Overview
overview
7Static
static
3949e371feb...18.exe
windows7-x64
7949e371feb...18.exe
windows10-2004-x64
7$PLUGINSDI...ot.dll
windows7-x64
3$PLUGINSDI...ot.dll
windows10-2004-x64
3$PLUGINSDI...ls.dll
windows7-x64
3$PLUGINSDI...ls.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$_5_/EthziNefw.exe
windows7-x64
1$_5_/EthziNefw.exe
windows10-2004-x64
1$_5_/Refgefde.exe
windows7-x64
1$_5_/Refgefde.exe
windows10-2004-x64
1$_5_/Refgefde.dll
windows7-x64
3$_5_/Refgefde.dll
windows10-2004-x64
3$_5_/Refgefde64.dll
windows7-x64
1$_5_/Refgefde64.dll
windows10-2004-x64
1$_5_/freebl3.dll
windows7-x64
1$_5_/freebl3.dll
windows10-2004-x64
1$_5_/libnspr4.dll
windows7-x64
1$_5_/libnspr4.dll
windows10-2004-x64
3$_5_/libplc4.dll
windows7-x64
3$_5_/libplc4.dll
windows10-2004-x64
3$_5_/libplds4.dll
windows7-x64
3$_5_/libplds4.dll
windows10-2004-x64
3$_5_/nss3.dll
windows7-x64
1$_5_/nss3.dll
windows10-2004-x64
3$_5_/nssckbi.dll
windows7-x64
1$_5_/nssckbi.dll
windows10-2004-x64
3$_5_/nssdbm3.dll
windows7-x64
1$_5_/nssdbm3.dll
windows10-2004-x64
1$_5_/nssutil3.dll
windows7-x64
3$_5_/nssutil3.dll
windows10-2004-x64
3Analysis
-
max time kernel
93s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
04/06/2024, 11:12
Static task
static1
Behavioral task
behavioral1
Sample
949e371febc61a88bebb64a564925884_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
949e371febc61a88bebb64a564925884_JaffaCakes118.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/NamfeOsot.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/NamfeOsot.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win7-20240419-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240508-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral9
Sample
$_5_/EthziNefw.exe
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
$_5_/EthziNefw.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral11
Sample
$_5_/Refgefde.exe
Resource
win7-20231129-en
Behavioral task
behavioral12
Sample
$_5_/Refgefde.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral13
Sample
$_5_/Refgefde.dll
Resource
win7-20240220-en
Behavioral task
behavioral14
Sample
$_5_/Refgefde.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral15
Sample
$_5_/Refgefde64.dll
Resource
win7-20240419-en
Behavioral task
behavioral16
Sample
$_5_/Refgefde64.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral17
Sample
$_5_/freebl3.dll
Resource
win7-20240508-en
Behavioral task
behavioral18
Sample
$_5_/freebl3.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral19
Sample
$_5_/libnspr4.dll
Resource
win7-20240508-en
Behavioral task
behavioral20
Sample
$_5_/libnspr4.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
$_5_/libplc4.dll
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
$_5_/libplc4.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral23
Sample
$_5_/libplds4.dll
Resource
win7-20240508-en
Behavioral task
behavioral24
Sample
$_5_/libplds4.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral25
Sample
$_5_/nss3.dll
Resource
win7-20240220-en
Behavioral task
behavioral26
Sample
$_5_/nss3.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral27
Sample
$_5_/nssckbi.dll
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
$_5_/nssckbi.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral29
Sample
$_5_/nssdbm3.dll
Resource
win7-20231129-en
Behavioral task
behavioral30
Sample
$_5_/nssdbm3.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral31
Sample
$_5_/nssutil3.dll
Resource
win7-20240215-en
Behavioral task
behavioral32
Sample
$_5_/nssutil3.dll
Resource
win10v2004-20240508-en
General
-
Target
$_5_/freebl3.dll
-
Size
296KB
-
MD5
a3c1cba32232b8c28d3551fb78307058
-
SHA1
0c07aee705c8e10d4b4cb9af43f0f6722e7f4c3a
-
SHA256
ee912f5dcb516747d4ab5497e4a61cfbc413efab61fafbca6646a320cf07f601
-
SHA512
c7f7bb85db1d1a15deb9dc862f7eefa19203bdf22b582ea0f31973dbba9abbeab7fb7babd32c2037f7c9411c747c7fb91762ef18cf1642ef1edd3072f1875765
-
SSDEEP
6144:y6uQXzEKoFU1cMeRX+wsE0qMbPpErdJIkE2qwQqqDL67PXGHrIrm:TuQXzEVVsE0qgxE5JIkPVVqn6jIp
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1736 wrote to memory of 1320 1736 rundll32.exe 81 PID 1736 wrote to memory of 1320 1736 rundll32.exe 81 PID 1736 wrote to memory of 1320 1736 rundll32.exe 81