256df56d3a1f3b8a4e375071d27e9edd30f48de2e1a59d8ae08919172b205236

Analysis

max time kernel
0s
max time network
32s
platform
windows10-2004_x64
resource
win10v2004-20241007-uk
resource tags

arch:x64arch:x86image:win10v2004-20241007-uklocale:uk-uaos:windows10-2004-x64systemwindows
submitted
21/11/2024, 10:59

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General

Target

Uninstall.exe
Size

57KB
MD5

881bdc10831f28c0bce53acf1ef5f73c
SHA1

18bf74f2307549bf56f87b2d7f916bfa591ae529
SHA256

9af958b415f2d359ba086e20b3572762ca900112b6b8ed7bb423c980757ed592
SHA512

db820f224c7a5af4c01da783210ce017a3a92a20c1844d2c9327e2a1c5e11a3406b0a3c235b0c88dd4ba9f2fad954f6584de6f03857ed515e27cd631b60edb34
SSDEEP

1536:ZCxKWquTniCtK2SkJsqAELVig92w6Sdtcg:ZUjqKPakJrAI0bw6Sdtcg

Score

3^/10

discovery

Malware Config

Signatures

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	Uninstall.exe

NSIS installer 1 IoCs

installer

resource	yara_rule
behavioral11/files/0x0007000000023cee-5.dat	nsis_installer_1

C:\Users\Admin\AppData\Local\Temp\Uninstall.exe
"C:\Users\Admin\AppData\Local\Temp\Uninstall.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3892
- C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
  "C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\
  2⤵
  PID:4896
- - C:\Windows\SysWOW64\regsvr32.exe
    regsvr32 /u /s "C:\Users\Admin\AppData\Local\Temp\7-zip.dll"
    3⤵
    PID:4668

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

C:\Users\Admin\AppData\Local\Temp\nsuAA9A.tmp\InstallOptions.dll

Filesize
12KB

MD5
99bc22826a0568dce241be3a4ffd0c0d

SHA1
62e4662250abdf10d23a61076fd7cbd00a5c5b6f

SHA256
120e4fac0538b7e7b75934706668063a4e7785d0405dca43fde36d55f6d968de

SHA512
35b016b6e2dc850e5432becd57f35faf73b180c0a6f822a406cf9d5439a87126c41c49aac025cdeecd38bbd01705ddbd8c217cb33134e978ecc9624053b52be9

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C:\Users\Admin\AppData\Local\Temp\nsuAA9A.tmp\ioSpecial.ini

Filesize
494B

MD5
2d751268a67452f19da76c01b5c5c02a

SHA1
bbe24c3b8035111c24fb153789f5ddbd39cdc2a7

SHA256
1ac42d870e6ae37a3dfdb0d8f59e2705b3bfacdbc65a294e34e0e638490ed800

SHA512
e8d384ffa0023e37aac686c7bbe8d584da98906d4916805c099e7cad5f57039fbbe31edb33b7e42b55b79bf566914bd57a9b76f1da67fe8da7cd74db95ea4d6a

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C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe

Filesize
57KB

MD5
881bdc10831f28c0bce53acf1ef5f73c

SHA1
18bf74f2307549bf56f87b2d7f916bfa591ae529

SHA256
9af958b415f2d359ba086e20b3572762ca900112b6b8ed7bb423c980757ed592

SHA512
db820f224c7a5af4c01da783210ce017a3a92a20c1844d2c9327e2a1c5e11a3406b0a3c235b0c88dd4ba9f2fad954f6584de6f03857ed515e27cd631b60edb34

Download Submit