2854ef18b052f7b19e9ef1f006508e87f1ee3ed2592eef1aa9bb7d941852c3ca

max time kernel
1189s
max time network
1206s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
12-04-2024 13:27

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General

Target

67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe
Size

1.9MB
MD5

456dad1f25fefa40f70c152a706316bc
SHA1

c741c8e32f1510c175c6d518401f3cf4d4f6d8da
SHA256

67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412
SHA512

e51d7f476d0b92cef1d2bc012f9436aead835642381241ba6d2dd149251a3ccc09b28e0be160e1e8f62aa6da79b935a6016700e31605895042c1fe61b4ca876f
SSDEEP

49152:F/MBkUJZCcifDFu/6nEkqg1kka+dW0hWk9NQXNF+9uop3biUIgYcoP:FEBkmZofDFu/6nR6SW+woVBlR

Score

7^/10

persistence upx

Malware Config

Signatures

UPX packed file 53 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/3052-1-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-5-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-6-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-7-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-8-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-9-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-22-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-23-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-24-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-26-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-29-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-36-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-37-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-38-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-51-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-55-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-59-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-60-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-61-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-63-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-62-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-65-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-66-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-64-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-73-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-76-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-70-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-69-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-68-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-67-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-71-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-78-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-77-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-83-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-75-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-81-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-80-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-74-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-85-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-84-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-94-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-101-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-99-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-98-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-97-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-109-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-93-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-106-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-91-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-102-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-89-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-88-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/3052-87-0x0000000000400000-0x0000000000848000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CSRSS = "\"C:\\ProgramData\\Drivers\\csrss.exe\""	67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe

description	pid	process	target process
PID 2364 set thread context of 3052	2364	67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe	67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

9656 3052 WerFault.exe 67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe

pid	pid_target	process	target process
9656	3052	WerFault.exe	67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe

pid	process
3052	67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe
3052	67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe
3052	67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe
3052	67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe
3052	67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe
3052	67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe

description	pid	process	target process
PID 2364 wrote to memory of 3052	2364	67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe	67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe
PID 2364 wrote to memory of 3052	2364	67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe	67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe
PID 2364 wrote to memory of 3052	2364	67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe	67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe
PID 2364 wrote to memory of 3052	2364	67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe	67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe
PID 2364 wrote to memory of 3052	2364	67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe	67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe
PID 2364 wrote to memory of 3052	2364	67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe	67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe
PID 2364 wrote to memory of 3052	2364	67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe	67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe
PID 2364 wrote to memory of 3052	2364	67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe	67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe

C:\Users\Admin\AppData\Local\Temp\67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe
"C:\Users\Admin\AppData\Local\Temp\67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Users\Admin\AppData\Local\Temp\67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe
  "C:\Users\Admin\AppData\Local\Temp\67d39d9194a79f2f1aa0585b8cbc3a38a651964d72469e27692a62038ae3b412.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:3052
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3052 -s 20972
    3⤵
    - Program crash
    PID:9656

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\4KPV6A~1\cached-microdesc-consensus.tmp

Filesize
2.7MB

MD5
bd169440e5172999c9752977e42dd84c

SHA1
74e4b0c0a08e16fb76ef1d0d64b0cfdd8d8ce1a4

SHA256
1b9122b9faabbeccac50893248c8bb728ebf224a011a7f4db5d6f06e59e9e995

SHA512
8d72f5a5c0fb829db8a75d003a90f668918cc4bc13f4c086c4dec3efa30af0583ccf82af06d3bfb0f16086dcc702c81947e16ea8cda78753c747cb8dcee0cbfd

Download Submit
C:\Users\Admin\AppData\Local\Temp\4KPV6A~1\cached-microdescs.new

Filesize
7.1MB

MD5
7508cd512927b141645b0d677597c19b

SHA1
5d8714a9de7184f6100afa02a0bfd8e4ddd1a1a1

SHA256
5d7d772fc7baafed17f56e670f9413815703ce6240f1c642346112a5cb0a4974

SHA512
e77fc92bed4e874eb8b8403904f263201a034a8ccccaa78e8c758a6036ad31f8d5699698fdfdb08c879ea2afc55774a9381a35cdc61fccdc623d400a3a6b7a1b

Download Submit
memory/2364-2-0x00000000008A0000-0x0000000000A64000-memory.dmp

Filesize
1.8MB

Download
memory/2364-3-0x0000000002410000-0x00000000025C7000-memory.dmp

Filesize
1.7MB

Download
memory/3052-73-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-89-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-8-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-9-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-6-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-22-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-23-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-24-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-26-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-29-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-5-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-36-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-37-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-38-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-51-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-55-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-59-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-60-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-61-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-63-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-62-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-65-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-66-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-64-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-70-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-76-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-1-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-7-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-106-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-67-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-71-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-78-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-77-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-83-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-75-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-81-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-80-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-74-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-85-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-84-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-94-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-101-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-99-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-98-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-97-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-109-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-93-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-68-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-91-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-102-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-69-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-88-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3052-87-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download