1d8a469380e3c1097161b3407d07b5d48aab149619110447ae8c0ce0a75d6b85

Analysis

max time kernel
119s
max time network
129s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
03-01-2024 23:44

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General

Target

3f55ec87d860ff2eb3cb1c579fe7c950.exe
Size

5KB
MD5

3f55ec87d860ff2eb3cb1c579fe7c950
SHA1

9cf30a01b2ccf93b849b86e6507967c8a58575c5
SHA256

1d8a469380e3c1097161b3407d07b5d48aab149619110447ae8c0ce0a75d6b85
SHA512

9ec5cef0b4eb61d8218b879c6cd8a75b91fd40b250c411bc23f53ece9baf74f525f45a87388ff5133774126308eec817cef9f794333d3c9bbb511fee35f03a99
SSDEEP

48:iisByO00YiSWx8vYWEkAlGip7doBMho6bBNtC1ZVBnb:AYiSWxXq2hxY5

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2660	hello world.exe

Loads dropped DLL 2 IoCs

pid	Process
2648	3f55ec87d860ff2eb3cb1c579fe7c950.exe
2648	3f55ec87d860ff2eb3cb1c579fe7c950.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2648 wrote to memory of 2660	2648	3f55ec87d860ff2eb3cb1c579fe7c950.exe	28
PID 2648 wrote to memory of 2660	2648	3f55ec87d860ff2eb3cb1c579fe7c950.exe	28
PID 2648 wrote to memory of 2660	2648	3f55ec87d860ff2eb3cb1c579fe7c950.exe	28
PID 2648 wrote to memory of 2660	2648	3f55ec87d860ff2eb3cb1c579fe7c950.exe	28

C:\Users\Admin\AppData\Local\Temp\3f55ec87d860ff2eb3cb1c579fe7c950.exe
"C:\Users\Admin\AppData\Local\Temp\3f55ec87d860ff2eb3cb1c579fe7c950.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2648
- C:\Users\Admin\AppData\Local\Temp\hello world.exe
  "C:\Users\Admin\AppData\Local\Temp\hello world.exe"
  2⤵
  - Executes dropped EXE
  PID:2660

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

\Users\Admin\AppData\Local\Temp\hello world.exe

Filesize
1KB

MD5
42674f041a9b0264d0a6c771191de3d0

SHA1
ed41b98e07545eac410da96512720d9f2d9c25ca

SHA256
002d353d8a185b7042cc722a0cd154840eebd1e589832179e91065ba16d9d755

SHA512
69546e68b8b0bef8bbae2d182fb7741b638bd2cd47636978b2e154d50a21dae17a38362f29875ab2221d2967c620078f0e976fa189082fcbcd7343919df1f41d

Download Submit
memory/2648-7-0x0000000002620000-0x0000000002623000-memory.dmp

Filesize
12KB

Download
memory/2660-10-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2660-11-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download