Analysis
- max time kernel
149s - max time network
148s - platform
windows10_x64 - resource
win10 - submitted
05/10/2020, 13:22
Static task
static1
Behavioral task
behavioral1
Sample
LHRR003805821.exe
Resource
win7
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
LHRR003805821.exe
Resource
win10
windows10_x64
0 signatures
0 seconds
General
- Target LHRR003805821.exe
- Size 958KB
- Sample201005-2nakpsacxs
- SHA256 0444972f4976d21a707c947f936ee857584f0dee44e795c6dc7cb86d9b28eddd
- MD5 b910508f0f4f13119ca36d5b557ac22c
- SHA1 2872acdc8bd35da70366fd302aae3b7f1622591e
- SHA512 efd8cf78d6931023f2ff3bf2c02f5757895c10f6de52b513fb5b56b4bd55b9324c05d6683fe74098ba7d308cb71afd7db9bdee78559c11787fb8320354bdd5f9
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
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formbook
C2
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http://www.lincolnhca.com/cx1/
Decoy
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radiojumbo.site
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alipay.sucks
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shopfavfinds.com
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breathemee.com
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ketofitreview.com
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homespabali.com
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cooperenterprise.com
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iauykypzna.club
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miracleextract.com
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biit.design
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howndey.com
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futurelustmusic.com
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ierker.com
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rednermarket.com
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hbbstyling.com
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harborviewmhc.com
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grnaaza.com
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xdbw688.com
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willysuefarms.com
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lashedbybuggy.com
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ombkhq.online
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yourgloriousfood.com
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blushnbash.com
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ceddirock.com
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cognitiveivr.com
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notfernando84.com
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fxtpjy.com
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purelunar.com
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strasburgkarate.com
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grangeabelard.com
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fireflygain.com
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srgxrbiuh.icu
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hyl01.xyz
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nxcjnydyj.com
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carlsbadpsychologist.com
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paulhiatt.online
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theaircorp.com
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whejvrehi.com
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avalonavirtualexperience.com
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favefindfab.com
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investbasil.com
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jsmw267.com
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ebsempire.com
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fotoshooting-rhodos.com
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mari-dolc.com
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malkeart.com
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lashonnechericonsulting.com
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3961799.com
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thaibinhtv.com
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redfinal.com
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mypregnantdog.com
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idoteusa.com
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kuaijingyun.com
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supergreatest.icu
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callgent.com
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koloauth-playaudio.xyz
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namixperformance.net
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usafreegiftcardsio.com
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outgrowsms.com
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nancysimerlyhomes.com
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worldwideracewalking.com
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secheonglemagique.com
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clearityconsulting.com
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sernabrands.com
Signatures
- ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
- Formbook Payload 3 IoCs
resource yara_rule behavioral2/memory/3224-2-0x000000000041ECD0-mapping.dmp formbook behavioral2/memory/3224-1-0x0000000000400000-0x000000000042E000-memory.dmp formbook behavioral2/memory/2624-3-0x0000000000000000-mapping.dmp formbook - ModiLoader Second Stage 1 IoCs
resource yara_rule behavioral2/memory/3892-0-0x00000000045D0000-0x0000000004632000-memory.dmp modiloader_stage2 - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2066881839-3229799743-3576549721-1000\Software\Microsoft\Windows\CurrentVersion\Run\Qgud = "C:\\Users\\Admin\\AppData\\Local\\dugQ.url" LHRR003805821.exe - Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 3892 set thread context of 3224 3892 LHRR003805821.exe 76 PID 3224 set thread context of 3000 3224 ieinstal.exe 56 PID 2624 set thread context of 3000 2624 rundll32.exe 56 -
description ioc Process Key created \Registry\User\S-1-5-21-2066881839-3229799743-3576549721-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2 rundll32.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349 LHRR003805821.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 LHRR003805821.exe - Suspicious behavior: EnumeratesProcesses 50 IoCs
pid Process 3224 ieinstal.exe 3224 ieinstal.exe 3224 ieinstal.exe 3224 ieinstal.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe - Suspicious behavior: MapViewOfSection 7 IoCs
pid Process 3224 ieinstal.exe 3224 ieinstal.exe 3224 ieinstal.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe 2624 rundll32.exe - Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 3224 ieinstal.exe Token: SeDebugPrivilege 2624 rundll32.exe Token: SeShutdownPrivilege 3000 Explorer.EXE Token: SeCreatePagefilePrivilege 3000 Explorer.EXE Token: SeShutdownPrivilege 3000 Explorer.EXE Token: SeCreatePagefilePrivilege 3000 Explorer.EXE - Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 3892 wrote to memory of 3224 3892 LHRR003805821.exe 76 PID 3892 wrote to memory of 3224 3892 LHRR003805821.exe 76 PID 3892 wrote to memory of 3224 3892 LHRR003805821.exe 76 PID 3892 wrote to memory of 3224 3892 LHRR003805821.exe 76 PID 3892 wrote to memory of 3224 3892 LHRR003805821.exe 76 PID 3000 wrote to memory of 2624 3000 Explorer.EXE 77 PID 3000 wrote to memory of 2624 3000 Explorer.EXE 77 PID 3000 wrote to memory of 2624 3000 Explorer.EXE 77 PID 2624 wrote to memory of 3012 2624 rundll32.exe 78 PID 2624 wrote to memory of 3012 2624 rundll32.exe 78 PID 2624 wrote to memory of 3012 2624 rundll32.exe 78 PID 2624 wrote to memory of 2528 2624 rundll32.exe 80 PID 2624 wrote to memory of 2528 2624 rundll32.exe 80 PID 2624 wrote to memory of 2528 2624 rundll32.exe 80
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3000 -
C:\Users\Admin\AppData\Local\Temp\LHRR003805821.exe"C:\Users\Admin\AppData\Local\Temp\LHRR003805821.exe"2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:3892 -
C:\Program Files (x86)\internet explorer\ieinstal.exe"C:\Program Files (x86)\internet explorer\ieinstal.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:3224
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\SysWOW64\rundll32.exe"2⤵
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2624 -
C:\Windows\SysWOW64\cmd.exe/c copy "C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Login Data" "C:\Users\Admin\AppData\Local\Temp\DB1" /V3⤵PID:3012
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C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe"3⤵PID:2528
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