Analysis
- max time kernel
116s - max time network
120s - platform
windows10_x64 - resource
win10-en-20210920 - submitted
05/10/2021, 17:42
Static task
static1
Behavioral task
behavioral1
Sample
3fd37b51c1d423dc930b52af45b6ac5f.exe
Resource
win7-en-20210920
General
- Target 3fd37b51c1d423dc930b52af45b6ac5f.exe
- Size 487KB
- Sample211005-v91lqsabg3
- SHA256 eb39b7952714c4a7c7fbfc68a077ef0a2dd31c24da35078da08bcfc0b1e2ff32
- MD5 3fd37b51c1d423dc930b52af45b6ac5f
- SHA1 cff7abbb161c7a863f96cad015407630ee5583a8
- SHA512 f200b0ff536a2f1e5f36e96e372b993dceec3cb67477e2d99d3eb2ab1cb88705b633c38a2ab85635232af207f8861dfc16a7a17a177b977b86385d88aa08e1ad
- MD5 SHA1 SHA512
Malware Config
Extracted
-
formbook
-
4.1
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fkt8
-
http://www.grampianscottages.com/fkt8/
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chosenvoicesrising.com
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sinanbodur.com
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ajayforchange.com
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ucp.coffee
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voteyatooma.com
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budgetsignsco.com
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greenscheme.xyz
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bscvbuye.xyz
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onlineslot.website
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posta-sk-online.com
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lawrencesmithart.com
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clubbiohack.com
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rancrypto.net
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ankitanandroy.com
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mdexam.info
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rochx7.com
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experiencegreatness.site
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rooferseeker.com
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xy-marine.com
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tecnograss.com
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jziozizuzu.com
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rtp96.com
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restaurant-folie.com
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erwoodrefinishing.com
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1colibri.net
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orurasam.com
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carcof.com
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rubarte.com
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cosasycosas.club
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ahmadsabbir.com
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inooni.info
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cataclysm-guild.com
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fuccovid.com
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evcopic.xyz
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yxinst.com
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ablo-chat.com
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lostinmaking.com
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motiandcompany.com
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xcpebxon10.club
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tadanootakudesu.com
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vinto.link
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elsoltaqueria.com
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4008801923.com
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veeboruto.com
-
utahguardianlaw.com
-
onzigo.net
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beyondthedebt.com
-
fuckingme.xyz
-
novemberpro.com
-
deepakcardoza.com
-
forexlicai.net
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lac0stevip.com
-
letrianviet.com
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marginalizedproductions.net
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oceanickapyrc.xyz
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sangaltd.com
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goosecheap.com
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nobsmcs.com
-
int1-paypa1.com
-
stayhome.company
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charmlnd.com
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nosecretszone.com
-
comprizing.com
-
avaarchitect.com
Signatures
- Formbook Payload 2 IoCs
resource yara_rule behavioral2/memory/2796-124-0x0000000000400000-0x000000000042F000-memory.dmp formbook behavioral2/memory/2796-125-0x000000000041F0C0-mapping.dmp formbook - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1840 set thread context of 2796 1840 3fd37b51c1d423dc930b52af45b6ac5f.exe 71 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2796 3fd37b51c1d423dc930b52af45b6ac5f.exe 2796 3fd37b51c1d423dc930b52af45b6ac5f.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1840 wrote to memory of 2796 1840 3fd37b51c1d423dc930b52af45b6ac5f.exe 71 PID 1840 wrote to memory of 2796 1840 3fd37b51c1d423dc930b52af45b6ac5f.exe 71 PID 1840 wrote to memory of 2796 1840 3fd37b51c1d423dc930b52af45b6ac5f.exe 71 PID 1840 wrote to memory of 2796 1840 3fd37b51c1d423dc930b52af45b6ac5f.exe 71 PID 1840 wrote to memory of 2796 1840 3fd37b51c1d423dc930b52af45b6ac5f.exe 71 PID 1840 wrote to memory of 2796 1840 3fd37b51c1d423dc930b52af45b6ac5f.exe 71
Processes
-
C:\Users\Admin\AppData\Local\Temp\3fd37b51c1d423dc930b52af45b6ac5f.exe"C:\Users\Admin\AppData\Local\Temp\3fd37b51c1d423dc930b52af45b6ac5f.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1840 -
C:\Users\Admin\AppData\Local\Temp\3fd37b51c1d423dc930b52af45b6ac5f.exe"C:\Users\Admin\AppData\Local\Temp\3fd37b51c1d423dc930b52af45b6ac5f.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2796
-