Analysis
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max time kernel
148s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
06-01-2023 12:35
Static task
static1
Behavioral task
behavioral1
Sample
4d6aed04de942b7577c3accd91e7b2e822f3e9ae3f44bb2c62d3f8332e7bb9bf.exe
Resource
win7-20220901-en
General
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Target
4d6aed04de942b7577c3accd91e7b2e822f3e9ae3f44bb2c62d3f8332e7bb9bf.exe
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Size
851KB
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MD5
0d40d12e558369cb5f5181e15578a1fe
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SHA1
4672ae6d49334d3bb80f1fc45816648241ae6cd2
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SHA256
4d6aed04de942b7577c3accd91e7b2e822f3e9ae3f44bb2c62d3f8332e7bb9bf
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SHA512
db11dd7ead7d19455aae9af803815d48a7e2ffe405e185a93340ed4c1d3eb1fcbd8a76100ab63a96e27cf5bf2b6e15daa1dafa7ae455358ec4fb62167b83c551
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SSDEEP
12288:NdX2iNju3x2cHss/S+PPaHENNxExSYdKyjRa19UY085aNmqq:Nx1Vu3x2cHs6Sq++czdRjo5Fk
Malware Config
Extracted
formbook
4.1
d0a7
ngpjqd.top
provider1.net
themetaverseloyalties.com
tylpp.com
pmjewels.com
87napxxgz8x86a.com
djolobal.com
fmbmaiamelo.com
naijabam.online
networkingbits.com
beesweet.live
sexarab.homes
promptcompete.com
midsouthradio.com
23mk.top
bnhkit.xyz
2ozp56.bond
vehiclesgroups.com
healthycommunitynow.com
cwzmesr.com
qpeqlqb.com
parallelsoundsstudio.com
legacy-lc.com
isedeonline.com
baudtown.com
characting.space
noironclothes.com
pisell.one
comnewcocoffee.com
bitvtag.live
hotelblunt.com
chryslercapitla.com
designrate.art
niacopeland.com
royaltyweb3.com
openai-good.com
mom.rent
brapix.app
pikkwik.com
omilive.com
whdmjse.com
belifprint.com
ncsex6.xyz
vrf70r.online
jbway.com
avtokozmetika.website
info-klar.com
zbk53.com
comfydays.shop
ismagency.biz
shm01.com
horzeplay.com
luxacumen.com
drpathcares.com
steamfulfillmentllc.com
board-evaluations.com
gecreditu.info
aquastarla.net
yjdfw.net
dhjzfs.com
theminco.biz
honeynoel.com
rzkbol.com
anastsy4.tech
botani-yodo1.xyz
Signatures
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Formbook payload 5 IoCs
Processes:
resource yara_rule behavioral2/memory/380-142-0x0000000000400000-0x000000000042F000-memory.dmp formbook behavioral2/memory/380-162-0x0000000000400000-0x000000000042F000-memory.dmp formbook behavioral2/memory/380-166-0x0000000000400000-0x000000000042F000-memory.dmp formbook behavioral2/memory/3824-169-0x0000000000F50000-0x0000000000F7F000-memory.dmp formbook behavioral2/memory/3824-173-0x0000000000F50000-0x0000000000F7F000-memory.dmp formbook -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
4d6aed04de942b7577c3accd91e7b2e822f3e9ae3f44bb2c62d3f8332e7bb9bf.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation 4d6aed04de942b7577c3accd91e7b2e822f3e9ae3f44bb2c62d3f8332e7bb9bf.exe -
Suspicious use of SetThreadContext 4 IoCs
Processes:
4d6aed04de942b7577c3accd91e7b2e822f3e9ae3f44bb2c62d3f8332e7bb9bf.exeRegSvcs.exemsdt.exedescription pid process target process PID 764 set thread context of 380 764 4d6aed04de942b7577c3accd91e7b2e822f3e9ae3f44bb2c62d3f8332e7bb9bf.exe RegSvcs.exe PID 380 set thread context of 2432 380 RegSvcs.exe Explorer.EXE PID 380 set thread context of 2432 380 RegSvcs.exe Explorer.EXE PID 3824 set thread context of 2432 3824 msdt.exe Explorer.EXE -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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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 46 IoCs
Processes:
powershell.exeRegSvcs.exemsdt.exepid process 4228 powershell.exe 380 RegSvcs.exe 380 RegSvcs.exe 4228 powershell.exe 380 RegSvcs.exe 380 RegSvcs.exe 380 RegSvcs.exe 380 RegSvcs.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe 3824 msdt.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 2432 Explorer.EXE -
Suspicious behavior: MapViewOfSection 6 IoCs
Processes:
RegSvcs.exemsdt.exepid process 380 RegSvcs.exe 380 RegSvcs.exe 380 RegSvcs.exe 380 RegSvcs.exe 3824 msdt.exe 3824 msdt.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
Processes:
powershell.exeRegSvcs.exeExplorer.EXEmsdt.exedescription pid process Token: SeDebugPrivilege 4228 powershell.exe Token: SeDebugPrivilege 380 RegSvcs.exe Token: SeShutdownPrivilege 2432 Explorer.EXE Token: SeCreatePagefilePrivilege 2432 Explorer.EXE Token: SeDebugPrivilege 3824 msdt.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
4d6aed04de942b7577c3accd91e7b2e822f3e9ae3f44bb2c62d3f8332e7bb9bf.exeExplorer.EXEmsdt.exedescription pid process target process PID 764 wrote to memory of 4228 764 4d6aed04de942b7577c3accd91e7b2e822f3e9ae3f44bb2c62d3f8332e7bb9bf.exe powershell.exe PID 764 wrote to memory of 4228 764 4d6aed04de942b7577c3accd91e7b2e822f3e9ae3f44bb2c62d3f8332e7bb9bf.exe powershell.exe PID 764 wrote to memory of 4228 764 4d6aed04de942b7577c3accd91e7b2e822f3e9ae3f44bb2c62d3f8332e7bb9bf.exe powershell.exe PID 764 wrote to memory of 4648 764 4d6aed04de942b7577c3accd91e7b2e822f3e9ae3f44bb2c62d3f8332e7bb9bf.exe schtasks.exe PID 764 wrote to memory of 4648 764 4d6aed04de942b7577c3accd91e7b2e822f3e9ae3f44bb2c62d3f8332e7bb9bf.exe schtasks.exe PID 764 wrote to memory of 4648 764 4d6aed04de942b7577c3accd91e7b2e822f3e9ae3f44bb2c62d3f8332e7bb9bf.exe schtasks.exe PID 764 wrote to memory of 380 764 4d6aed04de942b7577c3accd91e7b2e822f3e9ae3f44bb2c62d3f8332e7bb9bf.exe RegSvcs.exe PID 764 wrote to memory of 380 764 4d6aed04de942b7577c3accd91e7b2e822f3e9ae3f44bb2c62d3f8332e7bb9bf.exe RegSvcs.exe PID 764 wrote to memory of 380 764 4d6aed04de942b7577c3accd91e7b2e822f3e9ae3f44bb2c62d3f8332e7bb9bf.exe RegSvcs.exe PID 764 wrote to memory of 380 764 4d6aed04de942b7577c3accd91e7b2e822f3e9ae3f44bb2c62d3f8332e7bb9bf.exe RegSvcs.exe PID 764 wrote to memory of 380 764 4d6aed04de942b7577c3accd91e7b2e822f3e9ae3f44bb2c62d3f8332e7bb9bf.exe RegSvcs.exe PID 764 wrote to memory of 380 764 4d6aed04de942b7577c3accd91e7b2e822f3e9ae3f44bb2c62d3f8332e7bb9bf.exe RegSvcs.exe PID 2432 wrote to memory of 3824 2432 Explorer.EXE msdt.exe PID 2432 wrote to memory of 3824 2432 Explorer.EXE msdt.exe PID 2432 wrote to memory of 3824 2432 Explorer.EXE msdt.exe PID 3824 wrote to memory of 2260 3824 msdt.exe cmd.exe PID 3824 wrote to memory of 2260 3824 msdt.exe cmd.exe PID 3824 wrote to memory of 2260 3824 msdt.exe cmd.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\4d6aed04de942b7577c3accd91e7b2e822f3e9ae3f44bb2c62d3f8332e7bb9bf.exe"C:\Users\Admin\AppData\Local\Temp\4d6aed04de942b7577c3accd91e7b2e822f3e9ae3f44bb2c62d3f8332e7bb9bf.exe"2⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\dHBJRZCI.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dHBJRZCI" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2FE9.tmp"3⤵
- Creates scheduled task(s)
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\autofmt.exe"C:\Windows\SysWOW64\autofmt.exe"2⤵
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C:\Windows\SysWOW64\msdt.exe"C:\Windows\SysWOW64\msdt.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:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp2FE9.tmpFilesize
1KB
MD5d1b9975cfd98fa22680d11bbc00b5c65
SHA1e4e168f5c84146b81d8ef4e9abd5c3f91a7e1147
SHA256f1e14203964dd1aee71b0abc5bada00660bf666df435b8648970d85fea697632
SHA512968c20fc549ed05dba8b66cc97f71a3db67f7c77145eeca88d9bdab1bc8c0cff0384fb3369a903abbde5a771e71f633a2f966e591239563cd9f3887134cf5fbb
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memory/380-163-0x0000000001820000-0x0000000001835000-memory.dmpFilesize
84KB
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memory/380-141-0x0000000000000000-mapping.dmp
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memory/380-150-0x00000000017C0000-0x00000000017D5000-memory.dmpFilesize
84KB
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memory/380-149-0x0000000001920000-0x0000000001C6A000-memory.dmpFilesize
3.3MB
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memory/380-162-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/380-142-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/380-166-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/764-133-0x00000000050A0000-0x0000000005644000-memory.dmpFilesize
5.6MB
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memory/764-134-0x0000000004AF0000-0x0000000004B82000-memory.dmpFilesize
584KB
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memory/764-132-0x0000000000050000-0x000000000012C000-memory.dmpFilesize
880KB
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memory/764-136-0x00000000085D0000-0x000000000866C000-memory.dmpFilesize
624KB
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memory/764-135-0x0000000004AC0000-0x0000000004ACA000-memory.dmpFilesize
40KB
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memory/2260-167-0x0000000000000000-mapping.dmp
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memory/2432-164-0x00000000025E0000-0x00000000026A3000-memory.dmpFilesize
780KB
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memory/2432-172-0x00000000076F0000-0x00000000077D0000-memory.dmpFilesize
896KB
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memory/2432-151-0x00000000024D0000-0x000000000258A000-memory.dmpFilesize
744KB
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memory/2432-174-0x00000000076F0000-0x00000000077D0000-memory.dmpFilesize
896KB
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memory/3824-165-0x0000000000000000-mapping.dmp
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memory/3824-169-0x0000000000F50000-0x0000000000F7F000-memory.dmpFilesize
188KB
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memory/3824-173-0x0000000000F50000-0x0000000000F7F000-memory.dmpFilesize
188KB
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memory/3824-171-0x0000000002F40000-0x0000000002FD4000-memory.dmpFilesize
592KB
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memory/3824-170-0x00000000032A0000-0x00000000035EA000-memory.dmpFilesize
3.3MB
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memory/3824-168-0x0000000000110000-0x0000000000167000-memory.dmpFilesize
348KB
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memory/4228-145-0x0000000005290000-0x00000000052F6000-memory.dmpFilesize
408KB
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memory/4228-139-0x00000000020C0000-0x00000000020F6000-memory.dmpFilesize
216KB
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memory/4228-159-0x0000000006EF0000-0x0000000006EFE000-memory.dmpFilesize
56KB
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memory/4228-160-0x0000000007040000-0x000000000705A000-memory.dmpFilesize
104KB
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memory/4228-161-0x0000000007020000-0x0000000007028000-memory.dmpFilesize
32KB
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memory/4228-152-0x0000000005EF0000-0x0000000005F22000-memory.dmpFilesize
200KB
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memory/4228-144-0x0000000004A40000-0x0000000004A62000-memory.dmpFilesize
136KB
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memory/4228-143-0x0000000004B60000-0x0000000005188000-memory.dmpFilesize
6.2MB
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memory/4228-155-0x0000000007310000-0x000000000798A000-memory.dmpFilesize
6.5MB
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memory/4228-158-0x0000000006F00000-0x0000000006F96000-memory.dmpFilesize
600KB
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memory/4228-156-0x0000000006C90000-0x0000000006CAA000-memory.dmpFilesize
104KB
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memory/4228-157-0x0000000006CF0000-0x0000000006CFA000-memory.dmpFilesize
40KB
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memory/4228-154-0x0000000005ED0000-0x0000000005EEE000-memory.dmpFilesize
120KB
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memory/4228-146-0x00000000053B0000-0x0000000005416000-memory.dmpFilesize
408KB
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memory/4228-148-0x0000000005A00000-0x0000000005A1E000-memory.dmpFilesize
120KB
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memory/4228-137-0x0000000000000000-mapping.dmp
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memory/4228-153-0x0000000070EA0000-0x0000000070EEC000-memory.dmpFilesize
304KB
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memory/4648-138-0x0000000000000000-mapping.dmp