65fa93616cdb8c92a541dd2ad8468d6688e1b1f2606891b56db3e90fbfc9acbd

Target

Install.exe
Size

497KB
MD5

41a5f4fd1ea7cac4aa94a87aebccfef0
SHA1

0d0abf079413a4c773754bf4fda338dc5b9a8ddc
SHA256

97e95e99fd499ec45a7c1d8683d5731ce5e7a8fb8b710622e578cd169a00d8d9
SHA512

5ca14bda498f26efff4e1179969b8f2c25244063c7bf25f3ec20b5cd24b5be320bbfb8b3d0b2d66f5c5b415da777a766fece5f251a4247773c6cb991417fb75f

Score

8^/10

discovery persistence vmprotect

Malware Config

Signatures

Downloads MZ/PE file

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	Ultra.exe

Executes dropped EXE 7 IoCs

pid	Process
1748	Install.tmp
3472	Ultra.exe
1524	ultramediaburner.exe
8	ultramediaburner.tmp
1164	Kivimujaehi.exe
2112	UltraMediaBurner.exe
1424	Pomaecedesae.exe

VMProtect packed file 3 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral13/files/0x000100000001abd7-164.dat	vmprotect
behavioral13/files/0x000100000001abd7-165.dat	vmprotect
behavioral13/memory/4624-166-0x0000000000400000-0x00000000005DD000-memory.dmp	vmprotect

Loads dropped DLL 1 IoCs

pid	Process
1748	Install.tmp

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\system recover = "\"C:\\Program Files (x86)\\Windows NT\\ZHewozhedape.exe\""	Ultra.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
128	ipinfo.io
121	ipinfo.io

Drops file in Program Files directory 9 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\UltraMediaBurner\is-90279.tmp	ultramediaburner.tmp
File opened for modification	C:\Program Files (x86)\UltraMediaBurner\unins000.dat	ultramediaburner.tmp
File created	C:\Program Files\Windows Portable Devices\PUILBSEGPN\ultramediaburner.exe.config	Ultra.exe
File opened for modification	C:\Program Files (x86)\UltraMediaBurner\UltraMediaBurner.exe	ultramediaburner.tmp
File created	C:\Program Files (x86)\UltraMediaBurner\unins000.dat	ultramediaburner.tmp
File created	C:\Program Files (x86)\Windows NT\ZHewozhedape.exe.config	Ultra.exe
File created	C:\Program Files\Windows Portable Devices\PUILBSEGPN\ultramediaburner.exe	Ultra.exe
File created	C:\Program Files (x86)\UltraMediaBurner\is-FOOTJ.tmp	ultramediaburner.tmp
File created	C:\Program Files (x86)\Windows NT\ZHewozhedape.exe	Ultra.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
6072	taskkill.exe

Script User-Agent 2 IoCs

Uses user-agent string associated with script host/environment.

description	flow	ioc
HTTP User-Agent header	122	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	135	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
8	ultramediaburner.tmp
8	ultramediaburner.tmp

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3472	Ultra.exe
Token: SeDebugPrivilege	1164	Kivimujaehi.exe
Token: SeDebugPrivilege	1424	Pomaecedesae.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
8	ultramediaburner.tmp

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2016 wrote to memory of 1748	2016	Install.exe	75
PID 2016 wrote to memory of 1748	2016	Install.exe	75
PID 2016 wrote to memory of 1748	2016	Install.exe	75
PID 1748 wrote to memory of 3472	1748	Install.tmp	77
PID 1748 wrote to memory of 3472	1748	Install.tmp	77
PID 3472 wrote to memory of 1524	3472	Ultra.exe	80
PID 3472 wrote to memory of 1524	3472	Ultra.exe	80
PID 3472 wrote to memory of 1524	3472	Ultra.exe	80
PID 1524 wrote to memory of 8	1524	ultramediaburner.exe	81
PID 1524 wrote to memory of 8	1524	ultramediaburner.exe	81
PID 1524 wrote to memory of 8	1524	ultramediaburner.exe	81
PID 3472 wrote to memory of 1164	3472	Ultra.exe	82
PID 3472 wrote to memory of 1164	3472	Ultra.exe	82
PID 8 wrote to memory of 2112	8	ultramediaburner.tmp	83
PID 8 wrote to memory of 2112	8	ultramediaburner.tmp	83
PID 3472 wrote to memory of 1424	3472	Ultra.exe	84
PID 3472 wrote to memory of 1424	3472	Ultra.exe	84

C:\Users\Admin\AppData\Local\Temp\Install.exe
"C:\Users\Admin\AppData\Local\Temp\Install.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2016
- C:\Users\Admin\AppData\Local\Temp\is-8EPJM.tmp\Install.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-8EPJM.tmp\Install.tmp" /SL5="$3016C,235791,152064,C:\Users\Admin\AppData\Local\Temp\Install.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:1748
- - C:\Users\Admin\AppData\Local\Temp\is-6BPRA.tmp\Ultra.exe
    "C:\Users\Admin\AppData\Local\Temp\is-6BPRA.tmp\Ultra.exe" /S /UID=burnerch1
    3⤵
    - Drops file in Drivers directory
    - Executes dropped EXE
    - Adds Run key to start application
    - Drops file in Program Files directory
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3472
  - - C:\Program Files\Windows Portable Devices\PUILBSEGPN\ultramediaburner.exe
      "C:\Program Files\Windows Portable Devices\PUILBSEGPN\ultramediaburner.exe" /VERYSILENT
      4⤵
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:1524
    - - C:\Users\Admin\AppData\Local\Temp\is-MO88D.tmp\ultramediaburner.tmp
        
        "C:\Users\Admin\AppData\Local\Temp\is-MO88D.tmp\ultramediaburner.tmp" /SL5="$50060,281924,62464,C:\Program Files\Windows Portable Devices\PUILBSEGPN\ultramediaburner.exe" /VERYSILENT
        5⤵
        Executes dropped EXE
        Drops file in Program Files directory
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of FindShellTrayWindow
        Suspicious use of WriteProcessMemory
        
        PID:8
      - C:\Program Files (x86)\UltraMediaBurner\UltraMediaBurner.exe
        
        "C:\Program Files (x86)\UltraMediaBurner\UltraMediaBurner.exe" -silent -desktopShortcut -programMenu
        6⤵
        Executes dropped EXE
        
        PID:2112
  - - C:\Users\Admin\AppData\Local\Temp\b2-0b808-d57-74a9d-d76c23f8f3a40\Kivimujaehi.exe
      "C:\Users\Admin\AppData\Local\Temp\b2-0b808-d57-74a9d-d76c23f8f3a40\Kivimujaehi.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      PID:1164
  - - C:\Users\Admin\AppData\Local\Temp\e1-f56de-cb5-12995-12fe5f3faa807\Pomaecedesae.exe
      "C:\Users\Admin\AppData\Local\Temp\e1-f56de-cb5-12995-12fe5f3faa807\Pomaecedesae.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      PID:1424
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /k C:\Users\Admin\AppData\Local\Temp\gofy5elk.ltr\001.exe & exit
        5⤵
        
        PID:4200
      - C:\Users\Admin\AppData\Local\Temp\gofy5elk.ltr\001.exe
        
        C:\Users\Admin\AppData\Local\Temp\gofy5elk.ltr\001.exe
        6⤵
        
        PID:4408
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /k C:\Users\Admin\AppData\Local\Temp\fsfxt0ds.lkg\GcleanerEU.exe /eufive & exit
        5⤵
        
        PID:4644
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /k C:\Users\Admin\AppData\Local\Temp\ffstjg4y.nwd\md1_1eaf.exe & exit
        5⤵
        
        PID:4416
      - C:\Users\Admin\AppData\Local\Temp\ffstjg4y.nwd\md1_1eaf.exe
        
        C:\Users\Admin\AppData\Local\Temp\ffstjg4y.nwd\md1_1eaf.exe
        6⤵
        
        PID:4624
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /k C:\Users\Admin\AppData\Local\Temp\lfk1fo0o.wzi\installer.exe /qn CAMPAIGN="654" & exit
        5⤵
        
        PID:4744
      - C:\Users\Admin\AppData\Local\Temp\lfk1fo0o.wzi\installer.exe
        
        C:\Users\Admin\AppData\Local\Temp\lfk1fo0o.wzi\installer.exe /qn CAMPAIGN="654"
        6⤵
        
        PID:4864
        
        C:\Windows\SysWOW64\msiexec.exe
        
        "C:\Windows\system32\msiexec.exe" /i "C:\Users\Admin\AppData\Roaming\AW Manager\Windows Manager 1.0.0\install\97FDF62\Windows Manager - Postback Y.msi" /qn CAMPAIGN=654 AI_SETUPEXEPATH=C:\Users\Admin\AppData\Local\Temp\lfk1fo0o.wzi\installer.exe SETUPEXEDIR=C:\Users\Admin\AppData\Local\Temp\lfk1fo0o.wzi\ EXE_CMD_LINE="/exenoupdates /forcecleanup /wintime 1621661625 /qn CAMPAIGN=""654"" " CAMPAIGN="654"
        7⤵
        
        PID:2188
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /k C:\Users\Admin\AppData\Local\Temp\0o0ah2l1.idm\hbggg.exe & exit
        5⤵
        
        PID:4692
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /k C:\Users\Admin\AppData\Local\Temp\suczjidk.h3h\Setup3310.exe /Verysilent /subid=623 & exit
        5⤵
        
        PID:4220
      - C:\Users\Admin\AppData\Local\Temp\suczjidk.h3h\Setup3310.exe
        
        C:\Users\Admin\AppData\Local\Temp\suczjidk.h3h\Setup3310.exe /Verysilent /subid=623
        6⤵
        
        PID:5072
        
        C:\Users\Admin\AppData\Local\Temp\is-URNKN.tmp\Setup3310.tmp
        
        "C:\Users\Admin\AppData\Local\Temp\is-URNKN.tmp\Setup3310.tmp" /SL5="$30352,138429,56832,C:\Users\Admin\AppData\Local\Temp\suczjidk.h3h\Setup3310.exe" /Verysilent /subid=623
        7⤵
        
        PID:5012
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /k C:\Users\Admin\AppData\Local\Temp\lazflhnv.elx\google-game.exe & exit
        5⤵
        
        PID:4724
      - C:\Users\Admin\AppData\Local\Temp\lazflhnv.elx\google-game.exe
        
        C:\Users\Admin\AppData\Local\Temp\lazflhnv.elx\google-game.exe
        6⤵
        
        PID:2184
        
        C:\Windows\SysWOW64\rUNdlL32.eXe
        
        "C:\Windows\system32\rUNdlL32.eXe" "C:\Users\Admin\AppData\Local\Temp\install.dll",setpwd
        7⤵
        
        PID:5288
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /k C:\Users\Admin\AppData\Local\Temp\wsvjr3dd.pu5\setup.exe & exit
        5⤵
        
        PID:5116
      - C:\Users\Admin\AppData\Local\Temp\wsvjr3dd.pu5\setup.exe
        
        C:\Users\Admin\AppData\Local\Temp\wsvjr3dd.pu5\setup.exe
        6⤵
        
        PID:5168
        
        C:\Windows\SysWOW64\cmd.exe
        
        cmd.exe /C ping 1.1.1.1 -n 1 -w 3000 > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\wsvjr3dd.pu5\setup.exe"
        7⤵
        
        PID:5844
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /k C:\Users\Admin\AppData\Local\Temp\hnhjn1wy.4jg\GcleanerWW.exe /mixone & exit
        5⤵
        
        PID:5296
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /k C:\Users\Admin\AppData\Local\Temp\qfnskjzk.d44\005.exe & exit
        5⤵
        
        PID:5448

C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe
"C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe" -ServerName:MicrosoftEdge.AppXdnhjhccw3zf0j06tkg3jtqr00qdm0khc.mca
1⤵
PID:4152

C:\Windows\system32\browser_broker.exe
C:\Windows\system32\browser_broker.exe -Embedding
1⤵
PID:4268

C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
"C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
1⤵
PID:4880

C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
"C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
1⤵
PID:4996

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
PID:4104
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding BAA9A2F3CF489C89A0D5A44DD3DCADED C
  2⤵
  PID:2288
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding 0B573807CC415E182E8CEAF7FBECA7EF
  2⤵
  PID:5540
- - C:\Windows\SysWOW64\taskkill.exe
    "C:\Windows\SysWOW64\taskkill.exe" /im AdvancedWindowsManager* /f
    3⤵
    - Kills process with taskkill
    PID:6072

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k SystemNetworkService
1⤵
PID:5496

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Web Service

T1102

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/8-139-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/68-278-0x0000016F29E40000-0x0000016F29EB0000-memory.dmp

Filesize
448KB

Download
memory/676-277-0x000001443F160000-0x000001443F1D0000-memory.dmp

Filesize
448KB

Download
memory/1064-272-0x000001BDEA550000-0x000001BDEA5C0000-memory.dmp

Filesize
448KB

Download
memory/1164-141-0x0000000001290000-0x0000000001292000-memory.dmp

Filesize
8KB

Download
memory/1404-283-0x000002923D570000-0x000002923D5E0000-memory.dmp

Filesize
448KB

Download
memory/1424-152-0x0000000002545000-0x0000000002546000-memory.dmp

Filesize
4KB

Download
memory/1424-147-0x0000000002542000-0x0000000002544000-memory.dmp

Filesize
8KB

Download
memory/1424-145-0x0000000002540000-0x0000000002542000-memory.dmp

Filesize
8KB

Download
memory/1524-126-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/1748-119-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/2016-114-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2112-150-0x0000000000854000-0x0000000000855000-memory.dmp

Filesize
4KB

Download
memory/2112-149-0x0000000000852000-0x0000000000854000-memory.dmp

Filesize
8KB

Download
memory/2112-146-0x0000000000850000-0x0000000000852000-memory.dmp

Filesize
8KB

Download
memory/2112-148-0x0000000000855000-0x0000000000857000-memory.dmp

Filesize
8KB

Download
memory/2424-266-0x0000028DA5540000-0x0000028DA55B0000-memory.dmp

Filesize
448KB

Download
memory/2432-257-0x000001498EA90000-0x000001498EB00000-memory.dmp

Filesize
448KB

Download
memory/2852-267-0x0000025F01570000-0x0000025F015E0000-memory.dmp

Filesize
448KB

Download
memory/3472-123-0x00000000027F0000-0x00000000027F2000-memory.dmp

Filesize
8KB

Download
memory/3912-254-0x000001B684180000-0x000001B6841F0000-memory.dmp

Filesize
448KB

Download
memory/3912-239-0x000001B6840C0000-0x000001B68410B000-memory.dmp

Filesize
300KB

Download
memory/4408-160-0x00000000008B0000-0x00000000008C2000-memory.dmp

Filesize
72KB

Download
memory/4408-159-0x00000000001F0000-0x0000000000200000-memory.dmp

Filesize
64KB

Download
memory/4624-166-0x0000000000400000-0x00000000005DD000-memory.dmp

Filesize
1.9MB

Download
memory/5012-210-0x0000000005100000-0x0000000005101000-memory.dmp

Filesize
4KB

Download
memory/5012-205-0x00000000050C0000-0x00000000050C1000-memory.dmp

Filesize
4KB

Download
memory/5012-197-0x0000000005050000-0x0000000005051000-memory.dmp

Filesize
4KB

Download
memory/5012-200-0x0000000005070000-0x0000000005071000-memory.dmp

Filesize
4KB

Download
memory/5012-190-0x0000000005000000-0x0000000005001000-memory.dmp

Filesize
4KB

Download
memory/5012-201-0x0000000005080000-0x0000000005081000-memory.dmp

Filesize
4KB

Download
memory/5012-195-0x0000000005040000-0x0000000005041000-memory.dmp

Filesize
4KB

Download
memory/5012-187-0x0000000003950000-0x000000000398C000-memory.dmp

Filesize
240KB

Download
memory/5012-189-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/5012-191-0x0000000005010000-0x0000000005011000-memory.dmp

Filesize
4KB

Download
memory/5012-203-0x00000000050A0000-0x00000000050A1000-memory.dmp

Filesize
4KB

Download
memory/5012-192-0x0000000005020000-0x0000000005021000-memory.dmp

Filesize
4KB

Download
memory/5012-204-0x00000000050B0000-0x00000000050B1000-memory.dmp

Filesize
4KB

Download
memory/5012-202-0x0000000005090000-0x0000000005091000-memory.dmp

Filesize
4KB

Download
memory/5012-206-0x00000000050D0000-0x00000000050D1000-memory.dmp

Filesize
4KB

Download
memory/5012-208-0x00000000050F0000-0x00000000050F1000-memory.dmp

Filesize
4KB

Download
memory/5012-207-0x00000000050E0000-0x00000000050E1000-memory.dmp

Filesize
4KB

Download
memory/5012-199-0x0000000005060000-0x0000000005061000-memory.dmp

Filesize
4KB

Download
memory/5012-193-0x0000000005030000-0x0000000005031000-memory.dmp

Filesize
4KB

Download
memory/5012-212-0x0000000005110000-0x0000000005111000-memory.dmp

Filesize
4KB

Download
memory/5072-180-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/5288-237-0x0000000000DF0000-0x0000000000E4C000-memory.dmp

Filesize
368KB

Download
memory/5288-236-0x0000000000F0C000-0x000000000100D000-memory.dmp

Filesize
1.0MB

Download
memory/5496-271-0x00000210DAC70000-0x00000210DACE0000-memory.dmp

Filesize
448KB

Download