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
145s
max time network
312s
platform
windows10-1703_x64
resource
win10-20240319-en
resource tags

arch:x64arch:x86image:win10-20240319-enlocale:en-usos:windows10-1703-x64system
submitted
16/04/2024, 13:40

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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 56 IoCs

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

upx

resource	yara_rule
behavioral1/memory/4908-2-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-5-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-6-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-7-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-8-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-9-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-22-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-39-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-41-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-42-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-46-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-47-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-48-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-54-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-55-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-56-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-57-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-61-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-62-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-63-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-64-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-65-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-66-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-67-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-71-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-70-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-69-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-72-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-73-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-76-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-80-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-77-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-75-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-74-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-86-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-85-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-97-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-109-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-112-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-107-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-113-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-102-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-111-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-96-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-105-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-104-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-90-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-89-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-100-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-99-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-91-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-84-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-83-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-82-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-79-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral1/memory/4908-78-0x0000000000400000-0x0000000000848000-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 4552 set thread context of 4908	4552	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
4908	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe
4908	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe
4908	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe
4908	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe
4908	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe
4908	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4552 wrote to memory of 4908	4552	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	72
PID 4552 wrote to memory of 4908	4552	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	72
PID 4552 wrote to memory of 4908	4552	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	72
PID 4552 wrote to memory of 4908	4552	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	72
PID 4552 wrote to memory of 4908	4552	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	72
PID 4552 wrote to memory of 4908	4552	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	72
PID 4552 wrote to memory of 4908	4552	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	72
PID 4552 wrote to memory of 4908	4552	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:4552
- 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:4908

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
19a1ff4739901b80c88834cf7d4925eb

SHA1
75dec3747387d1a54035c9ae1ce7bc7488bec125

SHA256
1f23e720888ae52453dfe0df103aa9fd98e6e77f9ceba6c8798ba64339b26e61

SHA512
e3e0302c24bc98b07d640492a691a6d6d31a8345cf443a00d086eb91ae8a8bc26e90b3daf38288d6e2da0098097c60fb05e2e94971a4ba1c45654b357d060ac1

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

Filesize
9.2MB

MD5
ff02dfc1f675b9cd04eff99c64172735

SHA1
ac08945c05fdaa610710520d1dd9e7d9154add1c

SHA256
f45aaecaff0e7f252ece96b39add2779d67a490b16c93f7edadf8162fcb52795

SHA512
8d1ecdb7276e8cc9325a32999769d3895545c4c4a5078c31db0b48a7e59770b6f61d8539a73c7e9c03dbc314e15fc47652f39ac2f4aaa45a34a2771d46a3cc94

Download Submit
memory/4552-1-0x0000000004250000-0x0000000004416000-memory.dmp

Filesize
1.8MB

Download
memory/4552-3-0x0000000004420000-0x00000000045D7000-memory.dmp

Filesize
1.7MB

Download
memory/4552-40-0x0000000004250000-0x0000000004416000-memory.dmp

Filesize
1.8MB

Download
memory/4908-2-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-5-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-6-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-7-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-8-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-9-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-22-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-39-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-41-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-42-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-46-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-47-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-48-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-54-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-55-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-56-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-57-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-61-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-62-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-63-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-64-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-65-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-66-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-67-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-71-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-70-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-69-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-72-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-73-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-76-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-80-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-77-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-75-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-74-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-86-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-85-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-97-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-109-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-112-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-107-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-113-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-102-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-111-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-96-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-105-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-104-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-90-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-89-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-100-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-99-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-91-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-84-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-83-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-82-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-79-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4908-78-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download