209bc82f50d5c7f4b8f75057b2793d433b04f7761bd32b2e04969017b0722ceb

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-09-2024 09:41

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General

Target

bs_wm.dll
Size

64KB
MD5

1321edc324c693184631b27870745b75
SHA1

aadda09fe92940aaac81c7733c3b636ea9592f34
SHA256

c00718b18ed6d0ee5021ff1a35f164676385c5b23f40ae332af6ea7805af3a9a
SHA512

5ce976ef98ee882f5dc2ae5366e5e08461ffa292b26bc1a24cf2bff52543f4ebd1eeaa3bf07616520d689d7b1afbdde6c3483ce9dfba59eb0ebaca3f170a9a4b
SSDEEP

1536:sPheLWulsWgcovqchWxhOMyP6mJiSmX9DBZ/B:sQlsW5ov3hEhY6mJiSmX9DBJB

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	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1788 wrote to memory of 2352	1788	regsvr32.exe	30
PID 1788 wrote to memory of 2352	1788	regsvr32.exe	30
PID 1788 wrote to memory of 2352	1788	regsvr32.exe	30
PID 1788 wrote to memory of 2352	1788	regsvr32.exe	30
PID 1788 wrote to memory of 2352	1788	regsvr32.exe	30
PID 1788 wrote to memory of 2352	1788	regsvr32.exe	30
PID 1788 wrote to memory of 2352	1788	regsvr32.exe	30

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\bs_wm.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1788
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\bs_wm.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2352

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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