938d44be10097f59babeea2b2a388e8f71d663c4c543bb2bd599463f0a8b593b

Analysis

max time kernel
15s
max time network
21s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
06/09/2024, 13:58

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General

Target

Codecs/cook.dll
Size

64KB
MD5

fa220dae3898b8578c34791648321a38
SHA1

12bdd5396e996d071368980d36ef6f6c7b39f936
SHA256

f8b5898569a508e370eb25db27c1cba440c9d559529850c05589e56a93659835
SHA512

9c2ad73fd43de7ca16a1d75b2974a737dfe1478d094783861ff5e3f994e17bc9e36e31f130296b497bb8955849be31db526018c0621cf5b09496fc6e5c3d6f34
SSDEEP

768:79rczOVJc8avUhcRxV6Sz+b2G90YnGZosMwCJtVSk7K+t6tj6tVDWVp3Ghv+Xb:7uqc8/aUSz62G9LnOnMK+t6tR

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	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2128 wrote to memory of 908	2128	rundll32.exe	29
PID 2128 wrote to memory of 908	2128	rundll32.exe	29
PID 2128 wrote to memory of 908	2128	rundll32.exe	29
PID 2128 wrote to memory of 908	2128	rundll32.exe	29
PID 2128 wrote to memory of 908	2128	rundll32.exe	29
PID 2128 wrote to memory of 908	2128	rundll32.exe	29
PID 2128 wrote to memory of 908	2128	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Codecs\cook.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2128
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Codecs\cook.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:908

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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