326158155b9515ad1e6ff052b12a248c1dd3658afe5e6cf16d2ff2eb1738dda5

Analysis

max time kernel
148s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
19-07-2023 21:09

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General

Target

var www html kemhan/wp-content/uploads/PDFReader_CRACK_FULL_PATCH.exe
Size

1.4MB
MD5

4d99ea28d2e65ab6090763f3e0b5890c
SHA1

b26f5210d2d8cd04df9b3ab3e6406bc54ad1af60
SHA256

db11ecd33f37fc86c233b9d972e9b9d877eec3d491c764b3eb3784feca757a54
SHA512

37cff1b0361f56b079752a0e9d62c6226cd7abaf582b8e4cf9c059968e75ccfccaf021bee03c636205380abf562a4f16ea73232b45f18ecbf56a13c0eb3388da
SSDEEP

24576:5y5f33KIXMojSzsTxYqdVV2JM1vTzs7MJZ8U0tirJNq4oCMY1gb//:oVHK+HjNTxmmLznKoS4dL1e

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3272	READER~1.EXE

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	PDFReader_CRACK_FULL_PATCH.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	PDFReader_CRACK_FULL_PATCH.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3272	READER~1.EXE
3272	READER~1.EXE
3272	READER~1.EXE
3272	READER~1.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3232 wrote to memory of 3272	3232	PDFReader_CRACK_FULL_PATCH.exe	87
PID 3232 wrote to memory of 3272	3232	PDFReader_CRACK_FULL_PATCH.exe	87
PID 3232 wrote to memory of 3272	3232	PDFReader_CRACK_FULL_PATCH.exe	87

C:\Users\Admin\AppData\Local\Temp\var www html kemhan\wp-content\uploads\PDFReader_CRACK_FULL_PATCH.exe
"C:\Users\Admin\AppData\Local\Temp\var www html kemhan\wp-content\uploads\PDFReader_CRACK_FULL_PATCH.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3232
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\READER~1.EXE
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\READER~1.EXE
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:3272

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\READER~1.EXE

Filesize
1.2MB

MD5
a2e37f954986af9f88342b20b2965646

SHA1
b298ce01bc93e8391acca3a07c0d06021df30dd6

SHA256
8bc36f61610304148652cc7748ac1a215290f720d9e5e8df53d1d3b2c3c0e5fd

SHA512
a492235f0e6de5f93200e0886bf4d3d77629777f28a5d517e87c3bb45e4266f339ab6a66d889434e617a3e4cec7248b488fb1e5aa0a73b6498ed7ec2d4073e7a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\READER~1.EXE

Filesize
1.2MB

MD5
a2e37f954986af9f88342b20b2965646

SHA1
b298ce01bc93e8391acca3a07c0d06021df30dd6

SHA256
8bc36f61610304148652cc7748ac1a215290f720d9e5e8df53d1d3b2c3c0e5fd

SHA512
a492235f0e6de5f93200e0886bf4d3d77629777f28a5d517e87c3bb45e4266f339ab6a66d889434e617a3e4cec7248b488fb1e5aa0a73b6498ed7ec2d4073e7a

Download Submit
memory/3272-140-0x0000000000C20000-0x0000000001057000-memory.dmp

Filesize
4.2MB

Download
memory/3272-141-0x00000000015C0000-0x00000000015C3000-memory.dmp

Filesize
12KB

Download
memory/3272-146-0x0000000000C20000-0x0000000001057000-memory.dmp

Filesize
4.2MB

Download
memory/3272-147-0x00000000015C0000-0x00000000015C3000-memory.dmp

Filesize
12KB

Download