Analysis
- max time kernel
150s - max time network
150s - platform
windows10_x64 - resource
win10v20201028 - submitted
21/11/2020, 07:51
Static task
static1
Behavioral task
behavioral1
Sample
Purchase Order 40,7045.exe
Resource
win7v20201028
windows7_x64
0 signatures
0 seconds
General
- Target Purchase Order 40,7045.exe
- Size 339KB
- Sample201121-blaeav9v7x
- SHA256 7d4d5ddf016f84445c94bf5ee4d715be092f8711b70ebd17f48f2956fba0487d
- MD5 2566aac2faf57e27d8778f2c61bac6d3
- SHA1 b163ec807fe59a0f85f2d964fe1e8ffa8adab77e
- SHA512 f4e1fabcb5036f7adda5789f91dfdcfeada6dbfb0c8ed33ff76acf7d42f8f0e74041332684310572bd449b23ec5a7f10ef25245f78007fa70a10c14d646c6250
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
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formbook
C2
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http://www.sweetbasilmarketing.com/igqu/
Decoy
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coveloungewineandwhiskey.com
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chemtradent.com
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educare.cloud
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shopnicknaks.com
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realitytvstockwatch.com
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handsfreedocs.com
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trafegopago.com
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ariasu-nakanokaikei.com
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allmm.info
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elleatx.com
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erpsystem.site
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whatisastaxanthin.com
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hemparcade.com
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ownumo.com
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pasumaisangam.com
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theoutdoorbed.com
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plantpowered.energy
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elevenelevenapparelcompany.com
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vrspace.ltd
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justsoldbykristen.com
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pintudada.com
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147design.com
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cashintl.com
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atal.ltd
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forbigdogs.com
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onlineshoppingisbest.com
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pharmacysouq.com
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placeduconfort.com
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lotoencasa.com
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mobileoilxchange.com
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rockinglifefromhome.com
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covid19salivatestdirect.com
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hyx20140813.com
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indorebodybilaspur.com
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heartandcrowncloset.com
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fireandcrystal.com
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rbnrf.com
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obsessingwealth.com
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yslh88.com
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guidesgold.net
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thoughtslate.com
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primeworldgroup.com
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yogapants.xyz
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lostandfoundpetsalabaster.com
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dua.fund
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namofast.com
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royaloakpublishing.com
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gayfuse.com
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tumulusanalytics.com
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kayapallisgaard.com
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ppc-listing.info
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allan-wren.com
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uneducationofamerica.com
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majhulworld.com
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the-gongs.com
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hybrideve.com
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lwpevolve.com
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fahufu.com
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k-fpa.com
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roboleadsystem.com
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capitalcitybombers.com
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searchnehomes.com
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maninhatphoto.com
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happinestbuilders.com
Signatures
- Formbook Payload 3 IoCs
resource yara_rule behavioral2/memory/3440-0-0x0000000000400000-0x0000000000428000-memory.dmp formbook behavioral2/memory/3440-1-0x000000000041CA30-mapping.dmp formbook behavioral2/memory/4152-4-0x0000000000000000-mapping.dmp formbook - Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 4688 set thread context of 3440 4688 Purchase Order 40,7045.exe 74 PID 3440 set thread context of 3028 3440 Purchase Order 40,7045.exe 57 PID 4152 set thread context of 3028 4152 mstsc.exe 57 - Suspicious behavior: EnumeratesProcesses 62 IoCs
pid Process 3440 Purchase Order 40,7045.exe 3440 Purchase Order 40,7045.exe 3440 Purchase Order 40,7045.exe 3440 Purchase Order 40,7045.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe 4152 mstsc.exe - Suspicious behavior: MapViewOfSection 6 IoCs
pid Process 4688 Purchase Order 40,7045.exe 3440 Purchase Order 40,7045.exe 3440 Purchase Order 40,7045.exe 3440 Purchase Order 40,7045.exe 4152 mstsc.exe 4152 mstsc.exe - Suspicious use of AdjustPrivilegeToken 14 IoCs
description pid Process Token: SeDebugPrivilege 3440 Purchase Order 40,7045.exe Token: SeShutdownPrivilege 3028 Explorer.EXE Token: SeCreatePagefilePrivilege 3028 Explorer.EXE Token: SeShutdownPrivilege 3028 Explorer.EXE Token: SeCreatePagefilePrivilege 3028 Explorer.EXE Token: SeShutdownPrivilege 3028 Explorer.EXE Token: SeCreatePagefilePrivilege 3028 Explorer.EXE Token: SeShutdownPrivilege 3028 Explorer.EXE Token: SeCreatePagefilePrivilege 3028 Explorer.EXE Token: SeShutdownPrivilege 3028 Explorer.EXE Token: SeCreatePagefilePrivilege 3028 Explorer.EXE Token: SeShutdownPrivilege 3028 Explorer.EXE Token: SeCreatePagefilePrivilege 3028 Explorer.EXE Token: SeDebugPrivilege 4152 mstsc.exe - Suspicious use of UnmapMainImage 1 IoCs
pid Process 3028 Explorer.EXE - Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 4688 wrote to memory of 3440 4688 Purchase Order 40,7045.exe 74 PID 4688 wrote to memory of 3440 4688 Purchase Order 40,7045.exe 74 PID 4688 wrote to memory of 3440 4688 Purchase Order 40,7045.exe 74 PID 4688 wrote to memory of 3440 4688 Purchase Order 40,7045.exe 74 PID 3028 wrote to memory of 4152 3028 Explorer.EXE 76 PID 3028 wrote to memory of 4152 3028 Explorer.EXE 76 PID 3028 wrote to memory of 4152 3028 Explorer.EXE 76 PID 4152 wrote to memory of 2848 4152 mstsc.exe 79 PID 4152 wrote to memory of 2848 4152 mstsc.exe 79 PID 4152 wrote to memory of 2848 4152 mstsc.exe 79
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3028 -
C:\Users\Admin\AppData\Local\Temp\Purchase Order 40,7045.exe"C:\Users\Admin\AppData\Local\Temp\Purchase Order 40,7045.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4688 -
C:\Users\Admin\AppData\Local\Temp\Purchase Order 40,7045.exe"C:\Users\Admin\AppData\Local\Temp\Purchase Order 40,7045.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:3440
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C:\Windows\SysWOW64\mstsc.exe"C:\Windows\SysWOW64\mstsc.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4152 -
C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\Purchase Order 40,7045.exe"3⤵PID:2848
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