mylobot | dac037743fa405688c72c44bd2957b2d0083349b4fb1657ecafeeec89f5202ff

General

Target

0e76fbd3344db02ec2de3787c6accb67.exe
Size

341KB
MD5

0e76fbd3344db02ec2de3787c6accb67
SHA1

6740e1ff173a6d2a4e5062c5d7f31dfedf909f3d
SHA256

dac037743fa405688c72c44bd2957b2d0083349b4fb1657ecafeeec89f5202ff
SHA512

5fb6da7c498f954ee77e03f80eb9f6a8a436cc28816ec8f52664671cd95416c7c5dd19f994efa2facbbaea7569e2a3556fdd51de3aaa445671dd6b8041274638
SSDEEP

6144:CgNTmz5KhGX5nAON1F8RqZp5EpmrP7CbKQNMd3P:CgqKhGpnJqipypmrPZUK

Score

10^/10

mylobot botnet persistence

Malware Config

Extracted

Family

mylobot

C2

op17.ru:6006

eakalra.ru:1281

zgclgdb.ru:8518

hpifnad.ru:3721

lbjcwix.ru:8326

rykacfb.ru:8483

benkofx.ru:3333

fpzskbc.ru:9364

ouxtjzd.ru:8658

schwpxp.ru:2956

pspkgya.ru:2675

lmlwtdm.ru:2768

rzwnsph.ru:5898

awtiwzk.ru:9816

pzljenb.ru:3486

yhjtpyf.ru:3565

ogkbsoq.ru:2553

rjngcbj.ru:5655

jlfeopz.ru:4698

wqcruiz.ru:2165

Signatures

Mylobot
Botnet which first appeared in 2017 written in C++.
botnet mylobot
Deletes itself 1 IoCs

Processes:

svchost.exe

pid process

4760 svchost.exe

pid	process
4760	svchost.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

svchost.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\{AD184034-0F35-E0B1-CC16-2F88AC240824} = "c:\\programdata\\{31086804-2705-7CA1-CC16-2F88AC240824}\\9cb7b89b.exe"	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

0e76fbd3344db02ec2de3787c6accb67.exe

description pid process target process

PID 4080 set thread context of 752 4080 0e76fbd3344db02ec2de3787c6accb67.exe 0e76fbd3344db02ec2de3787c6accb67.exe

description	pid	process	target process
PID 4080 set thread context of 752	4080	0e76fbd3344db02ec2de3787c6accb67.exe	0e76fbd3344db02ec2de3787c6accb67.exe

Checks SCSI registry key(s) 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

0e76fbd3344db02ec2de3787c6accb67.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000	0e76fbd3344db02ec2de3787c6accb67.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName	0e76fbd3344db02ec2de3787c6accb67.exe

Modifies registry class 3 IoCs

Processes:

svchost.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000_Classes\CLSID\{6B2D4FF9-00F8-2684-CC16-2F88AC240824}	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000_Classes\CLSID\{31086807-2706-7CA1-CC16-2F88AC240824}	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000_Classes\CLSID\{31086807-2706-7CA1-CC16-2F88AC240824}\ = "1703205498"	svchost.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

0e76fbd3344db02ec2de3787c6accb67.exesvchost.exe

pid process

752 0e76fbd3344db02ec2de3787c6accb67.exe
752 0e76fbd3344db02ec2de3787c6accb67.exe
4760 svchost.exe
4760 svchost.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

0e76fbd3344db02ec2de3787c6accb67.exe

pid process

752 0e76fbd3344db02ec2de3787c6accb67.exe

pid	process
752	0e76fbd3344db02ec2de3787c6accb67.exe
752	0e76fbd3344db02ec2de3787c6accb67.exe
4760	svchost.exe
4760	svchost.exe

pid	process
752	0e76fbd3344db02ec2de3787c6accb67.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

0e76fbd3344db02ec2de3787c6accb67.exe0e76fbd3344db02ec2de3787c6accb67.exesvchost.exe

description	pid	process	target process
PID 4080 wrote to memory of 752	4080	0e76fbd3344db02ec2de3787c6accb67.exe	0e76fbd3344db02ec2de3787c6accb67.exe
PID 4080 wrote to memory of 752	4080	0e76fbd3344db02ec2de3787c6accb67.exe	0e76fbd3344db02ec2de3787c6accb67.exe
PID 4080 wrote to memory of 752	4080	0e76fbd3344db02ec2de3787c6accb67.exe	0e76fbd3344db02ec2de3787c6accb67.exe
PID 4080 wrote to memory of 752	4080	0e76fbd3344db02ec2de3787c6accb67.exe	0e76fbd3344db02ec2de3787c6accb67.exe
PID 4080 wrote to memory of 752	4080	0e76fbd3344db02ec2de3787c6accb67.exe	0e76fbd3344db02ec2de3787c6accb67.exe
PID 4080 wrote to memory of 752	4080	0e76fbd3344db02ec2de3787c6accb67.exe	0e76fbd3344db02ec2de3787c6accb67.exe
PID 4080 wrote to memory of 752	4080	0e76fbd3344db02ec2de3787c6accb67.exe	0e76fbd3344db02ec2de3787c6accb67.exe
PID 4080 wrote to memory of 752	4080	0e76fbd3344db02ec2de3787c6accb67.exe	0e76fbd3344db02ec2de3787c6accb67.exe
PID 4080 wrote to memory of 752	4080	0e76fbd3344db02ec2de3787c6accb67.exe	0e76fbd3344db02ec2de3787c6accb67.exe
PID 752 wrote to memory of 4760	752	0e76fbd3344db02ec2de3787c6accb67.exe	svchost.exe
PID 752 wrote to memory of 4760	752	0e76fbd3344db02ec2de3787c6accb67.exe	svchost.exe
PID 752 wrote to memory of 4760	752	0e76fbd3344db02ec2de3787c6accb67.exe	svchost.exe
PID 752 wrote to memory of 4760	752	0e76fbd3344db02ec2de3787c6accb67.exe	svchost.exe
PID 4760 wrote to memory of 752	4760	svchost.exe	0e76fbd3344db02ec2de3787c6accb67.exe
PID 4760 wrote to memory of 752	4760	svchost.exe	0e76fbd3344db02ec2de3787c6accb67.exe
PID 4760 wrote to memory of 5736	4760	svchost.exe	notepad.exe
PID 4760 wrote to memory of 5736	4760	svchost.exe	notepad.exe
PID 4760 wrote to memory of 5736	4760	svchost.exe	notepad.exe
PID 4760 wrote to memory of 5736	4760	svchost.exe	notepad.exe
PID 4760 wrote to memory of 5736	4760	svchost.exe	notepad.exe

C:\Users\Admin\AppData\Local\Temp\0e76fbd3344db02ec2de3787c6accb67.exe
"C:\Users\Admin\AppData\Local\Temp\0e76fbd3344db02ec2de3787c6accb67.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4080
- C:\Users\Admin\AppData\Local\Temp\0e76fbd3344db02ec2de3787c6accb67.exe
  "C:\Users\Admin\AppData\Local\Temp\0e76fbd3344db02ec2de3787c6accb67.exe"
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:752
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Windows\system32\svchost.exe"
    3⤵
    - Deletes itself
    - Adds Run key to start application
    - Modifies registry class
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:4760
  - - C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe"
      4⤵
      PID:5736

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\{31086804-2705-7CA1-CC16-2F88AC240824}\9cb7b89b.exe

Filesize
341KB

MD5
0e76fbd3344db02ec2de3787c6accb67

SHA1
6740e1ff173a6d2a4e5062c5d7f31dfedf909f3d

SHA256
dac037743fa405688c72c44bd2957b2d0083349b4fb1657ecafeeec89f5202ff

SHA512
5fb6da7c498f954ee77e03f80eb9f6a8a436cc28816ec8f52664671cd95416c7c5dd19f994efa2facbbaea7569e2a3556fdd51de3aaa445671dd6b8041274638

Download Submit
memory/752-11-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/752-1-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/752-2-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/752-3-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/752-4-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4080-0-0x0000000000640000-0x0000000000641000-memory.dmp

Filesize
4KB

Download
memory/4760-6-0x00000000003A0000-0x00000000003CB000-memory.dmp

Filesize
172KB

Download
memory/4760-8-0x00000000003A0000-0x00000000003CB000-memory.dmp

Filesize
172KB

Download
memory/4760-9-0x00000000003A0000-0x00000000003CB000-memory.dmp

Filesize
172KB

Download
memory/4760-7-0x00000000003A0000-0x00000000003CB000-memory.dmp

Filesize
172KB

Download
memory/4760-10-0x00000000003A0000-0x00000000003CB000-memory.dmp

Filesize
172KB

Download
memory/4760-14-0x00000000003A0000-0x00000000003CB000-memory.dmp

Filesize
172KB

Download
memory/4760-5-0x00000000003A0000-0x00000000003CB000-memory.dmp

Filesize
172KB

Download
memory/5736-13-0x0000000000160000-0x0000000000161000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads