Overview
overview
10Static
static
3ffb1efeb74...18.exe
windows7-x64
10ffb1efeb74...18.exe
windows10-2004-x64
10$TEMP/Predecease.dll
windows7-x64
10$TEMP/Predecease.dll
windows10-2004-x64
10$TEMP/book...60.dll
windows7-x64
1$TEMP/book...60.dll
windows10-2004-x64
1$TEMP/book...60.dll
windows7-x64
1$TEMP/book...60.dll
windows10-2004-x64
1$TEMP/book...PN.dll
windows7-x64
1$TEMP/book...PN.dll
windows10-2004-x64
1$TEMP/book...pc.exe
windows7-x64
3$TEMP/book...pc.exe
windows10-2004-x64
3$TEMP/book...de.dll
windows7-x64
3$TEMP/book...de.dll
windows10-2004-x64
3$TEMP/book...in.exe
windows7-x64
1$TEMP/book...in.exe
windows10-2004-x64
1$TEMP/book...es.dll
windows7-x64
1$TEMP/book...es.dll
windows10-2004-x64
1$TEMP/list...60.dll
windows7-x64
1$TEMP/list...60.dll
windows10-2004-x64
1$TEMP/list...st.dll
windows7-x64
1$TEMP/list...st.dll
windows10-2004-x64
1Analysis
-
max time kernel
125s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
30-09-2024 01:37
Static task
static1
Behavioral task
behavioral1
Sample
ffb1efeb74150a5de45ed344f837da2e_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ffb1efeb74150a5de45ed344f837da2e_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$TEMP/Predecease.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$TEMP/Predecease.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$TEMP/bookmark/thanks/69.opends60.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$TEMP/bookmark/thanks/69.opends60.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$TEMP/bookmark/thanks/79.opends60.dll
Resource
win7-20240729-en
Behavioral task
behavioral8
Sample
$TEMP/bookmark/thanks/79.opends60.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$TEMP/bookmark/thanks/MFC80JPN.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
$TEMP/bookmark/thanks/MFC80JPN.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
$TEMP/bookmark/thanks/cert2spc.exe
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
$TEMP/bookmark/thanks/cert2spc.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
$TEMP/bookmark/thanks/crtowordsde.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
$TEMP/bookmark/thanks/crtowordsde.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
$TEMP/bookmark/thanks/editbin.exe
Resource
win7-20240708-en
Behavioral task
behavioral16
Sample
$TEMP/bookmark/thanks/editbin.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
$TEMP/bookmark/thanks/interfaces.dll
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
$TEMP/bookmark/thanks/interfaces.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
$TEMP/list_users/4.opends60.dll
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
$TEMP/list_users/4.opends60.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
$TEMP/list_users/IEHost.dll
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
$TEMP/list_users/IEHost.dll
Resource
win10v2004-20240802-en
General
-
Target
$TEMP/bookmark/thanks/crtowordsde.dll
-
Size
17KB
-
MD5
9fed64eea493bcf3cefa9df973bc4a53
-
SHA1
fecd887152f633bc5f7dcea0d064b0482f262840
-
SHA256
6279439648d1a49260ccfec46a80625b2aeafad80c2a9025ec07eba00f56e007
-
SHA512
e265765505fb19e84e37615b7128b21183519c885ebffe2ad9036550dc1b9ecfce7a8f77c687b7d00ef9adfbc250fc5781667f24ec2887eb30eedb59f80d28fb
-
SSDEEP
192:ZDMGdIACora7NXqHP4oKvZeSK3Xz7Ygx1LfYL/CldolMvMjGwPyMojT+KzVMiDMD:bdIA9h0ijvx1LwLCcY9jBJJLDkL
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 2972 wrote to memory of 1572 2972 rundll32.exe 89 PID 2972 wrote to memory of 1572 2972 rundll32.exe 89 PID 2972 wrote to memory of 1572 2972 rundll32.exe 89
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\bookmark\thanks\crtowordsde.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2972 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\bookmark\thanks\crtowordsde.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1572
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4288,i,5469445176230119590,7931734017267321834,262144 --variations-seed-version --mojo-platform-channel-handle=3756 /prefetch:81⤵PID:3020