mylobot | 9de46b0a748d98ef7729fdb58886d16eea160fd8d5df186d1de86e369298ae15

General

Target

cd17b2c46031e66804d97a63b7a345a6.exe
Size

576KB
MD5

cd17b2c46031e66804d97a63b7a345a6
SHA1

e0fa10239aa18a8512d69cf3f26953f335f2ee9e
SHA256

9de46b0a748d98ef7729fdb58886d16eea160fd8d5df186d1de86e369298ae15
SHA512

3533f92fd8cd04b4f71c1b27fffa1e3d363d5996306130e96421649040a9d4d63d6f8823820940ce926a29d31570bf39045246ba694427c23a21fe7c79730ab1
SSDEEP

12288:G4bTE1rkt826L4xd1EiEt6empQ+uK+ytymWFkPOmyDwW/7jgRwPeS:G4818EiYTmpZtyJF35HgR1S

Score

10^/10

mylobot botnet persistence

Malware Config

Extracted

Family

mylobot

C2

pqrqtaz.ru:9879

pickcas.ru:6464

quwkbin.ru:3496

rkbupij.ru:6653

pcqmayq.ru:3629

mmuliwe.ru:3541

stoizji.ru:5189

sfdfrhh.ru:3511

ynciazz.ru:4127

mkglhnw.ru:1946

njeeili.ru:9987

dldzeoo.ru:7525

tkbiqjq.ru:5145

uenosbl.ru:2935

faayshc.ru:9865

nttfazc.ru:6761

nfwsyog.ru:7172

uyfusxm.ru:7372

hxkclwx.ru:1294

zgoysam.ru:2338

Signatures

Mylobot
Botnet which first appeared in 2017 written in C++.
botnet mylobot

Deletes itself 1 IoCs

pid	Process
3156	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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\{EC912368-5C34-439B-8AE9-51DB897C65E5} = "c:\\programdata\\{70810B58-7404-DF8B-8AE9-51DB897C65E5}\\dd3edbc7.exe"	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2152 set thread context of 5044	2152	cd17b2c46031e66804d97a63b7a345a6.exe	98

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	cd17b2c46031e66804d97a63b7a345a6.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName	cd17b2c46031e66804d97a63b7a345a6.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\CLSID\{2AA42CA5-53F9-85AE-8AE9-51DB897C65E5}	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\CLSID\{70810B5B-7407-DF8B-8AE9-51DB897C65E5}	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\CLSID\{70810B5B-7407-DF8B-8AE9-51DB897C65E5}\ = "1710312324"	svchost.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
5044	cd17b2c46031e66804d97a63b7a345a6.exe
5044	cd17b2c46031e66804d97a63b7a345a6.exe
3156	svchost.exe
3156	svchost.exe
3156	svchost.exe
3156	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
5044	cd17b2c46031e66804d97a63b7a345a6.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2152 wrote to memory of 5044	2152	cd17b2c46031e66804d97a63b7a345a6.exe	98
PID 2152 wrote to memory of 5044	2152	cd17b2c46031e66804d97a63b7a345a6.exe	98
PID 2152 wrote to memory of 5044	2152	cd17b2c46031e66804d97a63b7a345a6.exe	98
PID 2152 wrote to memory of 5044	2152	cd17b2c46031e66804d97a63b7a345a6.exe	98
PID 2152 wrote to memory of 5044	2152	cd17b2c46031e66804d97a63b7a345a6.exe	98
PID 2152 wrote to memory of 5044	2152	cd17b2c46031e66804d97a63b7a345a6.exe	98
PID 2152 wrote to memory of 5044	2152	cd17b2c46031e66804d97a63b7a345a6.exe	98
PID 2152 wrote to memory of 5044	2152	cd17b2c46031e66804d97a63b7a345a6.exe	98
PID 2152 wrote to memory of 5044	2152	cd17b2c46031e66804d97a63b7a345a6.exe	98
PID 5044 wrote to memory of 3156	5044	cd17b2c46031e66804d97a63b7a345a6.exe	101
PID 5044 wrote to memory of 3156	5044	cd17b2c46031e66804d97a63b7a345a6.exe	101
PID 5044 wrote to memory of 3156	5044	cd17b2c46031e66804d97a63b7a345a6.exe	101
PID 5044 wrote to memory of 3156	5044	cd17b2c46031e66804d97a63b7a345a6.exe	101
PID 3156 wrote to memory of 2152	3156	svchost.exe	94
PID 3156 wrote to memory of 2152	3156	svchost.exe	94
PID 3156 wrote to memory of 4836	3156	svchost.exe	102
PID 3156 wrote to memory of 4836	3156	svchost.exe	102
PID 3156 wrote to memory of 4836	3156	svchost.exe	102
PID 3156 wrote to memory of 4836	3156	svchost.exe	102
PID 3156 wrote to memory of 4836	3156	svchost.exe	102

C:\Users\Admin\AppData\Local\Temp\cd17b2c46031e66804d97a63b7a345a6.exe
"C:\Users\Admin\AppData\Local\Temp\cd17b2c46031e66804d97a63b7a345a6.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2152
- C:\Users\Admin\AppData\Local\Temp\cd17b2c46031e66804d97a63b7a345a6.exe
  "C:\Users\Admin\AppData\Local\Temp\cd17b2c46031e66804d97a63b7a345a6.exe"
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:5044
- - 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:3156
  - - C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe"
      4⤵
      PID:4836

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3804 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:8
1⤵
PID:3320

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\{70810B58-7404-DF8B-8AE9-51DB897C65E5}\dd3edbc7.exe

Filesize
576KB

MD5
cd17b2c46031e66804d97a63b7a345a6

SHA1
e0fa10239aa18a8512d69cf3f26953f335f2ee9e

SHA256
9de46b0a748d98ef7729fdb58886d16eea160fd8d5df186d1de86e369298ae15

SHA512
3533f92fd8cd04b4f71c1b27fffa1e3d363d5996306130e96421649040a9d4d63d6f8823820940ce926a29d31570bf39045246ba694427c23a21fe7c79730ab1

Download Submit
memory/2152-11-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/2152-0-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/3156-12-0x0000000000390000-0x00000000003C6000-memory.dmp

Filesize
216KB

Download
memory/3156-10-0x0000000000390000-0x00000000003C6000-memory.dmp

Filesize
216KB

Download
memory/3156-5-0x0000000000390000-0x00000000003C6000-memory.dmp

Filesize
216KB

Download
memory/3156-6-0x0000000000390000-0x00000000003C6000-memory.dmp

Filesize
216KB

Download
memory/3156-7-0x0000000000390000-0x00000000003C6000-memory.dmp

Filesize
216KB

Download
memory/3156-9-0x0000000000390000-0x00000000003C6000-memory.dmp

Filesize
216KB

Download
memory/3156-8-0x0000000000390000-0x00000000003C6000-memory.dmp

Filesize
216KB

Download
memory/3156-19-0x0000000000390000-0x00000000003C6000-memory.dmp

Filesize
216KB

Download
memory/3156-17-0x0000000000390000-0x00000000003C6000-memory.dmp

Filesize
216KB

Download
memory/4836-16-0x0000000000EF0000-0x0000000000EF1000-memory.dmp

Filesize
4KB

Download
memory/5044-2-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/5044-13-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/5044-3-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/5044-4-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/5044-1-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads