Overview
overview
10Static
static
3a7b98846b3...18.exe
windows7-x64
10a7b98846b3...18.exe
windows10-2004-x64
7$APPDATA/l...60.dll
windows7-x64
1$APPDATA/l...60.dll
windows10-2004-x64
1$APPDATA/l...st.dll
windows7-x64
3$APPDATA/l...st.dll
windows10-2004-x64
3$TEMP/Stic...ud.dll
windows7-x64
10$TEMP/Stic...ud.dll
windows10-2004-x64
10$TEMP/m6_i...60.dll
windows7-x64
1$TEMP/m6_i...60.dll
windows10-2004-x64
1$TEMP/m6_i...sm.exe
windows7-x64
3$TEMP/m6_i...sm.exe
windows10-2004-x64
3$TEMP/m6_i...p1.dll
windows7-x64
3$TEMP/m6_i...p1.dll
windows10-2004-x64
3Analysis
-
max time kernel
135s -
max time network
131s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
18-08-2024 18:22
Static task
static1
Behavioral task
behavioral1
Sample
a7b98846b36bcb5c93ff603820a16a78_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
a7b98846b36bcb5c93ff603820a16a78_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$APPDATA/labels/email-a-friend/_adm/51.opends60.dll
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
$APPDATA/labels/email-a-friend/_adm/51.opends60.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$APPDATA/labels/email-a-friend/_adm/sbsiehost.dll
Resource
win7-20240705-en
Behavioral task
behavioral6
Sample
$APPDATA/labels/email-a-friend/_adm/sbsiehost.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$TEMP/Stickinthemud.dll
Resource
win7-20240729-en
Behavioral task
behavioral8
Sample
$TEMP/Stickinthemud.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$TEMP/m6_invoice/50.opends60.dll
Resource
win7-20240705-en
Behavioral task
behavioral10
Sample
$TEMP/m6_invoice/50.opends60.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
$TEMP/m6_invoice/genasm.exe
Resource
win7-20240729-en
Behavioral task
behavioral12
Sample
$TEMP/m6_invoice/genasm.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
$TEMP/m6_invoice/u2lsamp1.dll
Resource
win7-20240708-en
Behavioral task
behavioral14
Sample
$TEMP/m6_invoice/u2lsamp1.dll
Resource
win10v2004-20240802-en
General
-
Target
$TEMP/m6_invoice/u2lsamp1.dll
-
Size
21KB
-
MD5
ccd8feed3d549bd78a2f76de4d721cd5
-
SHA1
5161b82635d547642afd6712196c334e92547900
-
SHA256
7fd9b7f2a88aae8a5adaad08b3b54e73d1bb980282538dbb2e6e54afd95ea5e3
-
SHA512
2e2582ce204e129efc10e845b299efd652967484ef113e3486561dfbb883c847653c61c03eeb2503378e45a24aff5d6721d6ff78ff09eeb4337c1d0323e8f269
-
SSDEEP
384:Y4BVub0hI8BJFsYkE+j6V3WKilfWLCcY9jBJJphf:jNFsYkE+eDmWL38TJ7
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 3708 980 WerFault.exe 91 -
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 4356 wrote to memory of 980 4356 rundll32.exe 91 PID 4356 wrote to memory of 980 4356 rundll32.exe 91 PID 4356 wrote to memory of 980 4356 rundll32.exe 91
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\m6_invoice\u2lsamp1.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4356 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\m6_invoice\u2lsamp1.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:980 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 980 -s 6043⤵
- Program crash
PID:3708
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 980 -ip 9801⤵PID:1032
-
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=4152,i,8548254608087149642,10333768245962368401,262144 --variations-seed-version --mojo-platform-channel-handle=4036 /prefetch:81⤵PID:2576