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
264s
max time network
1805s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
17/04/2024, 12:30

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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
behavioral2/memory/1888-5-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-7-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-8-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-9-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-10-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-11-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-24-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-30-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-32-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-33-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-39-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-50-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-51-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-54-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-58-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-59-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-60-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-64-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-65-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-66-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-67-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-71-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-75-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-76-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-77-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-78-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-79-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-84-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-80-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-83-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-81-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-85-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-86-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-91-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-89-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-87-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-98-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-105-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-97-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-104-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-96-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-95-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-93-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-92-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-107-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-106-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-111-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-109-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-99-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-113-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-110-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-117-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1888-108-0x0000000000400000-0x0000000000848000-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 2096 set thread context of 1888	2096	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	28

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1888	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe
1888	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe
1888	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2096 wrote to memory of 1888	2096	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	28
PID 2096 wrote to memory of 1888	2096	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	28
PID 2096 wrote to memory of 1888	2096	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	28
PID 2096 wrote to memory of 1888	2096	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	28
PID 2096 wrote to memory of 1888	2096	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	28
PID 2096 wrote to memory of 1888	2096	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	28
PID 2096 wrote to memory of 1888	2096	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	28
PID 2096 wrote to memory of 1888	2096	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	28
PID 2096 wrote to memory of 1888	2096	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	28

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:2096
- 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:1888

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
25c84e12bfd05b3fac26e8401ef7b9be

SHA1
8a9539ebe5c2b0456098093421265bbebb85aa26

SHA256
58941175dda88e5d9cb15f0db1bc1c1339b0357aff422ca5d5ee2a07186908c0

SHA512
069bda6a065ab7e47ca71dd974c2b3ec9cf15a5976faf9355437d8de04ebc0d6899eb93e807f611bea60903c51cfc61a2af77f0a1c7d442c396224e517c7b35c

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

Filesize
5.2MB

MD5
554067f9a1313771bf78c4bdea2f20c6

SHA1
e437a9f596a39f3a74503ea37263387b43cfa66b

SHA256
b0c32db8d66ab936f5bf4e17c49c6255577979ff9812bc296bc0240c878867e1

SHA512
2873e4910decf695a8c8c5eea8081284c2d9849f61b9f2159f8b33b0cd03777a81e78148fbffa9f2f7aeeb43522d43ce64093ae8879c0145c53502c6301a53f4

Download Submit
memory/1888-78-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-98-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-7-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-8-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-9-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-10-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-11-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-24-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-30-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-32-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-33-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-39-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-50-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-51-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-54-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-58-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-59-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-60-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-64-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-65-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-66-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-67-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-71-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-75-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-76-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-77-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1888-79-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-5-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-83-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-84-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-81-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-85-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-86-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-91-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-89-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-87-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-80-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-105-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-97-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-104-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-96-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-95-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-93-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-92-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-107-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-106-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-111-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-109-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-99-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-113-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-110-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-117-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1888-108-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2096-0-0x0000000003C60000-0x0000000003E18000-memory.dmp

Filesize
1.7MB

Download
memory/2096-1-0x0000000003C60000-0x0000000003E18000-memory.dmp

Filesize
1.7MB

Download
memory/2096-3-0x0000000003E20000-0x0000000003FD7000-memory.dmp

Filesize
1.7MB

Download