mylobot | 3efd7cc627b62bcd5810baa836f4bca0d423f086745a110fd935000acaef7268

General

Target

14f4897561755b674c450846fc54935c.exe
Size

456KB
MD5

14f4897561755b674c450846fc54935c
SHA1

c45610e58f74ef0f24a1e6f901b8ee2a517f2377
SHA256

3efd7cc627b62bcd5810baa836f4bca0d423f086745a110fd935000acaef7268
SHA512

e08795c69bfed7c12e524c04007b24a15acf730c41789c909613ec8a6d93e62b776b3faf7961d1978f43e300ad398f78db4e8b5b6812aa371da39dd1d549fec1
SSDEEP

6144:tWtzjJ2Qo7nHAOtm/wUT4Eo4joWqf8+w3pso0i:tIcQ2Hi/z7o4/qf8hV

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

3828 svchost.exe

pid	process
3828	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-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\{DA7365F8-ABD1-4E2F-2C70-4CBDE8D257ED} = "c:\\programdata\\{46634DC8-83E1-D23F-2C70-4CBDE8D257ED}\\ebdc9d57.exe"	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

14f4897561755b674c450846fc54935c.exe

description pid process target process

PID 3824 set thread context of 5040 3824 14f4897561755b674c450846fc54935c.exe 14f4897561755b674c450846fc54935c.exe

description	pid	process	target process
PID 3824 set thread context of 5040	3824	14f4897561755b674c450846fc54935c.exe	14f4897561755b674c450846fc54935c.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:

14f4897561755b674c450846fc54935c.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000	14f4897561755b674c450846fc54935c.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName	14f4897561755b674c450846fc54935c.exe

Modifies registry class 3 IoCs

Processes:

svchost.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000_Classes\CLSID\{46634DCB-83E2-D23F-2C70-4CBDE8D257ED}	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000_Classes\CLSID\{46634DCB-83E2-D23F-2C70-4CBDE8D257ED}\ = "1703710737"	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000_Classes\CLSID\{1C466A35-A41C-881A-2C70-4CBDE8D257ED}	svchost.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

14f4897561755b674c450846fc54935c.exesvchost.exe

pid	process
5040	14f4897561755b674c450846fc54935c.exe
5040	14f4897561755b674c450846fc54935c.exe
3828	svchost.exe
3828	svchost.exe
3828	svchost.exe
3828	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

14f4897561755b674c450846fc54935c.exe

pid process

5040 14f4897561755b674c450846fc54935c.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

14f4897561755b674c450846fc54935c.exe14f4897561755b674c450846fc54935c.exesvchost.exe

description	pid	process	target process
PID 3824 wrote to memory of 5040	3824	14f4897561755b674c450846fc54935c.exe	14f4897561755b674c450846fc54935c.exe
PID 3824 wrote to memory of 5040	3824	14f4897561755b674c450846fc54935c.exe	14f4897561755b674c450846fc54935c.exe
PID 3824 wrote to memory of 5040	3824	14f4897561755b674c450846fc54935c.exe	14f4897561755b674c450846fc54935c.exe
PID 3824 wrote to memory of 5040	3824	14f4897561755b674c450846fc54935c.exe	14f4897561755b674c450846fc54935c.exe
PID 3824 wrote to memory of 5040	3824	14f4897561755b674c450846fc54935c.exe	14f4897561755b674c450846fc54935c.exe
PID 3824 wrote to memory of 5040	3824	14f4897561755b674c450846fc54935c.exe	14f4897561755b674c450846fc54935c.exe
PID 3824 wrote to memory of 5040	3824	14f4897561755b674c450846fc54935c.exe	14f4897561755b674c450846fc54935c.exe
PID 3824 wrote to memory of 5040	3824	14f4897561755b674c450846fc54935c.exe	14f4897561755b674c450846fc54935c.exe
PID 3824 wrote to memory of 5040	3824	14f4897561755b674c450846fc54935c.exe	14f4897561755b674c450846fc54935c.exe
PID 5040 wrote to memory of 3828	5040	14f4897561755b674c450846fc54935c.exe	svchost.exe
PID 5040 wrote to memory of 3828	5040	14f4897561755b674c450846fc54935c.exe	svchost.exe
PID 5040 wrote to memory of 3828	5040	14f4897561755b674c450846fc54935c.exe	svchost.exe
PID 5040 wrote to memory of 3828	5040	14f4897561755b674c450846fc54935c.exe	svchost.exe
PID 3828 wrote to memory of 3824	3828	svchost.exe	14f4897561755b674c450846fc54935c.exe
PID 3828 wrote to memory of 3824	3828	svchost.exe	14f4897561755b674c450846fc54935c.exe
PID 3828 wrote to memory of 1704	3828	svchost.exe	notepad.exe
PID 3828 wrote to memory of 1704	3828	svchost.exe	notepad.exe
PID 3828 wrote to memory of 1704	3828	svchost.exe	notepad.exe
PID 3828 wrote to memory of 1704	3828	svchost.exe	notepad.exe
PID 3828 wrote to memory of 1704	3828	svchost.exe	notepad.exe

C:\Users\Admin\AppData\Local\Temp\14f4897561755b674c450846fc54935c.exe
"C:\Users\Admin\AppData\Local\Temp\14f4897561755b674c450846fc54935c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3824
- C:\Users\Admin\AppData\Local\Temp\14f4897561755b674c450846fc54935c.exe
  "C:\Users\Admin\AppData\Local\Temp\14f4897561755b674c450846fc54935c.exe"
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:5040
- - 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:3828
  - - C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe"
      4⤵
      PID:1704

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\{46634DC8-83E1-D23F-2C70-4CBDE8D257ED}\ebdc9d57.exe

Filesize
456KB

MD5
14f4897561755b674c450846fc54935c

SHA1
c45610e58f74ef0f24a1e6f901b8ee2a517f2377

SHA256
3efd7cc627b62bcd5810baa836f4bca0d423f086745a110fd935000acaef7268

SHA512
e08795c69bfed7c12e524c04007b24a15acf730c41789c909613ec8a6d93e62b776b3faf7961d1978f43e300ad398f78db4e8b5b6812aa371da39dd1d549fec1

Download Submit
memory/1704-16-0x0000000000500000-0x0000000000501000-memory.dmp

Filesize
4KB

Download
memory/3824-0-0x0000000000650000-0x0000000000651000-memory.dmp

Filesize
4KB

Download
memory/3824-12-0x0000000000660000-0x0000000000661000-memory.dmp

Filesize
4KB

Download
memory/3828-14-0x00000000009C0000-0x00000000009EB000-memory.dmp

Filesize
172KB

Download
memory/3828-17-0x00000000009C0000-0x00000000009EB000-memory.dmp

Filesize
172KB

Download
memory/3828-5-0x00000000009C0000-0x00000000009EB000-memory.dmp

Filesize
172KB

Download
memory/3828-7-0x00000000009C0000-0x00000000009EB000-memory.dmp

Filesize
172KB

Download
memory/3828-8-0x00000000009C0000-0x00000000009EB000-memory.dmp

Filesize
172KB

Download
memory/3828-9-0x00000000009C0000-0x00000000009EB000-memory.dmp

Filesize
172KB

Download
memory/3828-10-0x00000000009C0000-0x00000000009EB000-memory.dmp

Filesize
172KB

Download
memory/5040-4-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/5040-11-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/5040-3-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/5040-2-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/5040-1-0x0000000000400000-0x000000000042B000-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