38684f6537bb05a336ad059246b41b81d4504a931afb6d1cbb20817025c69fa4

Analysis

max time kernel
150s
max time network
128s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/09/2026, 05:00

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General

Target
jaffacakes118_0Day App Pack 0217 iNT TB TopBytes net.exe
Size 10.4MB
Sample260910-fm24qaff52
SHA256 38684f6537bb05a336ad059246b41b81d4504a931afb6d1cbb20817025c69fa4
MD5 a7e4eac0c9c85007db6641a6995e4cdf
SHA1 404d0073fdf7ab7b484dc6e3fe79ace9f898f2ee
SHA512 840df7bdfcb409732b2b26dd232666e5c20f35c7add225465124dfbc33ee08f90294f55a840340335cf4d2f37d67fabaa81fd7ddf2b4be5e81f319b8c1792cf2
SSDEEP 12288:Yf//K/GBRLjhZDP4PyMRmakwVXF8ECC++nb3VfMjMLBdNs1g5GOw8KfgncPlqHvL:YX/KeBR/hly4YVY8
TLSH
T18FB627391D6F5EE7F2E9CE31E5DC935138DB65322580B7AF7383020E066F581A4A8D1A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2256 set thread context of 4172	2256	jaffacakes118_0Day App Pack 0217 iNT TB TopBytes net.exe	89

System Location Discovery: System Language Discovery 1 TTPs 1 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_0Day App Pack 0217 iNT TB TopBytes net.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2256	jaffacakes118_0Day App Pack 0217 iNT TB TopBytes net.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2256 wrote to memory of 4172	2256	jaffacakes118_0Day App Pack 0217 iNT TB TopBytes net.exe	89
PID 2256 wrote to memory of 4172	2256	jaffacakes118_0Day App Pack 0217 iNT TB TopBytes net.exe	89
PID 2256 wrote to memory of 4172	2256	jaffacakes118_0Day App Pack 0217 iNT TB TopBytes net.exe	89
PID 2256 wrote to memory of 4172	2256	jaffacakes118_0Day App Pack 0217 iNT TB TopBytes net.exe	89
PID 2256 wrote to memory of 4172	2256	jaffacakes118_0Day App Pack 0217 iNT TB TopBytes net.exe	89
PID 2256 wrote to memory of 4172	2256	jaffacakes118_0Day App Pack 0217 iNT TB TopBytes net.exe	89
PID 2256 wrote to memory of 4172	2256	jaffacakes118_0Day App Pack 0217 iNT TB TopBytes net.exe	89

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0Day App Pack 0217 iNT TB TopBytes net.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0Day App Pack 0217 iNT TB TopBytes net.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2256
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0Day App Pack 0217 iNT TB TopBytes net.exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0Day App Pack 0217 iNT TB TopBytes net.exe"
  2⤵
  PID:4172

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

memory/4172-2-0x0000000000400000-0x000000000187B000-memory.dmp

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