a8cadacdc044a5e4138f19f5726562160244e2ced4c78b44d8b5991d12bb8b2a

Analysis

max time kernel
135s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 20:10

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

9afee5e6dd1d97f008641020ac405b40512c4c8f3ac1a9ee278eb75d18556bd8.exe
Size

242KB
MD5

4a1c5227914a9c9282c5dcd651a0ccbe
SHA1

f4e41cd45bd8786b22dcae6c78c94ec9f2a810a0
SHA256

9afee5e6dd1d97f008641020ac405b40512c4c8f3ac1a9ee278eb75d18556bd8
SHA512

9919d1ce07cefaab0b09b9266f01b4983cc2b7d0e8940f9eac0c6e27c471da0e619238fd15c79925471c9658930e59b118a693809b3c8121918eda39fa1af115
SSDEEP

6144:LkwMj35iWQXLGEp9Wge0p7+ubCCFd5VYaoVAbqpYEe:i34WQbhmge0Tl5VVoibqpYEe

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2148	anvnzaoum.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
2088	2148	WerFault.exe	84

System Location Discovery: System Language Discovery 1 TTPs 2 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	9afee5e6dd1d97f008641020ac405b40512c4c8f3ac1a9ee278eb75d18556bd8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	anvnzaoum.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3716 wrote to memory of 2148	3716	9afee5e6dd1d97f008641020ac405b40512c4c8f3ac1a9ee278eb75d18556bd8.exe	84
PID 3716 wrote to memory of 2148	3716	9afee5e6dd1d97f008641020ac405b40512c4c8f3ac1a9ee278eb75d18556bd8.exe	84
PID 3716 wrote to memory of 2148	3716	9afee5e6dd1d97f008641020ac405b40512c4c8f3ac1a9ee278eb75d18556bd8.exe	84
PID 2148 wrote to memory of 2456	2148	anvnzaoum.exe	86
PID 2148 wrote to memory of 2456	2148	anvnzaoum.exe	86
PID 2148 wrote to memory of 2456	2148	anvnzaoum.exe	86

C:\Users\Admin\AppData\Local\Temp\9afee5e6dd1d97f008641020ac405b40512c4c8f3ac1a9ee278eb75d18556bd8.exe
"C:\Users\Admin\AppData\Local\Temp\9afee5e6dd1d97f008641020ac405b40512c4c8f3ac1a9ee278eb75d18556bd8.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3716
- C:\Users\Admin\AppData\Local\Temp\anvnzaoum.exe
  "C:\Users\Admin\AppData\Local\Temp\anvnzaoum.exe" C:\Users\Admin\AppData\Local\Temp\xqyifn.vut
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2148
- - C:\Users\Admin\AppData\Local\Temp\anvnzaoum.exe
    "C:\Users\Admin\AppData\Local\Temp\anvnzaoum.exe"
    3⤵
    PID:2456
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2148 -s 572
    3⤵
    - Program crash
    PID:2088

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 2148 -ip 2148
1⤵
PID:4904

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\anvnzaoum.exe

Filesize
49KB

MD5
ad7b04bf79722139410e67334277fb3b

SHA1
df89d32ebf661b167032342db2a99d9d71279cf0

SHA256
75f11c547a4b59ce61b7b920bffabe67c0b0fc763b9e85e3db385c8c7207c2bb

SHA512
457e541e5d474441038af606b408af5a70f6bae6f87bbe4ab5d8b5ab753793c72c5ae742647d3c27b17070057319ec435fabe1218acbe49be315def29685610f

Download Submit
C:\Users\Admin\AppData\Local\Temp\plijr.ysv

Filesize
185KB

MD5
4019e2924dc6b27b051aacbe79f7b0cd

SHA1
f345417cfe0a75300164d80370d30c97d005c556

SHA256
1fb56f4a15b9ee06b418800b6d8e50cbd65f037c5ba4b9f615b1bfb9b4ae84cb

SHA512
74873474a11501c4a7c2dcddb47d3746c71009de5c23d75769b387a6129679e95e6b18a25f605beefd0bdf3f66a4d5a4fdf95c15d27083854dd130c6981a68b3

Download Submit
C:\Users\Admin\AppData\Local\Temp\xqyifn.vut

Filesize
5KB

MD5
9cc7bdc12442ccb434795bb316d484f8

SHA1
afb85de2f7b29c4cfc33cb9b1c2941195d062ba5

SHA256
e6cd4c005ace5bc1c887ac336f3bcb1e73613818615aa3b159dc63b2b9d59992

SHA512
d1daf2c68ac7d3394013615ba62069c4ea605e738e181824d80b060ef3568a7053de6ce7a8d15af6685899ef0c360ca843408f447ffb2037a589aa287cde6e02

Download Submit
memory/2148-7-0x00000000004F0000-0x00000000004F2000-memory.dmp

Filesize
8KB

Download