29721d2110ed64d24ab30e34bd736c56a39fd0427a2f3099fcacbc2d6a5167e9

Analysis

max time kernel
133s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-12-2024 12:50

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General

Target

Pago.doc
Size

48KB
MD5

d0ada04c1b8cfc4c6a0618d5d6c9a346
SHA1

cb8450af21d627d9e21d7d60331ea63abe1616f1
SHA256

29721d2110ed64d24ab30e34bd736c56a39fd0427a2f3099fcacbc2d6a5167e9
SHA512

fc07a61d3c1be9e3dc76d9e28ab140b6b0751deec465897eb6c6ca66977421d902cbd1a3dd411f3b2b466d9bccfc8bed5e42ea1a5369a5bf5843a38a540ff22f
SSDEEP

384:iNkHfFAhRp/6j1dhUsQGlWmxDJzkpiSY5UAQ3krEdW2sUXQ9Aaqti/Bp60jc:NKhHi3KnCWmHzk7XkrEZwFE

Score

8^/10

discovery

Malware Config

Signatures

Downloads MZ/PE file

Executes dropped EXE 4 IoCs

pid	Process
1480	TRJPC.exe
4756	TRJPC.exe
1880	TRJPC.exe
4308	TRJPC.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1480 set thread context of 4756	1480	TRJPC.exe	90
PID 1480 set thread context of 1880	1480	TRJPC.exe	91
PID 1480 set thread context of 4308	1480	TRJPC.exe	93

Program crash 3 IoCs

pid	pid_target	Process	procid_target
3632	1880	WerFault.exe	91
3832	4308	WerFault.exe	93
1276	4756	WerFault.exe	90

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	TRJPC.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
1724	WINWORD.EXE
1724	WINWORD.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1480	TRJPC.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
1724	WINWORD.EXE
1724	WINWORD.EXE
1724	WINWORD.EXE
1724	WINWORD.EXE
1724	WINWORD.EXE
1724	WINWORD.EXE
1724	WINWORD.EXE

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 1724 wrote to memory of 1480	1724	WINWORD.EXE	88
PID 1724 wrote to memory of 1480	1724	WINWORD.EXE	88
PID 1724 wrote to memory of 1480	1724	WINWORD.EXE	88
PID 1480 wrote to memory of 4756	1480	TRJPC.exe	90
PID 1480 wrote to memory of 4756	1480	TRJPC.exe	90
PID 1480 wrote to memory of 4756	1480	TRJPC.exe	90
PID 1480 wrote to memory of 4756	1480	TRJPC.exe	90
PID 1480 wrote to memory of 4756	1480	TRJPC.exe	90
PID 1480 wrote to memory of 4756	1480	TRJPC.exe	90
PID 1480 wrote to memory of 4756	1480	TRJPC.exe	90
PID 1480 wrote to memory of 4756	1480	TRJPC.exe	90
PID 1480 wrote to memory of 4756	1480	TRJPC.exe	90
PID 1480 wrote to memory of 1880	1480	TRJPC.exe	91
PID 1480 wrote to memory of 1880	1480	TRJPC.exe	91
PID 1480 wrote to memory of 1880	1480	TRJPC.exe	91
PID 1480 wrote to memory of 1880	1480	TRJPC.exe	91
PID 1480 wrote to memory of 1880	1480	TRJPC.exe	91
PID 1480 wrote to memory of 1880	1480	TRJPC.exe	91
PID 1480 wrote to memory of 1880	1480	TRJPC.exe	91
PID 1480 wrote to memory of 1880	1480	TRJPC.exe	91
PID 1480 wrote to memory of 1880	1480	TRJPC.exe	91
PID 1480 wrote to memory of 4308	1480	TRJPC.exe	93
PID 1480 wrote to memory of 4308	1480	TRJPC.exe	93
PID 1480 wrote to memory of 4308	1480	TRJPC.exe	93
PID 1480 wrote to memory of 4308	1480	TRJPC.exe	93
PID 1480 wrote to memory of 4308	1480	TRJPC.exe	93
PID 1480 wrote to memory of 4308	1480	TRJPC.exe	93
PID 1480 wrote to memory of 4308	1480	TRJPC.exe	93
PID 1480 wrote to memory of 4308	1480	TRJPC.exe	93
PID 1480 wrote to memory of 4308	1480	TRJPC.exe	93

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\Pago.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:1724
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\TRJPC.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\TRJPC.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1480
- - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\TRJPC.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\TRJPC.exe
    3⤵
    - Executes dropped EXE
    PID:4756
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4756 -s 88
      4⤵
      Program crash
      PID:1276
- - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\TRJPC.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\TRJPC.exe
    3⤵
    - Executes dropped EXE
    PID:1880
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1880 -s 80
      4⤵
      Program crash
      PID:3632
- - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\TRJPC.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\TRJPC.exe
    3⤵
    - Executes dropped EXE
    PID:4308
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4308 -s 80
      4⤵
      Program crash
      PID:3832

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4756 -ip 4756
1⤵
PID:1524

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1880 -ip 1880
1⤵
PID:1396

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4308 -ip 4308
1⤵
PID:4844

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\TCD491E.tmp\iso690.xsl

Filesize
263KB

MD5
ff0e07eff1333cdf9fc2523d323dd654

SHA1
77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4

SHA256
3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5

SHA512
b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC

Filesize
16B

MD5
d29962abc88624befc0135579ae485ec

SHA1
e40a6458296ec6a2427bcb280572d023a9862b31

SHA256
a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866

SHA512
4311e87d8d5559248d4174908817a4ddc917bf7378114435cf12da8ccb7a1542c851812afbaf7dc106771bdb2e2d05f52e7d0c50d110fc7fffe4395592492c2f

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\TRJPC.exe

Filesize
305KB

MD5
6cc0abc5f4e343708dc4ad0073784da3

SHA1
a2c0274575fb089bb76f34bf0b52e9f84f0c0a3a

SHA256
c049ffcacd139b734c807013fefa36e6730077930d3736f342aaddc3fe144497

SHA512
61703c2283b321f30d47e6e2319d8372abd3d6eb980a27ca08d70946b7053f904d2adbc8c71ea3e36c8e6a29d110939f71289e437d936db757a53819576ca310

Download Submit
memory/1480-135-0x0000000002B10000-0x0000000002B16000-memory.dmp

Filesize
24KB

Download
memory/1480-134-0x00000000052D0000-0x0000000005362000-memory.dmp

Filesize
584KB

Download
memory/1480-133-0x0000000009CA0000-0x000000000A244000-memory.dmp

Filesize
5.6MB

Download
memory/1480-132-0x0000000009650000-0x00000000096EC000-memory.dmp

Filesize
624KB

Download
memory/1480-131-0x0000000002A10000-0x0000000002A6C000-memory.dmp

Filesize
368KB

Download
memory/1480-130-0x0000000002AB0000-0x0000000002AB6000-memory.dmp

Filesize
24KB

Download
memory/1480-129-0x0000000000810000-0x0000000000862000-memory.dmp

Filesize
328KB

Download
memory/1480-128-0x00007FF82D390000-0x00007FF82D585000-memory.dmp

Filesize
2.0MB

Download
memory/1724-9-0x00007FF82D390000-0x00007FF82D585000-memory.dmp

Filesize
2.0MB

Download
memory/1724-11-0x00007FF82D390000-0x00007FF82D585000-memory.dmp

Filesize
2.0MB

Download
memory/1724-13-0x00007FF82D390000-0x00007FF82D585000-memory.dmp

Filesize
2.0MB

Download
memory/1724-14-0x00007FF82D390000-0x00007FF82D585000-memory.dmp

Filesize
2.0MB

Download
memory/1724-15-0x00007FF7EACA0000-0x00007FF7EACB0000-memory.dmp

Filesize
64KB

Download
memory/1724-70-0x00007FF82D390000-0x00007FF82D585000-memory.dmp

Filesize
2.0MB

Download
memory/1724-106-0x00007FF82D390000-0x00007FF82D585000-memory.dmp

Filesize
2.0MB

Download
memory/1724-8-0x00007FF82D390000-0x00007FF82D585000-memory.dmp

Filesize
2.0MB

Download
memory/1724-126-0x00007FF82D390000-0x00007FF82D585000-memory.dmp

Filesize
2.0MB

Download
memory/1724-125-0x00007FF82D42D000-0x00007FF82D42E000-memory.dmp

Filesize
4KB

Download
memory/1724-127-0x00007FF82D390000-0x00007FF82D585000-memory.dmp

Filesize
2.0MB

Download
memory/1724-12-0x00007FF7EACA0000-0x00007FF7EACB0000-memory.dmp

Filesize
64KB

Download
memory/1724-10-0x00007FF82D390000-0x00007FF82D585000-memory.dmp

Filesize
2.0MB

Download
memory/1724-1-0x00007FF82D42D000-0x00007FF82D42E000-memory.dmp

Filesize
4KB

Download
memory/1724-7-0x00007FF82D390000-0x00007FF82D585000-memory.dmp

Filesize
2.0MB

Download
memory/1724-6-0x00007FF82D390000-0x00007FF82D585000-memory.dmp

Filesize
2.0MB

Download
memory/1724-2-0x00007FF7ED410000-0x00007FF7ED420000-memory.dmp

Filesize
64KB

Download
memory/1724-4-0x00007FF7ED410000-0x00007FF7ED420000-memory.dmp

Filesize
64KB

Download
memory/1724-3-0x00007FF7ED410000-0x00007FF7ED420000-memory.dmp

Filesize
64KB

Download
memory/1724-5-0x00007FF7ED410000-0x00007FF7ED420000-memory.dmp

Filesize
64KB

Download
memory/1724-145-0x00007FF82D390000-0x00007FF82D585000-memory.dmp

Filesize
2.0MB

Download
memory/1724-154-0x00007FF82D390000-0x00007FF82D585000-memory.dmp

Filesize
2.0MB

Download
memory/1724-0-0x00007FF7ED410000-0x00007FF7ED420000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads