c1a2ed71cc0fd79edf03a1b19ce9cbb5157449907ea0d2d71ad7578e6c6aa308

Analysis

max time kernel
140s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07/09/2024, 06:39

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

fnntrainer.exe
Size

64KB
MD5

f0c55b28c75baee824cbe400c45b85f5
SHA1

2c23ed4502e78a499faa02505104ce74b0c81f14
SHA256

44c19371bf3e9c291c8c373052fb84f5ec7628ff8d2cc578a36e157af199e8c1
SHA512

575b3e63698a22ea398cc9636a4d4b2eb7c56fcdd543baa3184a14ae9ccdd0365c7fea4a2d5452f72956f50d45a96ae3808cd23b6b863fbf3e0836867f4b3d78
SSDEEP

768:mDjVLjah/kc61/GnYT0mR5JYdUhp1HH5eu+6q2mdrPByiHRQ3D3MumzXcKPtUIMq:2LehsYU0S5iwL5efrPTIDcuB

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 16 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2400-0-0x0000000000400000-0x00000000004B9000-memory.dmp	upx
behavioral1/memory/2400-11-0x0000000000400000-0x00000000004B9000-memory.dmp	upx
behavioral1/memory/2400-12-0x0000000000400000-0x00000000004B9000-memory.dmp	upx
behavioral1/memory/2400-13-0x0000000000400000-0x00000000004B9000-memory.dmp	upx
behavioral1/memory/2400-14-0x0000000000400000-0x00000000004B9000-memory.dmp	upx
behavioral1/memory/2400-15-0x0000000000400000-0x00000000004B9000-memory.dmp	upx
behavioral1/memory/2400-16-0x0000000000400000-0x00000000004B9000-memory.dmp	upx
behavioral1/memory/2400-17-0x0000000000400000-0x00000000004B9000-memory.dmp	upx
behavioral1/memory/2400-18-0x0000000000400000-0x00000000004B9000-memory.dmp	upx
behavioral1/memory/2400-19-0x0000000000400000-0x00000000004B9000-memory.dmp	upx
behavioral1/memory/2400-20-0x0000000000400000-0x00000000004B9000-memory.dmp	upx
behavioral1/memory/2400-21-0x0000000000400000-0x00000000004B9000-memory.dmp	upx
behavioral1/memory/2400-22-0x0000000000400000-0x00000000004B9000-memory.dmp	upx
behavioral1/memory/2400-23-0x0000000000400000-0x00000000004B9000-memory.dmp	upx
behavioral1/memory/2400-24-0x0000000000400000-0x00000000004B9000-memory.dmp	upx
behavioral1/memory/2400-25-0x0000000000400000-0x00000000004B9000-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	fnntrainer.exe

C:\Users\Admin\AppData\Local\Temp\fnntrainer.exe
"C:\Users\Admin\AppData\Local\Temp\fnntrainer.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2400

Network

MITRE ATT&CK Enterprise v15

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

Loading Replay Monitor...

Downloads

memory/2400-0-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2400-7-0x00000000001D0000-0x00000000001DB000-memory.dmp

Filesize
44KB

Download
memory/2400-1-0x0000000010000000-0x0000000010012000-memory.dmp

Filesize
72KB

Download
memory/2400-11-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2400-12-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2400-13-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2400-14-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2400-15-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2400-16-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2400-17-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2400-18-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2400-19-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2400-20-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2400-21-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2400-22-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2400-23-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2400-24-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2400-25-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download