489c467f3f34be913c7e7b9da37258de0d72510d4548c160a0dd46085c8a96ff

Resubmissions

09/10/2026, 16:56

261009-vfnp3sst5k7

09/10/2026, 16:55

261009-ve8nvs1tex7

Analysis

max time kernel
148s
max time network
142s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
09/10/2026, 16:55

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General

Target
jaffacakes118_HEUR.Trojan.Win32.Generic.dll
Size 50KB
Sample261009-ve8nvs1tex
SHA256 489c467f3f34be913c7e7b9da37258de0d72510d4548c160a0dd46085c8a96ff
MD5 a17b25f33d7473f9a3ebbbc8f4b4bd2a
SHA1 30bb9cfca2a19f77f397b7055d999a1b195a0fcc
SHA512 29ef562ceba038d9a4ceef2a0b948dea36aa173dcacb074f8dac401bb76209dc230f6b39822e76f4e20152031f8b7e4cd9f537cb9f35665be065aae2492715b3
SSDEEP 1536:V2bGyoi76UXNDoWteGnp00RMBlMU3XzpSw+aYrCu8:WXB77oWASBRMBH3XzgwjQCF
TLSH
T15433AF8496292A79D76FE93BC1BF3829862523B3F903F9DB7435248116731C2AF0614F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/5052-0-0x0000000010000000-0x000000001000A000-memory.dmp	upx

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	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4916 wrote to memory of 5052	4916	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_HEUR.Trojan.Win32.Generic.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4916
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_HEUR.Trojan.Win32.Generic.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5052

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/5052-0-0x0000000010000000-0x000000001000A000-memory.dmp

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