d19caf2d3f5f18f7b0ae17a08420dfff2a26f8b21166c88ecdb919590efe3579

Analysis

max time kernel
148s
max time network
144s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/10/2026, 06:02

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General

Target
jaffacakes118_d19caf2d3f5f18f7b0ae17a08420dfff2a26f8b21166c88ecdb919590efe3579.exe
Size 551KB
Sample261002-grt5caad53
SHA256 d19caf2d3f5f18f7b0ae17a08420dfff2a26f8b21166c88ecdb919590efe3579
MD5 cbe93d61ce1956ae381590a6a55b431d
SHA1 c72e14543e9fc13ae9b2c1279eff3d4b12da0bfd
SHA512 439207aca1bc5666165714c55ffbbc1247c0138dfc7ec5a00786772a0bae88e78dde6b02a3c5442f014e2027396ab5d9e6980a0962c03749d6150c2f1ba0269e
SSDEEP 12288:LKQMApHQ1ZqEXmWNrxe4rTPq3n2sTQ18iFE:LnlQ1gWmCxeiTPqGsTQ18k
TLSH
T115C49F26F2D19437D27A1A788D5BE6A89C297E103D28B8463BD82D4C8F3D781353E1D7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

defense_evasion discovery persistence

Malware Config

Signatures

Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\apv\Parameters\ServiceDll = "C:\\Windows\\system32\\apv.dll"	jaffacakes118_d19caf2d3f5f18f7b0ae17a08420dfff2a26f8b21166c88ecdb919590efe3579.exe

Loads dropped DLL 1 IoCs

pid	Process
5728	svchost.exe

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\apv.dll	jaffacakes118_d19caf2d3f5f18f7b0ae17a08420dfff2a26f8b21166c88ecdb919590efe3579.exe
File opened for modification	C:\Windows\SysWOW64\apv.dll	jaffacakes118_d19caf2d3f5f18f7b0ae17a08420dfff2a26f8b21166c88ecdb919590efe3579.exe

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_d19caf2d3f5f18f7b0ae17a08420dfff2a26f8b21166c88ecdb919590efe3579.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5548 wrote to memory of 3256	5548	jaffacakes118_d19caf2d3f5f18f7b0ae17a08420dfff2a26f8b21166c88ecdb919590efe3579.exe	91

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_d19caf2d3f5f18f7b0ae17a08420dfff2a26f8b21166c88ecdb919590efe3579.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_d19caf2d3f5f18f7b0ae17a08420dfff2a26f8b21166c88ecdb919590efe3579.exe"
1⤵
- Server Software Component: Terminal Services DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5548
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_d19caf2d3f5f18f7b0ae17a08420dfff2a26f8b21166c88ecdb919590efe3579.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3256

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:5728

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Server Software Component

T1505

Terminal Services DLL

T1505.005

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

apv.dll

Path \??\c:\windows\SysWOW64\apv.dll
Size 527KB
SHA256 88aa93d548e2c115add6852abfac55425b619af5e42f03f51bc5c96364d6604a
MD5 e56b09a33f00800559231be81d055659
SHA1 8aee36305528c368d56253e56a08831f1cbaa560
SHA512 4eafef2a8f65776e6008745a401972ab5033858adca3620a3ea62c5154aebb341c4337ad0d6bef79d3b7e93b11c6ec9008dae8bcfaa6d1d98f46fea037871f78
SSDEEP 12288:1KQMApHQ1ZqEXmWNrxe4rTPq3n2sTQ18iFE:1nlQ1gWmCxeiTPqGsTQ18k
TLSH
T1E5B49E26F2D19437D27A1A788D5BE6A89C297E103D38B8463BD82D4C4F3D681353E2D7
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/5548-4-0x0000000000400000-0x0000000000490000-memory.dmp

Download

memory/5728-5-0x0000000000400000-0x000000000048C000-memory.dmp