modiloader | 22dc98f175eb8e091bd4b37b9b0c135323a207c12ff4bef142a673c5fea443e1

General

Target

e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe
Size

897KB
MD5

e3660ace68bc814a14f023f2b014a1bc
SHA1

6678bf8b2d7af71b1f4183d94b043757f924e4bb
SHA256

22dc98f175eb8e091bd4b37b9b0c135323a207c12ff4bef142a673c5fea443e1
SHA512

55fad0dd3bca89fea6ec2afbd6f173237e47e86fa3a6d38d7b1789bcf03ed4707c7232873ec6674ae591e06c0c54da4e008f08f410e5e1061506263093c3d3b3
SSDEEP

24576:PiVQw7qqV5GvrzSfHYUTs0WCU8MeG58wwG:PeV2zSfH7U8E

Score

10^/10

modiloader discovery execution persistence trojan

Malware Config

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader

ModiLoader Second Stage 1 IoCs

resource	yara_rule
behavioral1/memory/1504-12-0x0000000000400000-0x000000000047C000-memory.dmp	modiloader_stage2

Creates new service(s) 2 TTPs
persistence execution

Windows Service
T1543.003

Service Execution
T1569.002

Deletes itself 1 IoCs

pid	Process
932	cmd.exe

Network Share Discovery 1 TTPs
Attempt to gather information on host network.
discovery

Network Share Discovery
T1135

Drops file in System32 directory 6 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\sys_temtray.exe	e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\sys_temtrayr.exe	e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\sys_temtray.ini	e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\sys_temtray.ini	e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\he.txt	e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\he.txt	e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
1724	sc.exe

System Location Discovery: System Language Discovery 1 TTPs 7 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	e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe

Discovers systems in the same network 1 TTPs 1 IoCs

discovery

Remote System Discovery

T1018

pid	Process
2360	net.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1504 wrote to memory of 2388	1504	e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe	31
PID 1504 wrote to memory of 2388	1504	e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe	31
PID 1504 wrote to memory of 2388	1504	e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe	31
PID 1504 wrote to memory of 2388	1504	e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe	31
PID 2388 wrote to memory of 1724	2388	cmd.exe	33
PID 2388 wrote to memory of 1724	2388	cmd.exe	33
PID 2388 wrote to memory of 1724	2388	cmd.exe	33
PID 2388 wrote to memory of 1724	2388	cmd.exe	33
PID 1504 wrote to memory of 2520	1504	e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe	34
PID 1504 wrote to memory of 2520	1504	e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe	34
PID 1504 wrote to memory of 2520	1504	e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe	34
PID 1504 wrote to memory of 2520	1504	e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe	34
PID 2520 wrote to memory of 2360	2520	cmd.exe	36
PID 2520 wrote to memory of 2360	2520	cmd.exe	36
PID 2520 wrote to memory of 2360	2520	cmd.exe	36
PID 2520 wrote to memory of 2360	2520	cmd.exe	36
PID 2360 wrote to memory of 2052	2360	net.exe	37
PID 2360 wrote to memory of 2052	2360	net.exe	37
PID 2360 wrote to memory of 2052	2360	net.exe	37
PID 2360 wrote to memory of 2052	2360	net.exe	37
PID 1504 wrote to memory of 932	1504	e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe	38
PID 1504 wrote to memory of 932	1504	e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe	38
PID 1504 wrote to memory of 932	1504	e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe	38
PID 1504 wrote to memory of 932	1504	e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe	38

C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1504
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c sc create WinServerView binpath= "C:\Windows\system32\sys_temtray.exe" type= share start= auto displayname= "systemtray" depend= RPCSS/Tcpip/IPSec
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2388
- - C:\Windows\SysWOW64\sc.exe
    sc create WinServerView binpath= "C:\Windows\system32\sys_temtray.exe" type= share start= auto displayname= "systemtray" depend= RPCSS/Tcpip/IPSec
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:1724
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c net start WinServerView
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2520
- - C:\Windows\SysWOW64\net.exe
    net start WinServerView
    3⤵
    - System Location Discovery: System Language Discovery
    - Discovers systems in the same network
    - Suspicious use of WriteProcessMemory
    PID:2360
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start WinServerView
      4⤵
      System Location Discovery: System Language Discovery
      PID:2052
- C:\Windows\SysWOW64\cmd.exe
  cmd /c c:\del.bat
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:932

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

System Services

1

T1569

Service Execution

1

T1569.002

Persistence

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Credential Access

Discovery

Network Share Discovery

1

T1135

Remote System Discovery

1

T1018

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\del.bat

Filesize
212B

MD5
80c01008e0a9af951fab6c3c8a255295

SHA1
f73e3c41c3899c622165e0a28d0a9d21dbffc297

SHA256
59d01dcede0107910aeb9e92ed93ccf3eb3ecc3888078ebc4ed23e2c45d71f30

SHA512
b32f436adfdee5839cec120e4bfe9426ba94f83a2fb40d5517461504df685cd4fb4cd8f44d2ff6a646772d5f6fe9f87e4abf35cf1e92bcabc9fb00fa4ee32ced

Download Submit
memory/1504-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/1504-12-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download

Analysis

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