bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35

max time kernel
235s
max time network
300s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
12/04/2024, 13:42

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General

Target

bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe
Size

1.9MB
MD5

97e5f2c04baad060d0169b7d76cfa5de
SHA1

00d5d0699bf1ccddf28fbd9eeb6ed9aaa8bc320b
SHA256

bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35
SHA512

56fabb8ec6be3cdb582214c9519a3ae59d4b4d0e97262c646cdbc6ac54d0f0fddb692e5fbebb6589ce2e63cae4f4567812aa911765431d95d412d4a86de82e9f
SSDEEP

49152:gFnov1UndgBEDJnUJFLIzBAxmOcgSp/QDsYiX:MnovedqGoWFAxP2QHi

Score

7^/10

persistence upx

Malware Config

Signatures

UPX packed file 53 IoCs

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

upx

resource	yara_rule
behavioral4/memory/4808-3-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-4-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-5-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-6-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-7-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-8-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-13-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-14-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-15-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-33-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-41-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-45-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-48-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-49-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-53-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-54-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-55-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-56-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-57-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-58-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-59-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-60-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-61-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-62-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-63-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-65-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-66-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-74-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-81-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-90-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-102-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-99-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-97-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-105-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-84-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-91-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-88-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-86-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-96-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-94-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-93-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-89-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-78-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-82-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-76-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-80-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-73-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-77-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-69-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-71-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-68-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-92-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/4808-103-0x0000000000400000-0x0000000000848000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CSRSS = "\"C:\\ProgramData\\Drivers\\csrss.exe\""	bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4944 set thread context of 4808	4944	bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe	77

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4808	bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe
4808	bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe
4808	bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe
4808	bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe
4808	bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe
4808	bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4944 wrote to memory of 4808	4944	bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe	77
PID 4944 wrote to memory of 4808	4944	bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe	77
PID 4944 wrote to memory of 4808	4944	bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe	77
PID 4944 wrote to memory of 4808	4944	bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe	77
PID 4944 wrote to memory of 4808	4944	bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe	77
PID 4944 wrote to memory of 4808	4944	bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe	77
PID 4944 wrote to memory of 4808	4944	bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe	77
PID 4944 wrote to memory of 4808	4944	bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe	77

C:\Users\Admin\AppData\Local\Temp\bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe
"C:\Users\Admin\AppData\Local\Temp\bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4944
- C:\Users\Admin\AppData\Local\Temp\bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe
  "C:\Users\Admin\AppData\Local\Temp\bb50ae148cf4986c2ac4c81e75412a91910fe8fb169bd054d130a775af4b5e35.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:4808

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

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Downloads

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

Filesize
2.7MB

MD5
27acfbf94480631e547b5cb508d9d4fb

SHA1
f6477330ca9aeb4a8cd19cc44e1a30fa9695b36c

SHA256
0fd156526952ba5edb62133774a19bf72f71d3c968d01fcdb517521d45a67c5e

SHA512
902ccecfa284881c1f241802b9ccd51a85da0cc48632fbd944b686d37a4fa57bc7cd01c44ef79bfe475494be780164b82ff8fa9a3e77984f6e29467843138929

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

Filesize
11.0MB

MD5
c147643f8bc6838641ff67d7d6ba85d2

SHA1
f8e19656a9864904273bc6aba1ab8d9518fe0e05

SHA256
7f07262fa5abde59e6f0025e98f4fedd901db4a516b300935ddddfe650efa7f5

SHA512
4ffd83d71997570194534fe8958fab35c313a086fb3685f68cf8c8a6d7ddba47a47702ebf7ba20b339e115997ece69c2ddaa860779af536cc8a0bb37c2705b51

Download Submit
memory/4808-3-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-4-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-5-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-6-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-7-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-8-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-13-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-14-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-15-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-33-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-41-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-45-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-48-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-49-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-53-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-54-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-55-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-56-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-57-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-58-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-59-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-60-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-61-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-62-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-63-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-65-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-66-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-74-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-81-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-90-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-102-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-99-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-97-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-105-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-84-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-91-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-88-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-86-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-96-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-94-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-93-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-89-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-78-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-82-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-76-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-80-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-73-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-77-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-69-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-71-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-68-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-92-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4808-103-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4944-1-0x0000000002AF0000-0x0000000002CAB000-memory.dmp

Filesize
1.7MB

Download
memory/4944-2-0x0000000002CB0000-0x0000000002E67000-memory.dmp

Filesize
1.7MB

Download