Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10_x64 -
resource
win10-en-20210920 -
submitted
22-09-2021 05:55
Static task
static1
Behavioral task
behavioral1
Sample
enumerar muestras de productos pdf.exe
Resource
win7-en-20210920
General
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Target
enumerar muestras de productos pdf.exe
-
Size
1.1MB
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MD5
6f74e34ecd92395aefc707edf4119d71
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SHA1
1d549f12ccf0fa9a429592795ee2c0e103534b91
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SHA256
b8b54b232ca4f2ee4362d0d66218e77fbd950922221ab00676d43877904e249b
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SHA512
a5ab2a239869020ca7fd22c1391fb4a3cc2fd0e9bbb7388c7a8d7580193e54fa5cf4195a2d786e2df0e249b92d26b84a08c88e4b10400e927b59d8e32d93cd0a
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
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suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
-
Formbook Payload 3 IoCs
Processes:
resource yara_rule behavioral2/memory/2548-117-0x0000000000000000-mapping.dmp formbook behavioral2/memory/2548-119-0x0000000010410000-0x000000001043E000-memory.dmp formbook behavioral2/memory/2768-126-0x0000000000A00000-0x0000000000A2E000-memory.dmp formbook -
Suspicious use of SetThreadContext 2 IoCs
Processes:
logagent.exewlanext.exedescription pid process target process PID 2548 set thread context of 2972 2548 logagent.exe Explorer.EXE PID 2768 set thread context of 2972 2768 wlanext.exe Explorer.EXE -
Suspicious behavior: EnumeratesProcesses 58 IoCs
Processes:
logagent.exewlanext.exepid process 2548 logagent.exe 2548 logagent.exe 2548 logagent.exe 2548 logagent.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe 2768 wlanext.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 2972 Explorer.EXE -
Suspicious behavior: MapViewOfSection 5 IoCs
Processes:
logagent.exewlanext.exepid process 2548 logagent.exe 2548 logagent.exe 2548 logagent.exe 2768 wlanext.exe 2768 wlanext.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
logagent.exewlanext.exedescription pid process Token: SeDebugPrivilege 2548 logagent.exe Token: SeDebugPrivilege 2768 wlanext.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
enumerar muestras de productos pdf.exeExplorer.EXEwlanext.exedescription pid process target process PID 1820 wrote to memory of 2548 1820 enumerar muestras de productos pdf.exe logagent.exe PID 1820 wrote to memory of 2548 1820 enumerar muestras de productos pdf.exe logagent.exe PID 1820 wrote to memory of 2548 1820 enumerar muestras de productos pdf.exe logagent.exe PID 1820 wrote to memory of 2548 1820 enumerar muestras de productos pdf.exe logagent.exe PID 1820 wrote to memory of 2548 1820 enumerar muestras de productos pdf.exe logagent.exe PID 1820 wrote to memory of 2548 1820 enumerar muestras de productos pdf.exe logagent.exe PID 2972 wrote to memory of 2768 2972 Explorer.EXE wlanext.exe PID 2972 wrote to memory of 2768 2972 Explorer.EXE wlanext.exe PID 2972 wrote to memory of 2768 2972 Explorer.EXE wlanext.exe PID 2768 wrote to memory of 3188 2768 wlanext.exe cmd.exe PID 2768 wrote to memory of 3188 2768 wlanext.exe cmd.exe PID 2768 wrote to memory of 3188 2768 wlanext.exe cmd.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2972 -
C:\Users\Admin\AppData\Local\Temp\enumerar muestras de productos pdf.exe"C:\Users\Admin\AppData\Local\Temp\enumerar muestras de productos pdf.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:1820 -
C:\Windows\SysWOW64\logagent.exeC:\Windows\System32\logagent.exe3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2548 -
C:\Windows\SysWOW64\wlanext.exe"C:\Windows\SysWOW64\wlanext.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2768 -
C:\Windows\SysWOW64\cmd.exe/c del "C:\Windows\SysWOW64\logagent.exe"3⤵PID:3188
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/1820-116-0x0000000002260000-0x0000000002261000-memory.dmpFilesize
4KB
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memory/2548-117-0x0000000000000000-mapping.dmp
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memory/2548-119-0x0000000010410000-0x000000001043E000-memory.dmpFilesize
184KB
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memory/2548-118-0x0000000000700000-0x0000000000701000-memory.dmpFilesize
4KB
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memory/2548-121-0x0000000000FB0000-0x0000000000FC4000-memory.dmpFilesize
80KB
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memory/2548-120-0x00000000045E0000-0x0000000004900000-memory.dmpFilesize
3.1MB
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memory/2768-126-0x0000000000A00000-0x0000000000A2E000-memory.dmpFilesize
184KB
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memory/2768-123-0x0000000000000000-mapping.dmp
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memory/2768-127-0x0000000003240000-0x0000000003560000-memory.dmpFilesize
3.1MB
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memory/2768-125-0x0000000001080000-0x0000000001097000-memory.dmpFilesize
92KB
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memory/2768-128-0x0000000000F50000-0x0000000000FE3000-memory.dmpFilesize
588KB
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memory/2972-122-0x0000000005680000-0x00000000057F6000-memory.dmpFilesize
1.5MB
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memory/2972-129-0x0000000005800000-0x0000000005950000-memory.dmpFilesize
1.3MB
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memory/3188-124-0x0000000000000000-mapping.dmp