modiloader | 6a4e0c17384ceaf73054766cbe3f73a7d0c830688f8f99aa377702c40d959e99

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18-01-2025 12:49

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General

Target

JaffaCakes118_aa362023c011bc3c301149aa5df5ccf4.exe
Size

618KB
MD5

aa362023c011bc3c301149aa5df5ccf4
SHA1

7868bb9ecb04260be1f512f8f88a2b96cba0eda2
SHA256

6a4e0c17384ceaf73054766cbe3f73a7d0c830688f8f99aa377702c40d959e99
SHA512

da0532fcc7d9f4c28a2285610d31e5e67c64baca53f3c08161b28bcacaf503f20596f9ec9f4490260712c0b778fb7d908df8eeed41c761951be9b3d900932518
SSDEEP

12288:VWzyqzbMR9hcgkDMlGKF3Z4mxx32RqEBFLBigen:VWzyCbOSPDMQKQmXGDhM

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
behavioral1/memory/2796-61-0x0000000000400000-0x0000000000503000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
2796	20_server.exe

Loads dropped DLL 6 IoCs

pid	Process
2120	JaffaCakes118_aa362023c011bc3c301149aa5df5ccf4.exe
2120	JaffaCakes118_aa362023c011bc3c301149aa5df5ccf4.exe
2460	WerFault.exe
2460	WerFault.exe
2460	WerFault.exe
2460	WerFault.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\program files\common files\microsoft shared\msinfo\20_server.jpg	JaffaCakes118_aa362023c011bc3c301149aa5df5ccf4.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2460	2796	WerFault.exe	30

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	JaffaCakes118_aa362023c011bc3c301149aa5df5ccf4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	20_server.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2120 wrote to memory of 2796	2120	JaffaCakes118_aa362023c011bc3c301149aa5df5ccf4.exe	30
PID 2120 wrote to memory of 2796	2120	JaffaCakes118_aa362023c011bc3c301149aa5df5ccf4.exe	30
PID 2120 wrote to memory of 2796	2120	JaffaCakes118_aa362023c011bc3c301149aa5df5ccf4.exe	30
PID 2120 wrote to memory of 2796	2120	JaffaCakes118_aa362023c011bc3c301149aa5df5ccf4.exe	30
PID 2796 wrote to memory of 2460	2796	20_server.exe	31
PID 2796 wrote to memory of 2460	2796	20_server.exe	31
PID 2796 wrote to memory of 2460	2796	20_server.exe	31
PID 2796 wrote to memory of 2460	2796	20_server.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_aa362023c011bc3c301149aa5df5ccf4.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_aa362023c011bc3c301149aa5df5ccf4.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2120
- C:\program files\common files\microsoft shared\msinfo\20_server.exe
  "C:\program files\common files\microsoft shared\msinfo\20_server.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2796
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2796 -s 224
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2460

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files\Common Files\Microsoft Shared\MSInfo\20_server.exe

Filesize
272KB

MD5
b6814af1a0fdb4c555e1a55a4bbc831d

SHA1
aded77bd4742cd649f8e5cafe2483a59dbacd6c3

SHA256
e65f982bd5d7da9c05b8c3287a400906374fbec463fdeac3f144efdb2d08d0cf

SHA512
59128a4789d468240cb99ef980651419703ca295e8e4c51ca21e44dc3ae4b33ea968d279fad07d8b7dafb292e8621151f7d4d69e286ad10357273fa29f26ec5a

Download Submit
memory/2120-0-0x0000000000400000-0x00000000004A5000-memory.dmp

Filesize
660KB

Download
memory/2120-7-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download
memory/2120-9-0x00000000031D0000-0x00000000031D1000-memory.dmp

Filesize
4KB

Download
memory/2120-8-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/2120-6-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2120-5-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2120-4-0x0000000000340000-0x0000000000341000-memory.dmp

Filesize
4KB

Download
memory/2120-3-0x00000000002F0000-0x00000000002F1000-memory.dmp

Filesize
4KB

Download
memory/2120-2-0x0000000000310000-0x0000000000311000-memory.dmp

Filesize
4KB

Download
memory/2120-1-0x00000000003A0000-0x00000000003F4000-memory.dmp

Filesize
336KB

Download
memory/2120-11-0x0000000000350000-0x0000000000351000-memory.dmp

Filesize
4KB

Download
memory/2120-10-0x00000000031D0000-0x00000000031D1000-memory.dmp

Filesize
4KB

Download
memory/2120-15-0x00000000031D0000-0x00000000031D1000-memory.dmp

Filesize
4KB

Download
memory/2120-18-0x00000000031D0000-0x00000000031D1000-memory.dmp

Filesize
4KB

Download
memory/2120-20-0x00000000031C0000-0x00000000031C1000-memory.dmp

Filesize
4KB

Download
memory/2120-19-0x00000000031C0000-0x00000000031C1000-memory.dmp

Filesize
4KB

Download
memory/2120-17-0x00000000031C0000-0x00000000031C1000-memory.dmp

Filesize
4KB

Download
memory/2120-16-0x00000000031C0000-0x00000000031C1000-memory.dmp

Filesize
4KB

Download
memory/2120-14-0x00000000031D0000-0x00000000031D1000-memory.dmp

Filesize
4KB

Download
memory/2120-13-0x00000000031D0000-0x00000000031D1000-memory.dmp

Filesize
4KB

Download
memory/2120-12-0x00000000031D0000-0x00000000031D1000-memory.dmp

Filesize
4KB

Download
memory/2120-36-0x0000000001DC0000-0x0000000001DC1000-memory.dmp

Filesize
4KB

Download
memory/2120-35-0x0000000001DD0000-0x0000000001DD1000-memory.dmp

Filesize
4KB

Download
memory/2120-34-0x0000000000540000-0x0000000000541000-memory.dmp

Filesize
4KB

Download
memory/2120-33-0x0000000000550000-0x0000000000551000-memory.dmp

Filesize
4KB

Download
memory/2120-32-0x0000000001D90000-0x0000000001D91000-memory.dmp

Filesize
4KB

Download
memory/2120-31-0x0000000001DB0000-0x0000000001DB1000-memory.dmp

Filesize
4KB

Download
memory/2120-30-0x00000000031C0000-0x00000000031C1000-memory.dmp

Filesize
4KB

Download
memory/2120-29-0x00000000004B0000-0x00000000004B1000-memory.dmp

Filesize
4KB

Download
memory/2120-28-0x0000000000520000-0x0000000000521000-memory.dmp

Filesize
4KB

Download
memory/2120-27-0x00000000004F0000-0x00000000004F1000-memory.dmp

Filesize
4KB

Download
memory/2120-26-0x0000000000500000-0x0000000000501000-memory.dmp

Filesize
4KB

Download
memory/2120-25-0x0000000000370000-0x0000000000371000-memory.dmp

Filesize
4KB

Download
memory/2120-24-0x0000000000380000-0x0000000000381000-memory.dmp

Filesize
4KB

Download
memory/2120-23-0x0000000000510000-0x0000000000511000-memory.dmp

Filesize
4KB

Download
memory/2120-22-0x00000000004C0000-0x00000000004C1000-memory.dmp

Filesize
4KB

Download
memory/2120-21-0x00000000004E0000-0x00000000004E1000-memory.dmp

Filesize
4KB

Download
memory/2120-38-0x0000000000400000-0x00000000004A5000-memory.dmp

Filesize
660KB

Download
memory/2120-40-0x00000000031C0000-0x00000000031C1000-memory.dmp

Filesize
4KB

Download
memory/2120-41-0x00000000031B0000-0x00000000031B5000-memory.dmp

Filesize
20KB

Download
memory/2120-45-0x00000000031D0000-0x00000000031D1000-memory.dmp

Filesize
4KB

Download
memory/2120-44-0x00000000003A0000-0x00000000003F4000-memory.dmp

Filesize
336KB

Download
memory/2120-43-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2120-42-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2120-47-0x0000000003AB0000-0x0000000003AC0000-memory.dmp

Filesize
64KB

Download
memory/2120-56-0x00000000003A0000-0x00000000003F4000-memory.dmp

Filesize
336KB

Download
memory/2120-58-0x0000000000400000-0x00000000004A5000-memory.dmp

Filesize
660KB

Download
memory/2120-57-0x0000000003BF0000-0x0000000003CF3000-memory.dmp

Filesize
1.0MB

Download
memory/2120-55-0x0000000003BF0000-0x0000000003CF3000-memory.dmp

Filesize
1.0MB

Download
memory/2796-60-0x0000000000400000-0x0000000000503000-memory.dmp

Filesize
1.0MB

Download
memory/2796-61-0x0000000000400000-0x0000000000503000-memory.dmp

Filesize
1.0MB

Download