Analysis
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max time kernel
146s -
max time network
119s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
12-01-2021 07:08
Static task
static1
Behavioral task
behavioral1
Sample
4aac66abd3deb77faf44d3fb5884f0a6.exe
Resource
win7v20201028
General
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Target
4aac66abd3deb77faf44d3fb5884f0a6.exe
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Size
699KB
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MD5
4aac66abd3deb77faf44d3fb5884f0a6
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SHA1
a5b550d6b41ad1cd9287d2892a65ac856de1bebf
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SHA256
4abfdb9315d534afdc9907bcf369d15a121e02d40dc772dece65de6ee2ade651
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SHA512
3be81a77ffadb309689738dec4e6f235eff195492e21451d373113e531b3f516b9db2b43857577fd9257a6014934124e26bd84a80683fe3eca6666b69fe398f1
Malware Config
Extracted
formbook
http://www.herbmedia.net/csv8/
slgacha.com
oohdough.com
6983ylc.com
aykassociate.com
latin-hotspot.com
starrockindia.com
beamsubway.com
queensboutique1000.com
madbaddie.com
bhoomimart.com
ankitparivar.com
aldanasanchezmx.com
citest1597669833.com
cristianofreitas.com
myplantus.com
counterfeitmilk.com
8xf39.com
pregnantwomens.com
yyyut6.com
stnanguo.com
fessusesefsee.com
logansshop.net
familydalmatianhomes.com
accessible.legal
epicmassiveconcepts.com
indianfactopedia.com
exit-divorce.com
colliapse.com
nosishop.com
hayat-aljowaily.com
soundon.events
previnacovid19-br.com
traptlongview.com
splendidhotelspa.com
masterzushop.com
ednevents.com
studentdividers.com
treningi-enduro.com
hostingcoaster.com
gourmetgroceriesfast.com
thesouthbeachlife.com
teemergin.com
fixmygearfast.com
arb-invest.com
shemaledreamz.com
1819apparel.com
thedigitalsatyam.com
alparmuhendislik.com
distinctmusicproductions.com
procreditexpert.com
insights4innovation.com
jzbtl.com
1033325.com
sorteocamper.info
scheherazadelegault.com
glowportraiture.com
cleitstaapps.com
globepublishers.com
stattests.com
brainandbodystrengthcoach.com
magenx2.info
escaparati.com
wood-decor24.com
travelnetafrica.com
Signatures
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Xloader Payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/1684-9-0x0000000000400000-0x0000000000429000-memory.dmp xloader behavioral1/memory/1684-10-0x000000000041D0C0-mapping.dmp xloader behavioral1/memory/1468-11-0x0000000000000000-mapping.dmp xloader -
Uses the VBS compiler for execution 1 TTPs
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Suspicious use of SetThreadContext 3 IoCs
Processes:
4aac66abd3deb77faf44d3fb5884f0a6.exevbc.exehelp.exedescription pid process target process PID 1732 set thread context of 1684 1732 4aac66abd3deb77faf44d3fb5884f0a6.exe vbc.exe PID 1684 set thread context of 1276 1684 vbc.exe Explorer.EXE PID 1468 set thread context of 1276 1468 help.exe Explorer.EXE -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 24 IoCs
Processes:
4aac66abd3deb77faf44d3fb5884f0a6.exevbc.exehelp.exepid process 1732 4aac66abd3deb77faf44d3fb5884f0a6.exe 1684 vbc.exe 1684 vbc.exe 1468 help.exe 1468 help.exe 1468 help.exe 1468 help.exe 1468 help.exe 1468 help.exe 1468 help.exe 1468 help.exe 1468 help.exe 1468 help.exe 1468 help.exe 1468 help.exe 1468 help.exe 1468 help.exe 1468 help.exe 1468 help.exe 1468 help.exe 1468 help.exe 1468 help.exe 1468 help.exe 1468 help.exe -
Suspicious behavior: MapViewOfSection 5 IoCs
Processes:
vbc.exehelp.exepid process 1684 vbc.exe 1684 vbc.exe 1684 vbc.exe 1468 help.exe 1468 help.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
4aac66abd3deb77faf44d3fb5884f0a6.exevbc.exehelp.exedescription pid process Token: SeDebugPrivilege 1732 4aac66abd3deb77faf44d3fb5884f0a6.exe Token: SeDebugPrivilege 1684 vbc.exe Token: SeDebugPrivilege 1468 help.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
Processes:
Explorer.EXEpid process 1276 Explorer.EXE 1276 Explorer.EXE 1276 Explorer.EXE 1276 Explorer.EXE -
Suspicious use of SendNotifyMessage 4 IoCs
Processes:
Explorer.EXEpid process 1276 Explorer.EXE 1276 Explorer.EXE 1276 Explorer.EXE 1276 Explorer.EXE -
Suspicious use of WriteProcessMemory 19 IoCs
Processes:
4aac66abd3deb77faf44d3fb5884f0a6.exeExplorer.EXEhelp.exedescription pid process target process PID 1732 wrote to memory of 1396 1732 4aac66abd3deb77faf44d3fb5884f0a6.exe schtasks.exe PID 1732 wrote to memory of 1396 1732 4aac66abd3deb77faf44d3fb5884f0a6.exe schtasks.exe PID 1732 wrote to memory of 1396 1732 4aac66abd3deb77faf44d3fb5884f0a6.exe schtasks.exe PID 1732 wrote to memory of 1396 1732 4aac66abd3deb77faf44d3fb5884f0a6.exe schtasks.exe PID 1732 wrote to memory of 1684 1732 4aac66abd3deb77faf44d3fb5884f0a6.exe vbc.exe PID 1732 wrote to memory of 1684 1732 4aac66abd3deb77faf44d3fb5884f0a6.exe vbc.exe PID 1732 wrote to memory of 1684 1732 4aac66abd3deb77faf44d3fb5884f0a6.exe vbc.exe PID 1732 wrote to memory of 1684 1732 4aac66abd3deb77faf44d3fb5884f0a6.exe vbc.exe PID 1732 wrote to memory of 1684 1732 4aac66abd3deb77faf44d3fb5884f0a6.exe vbc.exe PID 1732 wrote to memory of 1684 1732 4aac66abd3deb77faf44d3fb5884f0a6.exe vbc.exe PID 1732 wrote to memory of 1684 1732 4aac66abd3deb77faf44d3fb5884f0a6.exe vbc.exe PID 1276 wrote to memory of 1468 1276 Explorer.EXE help.exe PID 1276 wrote to memory of 1468 1276 Explorer.EXE help.exe PID 1276 wrote to memory of 1468 1276 Explorer.EXE help.exe PID 1276 wrote to memory of 1468 1276 Explorer.EXE help.exe PID 1468 wrote to memory of 584 1468 help.exe cmd.exe PID 1468 wrote to memory of 584 1468 help.exe cmd.exe PID 1468 wrote to memory of 584 1468 help.exe cmd.exe PID 1468 wrote to memory of 584 1468 help.exe cmd.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1276 -
C:\Users\Admin\AppData\Local\Temp\4aac66abd3deb77faf44d3fb5884f0a6.exe"C:\Users\Admin\AppData\Local\Temp\4aac66abd3deb77faf44d3fb5884f0a6.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1732 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\emozgtRJhjspJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAC17.tmp"3⤵
- Creates scheduled task(s)
PID:1396 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"{path}"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1684 -
C:\Windows\SysWOW64\help.exe"C:\Windows\SysWOW64\help.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1468 -
C:\Windows\SysWOW64\cmd.exe/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"3⤵PID:584
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmpAC17.tmpMD5
047412925b3284045170b5be6f301be3
SHA15d88e07c92f67601770147485240dd41c57e5fe3
SHA256d69bd0b1266711f5633c9b84bc827d80a22df4e8a352ec02f6ee5516b425b60a
SHA5122ffe68e4e3e4a4dc451a769cf29b962870c9834fb429faff7532164213e8f04760cc25f6eafcd4271cbc2b534b703e62ff06bc79ee51694438d5d671a180501d
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memory/584-13-0x0000000000000000-mapping.dmp
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memory/1396-7-0x0000000000000000-mapping.dmp
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memory/1468-11-0x0000000000000000-mapping.dmp
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memory/1468-12-0x0000000000B10000-0x0000000000B16000-memory.dmpFilesize
24KB
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memory/1468-14-0x0000000004BD0000-0x0000000004CF9000-memory.dmpFilesize
1.2MB
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memory/1684-9-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/1684-10-0x000000000041D0C0-mapping.dmp
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memory/1732-2-0x0000000074120000-0x000000007480E000-memory.dmpFilesize
6.9MB
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memory/1732-3-0x00000000001B0000-0x00000000001B1000-memory.dmpFilesize
4KB
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memory/1732-5-0x0000000000490000-0x000000000049E000-memory.dmpFilesize
56KB
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memory/1732-6-0x0000000005710000-0x000000000578B000-memory.dmpFilesize
492KB