4c2b75d5f06479103b99924f77a5d5e58126d1048fe5a5b3dafd5b164e4eac80

Analysis

max time kernel
149s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
06/10/2026, 12:31

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General

Target
jaffacakes118_Trojan-Downloader.Win32.Small.akj.exe
Size 3KB
Sample261006-pqgfvsbs8k
SHA256 4c2b75d5f06479103b99924f77a5d5e58126d1048fe5a5b3dafd5b164e4eac80
MD5 ee3f16e887dce45965cdad58b9dda168
SHA1 17b3589259e478cc8fb30bc4132cefbfb616e89d
SHA512 fc56e9779feb3cccdac0b783b2a93ec6654ea8078dda30d53d8af4076e535624c7cb4ca561e4e1e067836205975dc4218a11fdf3afb9cfcf9bddffb5e8fb3396
TLSH
T18051F9ABBBBDE6B3C5CB21341B63D4297D2550B1474F47864E6CBAA334C71181A14A16
MD5 SHA1 SHA512 TLSH

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/6044-0-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral1/memory/6044-1-0x0000000000400000-0x0000000000407000-memory.dmp	upx

Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	jaffacakes118_Trojan-Downloader.Win32.Small.akj.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	jaffacakes118_Trojan-Downloader.Win32.Small.akj.exe

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_Trojan-Downloader.Win32.Small.akj.exe

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Downloader.Win32.Small.akj.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Downloader.Win32.Small.akj.exe"
1⤵
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:6044

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

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/6044-0-0x0000000000400000-0x0000000000407000-memory.dmp

Download

memory/6044-1-0x0000000000400000-0x0000000000407000-memory.dmp