5c811f56a330ba73f56fc6163c4bb6a272ecaba341875be5bb17de58cae71851

Analysis

max time kernel
81s
max time network
17s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11/09/2024, 05:53

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General

Target

f32c7e53a8c61f82fe8f4bd56d2c8990N.exe
Size

180KB
MD5

f32c7e53a8c61f82fe8f4bd56d2c8990
SHA1

8565ef71d88ec3204a9902f75a640f1d31c0c4da
SHA256

5c811f56a330ba73f56fc6163c4bb6a272ecaba341875be5bb17de58cae71851
SHA512

d4eafd85428cfda4895da9979794291d299be79d92bf698a867bde7bc8bb04bb66fb0257bf713773d9c06e06b033e2f91bb2d8d04e6b1123c2b181164d587936
SSDEEP

3072:Au3Sw3DhTkuQBphtJZGYru7EDmlFBphtJZGYru7EDml:NlpQBpht3cEyrBpht3cEy

Score

7^/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/3044-0-0x0000000000400000-0x0000000000410000-memory.dmp	upx
behavioral1/memory/3044-1-0x0000000000400000-0x0000000000410000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
536	3044	WerFault.exe	29

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	f32c7e53a8c61f82fe8f4bd56d2c8990N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3044 wrote to memory of 536	3044	f32c7e53a8c61f82fe8f4bd56d2c8990N.exe	30
PID 3044 wrote to memory of 536	3044	f32c7e53a8c61f82fe8f4bd56d2c8990N.exe	30
PID 3044 wrote to memory of 536	3044	f32c7e53a8c61f82fe8f4bd56d2c8990N.exe	30
PID 3044 wrote to memory of 536	3044	f32c7e53a8c61f82fe8f4bd56d2c8990N.exe	30

C:\Users\Admin\AppData\Local\Temp\f32c7e53a8c61f82fe8f4bd56d2c8990N.exe
"C:\Users\Admin\AppData\Local\Temp\f32c7e53a8c61f82fe8f4bd56d2c8990N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3044
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3044 -s 120
  2⤵
  - Program crash
  PID:536

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/3044-0-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/3044-1-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download