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Overview
overview
7Static
static
164799a0a41...18.exe
windows7-x64
764799a0a41...18.exe
windows10-2004-x64
7$PLUGINSDI...OB.dll
windows7-x64
3$PLUGINSDI...OB.dll
windows10-2004-x64
3OfferBox.exe
windows7-x64
1OfferBox.exe
windows10-2004-x64
1OfferBoxBHO.dll
windows7-x64
6OfferBoxBHO.dll
windows10-2004-x64
6OfferboxCh...in.dll
windows7-x64
1OfferboxCh...in.dll
windows10-2004-x64
3background.html
windows7-x64
1background.html
windows10-2004-x64
1contentscript.js
windows7-x64
3contentscript.js
windows10-2004-x64
3OfferBoxEngine.dll
windows7-x64
1OfferBoxEngine.dll
windows10-2004-x64
1OfferBoxLauncher.exe
windows7-x64
1OfferBoxLauncher.exe
windows10-2004-x64
1offerboxff...nts.js
windows7-x64
3offerboxff...nts.js
windows10-2004-x64
3offerboxff...om.dll
windows7-x64
1offerboxff...om.dll
windows10-2004-x64
1Analysis
-
max time kernel
143s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
22/07/2024, 19:22
Static task
static1
Behavioral task
behavioral1
Sample
64799a0a4118c6ccb56c8c8bd9dae0c0_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
64799a0a4118c6ccb56c8c8bd9dae0c0_JaffaCakes118.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/NsisPluginOB.dll
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/NsisPluginOB.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral5
Sample
OfferBox.exe
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
OfferBox.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral7
Sample
OfferBoxBHO.dll
Resource
win7-20240704-en
Behavioral task
behavioral8
Sample
OfferBoxBHO.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral9
Sample
OfferboxChromePlugin.dll
Resource
win7-20240708-en
Behavioral task
behavioral10
Sample
OfferboxChromePlugin.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral11
Sample
background.html
Resource
win7-20240705-en
Behavioral task
behavioral12
Sample
background.html
Resource
win10v2004-20240709-en
Behavioral task
behavioral13
Sample
contentscript.js
Resource
win7-20240704-en
Behavioral task
behavioral14
Sample
contentscript.js
Resource
win10v2004-20240709-en
Behavioral task
behavioral15
Sample
OfferBoxEngine.dll
Resource
win7-20240704-en
Behavioral task
behavioral16
Sample
OfferBoxEngine.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral17
Sample
OfferBoxLauncher.exe
Resource
win7-20240708-en
Behavioral task
behavioral18
Sample
OfferBoxLauncher.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral19
Sample
[email protected]/chrome/content/events.js
Resource
win7-20240708-en
Behavioral task
behavioral20
Sample
[email protected]/chrome/content/events.js
Resource
win10v2004-20240709-en
Behavioral task
behavioral21
Sample
[email protected]/components/OfferBoxXpCom.dll
Resource
win7-20240708-en
Behavioral task
behavioral22
Sample
[email protected]/components/OfferBoxXpCom.dll
Resource
win10v2004-20240709-en
General
-
Target
[email protected]/components/OfferBoxXpCom.dll
-
Size
94KB
-
MD5
2e619bbb0c7d078b79be4ea94b8f9c31
-
SHA1
a72aab4defe54d679c5815e99ca5138f1487671f
-
SHA256
fa5fa9ee65b61c98d74810d5825ca37ff9e37d8ae50fcbccf0bab42eac0cde12
-
SHA512
234c7ee91f69db64e6b32913232b9ad4b75f1da64377391444ce5b12fa93b3eec7b977397f6c61acd36cb67e09876ff40105c1ed2bce610308a83dce49448cc3
-
SSDEEP
1536:9iC0px/QM6k3lFX5zf2R4gV2flkhSJyJmq2fBRI5mb6lpatyCNs:On4pkjQR4fI4qGBi5mOl0tbs
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2204 wrote to memory of 3732 2204 rundll32.exe 84 PID 2204 wrote to memory of 3732 2204 rundll32.exe 84 PID 2204 wrote to memory of 3732 2204 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\[email protected]\components\OfferBoxXpCom.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2204 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\[email protected]\components\OfferBoxXpCom.dll,#12⤵PID:3732
-