9b5f1f611e10783bd6543a5007bdf2867b07fc3b4a22e43d24856544b828c820

Analysis

max time kernel
146s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
14/03/2024, 09:58

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General

Target

9b5f1f611e10783bd6543a5007bdf2867b07fc3b4a22e43d24856544b828c820.exe
Size

455KB
MD5

e50165d3cfc971b0710ac96e511731cb
SHA1

4fb96aedf1f4a396805a5f7829a1d186f660b8e6
SHA256

9b5f1f611e10783bd6543a5007bdf2867b07fc3b4a22e43d24856544b828c820
SHA512

e2e5cc674aae85709c087e462fe0446e9b8126c94547287234c75743f5ee49269c2cc39410c786a9d6ac188f3b23244429d2cb74b90d02cf761897a91adb485c
SSDEEP

12288:ZJ8kRV8U9frYgstcr1R2ydMQE5LJhNbeeE7xoD46mJvC7Q70xarj/rx:gGvrY3tcr1R2ydMQULhbeeE7xoD46mJ9

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\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\msfsa = "C:\\windows\\tsay.exe"	9b5f1f611e10783bd6543a5007bdf2867b07fc3b4a22e43d24856544b828c820.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\windows\tsay.exe	9b5f1f611e10783bd6543a5007bdf2867b07fc3b4a22e43d24856544b828c820.exe
File opened for modification	C:\windows\tsay.exe	9b5f1f611e10783bd6543a5007bdf2867b07fc3b4a22e43d24856544b828c820.exe

C:\Users\Admin\AppData\Local\Temp\9b5f1f611e10783bd6543a5007bdf2867b07fc3b4a22e43d24856544b828c820.exe
"C:\Users\Admin\AppData\Local\Temp\9b5f1f611e10783bd6543a5007bdf2867b07fc3b4a22e43d24856544b828c820.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
PID:1912

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1912-0-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/1912-1-0x0000000002320000-0x0000000002321000-memory.dmp

Filesize
4KB

Download
memory/1912-3-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads