modiloader | b4f5b3900af82785d0856347fc2f0ffc20923c7c7f06fdbd4d167301feda2f8d

General

Target

JaffaCakes118_6066c9bbba0020145bb7a3fde6e576e2.exe
Size

245KB
MD5

6066c9bbba0020145bb7a3fde6e576e2
SHA1

1591569d535f954d88bf9eb035cad40b89762771
SHA256

b4f5b3900af82785d0856347fc2f0ffc20923c7c7f06fdbd4d167301feda2f8d
SHA512

de31d8280ebb3ec70f56aa3b58dec5654e48b98adb482840f8550c7b565a118d38d58dc8a43307a302d04401ff982850a7807d692229cb268797bfee5c604ad6
SSDEEP

6144:0lvvkebURl/5ZcPkScd1iBHa6mwaeqzPmsP1:0NhURp5ZccfMJmw9q6g

Score

10^/10

modiloader aspackv2 discovery trojan

Malware Config

Signatures

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

ModiLoader Second Stage 2 IoCs

resource	yara_rule
behavioral1/memory/2260-13-0x0000000000400000-0x000000000048D000-memory.dmp	modiloader_stage2
behavioral1/memory/2492-21-0x0000000000400000-0x000000000048D000-memory.dmp	modiloader_stage2

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral1/files/0x000c000000012280-4.dat	aspack_v212_v242

Deletes itself 1 IoCs

pid	Process
572	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2260	36008.exe

Loads dropped DLL 2 IoCs

pid	Process
2492	JaffaCakes118_6066c9bbba0020145bb7a3fde6e576e2.exe
2492	JaffaCakes118_6066c9bbba0020145bb7a3fde6e576e2.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\36008.exe	36008.exe
File created	C:\Windows\SysWOW64\Deleteme.bat	JaffaCakes118_6066c9bbba0020145bb7a3fde6e576e2.exe
File created	C:\Windows\SysWOW64\36008.exe	JaffaCakes118_6066c9bbba0020145bb7a3fde6e576e2.exe
File opened for modification	C:\Windows\SysWOW64\36008.exe	JaffaCakes118_6066c9bbba0020145bb7a3fde6e576e2.exe

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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_6066c9bbba0020145bb7a3fde6e576e2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	36008.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2492 wrote to memory of 2260	2492	JaffaCakes118_6066c9bbba0020145bb7a3fde6e576e2.exe	31
PID 2492 wrote to memory of 2260	2492	JaffaCakes118_6066c9bbba0020145bb7a3fde6e576e2.exe	31
PID 2492 wrote to memory of 2260	2492	JaffaCakes118_6066c9bbba0020145bb7a3fde6e576e2.exe	31
PID 2492 wrote to memory of 2260	2492	JaffaCakes118_6066c9bbba0020145bb7a3fde6e576e2.exe	31
PID 2492 wrote to memory of 572	2492	JaffaCakes118_6066c9bbba0020145bb7a3fde6e576e2.exe	32
PID 2492 wrote to memory of 572	2492	JaffaCakes118_6066c9bbba0020145bb7a3fde6e576e2.exe	32
PID 2492 wrote to memory of 572	2492	JaffaCakes118_6066c9bbba0020145bb7a3fde6e576e2.exe	32
PID 2492 wrote to memory of 572	2492	JaffaCakes118_6066c9bbba0020145bb7a3fde6e576e2.exe	32

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6066c9bbba0020145bb7a3fde6e576e2.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6066c9bbba0020145bb7a3fde6e576e2.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2492
- C:\Windows\SysWOW64\36008.exe
  C:\Windows\system32\36008.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:2260
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\system32\Deleteme.bat
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:572

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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:\Windows\SysWOW64\Deleteme.bat

Filesize
212B

MD5
dedb3f17060f6e3d2b84ed0a3afe0bf5

SHA1
24e270bcc7d5da139a15c31079257ddf31712154

SHA256
d5229f977e7d0b9e33ca7b91829471a05a6cd76649fe539644963772df76b907

SHA512
9a65c6be591ebab1ce0b9dfddd7ec1df60e1f14cf1008c819a5e1f593cbe0f6f757c8e71ea0c98c6086bcd379c11c6cf6557c657cdb784051e3f5c8c00cce8ee

Download Submit
\Windows\SysWOW64\36008.exe

Filesize
245KB

MD5
6066c9bbba0020145bb7a3fde6e576e2

SHA1
1591569d535f954d88bf9eb035cad40b89762771

SHA256
b4f5b3900af82785d0856347fc2f0ffc20923c7c7f06fdbd4d167301feda2f8d

SHA512
de31d8280ebb3ec70f56aa3b58dec5654e48b98adb482840f8550c7b565a118d38d58dc8a43307a302d04401ff982850a7807d692229cb268797bfee5c604ad6

Download Submit
memory/2260-12-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2260-13-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

Download
memory/2492-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2492-3-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2492-21-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

Download

Analysis

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