Overview
overview
7Static
static
3a7a8bff507...18.exe
windows7-x64
7a7a8bff507...18.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...fo.dll
windows7-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3$TEMP/tap-windows.exe
windows7-x64
7$TEMP/tap-windows.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...fo.dll
windows7-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3bin/devcon.exe
windows7-x64
1bin/devcon.exe
windows10-2004-x64
1driver/tap0901.sys
windows7-x64
1driver/tap0901.sys
windows10-2004-x64
1bin/libeay32.dll
windows7-x64
1bin/libeay32.dll
windows10-2004-x64
1bin/liblzo2-2.dll
windows7-x64
1bin/liblzo2-2.dll
windows10-2004-x64
1bin/libpkc...-1.dll
windows7-x64
3bin/libpkc...-1.dll
windows10-2004-x64
3bin/openssl.exe
windows7-x64
1bin/openssl.exe
windows10-2004-x64
1bin/openvpn-gui.exe
windows7-x64
1bin/openvpn-gui.exe
windows10-2004-x64
1Analysis
-
max time kernel
147s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
14-06-2024 02:01
Static task
static1
Behavioral task
behavioral1
Sample
a7a8bff507d3aa5f382e68cd344e589c_JaffaCakes118.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
a7a8bff507d3aa5f382e68cd344e589c_JaffaCakes118.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20231129-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win7-20240611-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240508-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
$TEMP/tap-windows.exe
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
$TEMP/tap-windows.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240419-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win7-20240508-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral19
Sample
bin/devcon.exe
Resource
win7-20231129-en
Behavioral task
behavioral20
Sample
bin/devcon.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
driver/tap0901.sys
Resource
win7-20240508-en
Behavioral task
behavioral22
Sample
driver/tap0901.sys
Resource
win10v2004-20240508-en
Behavioral task
behavioral23
Sample
bin/libeay32.dll
Resource
win7-20240611-en
Behavioral task
behavioral24
Sample
bin/libeay32.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral25
Sample
bin/liblzo2-2.dll
Resource
win7-20240220-en
Behavioral task
behavioral26
Sample
bin/liblzo2-2.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral27
Sample
bin/libpkcs11-helper-1.dll
Resource
win7-20240508-en
Behavioral task
behavioral28
Sample
bin/libpkcs11-helper-1.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral29
Sample
bin/openssl.exe
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
bin/openssl.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral31
Sample
bin/openvpn-gui.exe
Resource
win7-20231129-en
Behavioral task
behavioral32
Sample
bin/openvpn-gui.exe
Resource
win10v2004-20240226-en
General
-
Target
bin/libeay32.dll
-
Size
1.4MB
-
MD5
a9cf36dd2d2e8df43ca312455ca615f7
-
SHA1
20b33e7f51f01f4100135b3d6c35cf20a97bac47
-
SHA256
da02dd7167894a575901682a1a6377b745365f42e81b8070a5ee6b1e8b5f6f58
-
SHA512
10f56e6592ceb0b57157524ebd45e5a93534f0f190a5cd35094c98032cb01d08452c7cab17e6d2e408b5cf73b3dc0c53c081ebb42954c5e384a122e4d9d70c42
-
SSDEEP
24576:3KaTX+57PID/ISB5a7rFxPav5AOZpanhS4DpRQzURi0mx/T4Jt71mkp4:3BQtSB4nFxZOXEMzUg0mx/cJV1mkp4
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4880 wrote to memory of 4388 4880 rundll32.exe 82 PID 4880 wrote to memory of 4388 4880 rundll32.exe 82 PID 4880 wrote to memory of 4388 4880 rundll32.exe 82