c104f699b255fd43dc99e0566949fe33c7b93ab6d44556589e7e9efbdd9b86df

Analysis

max time kernel
147s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-01-2025 20:55

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General

Target

solara.exe
Size

9.9MB
MD5

2b4267797313bcf3f542654799d7bf53
SHA1

0e9eadb77bc02bf4535fbc622e00d8047c5f9f57
SHA256

c104f699b255fd43dc99e0566949fe33c7b93ab6d44556589e7e9efbdd9b86df
SHA512

138a6e3cf535750843a3f6eeb0c0b8d40ccbfbba88251a9cc37b0907b4cc1cf924373f6f951696b21999fb17175fdf15a156c9ce3f2183b4f34db36fe51da0e3
SSDEEP

98304:5W4Mlfy5+hA5HY8FhOdtpbhxhlo78YlacEZB2v/ZmSz8:BMK+hA54VHhxhlq8YlaVy3z8

Score

6^/10

persistence

Malware Config

Signatures

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\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Realtek HD Audio Universal Service = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Protect\\SecurityHealthSystray.exe"	solara.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	920	solara.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 920 wrote to memory of 1856	920	solara.exe	83
PID 920 wrote to memory of 1856	920	solara.exe	83

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
1856	attrib.exe

C:\Users\Admin\AppData\Local\Temp\solara.exe
"C:\Users\Admin\AppData\Local\Temp\solara.exe"
1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:920
- C:\Windows\system32\attrib.exe
  attrib +h +s C:\Users\Admin\AppData\Local\Temp\solara.exe
  2⤵
  - Views/modifies file attributes
  PID:1856

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4660

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

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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