Overview
overview
8Static
static
301181a8e0b...18.exe
windows7-x64
801181a8e0b...18.exe
windows10-2004-x64
8$0/SoftwareUpdate.exe
windows7-x64
1$0/SoftwareUpdate.exe
windows10-2004-x64
1add-certs.cmd
windows7-x64
7add-certs.cmd
windows10-2004-x64
7bin/certutil.exe
windows7-x64
1bin/certutil.exe
windows10-2004-x64
1bin/freebl3.dll
windows7-x64
1bin/freebl3.dll
windows10-2004-x64
1bin/msvcr120.dll
windows7-x64
3bin/msvcr120.dll
windows10-2004-x64
3bin/nspr4.dll
windows7-x64
1bin/nspr4.dll
windows10-2004-x64
3bin/nss3.dll
windows7-x64
1bin/nss3.dll
windows10-2004-x64
3bin/nssckbi.dll
windows7-x64
3bin/nssckbi.dll
windows10-2004-x64
3bin/nssdbm3.dll
windows7-x64
1bin/nssdbm3.dll
windows10-2004-x64
1bin/nssutil3.dll
windows7-x64
3bin/nssutil3.dll
windows10-2004-x64
3bin/plc4.dll
windows7-x64
1bin/plc4.dll
windows10-2004-x64
3bin/plds4.dll
windows7-x64
3bin/plds4.dll
windows10-2004-x64
3bin/smime3.dll
windows7-x64
3bin/smime3.dll
windows10-2004-x64
3bin/softokn3.dll
windows7-x64
3bin/softokn3.dll
windows10-2004-x64
3bin/sqlite3.dll
windows7-x64
3bin/sqlite3.dll
windows10-2004-x64
3Analysis
-
max time kernel
66s -
max time network
55s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
26-04-2024 15:35
Static task
static1
Behavioral task
behavioral1
Sample
01181a8e0bc4def08284efb5ac9f840a_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
01181a8e0bc4def08284efb5ac9f840a_JaffaCakes118.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
$0/SoftwareUpdate.exe
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
$0/SoftwareUpdate.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
add-certs.cmd
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
add-certs.cmd
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
bin/certutil.exe
Resource
win7-20240419-en
Behavioral task
behavioral8
Sample
bin/certutil.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral9
Sample
bin/freebl3.dll
Resource
win7-20240220-en
Behavioral task
behavioral10
Sample
bin/freebl3.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral11
Sample
bin/msvcr120.dll
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
bin/msvcr120.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral13
Sample
bin/nspr4.dll
Resource
win7-20231129-en
Behavioral task
behavioral14
Sample
bin/nspr4.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral15
Sample
bin/nss3.dll
Resource
win7-20240215-en
Behavioral task
behavioral16
Sample
bin/nss3.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral17
Sample
bin/nssckbi.dll
Resource
win7-20240220-en
Behavioral task
behavioral18
Sample
bin/nssckbi.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral19
Sample
bin/nssdbm3.dll
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
bin/nssdbm3.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral21
Sample
bin/nssutil3.dll
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
bin/nssutil3.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral23
Sample
bin/plc4.dll
Resource
win7-20240419-en
Behavioral task
behavioral24
Sample
bin/plc4.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral25
Sample
bin/plds4.dll
Resource
win7-20240215-en
Behavioral task
behavioral26
Sample
bin/plds4.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral27
Sample
bin/smime3.dll
Resource
win7-20240220-en
Behavioral task
behavioral28
Sample
bin/smime3.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral29
Sample
bin/softokn3.dll
Resource
win7-20231129-en
Behavioral task
behavioral30
Sample
bin/softokn3.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral31
Sample
bin/sqlite3.dll
Resource
win7-20240221-en
Behavioral task
behavioral32
Sample
bin/sqlite3.dll
Resource
win10v2004-20240419-en
General
-
Target
bin/freebl3.dll
-
Size
314KB
-
MD5
f474dd91bb12f230209ec3163ce7e6c4
-
SHA1
04ff682e527a1c132f73bd836b7880dfa1128528
-
SHA256
f63b2cab4b77ac63a1beca66872a991e1f8233f2c513d42460dbf28c733b138c
-
SHA512
01f1feaacda301b013f5e097fa5816b0075b7389ee0522e8fe350802093f6cdfe6ade24ff2a0350896b333e44a77901bbcead85f8cf98bfa91fb110c18adbfee
-
SSDEEP
6144:rYq6WFCT7yIFyGre4gqvkeZEcoE9OhFPs3ivxVu0yUzHjp9AkVliqqDL687PXGHe:r5i7JlgqvkeZEcocOADUflHXqn6sIWB
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1240 wrote to memory of 4640 1240 rundll32.exe 83 PID 1240 wrote to memory of 4640 1240 rundll32.exe 83 PID 1240 wrote to memory of 4640 1240 rundll32.exe 83