7f0752aa3f2b89d8511820a9a62b
-
SSDEEP
6144:t7cfZ23n+eb6n/ylxK4ANV0ulNnWz5fx+mDiM9KtEbOBaF6:t7OZ23+eW/ylxKyulNMx+mDinmbqH
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3116 wrote to memory of 4872 3116 rundll32.exe 89 PID 3116 wrote to memory of 4872 3116 rundll32.exe 89 PID 3116 wrote to memory of 4872 3116 rundll32.exe 89