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
112s
max time network
298s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-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 47 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1808-5-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-6-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-9-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-8-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-10-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-11-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-12-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-32-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-33-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-34-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-35-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-36-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-40-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-42-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-45-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-54-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-58-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-62-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-63-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-64-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-65-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-66-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-69-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-74-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-77-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-80-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-85-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-87-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-93-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-101-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-106-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-109-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-107-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-104-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-103-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-99-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-97-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-89-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-91-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-90-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-83-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-82-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-81-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-79-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-76-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-71-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/1808-68-0x0000000000400000-0x0000000000848000-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 2204 set thread context of 1808	2204	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
1808	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe
1808	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe
1808	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2204 wrote to memory of 1808	2204	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	28
PID 2204 wrote to memory of 1808	2204	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	28
PID 2204 wrote to memory of 1808	2204	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	28
PID 2204 wrote to memory of 1808	2204	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	28
PID 2204 wrote to memory of 1808	2204	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	28
PID 2204 wrote to memory of 1808	2204	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	28
PID 2204 wrote to memory of 1808	2204	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	28
PID 2204 wrote to memory of 1808	2204	8f142aa5fa506a316c7d3737ce7761ddb66f17227c8206b0d08c7de4724882a1.exe	28
PID 2204 wrote to memory of 1808	2204	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:2204
- 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:1808

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

Loading Replay Monitor...

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
7.8MB

MD5
2d1fa8e03fe81f69f26372b906b9e381

SHA1
263240ce2e1755d1d02d634a3d806b2113c6a964

SHA256
203fab174c16203b654544a4d73259a9f0f692c03d1b6c4c646c081965b0e9fd

SHA512
86c8d330f30141d4fa0be73dca7981f3a2b8d0a7a3616889a3f71d0ab7bc6dab723b831c27d16548f3690d6ec84d9c176bbbd5d2445c5222b291d8750541357d

Download Submit
memory/1808-69-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-82-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-8-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-68-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-10-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-11-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-12-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-6-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-5-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-32-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-33-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-34-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-77-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-36-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-40-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-42-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-45-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-54-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-58-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-62-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-63-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-64-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-65-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-66-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-9-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1808-35-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-80-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-85-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-87-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-93-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-101-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-106-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-109-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-107-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-104-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-103-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-99-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-97-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-89-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-91-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-90-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-83-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-74-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-81-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-79-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-76-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/1808-71-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2204-0-0x0000000003DA0000-0x0000000003F58000-memory.dmp

Filesize
1.7MB

Download
memory/2204-1-0x0000000003DA0000-0x0000000003F58000-memory.dmp

Filesize
1.7MB

Download
memory/2204-4-0x0000000003F60000-0x0000000004117000-memory.dmp

Filesize
1.7MB

Download
memory/2204-7-0x0000000003DA0000-0x0000000003F58000-memory.dmp

Filesize
1.7MB

Download