modiloader | 9aa31e35ec0f1391c25e4c950b5139924add75218cc52017c32ef52eba3a8617

General

Target

JaffaCakes118_982c6b28f54ae21246cd475446966a6d.exe
Size

1.8MB
MD5

982c6b28f54ae21246cd475446966a6d
SHA1

46e63fad84a643faa5ab4447f4bbf6b76fedaca1
SHA256

9aa31e35ec0f1391c25e4c950b5139924add75218cc52017c32ef52eba3a8617
SHA512

ae5e71f78016e4b282a2d36aede1d9771c213dee8f0485aa259a1ac2991ffd8002512349051cee0f10ee8e74a5de2d0c9e642d0640f01b9b1b6da6689b1af905
SSDEEP

24576:PQqSDAh58lC2Ndn43YE1OSXRxRLVCWIYRQFihqBZKc0jLxl+D5Fw5wif2vi7kiya:YDAoooARxR2ihqNktl+FF4w+Ia

Score

10^/10

modiloader 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 1 IoCs

resource	yara_rule
behavioral2/memory/3156-31-0x0000000049240000-0x000000004940C000-memory.dmp	modiloader_stage2

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000\Control Panel\International\Geo\Nation	JaffaCakes118_982c6b28f54ae21246cd475446966a6d.exe

Executes dropped EXE 2 IoCs

pid	Process
4156	GLIDERDEPLOY.EXE
792	SERVER.EXE

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	SERVER.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_982c6b28f54ae21246cd475446966a6d.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000_Classes\Local Settings	JaffaCakes118_982c6b28f54ae21246cd475446966a6d.exe
Key created	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000_Classes\Local Settings	OpenWith.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
792	SERVER.EXE
792	SERVER.EXE
792	SERVER.EXE
792	SERVER.EXE
4156	GLIDERDEPLOY.EXE
4156	GLIDERDEPLOY.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1812	OpenWith.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3156 wrote to memory of 4156	3156	JaffaCakes118_982c6b28f54ae21246cd475446966a6d.exe	87
PID 3156 wrote to memory of 4156	3156	JaffaCakes118_982c6b28f54ae21246cd475446966a6d.exe	87
PID 3156 wrote to memory of 792	3156	JaffaCakes118_982c6b28f54ae21246cd475446966a6d.exe	88
PID 3156 wrote to memory of 792	3156	JaffaCakes118_982c6b28f54ae21246cd475446966a6d.exe	88
PID 3156 wrote to memory of 792	3156	JaffaCakes118_982c6b28f54ae21246cd475446966a6d.exe	88
PID 792 wrote to memory of 3396	792	SERVER.EXE	56
PID 792 wrote to memory of 3396	792	SERVER.EXE	56
PID 792 wrote to memory of 3396	792	SERVER.EXE	56
PID 792 wrote to memory of 3396	792	SERVER.EXE	56
PID 792 wrote to memory of 3396	792	SERVER.EXE	56
PID 792 wrote to memory of 3396	792	SERVER.EXE	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3396
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_982c6b28f54ae21246cd475446966a6d.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_982c6b28f54ae21246cd475446966a6d.exe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:3156
- - C:\Users\Admin\AppData\Local\Temp\GLIDERDEPLOY.EXE
    "C:\Users\Admin\AppData\Local\Temp\GLIDERDEPLOY.EXE"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    PID:4156
- - C:\Users\Admin\AppData\Local\Temp\SERVER.EXE
    "C:\Users\Admin\AppData\Local\Temp\SERVER.EXE"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:792

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1812

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

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:\Users\Admin\AppData\Local\Temp\GLIDERDEPLOY.EXE

Filesize
1.7MB

MD5
36a9981c7e74c5f6d1c4172461d11191

SHA1
e5f61f4efc599203e1f9884315f7a28491197d41

SHA256
efc4b64356753547b9c1e6a52589c8ce5ca14cb96f193afbc2e12aa1b8cae7e8

SHA512
cbcee2edaafe99395a76d8b619bf001fffca132f9c50bf49b9916d0c03f5b0b887250f60a18bb18dcccda30eb9e69cf67daf18c58dc5985e27fd304bd690baf3

Download Submit
C:\Users\Admin\AppData\Local\Temp\SERVER.EXE

Filesize
50KB

MD5
6b60479c101b2057bee082deb3ba93f3

SHA1
aa46de0703639e30d65259ac7a79b116afdc40fe

SHA256
eff34f42faee5c5e524f668e8e9a89823fd5426cc3cb73f52daf5c444e5baf37

SHA512
37ed7a0556dbcbbbf1b48a17f44711c411c841d6089e59797510a35a20fc900ebf2c7ff66c63fd3a55c26652fb35f8b35d5a213cfda596e537541231938e0273

Download Submit
memory/792-24-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

Download
memory/792-19-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3156-31-0x0000000049240000-0x000000004940C000-memory.dmp

Filesize
1.8MB

Download
memory/3396-27-0x000000007FFC0000-0x000000007FFC6000-memory.dmp

Filesize
24KB

Download
memory/3396-23-0x000000007FFF0000-0x000000007FFF1000-memory.dmp

Filesize
4KB

Download
memory/4156-26-0x00007FFAE8AB5000-0x00007FFAE8AB6000-memory.dmp

Filesize
4KB

Download
memory/4156-29-0x000000001BAC0000-0x000000001BF8E000-memory.dmp

Filesize
4.8MB

Download
memory/4156-30-0x00007FFAE8800000-0x00007FFAE91A1000-memory.dmp

Filesize
9.6MB

Download
memory/4156-33-0x000000001BF90000-0x000000001C02C000-memory.dmp

Filesize
624KB

Download
memory/4156-34-0x00007FFAE8800000-0x00007FFAE91A1000-memory.dmp

Filesize
9.6MB

Download
memory/4156-38-0x0000000000F50000-0x0000000000F58000-memory.dmp

Filesize
32KB

Download
memory/4156-42-0x00007FFAE8AB5000-0x00007FFAE8AB6000-memory.dmp

Filesize
4KB

Download
memory/4156-43-0x00007FFAE8800000-0x00007FFAE91A1000-memory.dmp

Filesize
9.6MB

Download
memory/4156-44-0x00007FFAE8800000-0x00007FFAE91A1000-memory.dmp

Filesize
9.6MB

Download

Analysis

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