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 2 IoCs

resource	yara_rule
behavioral2/memory/5788-2-0x0000000005040000-0x00000000050CC000-memory.dmp	loaderbot
behavioral2/memory/2600-4-0x0000000000400000-0x000000000040A000-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-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Webhost = "C:\\Users\\Admin\\AppData\\Roaming\\Windows\\dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe"	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5864	2600	WerFault.exe	86

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	cmd.exe
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

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
5536	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
5788	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe
5788	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe
2600	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe
5256	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe
5256	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2600	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	5788	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe
Token: SeDebugPrivilege	2600	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe
Token: SeDebugPrivilege	5256	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 5788 wrote to memory of 2600	5788	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe	86
PID 5788 wrote to memory of 2600	5788	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe	86
PID 5788 wrote to memory of 2600	5788	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe	86
PID 5788 wrote to memory of 2600	5788	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe	86
PID 5788 wrote to memory of 2600	5788	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe	86
PID 5788 wrote to memory of 2600	5788	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe	86
PID 5788 wrote to memory of 2600	5788	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe	86
PID 5788 wrote to memory of 2600	5788	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe	86
PID 5788 wrote to memory of 2600	5788	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe	86
PID 2600 wrote to memory of 4860	2600	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe	87
PID 2600 wrote to memory of 4860	2600	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe	87
PID 2600 wrote to memory of 4860	2600	dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe	87
PID 4860 wrote to memory of 5536	4860	cmd.exe	89
PID 4860 wrote to memory of 5536	4860	cmd.exe	89
PID 4860 wrote to memory of 5536	4860	cmd.exe	89

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:5788
- 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:2600
- - 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:4860
  - - 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:5536
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2600 -s 1968
    3⤵
    - Program crash
    PID:5864

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2600 -ip 2600
1⤵
PID:5020

C:\Users\Admin\AppData\Roaming\Windows\dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe
C:\Users\Admin\AppData\Roaming\Windows\dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5256

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\dba5b180ecb17f96d5f4736ae3708690_JaffaCakes118.exe.log

Filesize
226B

MD5
916851e072fbabc4796d8916c5131092

SHA1
d48a602229a690c512d5fdaf4c8d77547a88e7a2

SHA256
7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

SHA512
07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

Download Submit
memory/2600-11-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/2600-4-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2600-7-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/2600-10-0x0000000005780000-0x00000000057E6000-memory.dmp

Filesize
408KB

Download
memory/2600-12-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/5256-13-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/5256-14-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/5788-2-0x0000000005040000-0x00000000050CC000-memory.dmp

Filesize
560KB

Download
memory/5788-3-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/5788-1-0x00000000006D0000-0x0000000000768000-memory.dmp

Filesize
608KB

Download
memory/5788-8-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/5788-0-0x00000000746DE000-0x00000000746DF000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads