mylobot | 774c13f6456d3f970327e13a4ac4029b6fedfe8b2469aee693279fd37189fb19

General

Target

51764fc9068bdd6543ab1a06d099dfa0.exe
Size

339KB
MD5

51764fc9068bdd6543ab1a06d099dfa0
SHA1

f555e9b400ac62e26862ac837f98871818d65472
SHA256

774c13f6456d3f970327e13a4ac4029b6fedfe8b2469aee693279fd37189fb19
SHA512

9a8c222e620292f80efac5d97f14d7319b3f9e5aea671838793e2b73cc01fa4efe39a3bfa0a959a87e71893e2929b0d5eb8a4f399522d4f915a1f37558727825
SSDEEP

6144:oLSOpH4xnZ5nAOrlargQhImeQoYVxidcDQ82NqgKqU:ox4xnn7argQhV/T7idcDQPA5

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
5356	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-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\{8FB012F1-30C2-CC6F-D044-D3E8A6AE1A90} = "c:\\programdata\\{13A03AC1-18F2-507F-D044-D3E8A6AE1A90}\\be1fea5e.exe"	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3212 set thread context of 1064	3212	51764fc9068bdd6543ab1a06d099dfa0.exe	38

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000	51764fc9068bdd6543ab1a06d099dfa0.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName	51764fc9068bdd6543ab1a06d099dfa0.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\CLSID\{49851D3C-3F0F-0A5A-D044-D3E8A6AE1A90}	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\CLSID\{13A03AC2-18F1-507F-D044-D3E8A6AE1A90}	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\CLSID\{13A03AC2-18F1-507F-D044-D3E8A6AE1A90}\ = "1704916502"	svchost.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1064	51764fc9068bdd6543ab1a06d099dfa0.exe
1064	51764fc9068bdd6543ab1a06d099dfa0.exe
5356	svchost.exe
5356	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1064	51764fc9068bdd6543ab1a06d099dfa0.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 3212 wrote to memory of 1064	3212	51764fc9068bdd6543ab1a06d099dfa0.exe	38
PID 3212 wrote to memory of 1064	3212	51764fc9068bdd6543ab1a06d099dfa0.exe	38
PID 3212 wrote to memory of 1064	3212	51764fc9068bdd6543ab1a06d099dfa0.exe	38
PID 3212 wrote to memory of 1064	3212	51764fc9068bdd6543ab1a06d099dfa0.exe	38
PID 3212 wrote to memory of 1064	3212	51764fc9068bdd6543ab1a06d099dfa0.exe	38
PID 3212 wrote to memory of 1064	3212	51764fc9068bdd6543ab1a06d099dfa0.exe	38
PID 3212 wrote to memory of 1064	3212	51764fc9068bdd6543ab1a06d099dfa0.exe	38
PID 3212 wrote to memory of 1064	3212	51764fc9068bdd6543ab1a06d099dfa0.exe	38
PID 3212 wrote to memory of 1064	3212	51764fc9068bdd6543ab1a06d099dfa0.exe	38
PID 1064 wrote to memory of 5356	1064	51764fc9068bdd6543ab1a06d099dfa0.exe	37
PID 1064 wrote to memory of 5356	1064	51764fc9068bdd6543ab1a06d099dfa0.exe	37
PID 1064 wrote to memory of 5356	1064	51764fc9068bdd6543ab1a06d099dfa0.exe	37
PID 1064 wrote to memory of 5356	1064	51764fc9068bdd6543ab1a06d099dfa0.exe	37
PID 5356 wrote to memory of 1064	5356	svchost.exe	38
PID 5356 wrote to memory of 1064	5356	svchost.exe	38
PID 5356 wrote to memory of 6088	5356	svchost.exe	35
PID 5356 wrote to memory of 6088	5356	svchost.exe	35
PID 5356 wrote to memory of 6088	5356	svchost.exe	35
PID 5356 wrote to memory of 6088	5356	svchost.exe	35
PID 5356 wrote to memory of 6088	5356	svchost.exe	35

C:\Users\Admin\AppData\Local\Temp\51764fc9068bdd6543ab1a06d099dfa0.exe
"C:\Users\Admin\AppData\Local\Temp\51764fc9068bdd6543ab1a06d099dfa0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3212
- C:\Users\Admin\AppData\Local\Temp\51764fc9068bdd6543ab1a06d099dfa0.exe
  "C:\Users\Admin\AppData\Local\Temp\51764fc9068bdd6543ab1a06d099dfa0.exe"
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1064

C:\Windows\SysWOW64\notepad.exe
"C:\Windows\system32\notepad.exe"
1⤵
PID:6088

C:\Windows\SysWOW64\svchost.exe
"C:\Windows\system32\svchost.exe"
1⤵
- Deletes itself
- Adds Run key to start application
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5356

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

memory/1064-3-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1064-4-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1064-1-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1064-12-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1064-2-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3212-0-0x0000000000480000-0x0000000000481000-memory.dmp

Filesize
4KB

Download
memory/5356-10-0x00000000010D0000-0x00000000010FB000-memory.dmp

Filesize
172KB

Download
memory/5356-9-0x00000000010D0000-0x00000000010FB000-memory.dmp

Filesize
172KB

Download
memory/5356-8-0x00000000010D0000-0x00000000010FB000-memory.dmp

Filesize
172KB

Download
memory/5356-7-0x00000000010D0000-0x00000000010FB000-memory.dmp

Filesize
172KB

Download
memory/5356-6-0x00000000010D0000-0x00000000010FB000-memory.dmp

Filesize
172KB

Download
memory/5356-13-0x00000000010D0000-0x00000000010FB000-memory.dmp

Filesize
172KB

Download
memory/5356-5-0x00000000010D0000-0x00000000010FB000-memory.dmp

Filesize
172KB

Download
memory/6088-11-0x0000000000F50000-0x0000000000F51000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads