bb80103ac259b0a260fe3fabea6c6ceedf4286f43b24665a9ec30bc1b19bd267

Analysis

max time kernel
60s
max time network
65s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
28/03/2025, 05:21

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General

Target

Files/1dc75c16bf526f435cbdf05c73df57040791b7809d64e158b0b66565e444b3d8.exe
Size

121KB
MD5

cfb23e22eacdf2343fc0f792b49b55c9
SHA1

5bb717295c8bd95f81b840257b39e0957e967e5a
SHA256

1dc75c16bf526f435cbdf05c73df57040791b7809d64e158b0b66565e444b3d8
SHA512

c283d7c9f175f5ca8215ae394bf1938e80feb8e0e50e280ce0903f4fe59560553ac32ca28924f84430d889ef19c44a0db88cc3e74750bfbbd2fbb0209ef2fbf7
SSDEEP

3072:PrYgvm0rkfpICpDsZipXW7SSJz6OFHO8UnXRZrZG:PEgvm0gpGgXuJdJAB

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
behavioral30/memory/3456-0-0x0000000000400000-0x0000000000433000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3684	3456	WerFault.exe	86

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	1dc75c16bf526f435cbdf05c73df57040791b7809d64e158b0b66565e444b3d8.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3456	1dc75c16bf526f435cbdf05c73df57040791b7809d64e158b0b66565e444b3d8.exe

C:\Users\Admin\AppData\Local\Temp\Files\1dc75c16bf526f435cbdf05c73df57040791b7809d64e158b0b66565e444b3d8.exe
"C:\Users\Admin\AppData\Local\Temp\Files\1dc75c16bf526f435cbdf05c73df57040791b7809d64e158b0b66565e444b3d8.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:3456
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3456 -s 224
  2⤵
  - Program crash
  PID:3684

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3456 -ip 3456
1⤵
PID:1768

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

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Downloads

memory/3456-0-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/3456-2-0x00000000001D0000-0x00000000001ED000-memory.dmp

Filesize
116KB

Download
memory/3456-1-0x00000000001C0000-0x00000000001CA000-memory.dmp

Filesize
40KB

Download
memory/3456-4-0x00000000001D0000-0x00000000001ED000-memory.dmp

Filesize
116KB

Download
memory/3456-3-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download