mylobot | 223705c131c9f649adedc22781f2ea2e7165e6edb24e62b1a242cf8da8a1610b

General

Target

cdcf487ab2423dc822202c17de0d010c.exe
Size

341KB
MD5

cdcf487ab2423dc822202c17de0d010c
SHA1

1156d099ed4b45e430aee98c16aec48f8e698dcf
SHA256

223705c131c9f649adedc22781f2ea2e7165e6edb24e62b1a242cf8da8a1610b
SHA512

bfc748bbeb6e380199722f994aebb349844ee8406552041a50a33f7ed593f003998bc157e4d642537231b7412de14b921f56306b3350fb1dfb068a9f40509fca
SSDEEP

3072:NmwQcBN2litkEwfBNjXnAg0FujksEIYjckD95ra5u2DMLdp1eNZGjREiGuAF:NfQcD2stkj5nAOoiqZ5rsMLF2F

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
4576	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\{FB2F5E30-C0B7-0376-F7D6-B1B8DD593543} = "c:\\programdata\\{673F7600-E887-9F66-F7D6-B1B8DD593543}\\ca80a69f.exe"	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3456 set thread context of 1960	3456	cdcf487ab2423dc822202c17de0d010c.exe	92

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	cdcf487ab2423dc822202c17de0d010c.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName	cdcf487ab2423dc822202c17de0d010c.exe

Modifies registry class 3 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000_Classes\CLSID\{673F7603-E884-9F66-F7D6-B1B8DD593543}\ = "1704213364"	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000_Classes\CLSID\{3D1A51FD-CF7A-C543-F7D6-B1B8DD593543}	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000_Classes\CLSID\{673F7603-E884-9F66-F7D6-B1B8DD593543}	svchost.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1960	cdcf487ab2423dc822202c17de0d010c.exe
1960	cdcf487ab2423dc822202c17de0d010c.exe
4576	svchost.exe
4576	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1960	cdcf487ab2423dc822202c17de0d010c.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 3456 wrote to memory of 1960	3456	cdcf487ab2423dc822202c17de0d010c.exe	92
PID 3456 wrote to memory of 1960	3456	cdcf487ab2423dc822202c17de0d010c.exe	92
PID 3456 wrote to memory of 1960	3456	cdcf487ab2423dc822202c17de0d010c.exe	92
PID 3456 wrote to memory of 1960	3456	cdcf487ab2423dc822202c17de0d010c.exe	92
PID 3456 wrote to memory of 1960	3456	cdcf487ab2423dc822202c17de0d010c.exe	92
PID 3456 wrote to memory of 1960	3456	cdcf487ab2423dc822202c17de0d010c.exe	92
PID 3456 wrote to memory of 1960	3456	cdcf487ab2423dc822202c17de0d010c.exe	92
PID 3456 wrote to memory of 1960	3456	cdcf487ab2423dc822202c17de0d010c.exe	92
PID 3456 wrote to memory of 1960	3456	cdcf487ab2423dc822202c17de0d010c.exe	92
PID 1960 wrote to memory of 4576	1960	cdcf487ab2423dc822202c17de0d010c.exe	95
PID 1960 wrote to memory of 4576	1960	cdcf487ab2423dc822202c17de0d010c.exe	95
PID 1960 wrote to memory of 4576	1960	cdcf487ab2423dc822202c17de0d010c.exe	95
PID 1960 wrote to memory of 4576	1960	cdcf487ab2423dc822202c17de0d010c.exe	95
PID 4576 wrote to memory of 1960	4576	svchost.exe	92
PID 4576 wrote to memory of 1960	4576	svchost.exe	92
PID 4576 wrote to memory of 1564	4576	svchost.exe	94
PID 4576 wrote to memory of 1564	4576	svchost.exe	94
PID 4576 wrote to memory of 1564	4576	svchost.exe	94
PID 4576 wrote to memory of 1564	4576	svchost.exe	94
PID 4576 wrote to memory of 1564	4576	svchost.exe	94

C:\Users\Admin\AppData\Local\Temp\cdcf487ab2423dc822202c17de0d010c.exe
"C:\Users\Admin\AppData\Local\Temp\cdcf487ab2423dc822202c17de0d010c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3456
- C:\Users\Admin\AppData\Local\Temp\cdcf487ab2423dc822202c17de0d010c.exe
  "C:\Users\Admin\AppData\Local\Temp\cdcf487ab2423dc822202c17de0d010c.exe"
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1960
- - 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:4576

C:\Windows\SysWOW64\notepad.exe
"C:\Windows\system32\notepad.exe"
1⤵
PID:1564

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\{673F7600-E887-9F66-F7D6-B1B8DD593543}\ca80a69f.exe

Filesize
341KB

MD5
cdcf487ab2423dc822202c17de0d010c

SHA1
1156d099ed4b45e430aee98c16aec48f8e698dcf

SHA256
223705c131c9f649adedc22781f2ea2e7165e6edb24e62b1a242cf8da8a1610b

SHA512
bfc748bbeb6e380199722f994aebb349844ee8406552041a50a33f7ed593f003998bc157e4d642537231b7412de14b921f56306b3350fb1dfb068a9f40509fca

Download Submit
memory/1564-12-0x0000000000370000-0x0000000000371000-memory.dmp

Filesize
4KB

Download
memory/1960-11-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1960-4-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1960-1-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1960-3-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1960-2-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3456-0-0x00000000004D0000-0x00000000004D1000-memory.dmp

Filesize
4KB

Download
memory/4576-5-0x00000000001D0000-0x00000000001FB000-memory.dmp

Filesize
172KB

Download
memory/4576-9-0x00000000001D0000-0x00000000001FB000-memory.dmp

Filesize
172KB

Download
memory/4576-13-0x00000000001D0000-0x00000000001FB000-memory.dmp

Filesize
172KB

Download
memory/4576-10-0x00000000001D0000-0x00000000001FB000-memory.dmp

Filesize
172KB

Download
memory/4576-8-0x00000000001D0000-0x00000000001FB000-memory.dmp

Filesize
172KB

Download
memory/4576-7-0x00000000001D0000-0x00000000001FB000-memory.dmp

Filesize
172KB

Download
memory/4576-6-0x00000000001D0000-0x00000000001FB000-memory.dmp

Filesize
172KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads