mylobot | 35b99b44e8bff0ba86d4748a5b5c6e96836858e789eea8bb30439bc377fdaf67

General

Target

08b53ce724ee7b7a0cb53213dcc3ec81_JaffaCakes118.exe
Size

308KB
MD5

08b53ce724ee7b7a0cb53213dcc3ec81
SHA1

40bc2d073183dc18c4e69ea4c50446b2d39f5587
SHA256

35b99b44e8bff0ba86d4748a5b5c6e96836858e789eea8bb30439bc377fdaf67
SHA512

46119e6af27225ff5870c53734fe9b501b076b316cf536fbdf00bf96363c01713a484d9045811ed86b51d67f3e8065ac861c01df29aa099e8a3596769471b169
SSDEEP

3072:W50kHTAgQ6bPBtczP6wDGqsrzCvovAh7ytESMRAdwvE+CqphMNbUayY3NamBSv:20kH8gQeA1SEAWPMNxyc9BS

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
880	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\{266F37A0-E8C3-5A27-3739-AB928A29C301} = "c:\\users\\admin\\appdata\\roaming\\{BA7F1F90-C0F3-C637-3739-AB928A29C301}\\17c0cf0f.exe"	08b53ce724ee7b7a0cb53213dcc3ec81_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3268 set thread context of 8136	3268	08b53ce724ee7b7a0cb53213dcc3ec81_JaffaCakes118.exe	95

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	08b53ce724ee7b7a0cb53213dcc3ec81_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000	08b53ce724ee7b7a0cb53213dcc3ec81_JaffaCakes118.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\CLSID\{E05A386D-E70E-9C12-3739-AB928A29C301}	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\CLSID\{BA7F1F93-C0F0-C637-3739-AB928A29C301}	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\CLSID\{BA7F1F93-C0F0-C637-3739-AB928A29C301}\ = "1711638241"	svchost.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
8136	08b53ce724ee7b7a0cb53213dcc3ec81_JaffaCakes118.exe
8136	08b53ce724ee7b7a0cb53213dcc3ec81_JaffaCakes118.exe
880	svchost.exe
880	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
8136	08b53ce724ee7b7a0cb53213dcc3ec81_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 3268 wrote to memory of 8136	3268	08b53ce724ee7b7a0cb53213dcc3ec81_JaffaCakes118.exe	95
PID 3268 wrote to memory of 8136	3268	08b53ce724ee7b7a0cb53213dcc3ec81_JaffaCakes118.exe	95
PID 3268 wrote to memory of 8136	3268	08b53ce724ee7b7a0cb53213dcc3ec81_JaffaCakes118.exe	95
PID 3268 wrote to memory of 8136	3268	08b53ce724ee7b7a0cb53213dcc3ec81_JaffaCakes118.exe	95
PID 3268 wrote to memory of 8136	3268	08b53ce724ee7b7a0cb53213dcc3ec81_JaffaCakes118.exe	95
PID 3268 wrote to memory of 8136	3268	08b53ce724ee7b7a0cb53213dcc3ec81_JaffaCakes118.exe	95
PID 3268 wrote to memory of 8136	3268	08b53ce724ee7b7a0cb53213dcc3ec81_JaffaCakes118.exe	95
PID 3268 wrote to memory of 8136	3268	08b53ce724ee7b7a0cb53213dcc3ec81_JaffaCakes118.exe	95
PID 3268 wrote to memory of 8136	3268	08b53ce724ee7b7a0cb53213dcc3ec81_JaffaCakes118.exe	95
PID 8136 wrote to memory of 880	8136	08b53ce724ee7b7a0cb53213dcc3ec81_JaffaCakes118.exe	97
PID 8136 wrote to memory of 880	8136	08b53ce724ee7b7a0cb53213dcc3ec81_JaffaCakes118.exe	97
PID 8136 wrote to memory of 880	8136	08b53ce724ee7b7a0cb53213dcc3ec81_JaffaCakes118.exe	97
PID 8136 wrote to memory of 880	8136	08b53ce724ee7b7a0cb53213dcc3ec81_JaffaCakes118.exe	97
PID 880 wrote to memory of 8136	880	svchost.exe	95
PID 880 wrote to memory of 8136	880	svchost.exe	95
PID 880 wrote to memory of 4468	880	svchost.exe	98
PID 880 wrote to memory of 4468	880	svchost.exe	98
PID 880 wrote to memory of 4468	880	svchost.exe	98
PID 880 wrote to memory of 4468	880	svchost.exe	98
PID 880 wrote to memory of 4468	880	svchost.exe	98

C:\Users\Admin\AppData\Local\Temp\08b53ce724ee7b7a0cb53213dcc3ec81_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\08b53ce724ee7b7a0cb53213dcc3ec81_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3268
- C:\Users\Admin\AppData\Local\Temp\08b53ce724ee7b7a0cb53213dcc3ec81_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\08b53ce724ee7b7a0cb53213dcc3ec81_JaffaCakes118.exe"
  2⤵
  - Adds Run key to start application
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:8136
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Windows\system32\svchost.exe"
    3⤵
    - Deletes itself
    - Modifies registry class
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:880
  - - C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe"
      4⤵
      PID:4468

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=3744 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:8
1⤵
PID:3640

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:\users\admin\appdata\roaming\{BA7F1F90-C0F3-C637-3739-AB928A29C301}\17c0cf0f.exe

Filesize
308KB

MD5
08b53ce724ee7b7a0cb53213dcc3ec81

SHA1
40bc2d073183dc18c4e69ea4c50446b2d39f5587

SHA256
35b99b44e8bff0ba86d4748a5b5c6e96836858e789eea8bb30439bc377fdaf67

SHA512
46119e6af27225ff5870c53734fe9b501b076b316cf536fbdf00bf96363c01713a484d9045811ed86b51d67f3e8065ac861c01df29aa099e8a3596769471b169

Download Submit
memory/880-14-0x0000000000930000-0x000000000095B000-memory.dmp

Filesize
172KB

Download
memory/880-9-0x0000000000930000-0x000000000095B000-memory.dmp

Filesize
172KB

Download
memory/880-17-0x0000000000930000-0x000000000095B000-memory.dmp

Filesize
172KB

Download
memory/880-13-0x0000000000930000-0x000000000095B000-memory.dmp

Filesize
172KB

Download
memory/880-11-0x0000000000930000-0x000000000095B000-memory.dmp

Filesize
172KB

Download
memory/880-12-0x0000000000930000-0x000000000095B000-memory.dmp

Filesize
172KB

Download
memory/880-10-0x0000000000930000-0x000000000095B000-memory.dmp

Filesize
172KB

Download
memory/3268-4-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/3268-0-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/3268-1-0x00000000521B0000-0x00000000521B1000-memory.dmp

Filesize
4KB

Download
memory/4468-16-0x0000000000930000-0x0000000000931000-memory.dmp

Filesize
4KB

Download
memory/8136-2-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/8136-5-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/8136-6-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/8136-3-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/8136-18-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads