Overview
overview
7Static
static
3afe4b586a3...18.exe
windows7-x64
7afe4b586a3...18.exe
windows10-2004-x64
7$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...fo.dll
windows7-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3$SYSDIR/NetSign20.dll
windows7-x64
3$SYSDIR/NetSign20.dll
windows10-2004-x64
3$SYSDIR/Ne..._C.dll
windows7-x64
1$SYSDIR/Ne..._C.dll
windows10-2004-x64
1$SYSDIR/Ne..._E.dll
windows7-x64
1$SYSDIR/Ne..._E.dll
windows10-2004-x64
1$SYSDIR/On...as.dll
windows7-x64
3$SYSDIR/On...as.dll
windows10-2004-x64
3$SYSDIR/On...vr.vbs
windows7-x64
1$SYSDIR/On...vr.vbs
windows10-2004-x64
1$SYSDIR/On...ea.dll
windows7-x64
3$SYSDIR/On...ea.dll
windows10-2004-x64
3$SYSDIR/On...ea.dll
windows7-x64
3$SYSDIR/On...ea.dll
windows10-2004-x64
3$SYSDIR/On...ea.dll
windows7-x64
3$SYSDIR/On...ea.dll
windows10-2004-x64
3$SYSDIR/On...ea.dll
windows7-x64
3$SYSDIR/On...ea.dll
windows10-2004-x64
3$SYSDIR/On...ea.exe
windows7-x64
3$SYSDIR/On...ea.exe
windows10-2004-x64
3$SYSDIR/On...ea.dll
windows7-x64
3$SYSDIR/On...ea.dll
windows10-2004-x64
3$SYSDIR/On...ea.exe
windows7-x64
3$SYSDIR/On...ea.exe
windows10-2004-x64
3$SYSDIR/Td...er.dll
windows7-x64
3$SYSDIR/Td...er.dll
windows10-2004-x64
3Analysis
-
max time kernel
135s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
20-08-2024 16:04
Static task
static1
Behavioral task
behavioral1
Sample
afe4b586a33de273005809d401822359_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
afe4b586a33de273005809d401822359_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240729-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win7-20240708-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$SYSDIR/NetSign20.dll
Resource
win7-20240704-en
Behavioral task
behavioral8
Sample
$SYSDIR/NetSign20.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$SYSDIR/NetSignRes_C.dll
Resource
win7-20240704-en
Behavioral task
behavioral10
Sample
$SYSDIR/NetSignRes_C.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
$SYSDIR/NetSignRes_E.dll
Resource
win7-20240704-en
Behavioral task
behavioral12
Sample
$SYSDIR/NetSignRes_E.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
$SYSDIR/OnKeyCSP_hkbeas.dll
Resource
win7-20240705-en
Behavioral task
behavioral14
Sample
$SYSDIR/OnKeyCSP_hkbeas.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
$SYSDIR/OnKeyCloseSvr.vbs
Resource
win7-20240704-en
Behavioral task
behavioral16
Sample
$SYSDIR/OnKeyCloseSvr.vbs
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
$SYSDIR/OnKeyCsp_hkbea.dll
Resource
win7-20240708-en
Behavioral task
behavioral18
Sample
$SYSDIR/OnKeyCsp_hkbea.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
$SYSDIR/OnKeyDev01_hkbea.dll
Resource
win7-20240729-en
Behavioral task
behavioral20
Sample
$SYSDIR/OnKeyDev01_hkbea.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
$SYSDIR/OnKeyP11_hkbea.dll
Resource
win7-20240729-en
Behavioral task
behavioral22
Sample
$SYSDIR/OnKeyP11_hkbea.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
$SYSDIR/OnKeyPinpad_hkbea.dll
Resource
win7-20240704-en
Behavioral task
behavioral24
Sample
$SYSDIR/OnKeyPinpad_hkbea.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
$SYSDIR/OnKeySvr_hkbea.exe
Resource
win7-20240704-en
Behavioral task
behavioral26
Sample
$SYSDIR/OnKeySvr_hkbea.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
$SYSDIR/OnKeyToken_hkbea.dll
Resource
win7-20240708-en
Behavioral task
behavioral28
Sample
$SYSDIR/OnKeyToken_hkbea.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
$SYSDIR/OnKeyTools_hkbea.exe
Resource
win7-20240729-en
Behavioral task
behavioral30
Sample
$SYSDIR/OnKeyTools_hkbea.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
$SYSDIR/TdrCOM_User.dll
Resource
win7-20240705-en
Behavioral task
behavioral32
Sample
$SYSDIR/TdrCOM_User.dll
Resource
win10v2004-20240802-en
General
-
Target
$SYSDIR/OnKeyP11_hkbea.dll
-
Size
68KB
-
MD5
38a95e1dfc3626eb0f9269dd1d31cc44
-
SHA1
9e7d30803ac966df6fade1dc2216ff1de5983473
-
SHA256
4f5a88bb302ce5b6d49695cd81550a1a9bd898cfbab3f2f1336b5c15bf666b0f
-
SHA512
e9148e7474dc691334a1bb92c7b99247cd3f8fe43f5701c089a67dfbe407a1ce1fb0a562b653be1d76f84b6022610fbd8e2dc421396d6c14398784935605fecd
-
SSDEEP
1536:j8m+TXfnjJT9kwxPbKhCEL1kkTLdF1OLCeudwDc:j8xTXfnj7ksKhCONTLdGydwDc
Malware Config
Signatures
-
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4764 wrote to memory of 1644 4764 rundll32.exe 85 PID 4764 wrote to memory of 1644 4764 rundll32.exe 85 PID 4764 wrote to memory of 1644 4764 rundll32.exe 85
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$SYSDIR\OnKeyP11_hkbea.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4764 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$SYSDIR\OnKeyP11_hkbea.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1644
-