mylobot | d5fba51de2f87671b15dc3d5c497a9c7f9c268f183721634a958f7bbfb7d909e

General

Target

ce3ea2f282a569827b6063c1184d1cbc.exe
Size

357KB
MD5

ce3ea2f282a569827b6063c1184d1cbc
SHA1

4e4b57ae15332dbacabff579a1d84ff6ed4127f5
SHA256

d5fba51de2f87671b15dc3d5c497a9c7f9c268f183721634a958f7bbfb7d909e
SHA512

39a3059f8ec575af5859f0bfc9d639f019eb5670cb9fd59305c3d576654b726d33df9e37334a428ff727d7da78ce82ead9fa07981eb876408e1f56b0b66d2043
SSDEEP

6144:lVxqs5xhr8eyuWXlyu+7Y9NN9cMHiIteI+Q:lqCxhrhQ8ZYTteIj

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

pid	Process
2492	svchost.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\{F6AF368C-8458-A018-525A-C701869587F2} = "c:\\programdata\\{6ABF1EBC-AC68-3C08-525A-C701869587F2}\\c700ce23.exe"	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1968 set thread context of 2604	1968	ce3ea2f282a569827b6063c1184d1cbc.exe	28

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\CLSID\{309A3941-8B95-662D-525A-C701869587F2}	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\CLSID\{6ABF1EBF-AC6B-3C08-525A-C701869587F2}	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\CLSID\{6ABF1EBF-AC6B-3C08-525A-C701869587F2}\ = "1710598222"	svchost.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2604	ce3ea2f282a569827b6063c1184d1cbc.exe
2604	ce3ea2f282a569827b6063c1184d1cbc.exe
2492	svchost.exe
2492	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2604	ce3ea2f282a569827b6063c1184d1cbc.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 1968 wrote to memory of 2604	1968	ce3ea2f282a569827b6063c1184d1cbc.exe	28
PID 1968 wrote to memory of 2604	1968	ce3ea2f282a569827b6063c1184d1cbc.exe	28
PID 1968 wrote to memory of 2604	1968	ce3ea2f282a569827b6063c1184d1cbc.exe	28
PID 1968 wrote to memory of 2604	1968	ce3ea2f282a569827b6063c1184d1cbc.exe	28
PID 1968 wrote to memory of 2604	1968	ce3ea2f282a569827b6063c1184d1cbc.exe	28
PID 1968 wrote to memory of 2604	1968	ce3ea2f282a569827b6063c1184d1cbc.exe	28
PID 1968 wrote to memory of 2604	1968	ce3ea2f282a569827b6063c1184d1cbc.exe	28
PID 1968 wrote to memory of 2604	1968	ce3ea2f282a569827b6063c1184d1cbc.exe	28
PID 1968 wrote to memory of 2604	1968	ce3ea2f282a569827b6063c1184d1cbc.exe	28
PID 1968 wrote to memory of 2604	1968	ce3ea2f282a569827b6063c1184d1cbc.exe	28
PID 2604 wrote to memory of 2492	2604	ce3ea2f282a569827b6063c1184d1cbc.exe	29
PID 2604 wrote to memory of 2492	2604	ce3ea2f282a569827b6063c1184d1cbc.exe	29
PID 2604 wrote to memory of 2492	2604	ce3ea2f282a569827b6063c1184d1cbc.exe	29
PID 2604 wrote to memory of 2492	2604	ce3ea2f282a569827b6063c1184d1cbc.exe	29
PID 2604 wrote to memory of 2492	2604	ce3ea2f282a569827b6063c1184d1cbc.exe	29
PID 2492 wrote to memory of 1968	2492	svchost.exe	27
PID 2492 wrote to memory of 1968	2492	svchost.exe	27
PID 2492 wrote to memory of 2384	2492	svchost.exe	30
PID 2492 wrote to memory of 2384	2492	svchost.exe	30
PID 2492 wrote to memory of 2384	2492	svchost.exe	30
PID 2492 wrote to memory of 2384	2492	svchost.exe	30
PID 2492 wrote to memory of 2384	2492	svchost.exe	30
PID 2492 wrote to memory of 2384	2492	svchost.exe	30

C:\Users\Admin\AppData\Local\Temp\ce3ea2f282a569827b6063c1184d1cbc.exe
"C:\Users\Admin\AppData\Local\Temp\ce3ea2f282a569827b6063c1184d1cbc.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1968
- C:\Users\Admin\AppData\Local\Temp\ce3ea2f282a569827b6063c1184d1cbc.exe
  "C:\Users\Admin\AppData\Local\Temp\ce3ea2f282a569827b6063c1184d1cbc.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2604
- - 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:2492
  - - C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe"
      4⤵
      PID:2384

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\{6ABF1EBC-AC68-3C08-525A-C701869587F2}\c700ce23.exe

Filesize
357KB

MD5
ce3ea2f282a569827b6063c1184d1cbc

SHA1
4e4b57ae15332dbacabff579a1d84ff6ed4127f5

SHA256
d5fba51de2f87671b15dc3d5c497a9c7f9c268f183721634a958f7bbfb7d909e

SHA512
39a3059f8ec575af5859f0bfc9d639f019eb5670cb9fd59305c3d576654b726d33df9e37334a428ff727d7da78ce82ead9fa07981eb876408e1f56b0b66d2043

Download Submit
memory/1968-30-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/1968-27-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1968-33-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1968-0-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1968-1-0x0000000000370000-0x0000000000371000-memory.dmp

Filesize
4KB

Download
memory/1968-12-0x0000000002C00000-0x0000000002C5F000-memory.dmp

Filesize
380KB

Download
memory/2384-37-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/2492-22-0x0000000000120000-0x000000000014B000-memory.dmp

Filesize
172KB

Download
memory/2492-31-0x0000000000120000-0x000000000014B000-memory.dmp

Filesize
172KB

Download
memory/2492-21-0x0000000000120000-0x000000000014B000-memory.dmp

Filesize
172KB

Download
memory/2492-39-0x0000000000120000-0x000000000014B000-memory.dmp

Filesize
172KB

Download
memory/2492-19-0x00000000000C0000-0x000000000011A000-memory.dmp

Filesize
360KB

Download
memory/2492-34-0x0000000000120000-0x000000000014B000-memory.dmp

Filesize
172KB

Download
memory/2492-20-0x0000000000120000-0x000000000014B000-memory.dmp

Filesize
172KB

Download
memory/2492-25-0x0000000000120000-0x000000000014B000-memory.dmp

Filesize
172KB

Download
memory/2492-23-0x0000000000120000-0x000000000014B000-memory.dmp

Filesize
172KB

Download
memory/2492-24-0x0000000000120000-0x000000000014B000-memory.dmp

Filesize
172KB

Download
memory/2604-6-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2604-8-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2604-2-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2604-4-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2604-10-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2604-26-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2604-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2604-15-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2604-18-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2604-17-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads