mylobot | 61b4c6a9fd4597ba45911dabb156b08379ec07abd66c183ad275171d280469a0

General

Target

b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe
Size

340KB
MD5

b96fa13c4f32a104351f85ea16e16eb0
SHA1

33f808bce2b76b1cb8091502b2b6fbddc2dbcccf
SHA256

61b4c6a9fd4597ba45911dabb156b08379ec07abd66c183ad275171d280469a0
SHA512

8a5196404e863d9e99dc1ba3ad1f348727aa2a7be668fcf9341c86be6a162fb8accff6e9c8b7e237eeb4d939d8abfb5bcd071bf762019d1f77193e242456d55c
SSDEEP

6144:0gu1ICZ5nAON1GaolxWQr3oz4NQHnpaZDZVu4SaRXlI/aYBWhnLe8ytKYn8j9Bbz:0gTCnnJGtWUo0qHnpaZDZVu4SaRXlI/4

Score

10^/10

mylobot botnet discovery 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

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-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\{CA65D71D-7705-F4EA-0D37-504E13C31537} = "c:\\programdata\\{5675FF2D-5F35-68FA-0D37-504E13C31537}\\fbca2fb2.exe"	b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2840 set thread context of 2768	2840	b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe	87

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 3 IoCs

pid	pid_target	Process	procid_target
4528	736	WerFault.exe	88
5076	736	WerFault.exe	88
4200	2768	WerFault.exe	87

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	notepad.exe

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_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000	b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName	b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000_Classes\CLSID\{0C50D8D0-78C8-32DF-0D37-504E13C31537}	b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000_Classes\CLSID\{5675FF2E-5F36-68FA-0D37-504E13C31537}	b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000_Classes\CLSID\{5675FF2E-5F36-68FA-0D37-504E13C31537}\ = "1724368360"	b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2768	b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe
2768	b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe
2768	b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe
2768	b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2768	b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2840 wrote to memory of 2768	2840	b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe	87
PID 2840 wrote to memory of 2768	2840	b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe	87
PID 2840 wrote to memory of 2768	2840	b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe	87
PID 2840 wrote to memory of 2768	2840	b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe	87
PID 2840 wrote to memory of 2768	2840	b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe	87
PID 2840 wrote to memory of 2768	2840	b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe	87
PID 2840 wrote to memory of 2768	2840	b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe	87
PID 2840 wrote to memory of 2768	2840	b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe	87
PID 2840 wrote to memory of 2768	2840	b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe	87
PID 2768 wrote to memory of 736	2768	b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe	88
PID 2768 wrote to memory of 736	2768	b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe	88
PID 2768 wrote to memory of 736	2768	b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe	88
PID 2768 wrote to memory of 736	2768	b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe	88
PID 2768 wrote to memory of 3200	2768	b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe	94
PID 2768 wrote to memory of 3200	2768	b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe	94
PID 2768 wrote to memory of 3200	2768	b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe	94
PID 2768 wrote to memory of 3200	2768	b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe	94
PID 2768 wrote to memory of 3200	2768	b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe	94

C:\Users\Admin\AppData\Local\Temp\b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2840
- C:\Users\Admin\AppData\Local\Temp\b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\b96fa13c4f32a104351f85ea16e16eb0_JaffaCakes118.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Checks SCSI registry key(s)
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2768
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Windows\system32\svchost.exe"
    3⤵
    PID:736
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 736 -s 204
      4⤵
      Program crash
      PID:4528
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 736 -s 88
      4⤵
      Program crash
      PID:5076
- - C:\Windows\SysWOW64\notepad.exe
    "C:\Windows\system32\notepad.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3200
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2768 -s 916
    3⤵
    - Program crash
    PID:4200

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 736 -ip 736
1⤵
PID:3632

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 736 -ip 736
1⤵
PID:3484

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2768 -ip 2768
1⤵
PID:544

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

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/736-5-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2768-1-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2768-2-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2768-3-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2768-4-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2768-6-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2768-8-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2768-11-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2768-7-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2768-9-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2840-0-0x0000000000600000-0x0000000000601000-memory.dmp

Filesize
4KB

Download
memory/3200-10-0x0000000000960000-0x0000000000961000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads