chinese_generic_botnet | ec76cedb25cc86934125cf1d77c16a428c394cf3028dd02f5d68b01dd4d83c45

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
10-07-2024 15:11

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General

Target

ec76cedb25cc86934125cf1d77c16a428c394cf3028dd02f5d68b01dd4d83c45.exe
Size

3.3MB
MD5

3a77edee528c734c71f5ef3bb4faa6b1
SHA1

de3a4f5502420bdc8b48da0dfa27f9a82804ae28
SHA256

ec76cedb25cc86934125cf1d77c16a428c394cf3028dd02f5d68b01dd4d83c45
SHA512

a906b98e1880c011c6426ed6056df7167da641265190aaf239b86ce7fff381cf94bf78fb1ccdfe92fdf623e89064f2c5f878be70efda3dd7dfc72a9d98e5593e
SSDEEP

49152:t/aqDri/xi03zDWi26fs2cWDAbcl7jkv4+9Ry4kjCz:t/aPT0uDhEv4n4M

Score

10^/10

chinese_generic_botnet botnet persistence

Malware Config

Signatures

Generic Chinese Botnet
A botnet originating from China which is currently unnamed publicly.
botnet chinese_generic_botnet

Chinese Botnet payload 1 IoCs

botnet

Processes:

resource	yara_rule
behavioral1/memory/2076-0-0x0000000010000000-0x000000001001F000-memory.dmp	unk_chinese_botnet

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

ec76cedb25cc86934125cf1d77c16a428c394cf3028dd02f5d68b01dd4d83c45.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\ = "C:\\Windows\\Omwiwwc.exe"	ec76cedb25cc86934125cf1d77c16a428c394cf3028dd02f5d68b01dd4d83c45.exe

Drops file in Windows directory 2 IoCs

Processes:

ec76cedb25cc86934125cf1d77c16a428c394cf3028dd02f5d68b01dd4d83c45.exe

description	ioc	Process
File created	C:\Windows\Omwiwwc.exe	ec76cedb25cc86934125cf1d77c16a428c394cf3028dd02f5d68b01dd4d83c45.exe
File opened for modification	C:\Windows\Omwiwwc.exe	ec76cedb25cc86934125cf1d77c16a428c394cf3028dd02f5d68b01dd4d83c45.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

ec76cedb25cc86934125cf1d77c16a428c394cf3028dd02f5d68b01dd4d83c45.exe

pid	Process
2076	ec76cedb25cc86934125cf1d77c16a428c394cf3028dd02f5d68b01dd4d83c45.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

ec76cedb25cc86934125cf1d77c16a428c394cf3028dd02f5d68b01dd4d83c45.exe

pid	Process
2076	ec76cedb25cc86934125cf1d77c16a428c394cf3028dd02f5d68b01dd4d83c45.exe

C:\Users\Admin\AppData\Local\Temp\ec76cedb25cc86934125cf1d77c16a428c394cf3028dd02f5d68b01dd4d83c45.exe
"C:\Users\Admin\AppData\Local\Temp\ec76cedb25cc86934125cf1d77c16a428c394cf3028dd02f5d68b01dd4d83c45.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2076

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2076-0-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

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