mylobot | 010c35588e9a1f20a6304cbcf737d2d311b4ac17e7d1a56184fccdea2974b71a

General

Target

2b38fc9b3c416b987549bf7ae8774d4f.exe
Size

296KB
MD5

2b38fc9b3c416b987549bf7ae8774d4f
SHA1

dacc82dffca49130711d15db3001bb6829e4f8a6
SHA256

010c35588e9a1f20a6304cbcf737d2d311b4ac17e7d1a56184fccdea2974b71a
SHA512

00956fbb70d9b29dd7daa30ca03f168e0b988c1a2c7164767ffc9a9ab31e92a207ed047bf2ae33470a2b6d5595a6ceacd03280920d2e12ddadb3c2722e62d8ba
SSDEEP

3072:JHBXjAJM1Qorw2nE/dmmyAY1VHYCdD43fJLRZaimmwBRspAdM1bg0+SElYhfPZ3h:JlEMxmZYHYuD6flaFwsFkhn

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
2216	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-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\{6A8C627A-6E6B-15FD-C61F-538551CCEE82} = "c:\\programdata\\{F69C4A4A-465B-89ED-C61F-538551CCEE82}\\5b239ad5.exe"	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2532 set thread context of 4152	2532	2b38fc9b3c416b987549bf7ae8774d4f.exe	47

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 value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName	2b38fc9b3c416b987549bf7ae8774d4f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000	2b38fc9b3c416b987549bf7ae8774d4f.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000_Classes\CLSID\{ACB96DB7-61A6-D3C8-C61F-538551CCEE82}	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000_Classes\CLSID\{F69C4A49-4658-89ED-C61F-538551CCEE82}	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000_Classes\CLSID\{F69C4A49-4658-89ED-C61F-538551CCEE82}\ = "1704479187"	svchost.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4152	2b38fc9b3c416b987549bf7ae8774d4f.exe
4152	2b38fc9b3c416b987549bf7ae8774d4f.exe
2216	svchost.exe
2216	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4152	2b38fc9b3c416b987549bf7ae8774d4f.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 4152	2532	2b38fc9b3c416b987549bf7ae8774d4f.exe	47
PID 2532 wrote to memory of 4152	2532	2b38fc9b3c416b987549bf7ae8774d4f.exe	47
PID 2532 wrote to memory of 4152	2532	2b38fc9b3c416b987549bf7ae8774d4f.exe	47
PID 2532 wrote to memory of 4152	2532	2b38fc9b3c416b987549bf7ae8774d4f.exe	47
PID 2532 wrote to memory of 4152	2532	2b38fc9b3c416b987549bf7ae8774d4f.exe	47
PID 2532 wrote to memory of 4152	2532	2b38fc9b3c416b987549bf7ae8774d4f.exe	47
PID 2532 wrote to memory of 4152	2532	2b38fc9b3c416b987549bf7ae8774d4f.exe	47
PID 2532 wrote to memory of 4152	2532	2b38fc9b3c416b987549bf7ae8774d4f.exe	47
PID 2532 wrote to memory of 4152	2532	2b38fc9b3c416b987549bf7ae8774d4f.exe	47
PID 4152 wrote to memory of 2216	4152	2b38fc9b3c416b987549bf7ae8774d4f.exe	45
PID 4152 wrote to memory of 2216	4152	2b38fc9b3c416b987549bf7ae8774d4f.exe	45
PID 4152 wrote to memory of 2216	4152	2b38fc9b3c416b987549bf7ae8774d4f.exe	45
PID 4152 wrote to memory of 2216	4152	2b38fc9b3c416b987549bf7ae8774d4f.exe	45
PID 2216 wrote to memory of 4152	2216	svchost.exe	47
PID 2216 wrote to memory of 4152	2216	svchost.exe	47
PID 2216 wrote to memory of 1216	2216	svchost.exe	46
PID 2216 wrote to memory of 1216	2216	svchost.exe	46
PID 2216 wrote to memory of 1216	2216	svchost.exe	46
PID 2216 wrote to memory of 1216	2216	svchost.exe	46
PID 2216 wrote to memory of 1216	2216	svchost.exe	46

C:\Users\Admin\AppData\Local\Temp\2b38fc9b3c416b987549bf7ae8774d4f.exe
"C:\Users\Admin\AppData\Local\Temp\2b38fc9b3c416b987549bf7ae8774d4f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Users\Admin\AppData\Local\Temp\2b38fc9b3c416b987549bf7ae8774d4f.exe
  "C:\Users\Admin\AppData\Local\Temp\2b38fc9b3c416b987549bf7ae8774d4f.exe"
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4152

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:2216
- C:\Windows\SysWOW64\notepad.exe
  "C:\Windows\system32\notepad.exe"
  2⤵
  PID:1216

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

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Downloads

C:\ProgramData\{F69C4A4A-465B-89ED-C61F-538551CCEE82}\5b239ad5.exe

Filesize
296KB

MD5
2b38fc9b3c416b987549bf7ae8774d4f

SHA1
dacc82dffca49130711d15db3001bb6829e4f8a6

SHA256
010c35588e9a1f20a6304cbcf737d2d311b4ac17e7d1a56184fccdea2974b71a

SHA512
00956fbb70d9b29dd7daa30ca03f168e0b988c1a2c7164767ffc9a9ab31e92a207ed047bf2ae33470a2b6d5595a6ceacd03280920d2e12ddadb3c2722e62d8ba

Download Submit
memory/1216-13-0x0000000000720000-0x0000000000721000-memory.dmp

Filesize
4KB

Download
memory/2216-10-0x0000000000EB0000-0x0000000000EDB000-memory.dmp

Filesize
172KB

Download
memory/2216-14-0x0000000000EB0000-0x0000000000EDB000-memory.dmp

Filesize
172KB

Download
memory/2216-5-0x0000000000EB0000-0x0000000000EDB000-memory.dmp

Filesize
172KB

Download
memory/2216-9-0x0000000000EB0000-0x0000000000EDB000-memory.dmp

Filesize
172KB

Download
memory/2216-8-0x0000000000EB0000-0x0000000000EDB000-memory.dmp

Filesize
172KB

Download
memory/2216-7-0x0000000000EB0000-0x0000000000EDB000-memory.dmp

Filesize
172KB

Download
memory/2216-6-0x0000000000EB0000-0x0000000000EDB000-memory.dmp

Filesize
172KB

Download
memory/2532-0-0x0000000000610000-0x0000000000611000-memory.dmp

Filesize
4KB

Download
memory/4152-11-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4152-2-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4152-3-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4152-1-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4152-4-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads