loaderbot | 90a76d0e755eba58158e00a9f015fc022b73c767d8f146e894af4dbe01ff9b7d

General

Target

dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe
Size

584KB
MD5

dba5b180ecb17f96d5f4736ae3708690
SHA1

486321367a844f5394764ea8b8345c4ca5ed1ae4
SHA256

90a76d0e755eba58158e00a9f015fc022b73c767d8f146e894af4dbe01ff9b7d
SHA512

ef98cc4cafe4a8aceb1d5aae856fb3e73ec8ccba073fe0ccf51f085c628357539863f25b4f8cb567a54785a895f62c9d2507adc8b95e4b1dfa5cd959fb459625
SSDEEP

12288:IpNME05nKVHqy5AENDknxV3X9xWsBDzALGVoV:IpKeKyuENDkxZNxWsBfOioV

Score

10^/10

loaderbot discovery loader miner persistence

Malware Config

Extracted

Family

loaderbot

C2

http://cj40047.tmweb.ru/cmd.php

Signatures

LoaderBot
LoaderBot is a loader written in .NET downloading and executing miners.
loader miner loaderbot

LoaderBot executable 6 IoCs

resource	yara_rule
behavioral1/memory/2180-2-0x0000000000550000-0x00000000005DC000-memory.dmp	loaderbot
behavioral1/memory/2752-9-0x0000000000400000-0x000000000040A000-memory.dmp	loaderbot
behavioral1/memory/2752-6-0x0000000000400000-0x000000000040A000-memory.dmp	loaderbot
behavioral1/memory/2752-10-0x0000000000400000-0x000000000040A000-memory.dmp	loaderbot
behavioral1/memory/2752-5-0x0000000000400000-0x000000000040A000-memory.dmp	loaderbot
behavioral1/memory/2752-13-0x0000000000400000-0x000000000040A000-memory.dmp	loaderbot

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Webhost.url	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.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-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\Webhost = "C:\\Users\\Admin\\AppData\\Roaming\\Windows\\dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe"	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 5 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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2208	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2180	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe
2180	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe
2752	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe
2344	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe
2344	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2752	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2180	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe
Token: SeDebugPrivilege	2752	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe
Token: SeDebugPrivilege	2344	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2180 wrote to memory of 2752	2180	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe	30
PID 2180 wrote to memory of 2752	2180	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe	30
PID 2180 wrote to memory of 2752	2180	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe	30
PID 2180 wrote to memory of 2752	2180	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe	30
PID 2180 wrote to memory of 2752	2180	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe	30
PID 2180 wrote to memory of 2752	2180	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe	30
PID 2180 wrote to memory of 2752	2180	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe	30
PID 2180 wrote to memory of 2752	2180	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe	30
PID 2180 wrote to memory of 2752	2180	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe	30
PID 2180 wrote to memory of 2752	2180	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe	30
PID 2752 wrote to memory of 2700	2752	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe	31
PID 2752 wrote to memory of 2700	2752	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe	31
PID 2752 wrote to memory of 2700	2752	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe	31
PID 2752 wrote to memory of 2700	2752	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe	31
PID 2700 wrote to memory of 2208	2700	cmd.exe	33
PID 2700 wrote to memory of 2208	2700	cmd.exe	33
PID 2700 wrote to memory of 2208	2700	cmd.exe	33
PID 2700 wrote to memory of 2208	2700	cmd.exe	33
PID 2988 wrote to memory of 2344	2988	taskeng.exe	35
PID 2988 wrote to memory of 2344	2988	taskeng.exe	35
PID 2988 wrote to memory of 2344	2988	taskeng.exe	35
PID 2988 wrote to memory of 2344	2988	taskeng.exe	35

C:\Users\Admin\AppData\Local\Temp\dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2180
- C:\Users\Admin\AppData\Local\Temp\dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe
  "dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe"
  2⤵
  - Drops startup file
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2752
- - C:\Windows\SysWOW64\cmd.exe
    "cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2700
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /tn \System\SecurityServiceUpdate /tr C:\Users\Admin\AppData\Roaming\Windows\dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:2208

C:\Windows\system32\taskeng.exe
taskeng.exe {52F6D485-E1A7-4888-A0ED-184E8CEA9F1C} S-1-5-21-1846800975-3917212583-2893086201-1000:ZQABOPWE\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2988
- C:\Users\Admin\AppData\Roaming\Windows\dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe
  C:\Users\Admin\AppData\Roaming\Windows\dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2344

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

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/2180-0-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

Filesize
4KB

Download
memory/2180-1-0x0000000001140000-0x00000000011D8000-memory.dmp

Filesize
608KB

Download
memory/2180-2-0x0000000000550000-0x00000000005DC000-memory.dmp

Filesize
560KB

Download
memory/2180-16-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2180-12-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2344-19-0x0000000000230000-0x00000000002C8000-memory.dmp

Filesize
608KB

Download
memory/2752-4-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2752-5-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2752-10-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2752-3-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2752-6-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2752-13-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2752-14-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2752-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2752-17-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2752-18-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2752-9-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads