mylobot | d63b1fca6e2705d30700b5e0f6053e0558a6a857a17a0f516c063ef060a41e0b

General

Target

30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe
Size

176KB
MD5

30072768fb98fa38a8a0420bdd706f47
SHA1

4765df5ed4bc757f26e768c0d27dde500649792b
SHA256

d63b1fca6e2705d30700b5e0f6053e0558a6a857a17a0f516c063ef060a41e0b
SHA512

9760a46f49a6e1915f4694729cf7f8b2f38e4289859912badaee0dfc6472d2cd662f6e5e9ceafc91b50d3706190cbef693dae7e45f77b06a12cc6beffc3f7ea8
SSDEEP

3072:1f5ZXBlFrpcMHC8WTWZC4FxdF3XADon48dJVX4zF9ejd8M87FKAZE:Jv8OC8WHGvAk4Sfjv87FO

Score

10^/10

mylobot botnet persistence

Malware Config

Extracted

Family

mylobot

C2

fywkuzp.ru:7432

zdrussle.ru:2173

pseyumd.ru:5492

stydodo.ru:2619

tqzknrx.com:1123

mdcqrxw.com:4984

tpwtgyw.com:9631

cnoyucn.com:9426

qhloury.com:4759

fnjxpwy.com:3863

csxpzlz.com:5778

wlkjopy.com:8778

mynfwwk.com:8427

uuitwxg.com:6656

agnxomu.com:8881

wcagsib.com:3547

fmniltb.com:9582

oapwxiu.com:3922

petrrry.com:7531

poubauo.com:4623

Signatures

Mylobot
Botnet which first appeared in 2017 written in C++.
botnet mylobot
Executes dropped EXE 2 IoCs

Processes:

vhvvstvr.exevhvvstvr.exe

pid process

1928 vhvvstvr.exe
776 vhvvstvr.exe
Loads dropped DLL 1 IoCs

Processes:

30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe

pid process

2476 30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe

pid	process
1928	vhvvstvr.exe
776	vhvvstvr.exe

pid	process
2476	30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

cmd.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\bmfer = "C:\\Users\\Admin\\AppData\\Roaming\\uvvgcvjb\\vhvvstvr.exe"	cmd.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exevhvvstvr.exe

description	pid	process	target process
PID 2224 set thread context of 2476	2224	30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe	30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe
PID 1928 set thread context of 776	1928	vhvvstvr.exe	vhvvstvr.exe

Suspicious use of WriteProcessMemory 42 IoCs

Processes:

30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exevhvvstvr.exevhvvstvr.execmd.exe

description	pid	process	target process
PID 2224 wrote to memory of 2476	2224	30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe	30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe
PID 2224 wrote to memory of 2476	2224	30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe	30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe
PID 2224 wrote to memory of 2476	2224	30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe	30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe
PID 2224 wrote to memory of 2476	2224	30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe	30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe
PID 2224 wrote to memory of 2476	2224	30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe	30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe
PID 2224 wrote to memory of 2476	2224	30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe	30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe
PID 2224 wrote to memory of 2476	2224	30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe	30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe
PID 2224 wrote to memory of 2476	2224	30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe	30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe
PID 2224 wrote to memory of 2476	2224	30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe	30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe
PID 2224 wrote to memory of 2476	2224	30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe	30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe
PID 2224 wrote to memory of 2476	2224	30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe	30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe
PID 2476 wrote to memory of 1928	2476	30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe	vhvvstvr.exe
PID 2476 wrote to memory of 1928	2476	30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe	vhvvstvr.exe
PID 2476 wrote to memory of 1928	2476	30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe	vhvvstvr.exe
PID 2476 wrote to memory of 1928	2476	30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe	vhvvstvr.exe
PID 1928 wrote to memory of 776	1928	vhvvstvr.exe	vhvvstvr.exe
PID 1928 wrote to memory of 776	1928	vhvvstvr.exe	vhvvstvr.exe
PID 1928 wrote to memory of 776	1928	vhvvstvr.exe	vhvvstvr.exe
PID 1928 wrote to memory of 776	1928	vhvvstvr.exe	vhvvstvr.exe
PID 1928 wrote to memory of 776	1928	vhvvstvr.exe	vhvvstvr.exe
PID 1928 wrote to memory of 776	1928	vhvvstvr.exe	vhvvstvr.exe
PID 1928 wrote to memory of 776	1928	vhvvstvr.exe	vhvvstvr.exe
PID 1928 wrote to memory of 776	1928	vhvvstvr.exe	vhvvstvr.exe
PID 1928 wrote to memory of 776	1928	vhvvstvr.exe	vhvvstvr.exe
PID 1928 wrote to memory of 776	1928	vhvvstvr.exe	vhvvstvr.exe
PID 1928 wrote to memory of 776	1928	vhvvstvr.exe	vhvvstvr.exe
PID 776 wrote to memory of 1068	776	vhvvstvr.exe	cmd.exe
PID 776 wrote to memory of 1068	776	vhvvstvr.exe	cmd.exe
PID 776 wrote to memory of 1068	776	vhvvstvr.exe	cmd.exe
PID 776 wrote to memory of 1068	776	vhvvstvr.exe	cmd.exe
PID 776 wrote to memory of 1068	776	vhvvstvr.exe	cmd.exe
PID 776 wrote to memory of 1068	776	vhvvstvr.exe	cmd.exe
PID 776 wrote to memory of 1068	776	vhvvstvr.exe	cmd.exe
PID 776 wrote to memory of 1068	776	vhvvstvr.exe	cmd.exe
PID 1068 wrote to memory of 632	1068	cmd.exe	notepad.exe
PID 1068 wrote to memory of 632	1068	cmd.exe	notepad.exe
PID 1068 wrote to memory of 632	1068	cmd.exe	notepad.exe
PID 1068 wrote to memory of 632	1068	cmd.exe	notepad.exe
PID 1068 wrote to memory of 632	1068	cmd.exe	notepad.exe
PID 1068 wrote to memory of 632	1068	cmd.exe	notepad.exe
PID 1068 wrote to memory of 632	1068	cmd.exe	notepad.exe
PID 1068 wrote to memory of 632	1068	cmd.exe	notepad.exe

C:\Users\Admin\AppData\Local\Temp\30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2224
- C:\Users\Admin\AppData\Local\Temp\30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\30072768fb98fa38a8a0420bdd706f47_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2476
- - C:\Users\Admin\AppData\Roaming\uvvgcvjb\vhvvstvr.exe
    "C:\Users\Admin\AppData\Roaming\uvvgcvjb\vhvvstvr.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:1928
  - - C:\Users\Admin\AppData\Roaming\uvvgcvjb\vhvvstvr.exe
      "C:\Users\Admin\AppData\Roaming\uvvgcvjb\vhvvstvr.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:776
    - - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\system32\cmd.exe"
        5⤵
        Adds Run key to start application
        Suspicious use of WriteProcessMemory
        
        PID:1068
      - C:\Windows\SysWOW64\notepad.exe
        
        "C:\Windows\system32\notepad.exe"
        6⤵
        
        PID:632

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Roaming\uvvgcvjb\vhvvstvr.exe

Filesize
176KB

MD5
30072768fb98fa38a8a0420bdd706f47

SHA1
4765df5ed4bc757f26e768c0d27dde500649792b

SHA256
d63b1fca6e2705d30700b5e0f6053e0558a6a857a17a0f516c063ef060a41e0b

SHA512
9760a46f49a6e1915f4694729cf7f8b2f38e4289859912badaee0dfc6472d2cd662f6e5e9ceafc91b50d3706190cbef693dae7e45f77b06a12cc6beffc3f7ea8

Download Submit
memory/632-101-0x0000000000410000-0x0000000000426000-memory.dmp

Filesize
88KB

Download
memory/632-100-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/776-48-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1068-72-0x0000000000230000-0x0000000000246000-memory.dmp

Filesize
88KB

Download
memory/1068-67-0x0000000000230000-0x0000000000246000-memory.dmp

Filesize
88KB

Download
memory/1068-77-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/1068-78-0x0000000000230000-0x0000000000246000-memory.dmp

Filesize
88KB

Download
memory/1068-80-0x0000000000230000-0x0000000000246000-memory.dmp

Filesize
88KB

Download
memory/1068-69-0x0000000000230000-0x0000000000246000-memory.dmp

Filesize
88KB

Download
memory/1068-66-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/1068-73-0x0000000000230000-0x0000000000246000-memory.dmp

Filesize
88KB

Download
memory/1068-60-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/1068-56-0x0000000000170000-0x0000000000185000-memory.dmp

Filesize
84KB

Download
memory/1068-103-0x0000000000230000-0x0000000000246000-memory.dmp

Filesize
88KB

Download
memory/1068-53-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/1068-50-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/1068-54-0x0000000000170000-0x0000000000185000-memory.dmp

Filesize
84KB

Download
memory/1928-79-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1928-28-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2224-0-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2476-3-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2476-17-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2476-2-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2476-18-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2476-21-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2476-5-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2476-7-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2476-9-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2476-11-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2476-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2476-15-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads