Analysis
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max time kernel
149s -
max time network
127s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
05-05-2021 11:28
Static task
static1
Behavioral task
behavioral1
Sample
Purchase Order-070POR044127.exe
Resource
win7v20210410
General
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Target
Purchase Order-070POR044127.exe
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Size
755KB
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MD5
86ac789b8bc139ec5dbc204e7a3dd589
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SHA1
eadec8bb5cf57113589f456e4d237ae9610e242c
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SHA256
e8baf97ad51faed006287d1f01f921df0f677d4f056d35697158d30aa24ace9b
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SHA512
fca533d07a06337cb61bfe84cde9e7b1eb240e6a7d7f4ca001a232916c79465c6c908be5040c83e0218ac679f651e2a7209f7672ee08e41dcd413c9772e4c2d3
Malware Config
Extracted
formbook
4.1
http://www.magnumopuspro.com/nyr/
anemone-vintage.com
ironcitytools.com
joshandmatthew.com
breathtakingscenery.photos
karabakh-terror.com
micahelgall.com
entretiendesterrasses.com
mhgholdings.com
blewm.com
sidewalknotary.com
ytrs-elec.com
danhpham.com
ma21cle2henz.xyz
lotusforlease.com
shipleyphotoandfilm.com
bulktool.xyz
ouedzmala.com
yichengvpr.com
connectmygames.com
chjcsc.com
dope-chocolate.com
tacowench.com
projectsbay.com
xn--pgboc92d.com
royaldropofoil.com
ranguanglian.club
mobilne-kucice.com
buytsycon.com
goiasbets.net
blpetroleum.com
starrealms.net
exclusiveflooringcollection.com
kudalive.com
tienda-sky.com
drillinginsider.info
theglasshousenyc.com
vietnammoi.xyz
walterbenicio.com
zoomtvliveshows.xyz
boujiehoodbaby.com
yzyangyu.com
exploreecetera.com
sycord.com
waykifood.com
shadingconsultancy.com
precedentai.net
linhanhkitchen.com
expekt24.com
socialdating24.com
lubvim.com
floryi.com
alerist.com
maluss.com
hitbbq.com
alerrandrotattoo.com
algoplayer.com
idahooutsiders.com
qygmuakhk.club
neverpossible.com
winparadigm.com
toughdecorative.com
yourbuildmedia.com
summercrowd.com
josemvazquez.com
Signatures
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Formbook Payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/1020-67-0x000000000041EBA0-mapping.dmp formbook behavioral1/memory/1020-66-0x0000000000400000-0x000000000042E000-memory.dmp formbook behavioral1/memory/748-76-0x0000000000080000-0x00000000000AE000-memory.dmp formbook -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 368 cmd.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
Purchase Order-070POR044127.exePurchase Order-070POR044127.exemstsc.exedescription pid process target process PID 1852 set thread context of 1020 1852 Purchase Order-070POR044127.exe Purchase Order-070POR044127.exe PID 1020 set thread context of 1224 1020 Purchase Order-070POR044127.exe Explorer.EXE PID 748 set thread context of 1224 748 mstsc.exe Explorer.EXE -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
Purchase Order-070POR044127.exemstsc.exepid process 1020 Purchase Order-070POR044127.exe 1020 Purchase Order-070POR044127.exe 748 mstsc.exe 748 mstsc.exe 748 mstsc.exe 748 mstsc.exe 748 mstsc.exe 748 mstsc.exe 748 mstsc.exe 748 mstsc.exe -
Suspicious behavior: MapViewOfSection 5 IoCs
Processes:
Purchase Order-070POR044127.exemstsc.exepid process 1020 Purchase Order-070POR044127.exe 1020 Purchase Order-070POR044127.exe 1020 Purchase Order-070POR044127.exe 748 mstsc.exe 748 mstsc.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Purchase Order-070POR044127.exemstsc.exedescription pid process Token: SeDebugPrivilege 1020 Purchase Order-070POR044127.exe Token: SeDebugPrivilege 748 mstsc.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
Purchase Order-070POR044127.exeExplorer.EXEmstsc.exedescription pid process target process PID 1852 wrote to memory of 1020 1852 Purchase Order-070POR044127.exe Purchase Order-070POR044127.exe PID 1852 wrote to memory of 1020 1852 Purchase Order-070POR044127.exe Purchase Order-070POR044127.exe PID 1852 wrote to memory of 1020 1852 Purchase Order-070POR044127.exe Purchase Order-070POR044127.exe PID 1852 wrote to memory of 1020 1852 Purchase Order-070POR044127.exe Purchase Order-070POR044127.exe PID 1852 wrote to memory of 1020 1852 Purchase Order-070POR044127.exe Purchase Order-070POR044127.exe PID 1852 wrote to memory of 1020 1852 Purchase Order-070POR044127.exe Purchase Order-070POR044127.exe PID 1852 wrote to memory of 1020 1852 Purchase Order-070POR044127.exe Purchase Order-070POR044127.exe PID 1224 wrote to memory of 748 1224 Explorer.EXE mstsc.exe PID 1224 wrote to memory of 748 1224 Explorer.EXE mstsc.exe PID 1224 wrote to memory of 748 1224 Explorer.EXE mstsc.exe PID 1224 wrote to memory of 748 1224 Explorer.EXE mstsc.exe PID 748 wrote to memory of 368 748 mstsc.exe cmd.exe PID 748 wrote to memory of 368 748 mstsc.exe cmd.exe PID 748 wrote to memory of 368 748 mstsc.exe cmd.exe PID 748 wrote to memory of 368 748 mstsc.exe cmd.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Purchase Order-070POR044127.exe"C:\Users\Admin\AppData\Local\Temp\Purchase Order-070POR044127.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Purchase Order-070POR044127.exe"C:\Users\Admin\AppData\Local\Temp\Purchase Order-070POR044127.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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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
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C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\Purchase Order-070POR044127.exe"3⤵
- Deletes itself
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/368-74-0x0000000000000000-mapping.dmp
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memory/748-72-0x0000000000000000-mapping.dmp
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memory/748-78-0x0000000002060000-0x00000000020F3000-memory.dmpFilesize
588KB
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memory/748-76-0x0000000000080000-0x00000000000AE000-memory.dmpFilesize
184KB
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memory/748-77-0x0000000002130000-0x0000000002433000-memory.dmpFilesize
3.0MB
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memory/748-75-0x0000000000220000-0x0000000000324000-memory.dmpFilesize
1.0MB
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memory/748-73-0x0000000076A81000-0x0000000076A83000-memory.dmpFilesize
8KB
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memory/1020-70-0x0000000000170000-0x0000000000184000-memory.dmpFilesize
80KB
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memory/1020-69-0x0000000000810000-0x0000000000B13000-memory.dmpFilesize
3.0MB
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memory/1020-66-0x0000000000400000-0x000000000042E000-memory.dmpFilesize
184KB
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memory/1020-67-0x000000000041EBA0-mapping.dmp
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memory/1224-71-0x0000000005FB0000-0x00000000060F6000-memory.dmpFilesize
1.3MB
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memory/1224-79-0x0000000006710000-0x00000000067FC000-memory.dmpFilesize
944KB
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memory/1852-60-0x0000000000320000-0x0000000000321000-memory.dmpFilesize
4KB
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memory/1852-65-0x00000000049E0000-0x0000000004A4B000-memory.dmpFilesize
428KB
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memory/1852-64-0x00000000050A0000-0x000000000514F000-memory.dmpFilesize
700KB
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memory/1852-63-0x00000000049A0000-0x00000000049A1000-memory.dmpFilesize
4KB
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memory/1852-62-0x0000000000740000-0x000000000074E000-memory.dmpFilesize
56KB