8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1

Resubmissions

17/04/2024, 12:30

240417-pprkfage31 7

17/04/2024, 12:30

17/04/2024, 12:30

17/04/2024, 12:29

17/04/2024, 12:29

16/04/2024, 13:40

Analysis

max time kernel
117s
max time network
150s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
17/04/2024, 12:29

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General

Target

8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe
Size

1.9MB
MD5

30f046e1459ca02a1c2ac6fc6275092c
SHA1

8670f533c929445eb15d1e9939eaf58f47d39be3
SHA256

8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1
SHA512

dffb426dd1e7c67d6e5d31c8237c7138f78343946a0da2fb0785f5a8c6e200a56fd0d11ae4d6205fc39720141c178ecef55085e4ee39e7ff52ec6ac97a14d491
SSDEEP

49152:M6cHoIV5sg2a54Zi7O10no5YSDZnlJYmhPZh:dcL8g2pZOO10no5fDNT5PZh

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
behavioral3/memory/3848-1-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-5-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-6-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-7-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-8-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-9-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-14-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-15-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-16-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-33-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-42-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-46-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-49-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-50-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-52-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-53-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-51-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-58-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-63-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-56-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-55-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-57-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-54-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-62-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-69-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-87-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-78-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-77-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-85-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-84-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-76-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-80-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-71-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-70-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-67-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-74-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-65-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-60-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-59-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-86-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-96-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-82-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-92-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-89-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-79-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-97-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-90-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-101-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-100-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-88-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-98-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-102-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral3/memory/3848-99-0x0000000000400000-0x0000000000848000-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\""	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4684 set thread context of 3848	4684	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	73

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
3848	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe
3848	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe
3848	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe
3848	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe
3848	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe
3848	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4684 wrote to memory of 3848	4684	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	73
PID 4684 wrote to memory of 3848	4684	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	73
PID 4684 wrote to memory of 3848	4684	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	73
PID 4684 wrote to memory of 3848	4684	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	73
PID 4684 wrote to memory of 3848	4684	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	73
PID 4684 wrote to memory of 3848	4684	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	73
PID 4684 wrote to memory of 3848	4684	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	73
PID 4684 wrote to memory of 3848	4684	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	73

C:\Users\Admin\AppData\Local\Temp\8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe
"C:\Users\Admin\AppData\Local\Temp\8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4684
- C:\Users\Admin\AppData\Local\Temp\8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe
  "C:\Users\Admin\AppData\Local\Temp\8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:3848

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.tmp

Filesize
2.6MB

MD5
8c29dca81612f559ac2e9aa5012896e4

SHA1
e7b504c8be6ae987ced54380dc2a34d03c613ef7

SHA256
b8ac5707fb24e123ee2bb53e97cfb166b3e86f1ee46b36bef7c41cf0f58047fd

SHA512
7c910b5c97dc3f556d35c9b48dd5ea4c4b55827bb66b508347c63650ad744f3992280df808a187f06daede1895347c46787fd110ba2015f92a927ab1f650a98c

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

Filesize
9.7MB

MD5
179f6a3fddb50e65f0d4e698a29b5638

SHA1
c358c4d301218c8bd2aae96a667c61fc7395f056

SHA256
202c972ae125de8a31a2f47ef670a291799f327417e87a29640ebf7431ef5606

SHA512
e2dea7567400dcaffc6f99d6fb7ed22a8be33710bb94f0befaf7ba615dac6fa466781a95c5af14d9360e65a9a207a59840cc33cdeecdf1529e71bcb71d2a8c6f

Download Submit
memory/3848-1-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-5-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-6-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-7-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-8-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-9-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-14-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-15-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-16-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-33-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-42-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-46-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-49-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-50-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-52-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-53-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-51-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-58-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-63-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-56-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-55-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-57-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-54-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-62-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-69-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-87-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-78-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-77-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-85-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-84-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-76-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-80-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-71-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-70-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-67-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-74-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-65-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-60-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-59-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-86-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-96-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-82-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-92-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-89-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-79-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-97-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-90-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-101-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-100-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-88-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-98-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-102-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3848-99-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4684-2-0x0000000004120000-0x00000000042DE000-memory.dmp

Filesize
1.7MB

Download
memory/4684-3-0x00000000042E0000-0x0000000004497000-memory.dmp

Filesize
1.7MB

Download