858ff0e6cd73fb2fc697e98f99ad5f9bd4de08a2a66f9a8b96267e169ecfc381

Analysis

max time kernel
142s
max time network
127s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
09/05/2024, 07:16

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General

Target

Eve/eve.exe
Size

73KB
MD5

755d1b440f76791ef1d58d7ebb098068
SHA1

27f540010a6fbbdae390dce806499bcb0c096c51
SHA256

0fa0ee9d5c8416b622cc6a09d8dcff69d3f14ed8738a380fad3c27879b804354
SHA512

2ddc9341270f7bce951b2349e2a5168f6f2947c3568f134ad57b935f98090db4a2d318be94650dc8d42965d19232346e01bc19c90445b742c8c659d4e2e561a3
SSDEEP

1536:4Oc9V+aRuSIY2UahOI7DkcS1pUkbahMdALcURn31P46jVlBdt2qP:4Oc9kDSIY2UtI7A91pUkbahMqQUJC6vh

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
5	2864	rundll32.exe
7	2864	rundll32.exe

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

System Information Discovery
T1082

Modifies registry class 3 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\Local Settings\Software\Microsoft\Windows\GameUX\OOBGameInstalled = "1"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\Local Settings\Software\Microsoft\Windows\GameUX\ServiceLocation	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\Local Settings\Software\Microsoft\Windows\GameUX	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2772 wrote to memory of 2864	2772	eve.exe	28
PID 2772 wrote to memory of 2864	2772	eve.exe	28
PID 2772 wrote to memory of 2864	2772	eve.exe	28
PID 2772 wrote to memory of 2864	2772	eve.exe	28
PID 2772 wrote to memory of 2864	2772	eve.exe	28
PID 2772 wrote to memory of 2864	2772	eve.exe	28
PID 2772 wrote to memory of 2864	2772	eve.exe	28
PID 2772 wrote to memory of 2676	2772	eve.exe	31
PID 2772 wrote to memory of 2676	2772	eve.exe	31
PID 2772 wrote to memory of 2676	2772	eve.exe	31
PID 2772 wrote to memory of 2676	2772	eve.exe	31

C:\Users\Admin\AppData\Local\Temp\Eve\eve.exe
"C:\Users\Admin\AppData\Local\Temp\Eve\eve.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2772
- C:\Windows\SysWOW64\rundll32.exe
  C:\Windows\system32\rundll32.exe C:\Windows\system32\gameux.dll,GameUXShim {d21a32e7-afb2-4ab0-93f0-467d4365cc4c};C:\Users\Admin\AppData\Local\Temp\Eve\eve.exe;2772
  2⤵
  - Blocklisted process makes network request
  - Modifies registry class
  PID:2864
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2676

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2772-12-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2772-13-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2772-4-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2772-19-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2772-8-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2772-9-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2772-18-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2772-10-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2772-0-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2772-11-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2772-14-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2772-15-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2772-16-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2772-17-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2864-2-0x0000000000A00000-0x0000000000A10000-memory.dmp

Filesize
64KB

Download
memory/2864-6-0x0000000000A00000-0x0000000000A10000-memory.dmp

Filesize
64KB

Download