75ef96eea7336cc5282edf804fda8d23fb7ba77d23cab9dd66fa0bdbb4cf7a49

Analysis

max time kernel
93s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28-02-2024 17:19

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General

Target

ac6dcd80ccb8e7d6d2dd70f59b66a5c5.exe
Size

94KB
MD5

ac6dcd80ccb8e7d6d2dd70f59b66a5c5
SHA1

f0881a55cab8efbd96c4b705bcff1153aa314385
SHA256

75ef96eea7336cc5282edf804fda8d23fb7ba77d23cab9dd66fa0bdbb4cf7a49
SHA512

26eea117933696cb67dc459ac52523943f489f6afe6c145366b96dd6b7285dfa1a6008318b69a1947af81d5e717711ccbb75823cf26c3451aa9ac0c77ac0adfc
SSDEEP

1536:aUKgvmnXj8TXda3Is+44umPpZ3V0biEG0J3Xx3brcaTn/EmP3yc+k5:aJwX+b4xfV0GE1VtnczEFD

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2524	msDB33AF4A.nls

Executes dropped EXE 1 IoCs

pid	Process
2524	msDB33AF4A.nls

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

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\RunOnce\DelTemp0069 = "cmd.exe /c del \"C:\\Users\\Admin\\AppData\\Local\\Temp\\msDB33AF4A.nls\""	msDB33AF4A.nls

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4348 wrote to memory of 2524	4348	ac6dcd80ccb8e7d6d2dd70f59b66a5c5.exe	93
PID 4348 wrote to memory of 2524	4348	ac6dcd80ccb8e7d6d2dd70f59b66a5c5.exe	93
PID 4348 wrote to memory of 2524	4348	ac6dcd80ccb8e7d6d2dd70f59b66a5c5.exe	93

C:\Users\Admin\AppData\Local\Temp\ac6dcd80ccb8e7d6d2dd70f59b66a5c5.exe
"C:\Users\Admin\AppData\Local\Temp\ac6dcd80ccb8e7d6d2dd70f59b66a5c5.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4348
- C:\Users\Admin\AppData\Local\Temp\msDB33AF4A.nls
  "C:\Users\Admin\AppData\Local\Temp\msDB33AF4A.nls" "C:\Users\Admin\AppData\Local\Temp\ac6dcd80ccb8e7d6d2dd70f59b66a5c5.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Adds Run key to start application
  PID:2524

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

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\msDB33AF4A.nls

Filesize
2KB

MD5
86fe5b9e7f22247285d366ed8acc383a

SHA1
34ec56c9b0e28500bfaf5efd3b3034e202f9954e

SHA256
0f8cf1c2173d1fa824073399313bf31e7e08f850f671bf781474e99eee1089a5

SHA512
a066d299ed3589ad069523b893b513f83c1b2834ad206386e43fa6c4c432a4560c560d1dbcf8c9c49c94982536e0260c9183a0c3b6bee200798023f3b97ae082

Download Submit
memory/4348-0-0x0000000002150000-0x0000000002178000-memory.dmp

Filesize
160KB

Download
memory/4348-1-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/4348-6-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/4348-7-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads