Analysis
-
max time kernel
147s -
max time network
152s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
24-08-2021 09:38
Behavioral task
behavioral1
Sample
1.exe
Resource
win7v20210410
General
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Target
1.exe
-
Size
184KB
-
MD5
a07af50447cdcd3e6171b274894c0067
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SHA1
d6a4a04a1472104d224a0fb46c204e3cc44e264e
-
SHA256
328ba91220f66fb35b757598b5d7a492ac352406300003a86fb366360d4fcf09
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SHA512
eae45defc6965660eed2a2b8778b9b1125b10e331623ed29bccdfcb18b18a03bf8b0ff0f420df3affd3d6d1de5229c4fa981e8b42d9ef714a9e6e911e6b9d56e
Malware Config
Extracted
formbook
4.1
n7ak
http://www.kmresults.com/n7ak/
modischoolcbse.com
theneverwinter.com
rszkjx-vps-hosting.website
fnihil.com
1pbet.com
nnowzscorrez.com
uaotgvjl.icu
starmapsqatar.com
ekisilani.com
extradeepsheets.com
jam-nins.com
buranly.com
orixentertainment.com
rawtech.energy
myol.guru
utex.club
jiapie.com
wowig.store
wweidlyyl.com
systaskautomation.com
citromudas3a.com
plasticstone.icu
pawchamamapet.com
beautybybby.com
mor-n-mor.com
getoffyourhighhorses.com
chieucaochoban9.xyz
grahamevansmp.com
amplaassessoria.net
nutricookindia.com
wazymbex.icu
joansironing.com
hallforless.com
mycourseprofits.com
precps.com
cookislandstourismpodcast.com
bestonlinedealslive.com
bug.chat
ptjbtoqonjtrwpvkfgmjvwp.com
tortniespodzianka.store
qxkbjgj.icu
aurashape.com
guinealive.com
mondialeresources.com
offthebreak.site
maxamproductivity.com
thebiztip.com
thelocalrea.com
laeducacionadistancia.com
inpakgroup.com
lvgang360.com
allvegangoods.com
tymudanzaramos.com
simpleframeswork.com
thehappycars.com
directfenetres.net
norskatferdsterapi.com
hostingcnx.com
ksmh5x.com
thespiritworldinvitational.com
jetsetwilly3.com
gameflexdev.com
tryhuge.com
vaporvspaper.com
Signatures
-
Formbook Payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1184-66-0x0000000000090000-0x00000000000BE000-memory.dmp formbook -
Blocklisted process makes network request 1 IoCs
Processes:
msiexec.exeflow pid process 14 1184 msiexec.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 524 cmd.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
1.exemsiexec.exedescription pid process target process PID 1208 set thread context of 1272 1208 1.exe Explorer.EXE PID 1184 set thread context of 1272 1184 msiexec.exe Explorer.EXE -
Suspicious behavior: EnumeratesProcesses 30 IoCs
Processes:
1.exemsiexec.exepid process 1208 1.exe 1208 1.exe 1184 msiexec.exe 1184 msiexec.exe 1184 msiexec.exe 1184 msiexec.exe 1184 msiexec.exe 1184 msiexec.exe 1184 msiexec.exe 1184 msiexec.exe 1184 msiexec.exe 1184 msiexec.exe 1184 msiexec.exe 1184 msiexec.exe 1184 msiexec.exe 1184 msiexec.exe 1184 msiexec.exe 1184 msiexec.exe 1184 msiexec.exe 1184 msiexec.exe 1184 msiexec.exe 1184 msiexec.exe 1184 msiexec.exe 1184 msiexec.exe 1184 msiexec.exe 1184 msiexec.exe 1184 msiexec.exe 1184 msiexec.exe 1184 msiexec.exe 1184 msiexec.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 1272 Explorer.EXE -
Suspicious behavior: MapViewOfSection 5 IoCs
Processes:
1.exemsiexec.exepid process 1208 1.exe 1208 1.exe 1208 1.exe 1184 msiexec.exe 1184 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
1.exemsiexec.exedescription pid process Token: SeDebugPrivilege 1208 1.exe Token: SeDebugPrivilege 1184 msiexec.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
Processes:
Explorer.EXEpid process 1272 Explorer.EXE 1272 Explorer.EXE 1272 Explorer.EXE 1272 Explorer.EXE -
Suspicious use of SendNotifyMessage 4 IoCs
Processes:
Explorer.EXEpid process 1272 Explorer.EXE 1272 Explorer.EXE 1272 Explorer.EXE 1272 Explorer.EXE -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
Explorer.EXEmsiexec.exedescription pid process target process PID 1272 wrote to memory of 1184 1272 Explorer.EXE msiexec.exe PID 1272 wrote to memory of 1184 1272 Explorer.EXE msiexec.exe PID 1272 wrote to memory of 1184 1272 Explorer.EXE msiexec.exe PID 1272 wrote to memory of 1184 1272 Explorer.EXE msiexec.exe PID 1272 wrote to memory of 1184 1272 Explorer.EXE msiexec.exe PID 1272 wrote to memory of 1184 1272 Explorer.EXE msiexec.exe PID 1272 wrote to memory of 1184 1272 Explorer.EXE msiexec.exe PID 1184 wrote to memory of 524 1184 msiexec.exe cmd.exe PID 1184 wrote to memory of 524 1184 msiexec.exe cmd.exe PID 1184 wrote to memory of 524 1184 msiexec.exe cmd.exe PID 1184 wrote to memory of 524 1184 msiexec.exe cmd.exe
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1272 -
C:\Users\Admin\AppData\Local\Temp\1.exe"C:\Users\Admin\AppData\Local\Temp\1.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1208 -
C:\Windows\SysWOW64\msiexec.exe"C:\Windows\SysWOW64\msiexec.exe"2⤵
- Blocklisted process makes network request
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1184 -
C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\1.exe"3⤵
- Deletes itself
PID:524
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/524-68-0x0000000000000000-mapping.dmp
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memory/1184-63-0x0000000000000000-mapping.dmp
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memory/1184-64-0x0000000076281000-0x0000000076283000-memory.dmpFilesize
8KB
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memory/1184-65-0x0000000000620000-0x0000000000634000-memory.dmpFilesize
80KB
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memory/1184-66-0x0000000000090000-0x00000000000BE000-memory.dmpFilesize
184KB
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memory/1184-67-0x0000000002160000-0x0000000002463000-memory.dmpFilesize
3.0MB
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memory/1184-69-0x0000000000AD0000-0x0000000000B63000-memory.dmpFilesize
588KB
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memory/1208-61-0x0000000000280000-0x0000000000294000-memory.dmpFilesize
80KB
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memory/1208-60-0x00000000007C0000-0x0000000000AC3000-memory.dmpFilesize
3.0MB
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memory/1272-62-0x00000000064F0000-0x000000000668D000-memory.dmpFilesize
1.6MB
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memory/1272-70-0x0000000008050000-0x00000000081E1000-memory.dmpFilesize
1.6MB