Analysis
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max time kernel
150s -
max time network
57s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
08-06-2023 06:50
Static task
static1
Behavioral task
behavioral1
Sample
e95742503cd258666b61c5dde8a9003a.exe
Resource
win7-20230220-en
General
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Target
e95742503cd258666b61c5dde8a9003a.exe
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Size
1.2MB
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MD5
e95742503cd258666b61c5dde8a9003a
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SHA1
cee3b32cbbcec87c7393a066012e6a2479867d4f
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SHA256
f52f3c64c7e5729b929919c449f9087899823470d11335c5dad97f8c19ce2679
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SHA512
d2fad4e9bd20551bf89c15e86806a76f2dddb7702666b15fb64005effea01fcbe0087f3424c7f867e9ffa8021647e118f222595b43c039ce76fe9a33c7922fdd
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SSDEEP
24576:7Pw6DkT6kfGME6G3VibpHIdebodR6jlKFtQVUv+iP8o79bO+s:75gTvG32poHRS2tQuWikK9js
Malware Config
Extracted
formbook
4.1
xchu
zcartoons.com
castilloshowroom.com
3bmmdtod.life
misaxoxo.com
nadiya.online
sykkbup29.xyz
triciaaprimrosevp.com
newleter.com
ptzslk.xyz
lightbulbfestival.com
texaslandline.com
ideeintemporelle.com
girljustdoitpodcast.com
medimediamarketing.com
bunk7outfitters.com
charlievgrfminnick.click
lifestyleinthehome.com
atfbestsale.online
frontdoorproperties.co.uk
grandpaswag2024.info
masterbidbox.com
twinmall.xyz
apihb.com
tanbuhelir.com
excortclub.com
avxxxtube.com
dayonetaxes.com
xx7zncjthyo.xyz
barhat-dance.online
wxbaonayue.com
sorunsuzyayinburada9.shop
so-do-to.com
bonettr.com
gosucculents.com
axcelus.mobi
elityou.com
82163.xyz
ugfc.monster
wxxinglong.com
fleurdelis-ksa.com
australiaxxxhookup.com
hieu.asia
lailashawa.com
littlefoxgrp.com
modi.codes
frenchmattie.com
francoishogue-rpg.com
ntzb1.vip
adfoidoas.shop
meter-ooh.com
mamarosarienne.online
sharonmevans.com
ccapltal.com
ewardsrq.com
rgmtrucking.com
nilhanzsa.net
prodemtim-healthy-gums.com
aviationsoftware.aero
frog.lol
hauntingmedia.com
newindianewsnetwork.com
calfamfitclasses.net
sparrow-coffee.com
centralcoastquotes.com
tangocitymoscow.com
Signatures
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Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
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Formbook payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1284-63-0x0000000000400000-0x0000000001462000-memory.dmp formbook -
Checks QEMU agent file 2 TTPs 2 IoCs
Checks presence of QEMU agent, possibly to detect virtualization.
Processes:
e95742503cd258666b61c5dde8a9003a.exee95742503cd258666b61c5dde8a9003a.exedescription ioc process File opened (read-only) C:\Program Files\Qemu-ga\qemu-ga.exe e95742503cd258666b61c5dde8a9003a.exe File opened (read-only) C:\Program Files\Qemu-ga\qemu-ga.exe e95742503cd258666b61c5dde8a9003a.exe -
Loads dropped DLL 1 IoCs
Processes:
e95742503cd258666b61c5dde8a9003a.exepid process 1232 e95742503cd258666b61c5dde8a9003a.exe -
Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
Processes:
e95742503cd258666b61c5dde8a9003a.exepid process 1284 e95742503cd258666b61c5dde8a9003a.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
e95742503cd258666b61c5dde8a9003a.exee95742503cd258666b61c5dde8a9003a.exepid process 1232 e95742503cd258666b61c5dde8a9003a.exe 1284 e95742503cd258666b61c5dde8a9003a.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
e95742503cd258666b61c5dde8a9003a.exedescription pid process target process PID 1232 set thread context of 1284 1232 e95742503cd258666b61c5dde8a9003a.exe e95742503cd258666b61c5dde8a9003a.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
e95742503cd258666b61c5dde8a9003a.exepid process 1284 e95742503cd258666b61c5dde8a9003a.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
e95742503cd258666b61c5dde8a9003a.exepid process 1232 e95742503cd258666b61c5dde8a9003a.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
e95742503cd258666b61c5dde8a9003a.exedescription pid process target process PID 1232 wrote to memory of 1284 1232 e95742503cd258666b61c5dde8a9003a.exe e95742503cd258666b61c5dde8a9003a.exe PID 1232 wrote to memory of 1284 1232 e95742503cd258666b61c5dde8a9003a.exe e95742503cd258666b61c5dde8a9003a.exe PID 1232 wrote to memory of 1284 1232 e95742503cd258666b61c5dde8a9003a.exe e95742503cd258666b61c5dde8a9003a.exe PID 1232 wrote to memory of 1284 1232 e95742503cd258666b61c5dde8a9003a.exe e95742503cd258666b61c5dde8a9003a.exe PID 1232 wrote to memory of 1284 1232 e95742503cd258666b61c5dde8a9003a.exe e95742503cd258666b61c5dde8a9003a.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e95742503cd258666b61c5dde8a9003a.exe"C:\Users\Admin\AppData\Local\Temp\e95742503cd258666b61c5dde8a9003a.exe"1⤵
- Checks QEMU agent file
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\e95742503cd258666b61c5dde8a9003a.exe"C:\Users\Admin\AppData\Local\Temp\e95742503cd258666b61c5dde8a9003a.exe"2⤵
- Checks QEMU agent file
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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\Users\Admin\AppData\Local\Temp\nsy198B.tmp\System.dllFilesize
11KB
MD5fbe295e5a1acfbd0a6271898f885fe6a
SHA1d6d205922e61635472efb13c2bb92c9ac6cb96da
SHA256a1390a78533c47e55cc364e97af431117126d04a7faed49390210ea3e89dd0e1
SHA5122cb596971e504eaf1ce8e3f09719ebfb3f6234cea5ca7b0d33ec7500832ff4b97ec2bbe15a1fbf7e6a5b02c59db824092b9562cd8991f4d027feab6fd3177b06
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memory/1284-61-0x0000000000400000-0x0000000001462000-memory.dmpFilesize
16.4MB
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memory/1284-62-0x0000000000400000-0x0000000001462000-memory.dmpFilesize
16.4MB
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memory/1284-63-0x0000000000400000-0x0000000001462000-memory.dmpFilesize
16.4MB
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memory/1284-64-0x0000000001470000-0x0000000005ADF000-memory.dmpFilesize
70.4MB
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memory/1284-68-0x0000000035CD0000-0x0000000035FD3000-memory.dmpFilesize
3.0MB
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memory/1284-67-0x0000000001470000-0x0000000005ADF000-memory.dmpFilesize
70.4MB