915e637e9e56872ab8f1318ea2aa2434c5161cd6bf289076ebecac66db6bd25b

Analysis

max time kernel
115s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
26/08/2024, 16:02

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General

Target

0343f7d9824f51e45c9cc6ffbe4a1c20N.exe
Size

212KB
MD5

0343f7d9824f51e45c9cc6ffbe4a1c20
SHA1

81ea1a3648e3b9d4903398502cc5ac8fbd0a843a
SHA256

915e637e9e56872ab8f1318ea2aa2434c5161cd6bf289076ebecac66db6bd25b
SHA512

83c21afce52224b8b70be568e7bc6d90a4539984c627979bf7a1d172396e054496dd981ac95b0e8b0332467e9214188929974ec49fd5068f2f3b91e9f5e6b2e3
SSDEEP

3072:jLk395hYXJLM/6tdrHF3AHEAHVxd/Y/6fV4xRrB9sTQt4Ge9tBBTWw0vlT4H7n+B:jQqqWQkAHJX4XYkY9Pow0vlT4+B

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
4572	0343f7d9824f51e45c9cc6ffbe4a1c20N.exe
4572	0343f7d9824f51e45c9cc6ffbe4a1c20N.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2172	4572	WerFault.exe	83

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	0343f7d9824f51e45c9cc6ffbe4a1c20N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4572 wrote to memory of 4384	4572	0343f7d9824f51e45c9cc6ffbe4a1c20N.exe	87
PID 4572 wrote to memory of 4384	4572	0343f7d9824f51e45c9cc6ffbe4a1c20N.exe	87
PID 4572 wrote to memory of 4384	4572	0343f7d9824f51e45c9cc6ffbe4a1c20N.exe	87

C:\Users\Admin\AppData\Local\Temp\0343f7d9824f51e45c9cc6ffbe4a1c20N.exe
"C:\Users\Admin\AppData\Local\Temp\0343f7d9824f51e45c9cc6ffbe4a1c20N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4572
- C:\Users\Admin\AppData\Local\Temp\0343f7d9824f51e45c9cc6ffbe4a1c20N.exe
  "C:\Users\Admin\AppData\Local\Temp\0343f7d9824f51e45c9cc6ffbe4a1c20N.exe"
  2⤵
  PID:4384
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4572 -s 852
  2⤵
  - Program crash
  PID:2172

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4572 -ip 4572
1⤵
PID:2976

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsj9C22.tmp\System.dll

Filesize
11KB

MD5
c17103ae9072a06da581dec998343fc1

SHA1
b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

SHA256
dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

SHA512
d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

Download Submit
memory/4572-12-0x00000000022F0000-0x00000000022F2000-memory.dmp

Filesize
8KB

Download