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
156s
max time network
310s
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
behavioral1/memory/1844-2-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-6-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-5-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-7-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-8-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-9-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-14-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-15-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-16-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-17-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-18-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-35-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-49-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-53-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-54-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-55-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-59-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-60-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-61-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-62-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-63-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-64-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-68-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-71-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-69-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-75-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-81-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-87-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-97-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-105-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-107-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-106-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-103-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-102-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-99-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-98-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-96-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-91-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-100-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-88-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-86-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-85-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-84-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-82-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-79-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-76-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-74-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-78-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-73-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-72-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-70-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-67-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/1844-65-0x0000000000400000-0x0000000000848000-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 3024 set thread context of 1844	3024	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	72

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
1844	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe
1844	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe
1844	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe
1844	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe
1844	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe
1844	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3024 wrote to memory of 1844	3024	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	72
PID 3024 wrote to memory of 1844	3024	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	72
PID 3024 wrote to memory of 1844	3024	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	72
PID 3024 wrote to memory of 1844	3024	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	72
PID 3024 wrote to memory of 1844	3024	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	72
PID 3024 wrote to memory of 1844	3024	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	72
PID 3024 wrote to memory of 1844	3024	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	72
PID 3024 wrote to memory of 1844	3024	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	72

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:3024
- 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:1844

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
17.6MB

MD5
19cd50e7cc02a3e0d7da0c5b3161c87b

SHA1
621cd32b4c6585499178c84acb0a58fc79946d53

SHA256
cd396e01a7ecbee17bf2a76b94af9f8a749b475b07a8093eaf99fcb5dc3c3f0d

SHA512
d42dbf755b4ce2e25cf94577b45a5e80e294296b70cd50d9c1d3e6d84c2a02653a1a3f40d4da2456c1e317acc0a04cf99b250416b500b922fc7f640a817f3d75

Download Submit
memory/1844-81-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-74-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-5-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-7-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-8-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-9-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-14-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-97-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-16-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-17-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-18-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-35-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-49-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-53-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-54-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-55-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-59-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-60-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-61-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-62-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-63-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-64-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-68-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-71-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-69-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-75-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-6-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-2-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-15-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-105-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-107-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-106-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-103-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-102-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-99-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-98-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-96-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-91-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-100-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-88-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-86-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-85-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-84-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-82-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-79-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-76-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-87-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-78-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-73-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-72-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-70-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-67-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1844-65-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3024-1-0x00000000041F0000-0x00000000043AB000-memory.dmp

Filesize
1.7MB

Download
memory/3024-3-0x00000000043B0000-0x0000000004567000-memory.dmp

Filesize
1.7MB

Download