Analysis
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max time kernel
149s -
max time network
185s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
27-07-2021 05:56
Static task
static1
Behavioral task
behavioral1
Sample
REVISED INVOICE.exe
Resource
win7v20210408
General
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Target
REVISED INVOICE.exe
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Size
607KB
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MD5
6b5c6aefc470e66a1d12bc56437f48a0
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SHA1
e5c903c9a731c3abfbdb5141d926616bf7b54beb
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SHA256
35a2017af959b6e43cb129fc6c18c7e21bc0a1d850b1e74101bbb95d8c5bd3c0
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SHA512
704503ceaef70125d52e42cc75cf5dad0c05e27564ed67aef5605ade8cce461100c37598c1c798ea7d39e2f6635ca7c1cd9d7f76725d749769b2c5d414c7c34b
Malware Config
Extracted
formbook
4.1
http://www.fabricwarehousebrla.com/mjf5/
scxmarine.com
4week-keto-results.com
alllivesmattertojesus.info
stoxets.com
psm-gen.com
u2collect.com
steveandgail.com
dgemediagroup.com
ragsxghi.com
hirobasushinv.com
fcvlamingo.com
thebrownseaproject.com
achalaproductions.com
unstoppableinvesting.com
epay12303.com
polenmoda.com
pgpitagi.com
picksfacts.com
allhubph.com
negociandocomvocebr.com
faybless.club
rewardsdeliveryprogram.club
nigelpeoples.com
rishpure.com
agoncoutainville.com
electricskateboardbuilder.com
shoplify.net
meritroyal324.bet
spinvn.com
originoutfittersco.com
smokeandmirrorspdr.com
thebartley.com
mcatpreppackge.com
exsofts.space
revivalcastle.com
rhodeislandrealestatemarket.com
revkevindavenport.com
sascarrental.info
michellemiramontezcasa.com
smalltownnewspodcast.com
fantacylove.com
b2caffiliate.com
healthonlynutrition.com
destinationicehockey.com
kentaijiaoyu.com
sonsofencouragement.com
voiceuxlab.com
inspirasihebat.com
tanz-sport.com
newyorklifennuities.com
indiawalimaadrama.com
albaha-gate.com
p80shop.com
temptazar.club
wildesquirol.com
thinkbig-toystore.com
thebestweedkiller.com
imagepasal.com
suncomefc.icu
553865.com
titpervert.com
bizplaninfo.com
corporalfreddiestowers.com
la26eme.com
Signatures
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suricata: ET MALWARE FormBook CnC Checkin (GET)
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CustAttr .NET packer 1 IoCs
Detects CustAttr .NET packer in memory.
Processes:
resource yara_rule behavioral1/memory/1016-62-0x0000000000390000-0x000000000039B000-memory.dmp CustAttr -
Formbook Payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/568-66-0x000000000041EDB0-mapping.dmp formbook behavioral1/memory/568-65-0x0000000000400000-0x000000000042E000-memory.dmp formbook behavioral1/memory/324-72-0x00000000000C0000-0x00000000000EE000-memory.dmp formbook -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 748 cmd.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
REVISED INVOICE.exeREVISED INVOICE.exeNAPSTAT.EXEdescription pid process target process PID 1016 set thread context of 568 1016 REVISED INVOICE.exe REVISED INVOICE.exe PID 568 set thread context of 1180 568 REVISED INVOICE.exe Explorer.EXE PID 324 set thread context of 1180 324 NAPSTAT.EXE Explorer.EXE -
Suspicious behavior: EnumeratesProcesses 18 IoCs
Processes:
REVISED INVOICE.exeNAPSTAT.EXEpid process 568 REVISED INVOICE.exe 568 REVISED INVOICE.exe 324 NAPSTAT.EXE 324 NAPSTAT.EXE 324 NAPSTAT.EXE 324 NAPSTAT.EXE 324 NAPSTAT.EXE 324 NAPSTAT.EXE 324 NAPSTAT.EXE 324 NAPSTAT.EXE 324 NAPSTAT.EXE 324 NAPSTAT.EXE 324 NAPSTAT.EXE 324 NAPSTAT.EXE 324 NAPSTAT.EXE 324 NAPSTAT.EXE 324 NAPSTAT.EXE 324 NAPSTAT.EXE -
Suspicious behavior: MapViewOfSection 5 IoCs
Processes:
REVISED INVOICE.exeNAPSTAT.EXEpid process 568 REVISED INVOICE.exe 568 REVISED INVOICE.exe 568 REVISED INVOICE.exe 324 NAPSTAT.EXE 324 NAPSTAT.EXE -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
REVISED INVOICE.exeNAPSTAT.EXEdescription pid process Token: SeDebugPrivilege 568 REVISED INVOICE.exe Token: SeDebugPrivilege 324 NAPSTAT.EXE -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
REVISED INVOICE.exeExplorer.EXENAPSTAT.EXEdescription pid process target process PID 1016 wrote to memory of 568 1016 REVISED INVOICE.exe REVISED INVOICE.exe PID 1016 wrote to memory of 568 1016 REVISED INVOICE.exe REVISED INVOICE.exe PID 1016 wrote to memory of 568 1016 REVISED INVOICE.exe REVISED INVOICE.exe PID 1016 wrote to memory of 568 1016 REVISED INVOICE.exe REVISED INVOICE.exe PID 1016 wrote to memory of 568 1016 REVISED INVOICE.exe REVISED INVOICE.exe PID 1016 wrote to memory of 568 1016 REVISED INVOICE.exe REVISED INVOICE.exe PID 1016 wrote to memory of 568 1016 REVISED INVOICE.exe REVISED INVOICE.exe PID 1180 wrote to memory of 324 1180 Explorer.EXE NAPSTAT.EXE PID 1180 wrote to memory of 324 1180 Explorer.EXE NAPSTAT.EXE PID 1180 wrote to memory of 324 1180 Explorer.EXE NAPSTAT.EXE PID 1180 wrote to memory of 324 1180 Explorer.EXE NAPSTAT.EXE PID 324 wrote to memory of 748 324 NAPSTAT.EXE cmd.exe PID 324 wrote to memory of 748 324 NAPSTAT.EXE cmd.exe PID 324 wrote to memory of 748 324 NAPSTAT.EXE cmd.exe PID 324 wrote to memory of 748 324 NAPSTAT.EXE cmd.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\REVISED INVOICE.exe"C:\Users\Admin\AppData\Local\Temp\REVISED INVOICE.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\REVISED INVOICE.exe"C:\Users\Admin\AppData\Local\Temp\REVISED INVOICE.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\NAPSTAT.EXE"C:\Windows\SysWOW64\NAPSTAT.EXE"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\REVISED INVOICE.exe"3⤵
- Deletes itself
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/324-70-0x0000000000000000-mapping.dmp
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memory/324-75-0x00000000009B0000-0x0000000000A43000-memory.dmpFilesize
588KB
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memory/324-74-0x00000000020D0000-0x00000000023D3000-memory.dmpFilesize
3.0MB
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memory/324-72-0x00000000000C0000-0x00000000000EE000-memory.dmpFilesize
184KB
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memory/324-71-0x0000000000C80000-0x0000000000CC6000-memory.dmpFilesize
280KB
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memory/568-66-0x000000000041EDB0-mapping.dmp
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memory/568-65-0x0000000000400000-0x000000000042E000-memory.dmpFilesize
184KB
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memory/568-68-0x0000000000110000-0x0000000000124000-memory.dmpFilesize
80KB
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memory/568-67-0x00000000008C0000-0x0000000000BC3000-memory.dmpFilesize
3.0MB
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memory/748-73-0x0000000000000000-mapping.dmp
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memory/1016-64-0x0000000000650000-0x0000000000685000-memory.dmpFilesize
212KB
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memory/1016-59-0x0000000000EF0000-0x0000000000EF1000-memory.dmpFilesize
4KB
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memory/1016-63-0x0000000005AB0000-0x0000000005B2A000-memory.dmpFilesize
488KB
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memory/1016-62-0x0000000000390000-0x000000000039B000-memory.dmpFilesize
44KB
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memory/1016-61-0x00000000050A0000-0x00000000050A1000-memory.dmpFilesize
4KB
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memory/1180-69-0x0000000004970000-0x0000000004A96000-memory.dmpFilesize
1.1MB
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memory/1180-76-0x0000000004F10000-0x0000000004FC1000-memory.dmpFilesize
708KB