mylobot | ad33ddebebd501173ec02e5ea2d78740bc02d382b78141004a78117c242f0923

General

Target

C/ProgramData/Sentinel/AFUCache/fc33a7d5ca0ddb13d6264e1098b1c076cb1b5f2fded257e5723f71e10b7305e3.exe
Size

261KB
MD5

9b3b95af652e2ed3472fc40a29d7c93d
SHA1

8a9b4120d1c847c87ee51a7550c2085211c90403
SHA256

fc33a7d5ca0ddb13d6264e1098b1c076cb1b5f2fded257e5723f71e10b7305e3
SHA512

cbcdb2e32bebc9f3f0e5c10ff9b773182c36740dbefd1b5b864317452ca287f34df6b2317f2aa4a58bc1e9f7bd013b18c56a58f5e63a4c8a3b81d51f09ef5528
SSDEEP

3072:qf5szh5HyUGZ/cTW++pAA3MfmsKMoJRcVmFB6OPQJgbodwLcprQMdLWyNU1arzJV:7d5HyUGfxqu/RFB6us7rPDQuR2X/VW

Score

10^/10

mylobot botnet persistence

Malware Config

Extracted

Family

mylobot

C2

eakalra.ru:1281

op17.ru:6006

ashfkwu.ru:9821

pomplus.ru:7372

fasefja.ru:3410

hpifnad.ru:3721

benkofx.ru:3333

fpzskbx.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
1688	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-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\{3B7B3E0D-4BF6-7AF4-F81F-F03A3994FCE6} = "c:\\programdata\\{A76B163D-63C6-E6E4-F81F-F03A3994FCE6}\\0ad4c6a2.exe"	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

fc33a7d5ca0ddb13d6264e1098b1c076cb1b5f2fded257e5723f71e10b7305e3.exe

description	pid	Process	procid_target
PID 2180 set thread context of 2588	2180	fc33a7d5ca0ddb13d6264e1098b1c076cb1b5f2fded257e5723f71e10b7305e3.exe	28

Modifies registry class 3 IoCs

Processes:

svchost.exe

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\CLSID\{FD4E31C0-443B-BCC1-F81F-F03A3994FCE6}	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\CLSID\{A76B163E-63C5-E6E4-F81F-F03A3994FCE6}	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\CLSID\{A76B163E-63C5-E6E4-F81F-F03A3994FCE6}\ = "1703669399"	svchost.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

fc33a7d5ca0ddb13d6264e1098b1c076cb1b5f2fded257e5723f71e10b7305e3.exesvchost.exe

pid	Process
2588	fc33a7d5ca0ddb13d6264e1098b1c076cb1b5f2fded257e5723f71e10b7305e3.exe
2588	fc33a7d5ca0ddb13d6264e1098b1c076cb1b5f2fded257e5723f71e10b7305e3.exe
1688	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

fc33a7d5ca0ddb13d6264e1098b1c076cb1b5f2fded257e5723f71e10b7305e3.exe

pid	Process
2588	fc33a7d5ca0ddb13d6264e1098b1c076cb1b5f2fded257e5723f71e10b7305e3.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

fc33a7d5ca0ddb13d6264e1098b1c076cb1b5f2fded257e5723f71e10b7305e3.exefc33a7d5ca0ddb13d6264e1098b1c076cb1b5f2fded257e5723f71e10b7305e3.exesvchost.exe

description	pid	Process	procid_target
PID 2180 wrote to memory of 2588	2180	fc33a7d5ca0ddb13d6264e1098b1c076cb1b5f2fded257e5723f71e10b7305e3.exe	28
PID 2180 wrote to memory of 2588	2180	fc33a7d5ca0ddb13d6264e1098b1c076cb1b5f2fded257e5723f71e10b7305e3.exe	28
PID 2180 wrote to memory of 2588	2180	fc33a7d5ca0ddb13d6264e1098b1c076cb1b5f2fded257e5723f71e10b7305e3.exe	28
PID 2180 wrote to memory of 2588	2180	fc33a7d5ca0ddb13d6264e1098b1c076cb1b5f2fded257e5723f71e10b7305e3.exe	28
PID 2180 wrote to memory of 2588	2180	fc33a7d5ca0ddb13d6264e1098b1c076cb1b5f2fded257e5723f71e10b7305e3.exe	28
PID 2180 wrote to memory of 2588	2180	fc33a7d5ca0ddb13d6264e1098b1c076cb1b5f2fded257e5723f71e10b7305e3.exe	28
PID 2180 wrote to memory of 2588	2180	fc33a7d5ca0ddb13d6264e1098b1c076cb1b5f2fded257e5723f71e10b7305e3.exe	28
PID 2180 wrote to memory of 2588	2180	fc33a7d5ca0ddb13d6264e1098b1c076cb1b5f2fded257e5723f71e10b7305e3.exe	28
PID 2180 wrote to memory of 2588	2180	fc33a7d5ca0ddb13d6264e1098b1c076cb1b5f2fded257e5723f71e10b7305e3.exe	28
PID 2180 wrote to memory of 2588	2180	fc33a7d5ca0ddb13d6264e1098b1c076cb1b5f2fded257e5723f71e10b7305e3.exe	28
PID 2588 wrote to memory of 1688	2588	fc33a7d5ca0ddb13d6264e1098b1c076cb1b5f2fded257e5723f71e10b7305e3.exe	29
PID 2588 wrote to memory of 1688	2588	fc33a7d5ca0ddb13d6264e1098b1c076cb1b5f2fded257e5723f71e10b7305e3.exe	29
PID 2588 wrote to memory of 1688	2588	fc33a7d5ca0ddb13d6264e1098b1c076cb1b5f2fded257e5723f71e10b7305e3.exe	29
PID 2588 wrote to memory of 1688	2588	fc33a7d5ca0ddb13d6264e1098b1c076cb1b5f2fded257e5723f71e10b7305e3.exe	29
PID 2588 wrote to memory of 1688	2588	fc33a7d5ca0ddb13d6264e1098b1c076cb1b5f2fded257e5723f71e10b7305e3.exe	29
PID 1688 wrote to memory of 2180	1688	svchost.exe	27
PID 1688 wrote to memory of 2180	1688	svchost.exe	27
PID 1688 wrote to memory of 808	1688	svchost.exe	30
PID 1688 wrote to memory of 808	1688	svchost.exe	30
PID 1688 wrote to memory of 808	1688	svchost.exe	30
PID 1688 wrote to memory of 808	1688	svchost.exe	30
PID 1688 wrote to memory of 808	1688	svchost.exe	30
PID 1688 wrote to memory of 808	1688	svchost.exe	30

C:\Users\Admin\AppData\Local\Temp\C\ProgramData\Sentinel\AFUCache\fc33a7d5ca0ddb13d6264e1098b1c076cb1b5f2fded257e5723f71e10b7305e3.exe
"C:\Users\Admin\AppData\Local\Temp\C\ProgramData\Sentinel\AFUCache\fc33a7d5ca0ddb13d6264e1098b1c076cb1b5f2fded257e5723f71e10b7305e3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2180
- C:\Users\Admin\AppData\Local\Temp\C\ProgramData\Sentinel\AFUCache\fc33a7d5ca0ddb13d6264e1098b1c076cb1b5f2fded257e5723f71e10b7305e3.exe
  "C:\Users\Admin\AppData\Local\Temp\C\ProgramData\Sentinel\AFUCache\fc33a7d5ca0ddb13d6264e1098b1c076cb1b5f2fded257e5723f71e10b7305e3.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2588
- - 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:1688
  - - C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe"
      4⤵
      PID:808

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\{A76B163D-63C6-E6E4-F81F-F03A3994FCE6}\0ad4c6a2.exe

Filesize
261KB

MD5
9b3b95af652e2ed3472fc40a29d7c93d

SHA1
8a9b4120d1c847c87ee51a7550c2085211c90403

SHA256
fc33a7d5ca0ddb13d6264e1098b1c076cb1b5f2fded257e5723f71e10b7305e3

SHA512
cbcdb2e32bebc9f3f0e5c10ff9b773182c36740dbefd1b5b864317452ca287f34df6b2317f2aa4a58bc1e9f7bd013b18c56a58f5e63a4c8a3b81d51f09ef5528

Download Submit
memory/808-33-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/1688-22-0x0000000000120000-0x000000000014C000-memory.dmp

Filesize
176KB

Download
memory/1688-17-0x0000000000080000-0x00000000000C2000-memory.dmp

Filesize
264KB

Download
memory/1688-34-0x0000000000120000-0x000000000014C000-memory.dmp

Filesize
176KB

Download
memory/1688-23-0x0000000000120000-0x000000000014C000-memory.dmp

Filesize
176KB

Download
memory/1688-21-0x0000000000120000-0x000000000014C000-memory.dmp

Filesize
176KB

Download
memory/1688-20-0x0000000000120000-0x000000000014C000-memory.dmp

Filesize
176KB

Download
memory/1688-19-0x0000000000120000-0x000000000014C000-memory.dmp

Filesize
176KB

Download
memory/1688-18-0x0000000000120000-0x000000000014C000-memory.dmp

Filesize
176KB

Download
memory/2180-0-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2180-26-0x0000000000300000-0x0000000000301000-memory.dmp

Filesize
4KB

Download
memory/2588-16-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2588-15-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2588-13-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2588-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2588-9-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2588-24-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2588-5-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2588-3-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2588-7-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2588-1-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads