b13ade9fa58f96d8f03e4e241455c1af226d6b654e2ad48a8ae7d3a61f7ad64d

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-10-2024 22:57

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General

Target

$PLUGINSDIR/shareddlls_install.exe
Size

2.8MB
MD5

4fe8ff7f02020ea655944db5541722f3
SHA1

b5ff619c215529a4531337eef36167051cded658
SHA256

599c63aa0d0496363c7c99217e6c3d941125907cc4ea4c7d5d73c9b54e3deaee
SHA512

f4802d00d46c59882a1e1d3b8c0a43fd2ba4b22819d5417ad81cf4522e796176a920f81a6753e8297d49b3b0e60f3e1c27e4fbff2a6cc100d01cd0a39a75b4e3
SSDEEP

49152:lNXkhjpZr+L6hsoD/cSjvJafJc3eXIeGixJbsf4GQHwFjPfLtv+W3oZYKwL:lZ2XCGyk/cSrJafogfGiK6QFjXLfuYK6

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
876	shareddlls_install.exe

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

System Information Discovery
T1082

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	shareddlls_install.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
876	shareddlls_install.exe

C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\shareddlls_install.exe
"C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\shareddlls_install.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
PID:876

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\nsoD220.tmp\ioA.ini

Filesize
235B

MD5
dde03f07c318db939edfbbd00e6a0ff4

SHA1
8d1d6367bac262d853bee7ab683f95d3ae511da1

SHA256
37de313ab5ed91fa97d4341d936abfb86d6d4c28b913eed9c47c2cc4a6659709

SHA512
533f3a04d3d1e21bcafcf1bee63776da30011a8dc3fd2b1ea952c7076cedb9d470ff1f1bcedb1de36a566c1ac0e863a9c4ec26dfb84e006716b1e01c37b87d04

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C:\Users\Admin\AppData\Local\Temp\nsoD220.tmp\ioSpecial.ini

Filesize
696B

MD5
4eabb1ba5b718477acdf4f92698516d0

SHA1
27037441761ba3c8d0e0b96fbaee7089fc196123

SHA256
b407f10b9f55ed0dca77a562ce16b22507a2f766daed428867f83d6f3890e708

SHA512
fcc367abc96daf2150b1c326159ce70199343cb6904b795c3200de9e132e20fc26d6ae256df2fa5b3fbb0c368ff72295cbcc4c7fd4c11e15c5e518a241be251e

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\Users\Admin\AppData\Local\Temp\nsoD220.tmp\InstallOptions.dll

Filesize
14KB

MD5
325b008aec81e5aaa57096f05d4212b5

SHA1
27a2d89747a20305b6518438eff5b9f57f7df5c3

SHA256
c9cd5c9609e70005926ae5171726a4142ffbcccc771d307efcd195dafc1e6b4b

SHA512
18362b3aee529a27e85cc087627ecf6e2d21196d725f499c4a185cb3a380999f43ff1833a8ebec3f5ba1d3a113ef83185770e663854121f2d8b885790115afdf

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