ea4015a2296ff237aa2c88face657791d556fb38939868186881f698c485ad44

Analysis

max time kernel
148s
max time network
125s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
26/08/2026, 00:45

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General

Target
ea4015a2296ff237aa2c88face657791d556fb38939868186881f698c485ad44.exe
Size 5.0MB
Sample260826-a4fdds1ckg
SHA256 ea4015a2296ff237aa2c88face657791d556fb38939868186881f698c485ad44
MD5 08ca0ab7b1b29b1b45a42a8eb757c9fd
SHA1 6d6713dfe2a3216dd6a9cfdb25a9429179b11607
SHA512 5a6c89c567ee15f6176207286a9b13e5900067b585fb4bc390877b00cade2106c784ea96126c8bfbd8ff342fb1f05a0e8fd80c4fb338bde1dc43cbc9ef138562
SSDEEP 98304:g7MfJIvwimegk6eJLGoxx4FM5EIHb3Dt7msBNdca1CJ7WK6:g7MfKv1ykBlr+MpbF9+9
TLSH
T14F36339664DAD578C0A7CB7457A2217E733E7BE909A4FD027ACC26100E57F049A3E7C2
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

defense_evasion execution persistence

Malware Config

Signatures

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 4976 created 4516	4976	SoftUpdateb320.exe	80

Creates new service(s) 2 TTPs
persistence execution

Windows Service
T1543.003

Service Execution
T1569.002

Executes dropped EXE 1 IoCs

pid	Process
4976	SoftUpdateb320.exe

Stops running service(s) 4 TTPs
defense_evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4976 set thread context of 3488	4976	SoftUpdateb320.exe	96

Launches sc.exe 3 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
5728	sc.exe
5984	sc.exe
2008	sc.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3452	ea4015a2296ff237aa2c88face657791d556fb38939868186881f698c485ad44.exe
3452	ea4015a2296ff237aa2c88face657791d556fb38939868186881f698c485ad44.exe
4976	SoftUpdateb320.exe
4976	SoftUpdateb320.exe
4976	SoftUpdateb320.exe
4976	SoftUpdateb320.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3452	ea4015a2296ff237aa2c88face657791d556fb38939868186881f698c485ad44.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4976	SoftUpdateb320.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3452 wrote to memory of 5728	3452	ea4015a2296ff237aa2c88face657791d556fb38939868186881f698c485ad44.exe	89
PID 3452 wrote to memory of 5984	3452	ea4015a2296ff237aa2c88face657791d556fb38939868186881f698c485ad44.exe	91
PID 3452 wrote to memory of 2008	3452	ea4015a2296ff237aa2c88face657791d556fb38939868186881f698c485ad44.exe	93
PID 4976 wrote to memory of 3488	4976	SoftUpdateb320.exe	96

C:\Windows\explorer.exe
explorer.exe /LOADSAVEDWINDOWS
1⤵
PID:4516
- C:\Users\Admin\AppData\Local\Temp\ea4015a2296ff237aa2c88face657791d556fb38939868186881f698c485ad44.exe
  "C:\Users\Admin\AppData\Local\Temp\ea4015a2296ff237aa2c88face657791d556fb38939868186881f698c485ad44.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:3452
- - C:\Windows\System32\sc.exe
    "C:\Windows\System32\sc.exe" delete "CheckManagerAgent_f549"
    3⤵
    - Launches sc.exe
    PID:5728
- - C:\Windows\System32\sc.exe
    "C:\Windows\System32\sc.exe" create "CheckManagerAgent_f549" binpath= "C:\ProgramData\MicrosoftLogsBEBD9AC8\SoftUpdateb320.exe" start= "auto"
    3⤵
    - Launches sc.exe
    PID:5984
- - C:\Windows\System32\sc.exe
    "C:\Windows\System32\sc.exe" start "CheckManagerAgent_f549"
    3⤵
    - Launches sc.exe
    PID:2008
- C:\Windows\System32\nslookup.exe
  "C:\Windows\System32\nslookup.exe"
  2⤵
  PID:3488

C:\ProgramData\MicrosoftLogsBEBD9AC8\SoftUpdateb320.exe
C:\ProgramData\MicrosoftLogsBEBD9AC8\SoftUpdateb320.exe
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4976

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

System Services

T1569

Service Execution

T1569.002

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

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Downloads

SoftUpdateb320.exe

Path C:\ProgramData\MicrosoftLogsBEBD9AC8\SoftUpdateb320.exe
Size 5.0MB
SHA256 ea4015a2296ff237aa2c88face657791d556fb38939868186881f698c485ad44
MD5 08ca0ab7b1b29b1b45a42a8eb757c9fd
SHA1 6d6713dfe2a3216dd6a9cfdb25a9429179b11607
SHA512 5a6c89c567ee15f6176207286a9b13e5900067b585fb4bc390877b00cade2106c784ea96126c8bfbd8ff342fb1f05a0e8fd80c4fb338bde1dc43cbc9ef138562
SSDEEP 98304:g7MfJIvwimegk6eJLGoxx4FM5EIHb3Dt7msBNdca1CJ7WK6:g7MfKv1ykBlr+MpbF9+9
TLSH
T14F36339664DAD578C0A7CB7457A2217E733E7BE909A4FD027ACC26100E57F049A3E7C2
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/3452-6-0x0000000140000000-0x00000001408FC000-memory.dmp

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memory/3452-7-0x0000000140000000-0x00000001408FC000-memory.dmp

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memory/3452-0-0x000000014023A000-0x00000001403F0000-memory.dmp

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memory/3452-8-0x0000000140000000-0x00000001408FC000-memory.dmp

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memory/3452-5-0x0000000002000000-0x0000000002001000-memory.dmp

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memory/3452-2-0x0000000140000000-0x00000001408FC000-memory.dmp

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memory/3452-1-0x00007FFD2BB90000-0x00007FFD2BB92000-memory.dmp

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memory/3452-10-0x000000014023A000-0x00000001403F0000-memory.dmp

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memory/3488-17-0x0000000140000000-0x0000000140231000-memory.dmp

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memory/4976-16-0x0000000140000000-0x00000001408FC000-memory.dmp

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memory/4976-23-0x0000000140000000-0x00000001408FC000-memory.dmp

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memory/4976-22-0x0000000140000000-0x00000001408FC000-memory.dmp

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memory/4976-13-0x0000000140000000-0x00000001408FC000-memory.dmp

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