chinese_generic_botnet | bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1

Analysis

max time kernel
148s
max time network
149s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
10-10-2022 07:29

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Report Analysis Logs

General

Target

bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
Size

880KB
MD5

53460de37325b4979177f832ae51f9de
SHA1

f32dd3e711e5fc24c3e525ab835c83588cbc1558
SHA256

bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1
SHA512

19a489017baaa2adb1c9cf75a502725a28193e4a0661b8f7956169084884e82e07d9b980091d1f8c307cb6f7ae7e7bb3fd3012db0a30dedbe30621f1f60f1595
SSDEEP

24576:7stUx5NK+HjoSIIJ2thqogNSNOKt5apf7xesN7:gtIS+dJgRkSNO0Qpow

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

resource	yara_rule
behavioral1/memory/2684-7054-0x0000000000400000-0x0000000000529000-memory.dmp	unk_chinese_botnet

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1099808672-3828198950-1535142148-1000\Software\Microsoft\Windows\CurrentVersion\Run\Ecigfam.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe"	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\G:	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
File opened (read-only)	\??\N:	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
File opened (read-only)	\??\W:	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
File opened (read-only)	\??\Y:	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
File opened (read-only)	\??\B:	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
File opened (read-only)	\??\L:	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
File opened (read-only)	\??\R:	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
File opened (read-only)	\??\S:	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
File opened (read-only)	\??\J:	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
File opened (read-only)	\??\M:	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
File opened (read-only)	\??\O:	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
File opened (read-only)	\??\P:	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
File opened (read-only)	\??\T:	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
File opened (read-only)	\??\U:	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
File opened (read-only)	\??\H:	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
File opened (read-only)	\??\F:	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
File opened (read-only)	\??\I:	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
File opened (read-only)	\??\K:	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
File opened (read-only)	\??\Q:	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
File opened (read-only)	\??\V:	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
File opened (read-only)	\??\X:	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
File opened (read-only)	\??\Z:	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
File opened (read-only)	\??\E:	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 36 IoCs

pid	Process
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2684 wrote to memory of 3340	2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe	67
PID 2684 wrote to memory of 3340	2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe	67
PID 2684 wrote to memory of 3340	2684	bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe	67

C:\Users\Admin\AppData\Local\Temp\bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe
"C:\Users\Admin\AppData\Local\Temp\bb10d1876255ac5c7beb971b9c3f748976eef78067690392f36e698939331ac1.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2684
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c md C:\windowss64
  2⤵
  PID:3340

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2684-155-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-2919-0x0000000074A00000-0x0000000074A77000-memory.dmp

Filesize
476KB

Download
memory/2684-121-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-122-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-123-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-119-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-125-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-126-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-127-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-128-0x0000000000400000-0x0000000000529000-memory.dmp

Filesize
1.2MB

Download
memory/2684-129-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-130-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-131-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-132-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-133-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-134-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-135-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-136-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-137-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-138-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-139-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-140-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-141-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-142-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-143-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-144-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-146-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-145-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-147-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-148-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-149-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-150-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-151-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-152-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-153-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-154-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-124-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-156-0x00000000753C0000-0x0000000075582000-memory.dmp

Filesize
1.8MB

Download
memory/2684-120-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-2490-0x00000000028F0000-0x0000000002AC2000-memory.dmp

Filesize
1.8MB

Download
memory/2684-2492-0x0000000002580000-0x0000000002714000-memory.dmp

Filesize
1.6MB

Download
memory/2684-2022-0x00000000747B0000-0x00000000748EC000-memory.dmp

Filesize
1.2MB

Download
memory/2684-7020-0x0000000000400000-0x0000000000529000-memory.dmp

Filesize
1.2MB

Download
memory/2684-7021-0x0000000000400000-0x0000000000529000-memory.dmp

Filesize
1.2MB

Download
memory/2684-7023-0x00000000023E0000-0x0000000002575000-memory.dmp

Filesize
1.6MB

Download
memory/2684-7024-0x0000000000400000-0x0000000000529000-memory.dmp

Filesize
1.2MB

Download
memory/2684-7031-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-7032-0x0000000000400000-0x0000000000529000-memory.dmp

Filesize
1.2MB

Download
memory/2684-7033-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-7034-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-7035-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-7054-0x0000000000400000-0x0000000000529000-memory.dmp

Filesize
1.2MB

Download
memory/2684-7036-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-7037-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-7038-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-7039-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-7040-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-7041-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-7042-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-7043-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-7044-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-7045-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-7046-0x00000000028F0000-0x0000000002AC2000-memory.dmp

Filesize
1.8MB

Download
memory/2684-7047-0x0000000002580000-0x0000000002714000-memory.dmp

Filesize
1.6MB

Download
memory/2684-7048-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-7049-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2684-7053-0x00000000023E0000-0x0000000002575000-memory.dmp

Filesize
1.6MB

Download
memory/3340-7027-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/3340-7026-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/3340-7028-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/3340-7029-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/3340-7030-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download