Analysis
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max time kernel
119s -
max time network
118s -
platform
windows7_x64 -
resource
win7-en-20210920 -
submitted
13-10-2021 09:42
Static task
static1
Behavioral task
behavioral1
Sample
7b57c26a8208756f37e8df8331f94610.exe
Resource
win7-en-20210920
General
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Target
7b57c26a8208756f37e8df8331f94610.exe
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Size
605KB
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MD5
7b57c26a8208756f37e8df8331f94610
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SHA1
bfb4a9e25f36ade44b084706da30c3f305d65609
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SHA256
0cf11de8a0ce67a46203ae419f2aa7bb988ae3088dc4f33158dccc55b97e4a7d
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SHA512
28aa1f10114bec29af3b55aaa17146f5f7daf6814891269c06545a0627bcedf19130b7e5454f2cbdf370525b272e2e6d6ec04c09bcc540903c482e4473025b7f
Malware Config
Extracted
formbook
4.1
kzk9
http://www.yourmajordomo.com/kzk9/
tianconghuo.club
1996-page.com
ourtownmax.net
conservativetreehose.com
synth.repair
donnachicacreperia.com
tentfull.com
weapp.download
surfersink.com
gattlebusinessservices.com
sebastian249.com
anhphuc.company
betternatureproducts.net
defroplate.com
seattlesquidsquad.com
polarjob.com
lendingadvantage.com
angelsondope.com
goportjitney.com
tiendagrupojagr.com
self-care360.com
foreignexchage.com
loan-stalemate.info
hrsimrnsingh.com
laserobsession.com
primetimesmagazine.com
teminyulon.xyz
kanoondarab.com
alpinefall.com
tbmautosales.com
4g2020.com
libertyquartermaster.com
flavorfalafel.com
generlitravel.com
solvedfp.icu
jamnvibez.com
zmx258.com
doudiangroup.com
dancecenterwest.com
ryantheeconomist.com
beeofthehive.com
bluelearn.world
vivalasplantas.com
yumiacraftlab.com
shophere247365.com
enjoybespokenwords.com
windajol.com
ctgbazar.xyz
afcerd.com
dateprotect.com
northeastonmusic.com
fourwaira.com
forschungsraumtheater.com
islameraloke.com
mavericksone.com
whguideinfrared.com
akomandr.com
experts-portail.com
ambassadorworldnews.com
case-kangaroo.com
theglobalbusinessmentor.com
igforoldpeople.com
royalglossesbss.com
merxeduct.com
Signatures
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Formbook Payload 2 IoCs
Processes:
resource yara_rule behavioral1/memory/664-61-0x0000000000400000-0x000000000042E000-memory.dmp formbook behavioral1/memory/664-62-0x000000000041EB80-mapping.dmp formbook -
Suspicious use of SetThreadContext 1 IoCs
Processes:
7b57c26a8208756f37e8df8331f94610.exedescription pid process target process PID 1776 set thread context of 664 1776 7b57c26a8208756f37e8df8331f94610.exe 7b57c26a8208756f37e8df8331f94610.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
7b57c26a8208756f37e8df8331f94610.exe7b57c26a8208756f37e8df8331f94610.exepid process 1776 7b57c26a8208756f37e8df8331f94610.exe 1776 7b57c26a8208756f37e8df8331f94610.exe 1776 7b57c26a8208756f37e8df8331f94610.exe 1776 7b57c26a8208756f37e8df8331f94610.exe 1776 7b57c26a8208756f37e8df8331f94610.exe 1776 7b57c26a8208756f37e8df8331f94610.exe 1776 7b57c26a8208756f37e8df8331f94610.exe 664 7b57c26a8208756f37e8df8331f94610.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
7b57c26a8208756f37e8df8331f94610.exedescription pid process Token: SeDebugPrivilege 1776 7b57c26a8208756f37e8df8331f94610.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
7b57c26a8208756f37e8df8331f94610.exedescription pid process target process PID 1776 wrote to memory of 664 1776 7b57c26a8208756f37e8df8331f94610.exe 7b57c26a8208756f37e8df8331f94610.exe PID 1776 wrote to memory of 664 1776 7b57c26a8208756f37e8df8331f94610.exe 7b57c26a8208756f37e8df8331f94610.exe PID 1776 wrote to memory of 664 1776 7b57c26a8208756f37e8df8331f94610.exe 7b57c26a8208756f37e8df8331f94610.exe PID 1776 wrote to memory of 664 1776 7b57c26a8208756f37e8df8331f94610.exe 7b57c26a8208756f37e8df8331f94610.exe PID 1776 wrote to memory of 664 1776 7b57c26a8208756f37e8df8331f94610.exe 7b57c26a8208756f37e8df8331f94610.exe PID 1776 wrote to memory of 664 1776 7b57c26a8208756f37e8df8331f94610.exe 7b57c26a8208756f37e8df8331f94610.exe PID 1776 wrote to memory of 664 1776 7b57c26a8208756f37e8df8331f94610.exe 7b57c26a8208756f37e8df8331f94610.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7b57c26a8208756f37e8df8331f94610.exe"C:\Users\Admin\AppData\Local\Temp\7b57c26a8208756f37e8df8331f94610.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7b57c26a8208756f37e8df8331f94610.exe"C:\Users\Admin\AppData\Local\Temp\7b57c26a8208756f37e8df8331f94610.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/664-59-0x0000000000400000-0x000000000042E000-memory.dmpFilesize
184KB
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memory/664-60-0x0000000000400000-0x000000000042E000-memory.dmpFilesize
184KB
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memory/664-61-0x0000000000400000-0x000000000042E000-memory.dmpFilesize
184KB
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memory/664-62-0x000000000041EB80-mapping.dmp
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memory/664-63-0x0000000000A00000-0x0000000000D03000-memory.dmpFilesize
3.0MB
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memory/1776-53-0x0000000000190000-0x0000000000191000-memory.dmpFilesize
4KB
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memory/1776-55-0x0000000076851000-0x0000000076853000-memory.dmpFilesize
8KB
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memory/1776-56-0x0000000000610000-0x0000000000611000-memory.dmpFilesize
4KB
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memory/1776-57-0x00000000005F0000-0x00000000005F5000-memory.dmpFilesize
20KB
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memory/1776-58-0x00000000053E0000-0x0000000005454000-memory.dmpFilesize
464KB