ac9fb718a06f5ea046a5ce765f84c202c08c45814bcd10c9e74de3dfc8301878

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
11-01-2024 14:11

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General

Target

NostalgiaPaste.rar
Size

570KB
MD5

580fb25abdc9708233367ed8e44cca3a
SHA1

3928152088541452edde87b688e1955c6c4ef100
SHA256

ac9fb718a06f5ea046a5ce765f84c202c08c45814bcd10c9e74de3dfc8301878
SHA512

2bb828bc6b0cf883730d2ce87bcfe3763c8c374c74d0db6d11020315bcc37322c377d514dbe1ee0755885e1d4fbbb71001c80cd3ff1025edf75a4c1cecf55331
SSDEEP

12288:RpQYd+rE48vynhsyQuPLB55BeBM3dFO7Wbs2kQaBfunQZ:RpQYww48CrbFBey3cWw21aUnQZ

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2776	7zFM.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeRestorePrivilege	2776	7zFM.exe
Token: 35	2776	7zFM.exe
Token: SeSecurityPrivilege	2776	7zFM.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2776	7zFM.exe
2776	7zFM.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2540 wrote to memory of 2776	2540	cmd.exe	17
PID 2540 wrote to memory of 2776	2540	cmd.exe	17
PID 2540 wrote to memory of 2776	2540	cmd.exe	17

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\NostalgiaPaste.rar
1⤵
- Suspicious use of WriteProcessMemory
PID:2540
- C:\Program Files\7-Zip\7zFM.exe
  "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\NostalgiaPaste.rar"
  2⤵
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  PID:2776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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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