e06e7863d70d633589135d5f8801a19b09280d6bfb34cb3dec65d74ebebf6633

Analysis

max time kernel
14s
max time network
20s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
14-07-2024 23:31

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General

Target

$_2_/TenioDL/TenioDL.exe
Size

333KB
MD5

ce472064b917fdd429b07d10880c487f
SHA1

0c092116d67a5447f1f632c4e0e65a3b516a892c
SHA256

bdf2209a2cb6a7b9c3a0be4a7a0abdf988f446a4232973c6204ee2e4a2ed632a
SHA512

2b158fc4498e3756c17c8b44d2fc2464d62c639b6d425e72301c0f9b6f359a67e011d647c8de698c9e794cef0e65cb9efda34b63ed060611d97b0eadbf3c88d7
SSDEEP

6144:9TqmoyUiZ4Q5ihITwRYoOhQYtm5p4qpBtV/A5MGdTKLUaAxkBbOC+OJOh69A:9loyDZ4Q5ihRYEYtm5p4qpBtVo5MGdTh

Score

7^/10

discovery

Malware Config

Signatures

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
1804	icacls.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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\metnsd	TenioDL.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\metnsd\clsid\SequenceID = 5a9f1520648a3d41917945a8b2a4e601	TenioDL.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\metnsd\clsid	TenioDL.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 1804	2376	TenioDL.exe	30
PID 2376 wrote to memory of 1804	2376	TenioDL.exe	30
PID 2376 wrote to memory of 1804	2376	TenioDL.exe	30
PID 2376 wrote to memory of 1804	2376	TenioDL.exe	30

C:\Users\Admin\AppData\Local\Temp\$_2_\TenioDL\TenioDL.exe
"C:\Users\Admin\AppData\Local\Temp\$_2_\TenioDL\TenioDL.exe"
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2376
- C:\Windows\SysWOW64\icacls.exe
  "C:\Windows\System32\icacls.exe" C:\Users\Admin\AppData\Roaming\Tencent\Config\ /t /setintegritylevel low
  2⤵
  - Modifies file permissions
  PID:1804

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

T1222

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Tencent\Config\p2p_common.ini

Filesize
94B

MD5
838dd099875c8f5ec41fa83a6d48f45d

SHA1
36dff6a1186537ea5e85685fff048013ecd16b97

SHA256
5cdcebba9b2994e22464a34f47f91213a2e0fc04ff37cb3079c85141714bad51

SHA512
10e5b4f486de595a44bfaf47e8b9815b6468f80055d254f78bf0553733d745b61cd6a463bb764c80c0b7cae391e3953a508646d79aad3cd22681723506a8f0f9

Download Submit
memory/2376-1-0x0000000001E90000-0x0000000001EFD000-memory.dmp

Filesize
436KB

Download
memory/2376-2-0x00000000004D0000-0x0000000000518000-memory.dmp

Filesize
288KB

Download
memory/2376-4-0x0000000000460000-0x0000000000486000-memory.dmp

Filesize
152KB

Download
memory/2376-6-0x0000000003670000-0x00000000036DE000-memory.dmp

Filesize
440KB

Download