1524c77791d2167c07ff0a63cd3aa0cc2b069939994d4e0bd5c0eebcb8b2934f

Analysis

max time kernel
94s
max time network
149s
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 20:31

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General

Target

$PLUGINSDIR/kqzumo.dll
Size

113KB
MD5

308631a500f8d984dee36b054ed45c1d
SHA1

aea27d0fa8574d6dd40fdd8525a08083ae2dbda2
SHA256

af3b4ee5be463951c6c7c2dfd2303391f42c64bd54b74fbbfd89db54e35023c7
SHA512

5e72932cf8e46163e9f9185c3d66f9776a0edcf853bad8963efdbe63ed0c8c5f7ec3c990abfec54c5bb79cbdbfe469fd6598b2c37c1598433ca2f7faf2bb7f2a
SSDEEP

1536:h56DCBCNgSu+xDIO4nHrmpdSH6SC4+Lmcf1+X7msu0QUrst2dihZcquyX2HsWjcp:hSgSuq8OcHrmO84+LmQM7RZRdKn2o59

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
100	2300	WerFault.exe	82

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	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4592 wrote to memory of 2300	4592	rundll32.exe	82
PID 4592 wrote to memory of 2300	4592	rundll32.exe	82
PID 4592 wrote to memory of 2300	4592	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\kqzumo.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4592
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\kqzumo.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2300
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2300 -s 720
    3⤵
    - Program crash
    PID:100

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 2300 -ip 2300
1⤵
PID:812

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

memory/2300-0-0x0000000010000000-0x0000000010021000-memory.dmp

Filesize
132KB

Download
memory/2300-1-0x0000000010000000-0x0000000010021000-memory.dmp

Filesize
132KB

Download