Overview
overview
10Static
static
3671c2e2710...18.exe
windows7-x64
10671c2e2710...18.exe
windows10-2004-x64
10$APPDATA/o...60.dll
windows7-x64
1$APPDATA/o...60.dll
windows10-2004-x64
1$APPDATA/o...60.dll
windows7-x64
1$APPDATA/o...60.dll
windows10-2004-x64
1$APPDATA/o...60.dll
windows7-x64
1$APPDATA/o...60.dll
windows10-2004-x64
1$APPDATA/o...60.dll
windows7-x64
1$APPDATA/o...60.dll
windows10-2004-x64
1$APPDATA/o...Vb.dll
windows7-x64
1$APPDATA/o...Vb.dll
windows10-2004-x64
1$APPDATA/o...nu.dll
windows7-x64
1$APPDATA/o...nu.dll
windows10-2004-x64
1$APPDATA/v...60.dll
windows7-x64
1$APPDATA/v...60.dll
windows10-2004-x64
1$APPDATA/v...UI.dll
windows7-x64
1$APPDATA/v...UI.dll
windows10-2004-x64
1$APPDATA/v...rc.dll
windows7-x64
1$APPDATA/v...rc.dll
windows10-2004-x64
1$APPDATA/v...ui.dll
windows7-x64
1$APPDATA/v...ui.dll
windows10-2004-x64
1$TEMP/Kine...ph.dll
windows7-x64
1$TEMP/Kine...ph.dll
windows10-2004-x64
1$TEMP/boondocks.exe
windows7-x64
3$TEMP/boondocks.exe
windows10-2004-x64
10$TEMP/cust...60.dll
windows7-x64
1$TEMP/cust...60.dll
windows10-2004-x64
1$TEMP/cust...re.dll
windows7-x64
1$TEMP/cust...re.dll
windows10-2004-x64
1$TEMP/cust...UI.dll
windows7-x64
1$TEMP/cust...UI.dll
windows10-2004-x64
1Analysis
-
max time kernel
133s -
max time network
109s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 11:31
Static task
static1
Behavioral task
behavioral1
Sample
671c2e2710c301a026919308026c7865_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
671c2e2710c301a026919308026c7865_JaffaCakes118.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$APPDATA/operations/21.opends60.dll
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
$APPDATA/operations/21.opends60.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
$APPDATA/operations/31.opends60.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$APPDATA/operations/31.opends60.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
$APPDATA/operations/32.opends60.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
$APPDATA/operations/32.opends60.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
$APPDATA/operations/63.opends60.dll
Resource
win7-20240508-en
Behavioral task
behavioral10
Sample
$APPDATA/operations/63.opends60.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral11
Sample
$APPDATA/operations/MicrosoftVsaVb.dll
Resource
win7-20231129-en
Behavioral task
behavioral12
Sample
$APPDATA/operations/MicrosoftVsaVb.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
$APPDATA/operations/vbamnu.dll
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
$APPDATA/operations/vbamnu.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral15
Sample
$APPDATA/var/decoder/3.opends60.dll
Resource
win7-20240419-en
Behavioral task
behavioral16
Sample
$APPDATA/var/decoder/3.opends60.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
$APPDATA/var/decoder/VB7TLDUI.dll
Resource
win7-20240508-en
Behavioral task
behavioral18
Sample
$APPDATA/var/decoder/VB7TLDUI.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral19
Sample
$APPDATA/var/decoder/msdatasrc.dll
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
$APPDATA/var/decoder/msdatasrc.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral21
Sample
$APPDATA/var/decoder/msdnmui.dll
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
$APPDATA/var/decoder/msdnmui.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral23
Sample
$TEMP/Kinematograph.dll
Resource
win7-20240508-en
Behavioral task
behavioral24
Sample
$TEMP/Kinematograph.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral25
Sample
$TEMP/boondocks.exe
Resource
win7-20240419-en
Behavioral task
behavioral26
Sample
$TEMP/boondocks.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral27
Sample
$TEMP/customcode/67.opends60.dll
Resource
win7-20240508-en
Behavioral task
behavioral28
Sample
$TEMP/customcode/67.opends60.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral29
Sample
$TEMP/customcode/Culture.dll
Resource
win7-20240215-en
Behavioral task
behavioral30
Sample
$TEMP/customcode/Culture.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral31
Sample
$TEMP/customcode/MicrosoftDataConnectionUI.dll
Resource
win7-20240221-en
Behavioral task
behavioral32
Sample
$TEMP/customcode/MicrosoftDataConnectionUI.dll
Resource
win10v2004-20240426-en
General
-
Target
$TEMP/customcode/Culture.dll
-
Size
17KB
-
MD5
ad060608376e3195b4545928f43653d8
-
SHA1
33ea2c0efcff013562827b2eafa29e0e2ce2f4d2
-
SHA256
0fd01b0b8c8933af2518e813da69b16a5d60a41f86061732e24fa76cfa9a38ba
-
SHA512
2c11620bff86974f52bfe1facc9106c4b43c45e2b607bdd184d2f2d2066fdb3f6edd301b27de898351b5109f10d6b18377ef432ddde66c18ba60d68f4073491e
-
SSDEEP
384:tAseglikMIFYuGzqdQcKV46JWcURKIEWscvwyD:t75FY6dFKmRh
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 2388 wrote to memory of 4804 2388 rundll32.exe rundll32.exe PID 2388 wrote to memory of 4804 2388 rundll32.exe rundll32.exe PID 2388 wrote to memory of 4804 2388 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\customcode\Culture.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2388 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\customcode\Culture.dll,#12⤵PID:4804