modiloader | e51643e4363098a8228bce9ee14eeb9439f04f975912d56ae60798706d341fbc

Analysis

max time kernel
125s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17-09-2024 15:48

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General

Target

e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe
Size

601KB
MD5

e729dde1686d998ec6543343be4b50a8
SHA1

83f184f4fe9893cdc2f9fb952716ca0c80507b5a
SHA256

e51643e4363098a8228bce9ee14eeb9439f04f975912d56ae60798706d341fbc
SHA512

913a242c4e515dfa6c5aa5b2a786ad93b68902e3ee8171a65f1489ae31ef09a41c9c93d185ff8c9c30e117f02176c9b411a4e3c0711f275c10b90308756e4dc7
SSDEEP

12288:/oYKUQpZP4KtULKf3I0YhCuF3Z4mxx66W4AIyWToM7wu:/RKUQphNtULKfYDxQmX66WLWTD7wu

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 Second Stage 4 IoCs

resource	yara_rule
behavioral2/memory/4036-63-0x0000000000400000-0x00000000005A5000-memory.dmp	modiloader_stage2
behavioral2/memory/1744-77-0x0000000000400000-0x00000000005A5000-memory.dmp	modiloader_stage2
behavioral2/memory/4036-83-0x0000000000400000-0x00000000005A5000-memory.dmp	modiloader_stage2
behavioral2/memory/1744-86-0x0000000000400000-0x00000000005A5000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
1744	ctefmon.exe

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\Z:	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe
File opened (read-only)	\??\S:	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe
File opened (read-only)	\??\U:	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe
File opened (read-only)	\??\E:	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe
File opened (read-only)	\??\N:	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe
File opened (read-only)	\??\P:	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe
File opened (read-only)	\??\R:	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe
File opened (read-only)	\??\Y:	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe
File opened (read-only)	\??\A:	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe
File opened (read-only)	\??\B:	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe
File opened (read-only)	\??\K:	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe
File opened (read-only)	\??\M:	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe
File opened (read-only)	\??\O:	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe
File opened (read-only)	\??\Q:	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe
File opened (read-only)	\??\H:	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe
File opened (read-only)	\??\I:	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe
File opened (read-only)	\??\L:	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe
File opened (read-only)	\??\T:	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe
File opened (read-only)	\??\V:	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe
File opened (read-only)	\??\W:	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe
File opened (read-only)	\??\X:	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe
File opened (read-only)	\??\G:	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe
File opened (read-only)	\??\J:	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe

Drops autorun.inf file 1 TTPs 4 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

description	ioc	Process
File created	C:\AutoRun.inf	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe
File opened for modification	C:\AutoRun.inf	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe
File created	F:\AutoRun.inf	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe
File opened for modification	F:\AutoRun.inf	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\_ctefmon.exe	ctefmon.exe
File opened for modification	C:\Windows\SysWOW64\_ctefmon.exe	ctefmon.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\DelSvel.bat	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\ctefmon.exe	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\ctefmon.exe	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5004	1744	WerFault.exe	89

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	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ctefmon.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4036 wrote to memory of 1744	4036	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe	89
PID 4036 wrote to memory of 1744	4036	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe	89
PID 4036 wrote to memory of 1744	4036	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe	89
PID 1744 wrote to memory of 2024	1744	ctefmon.exe	90
PID 1744 wrote to memory of 2024	1744	ctefmon.exe	90
PID 1744 wrote to memory of 2024	1744	ctefmon.exe	90
PID 4036 wrote to memory of 2368	4036	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe	94
PID 4036 wrote to memory of 2368	4036	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe	94
PID 4036 wrote to memory of 2368	4036	e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe	94

C:\Users\Admin\AppData\Local\Temp\e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e729dde1686d998ec6543343be4b50a8_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4036
- C:\Program Files\Common Files\Microsoft Shared\MSINFO\ctefmon.exe
  "C:\Program Files\Common Files\Microsoft Shared\MSINFO\ctefmon.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1744
- - C:\Windows\SysWOW64\mstsc.exe
    "C:\Windows\system32\mstsc.exe"
    3⤵
    PID:2024
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1744 -s 688
    3⤵
    - Program crash
    PID:5004
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\DelSvel.bat""
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2368

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1744 -ip 1744
1⤵
PID:3024

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4288,i,5469445176230119590,7931734017267321834,262144 --variations-seed-version --mojo-platform-channel-handle=1440 /prefetch:8
1⤵
PID:4088

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

T1091

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Replication Through Removable Media

T1091

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Program Files\Common Files\Microsoft Shared\MSINFO\DelSvel.bat

Filesize
212B

MD5
91ec400b301fa82bd7d00cb9ba80d835

SHA1
710347577ca9462a12ab2e88e9c1b8072d683f04

SHA256
2cfbd4b0bebb6b3793c2203f8f54dc13f2e1d8948bdcaf44cb1d3c7df2e652c5

SHA512
8de83cf61b9bb1937e6e8bdff3eaff9f7b9690eb714fb5e48182d5c2f10676c14c54be013803599fea899302aa432e6c1fb82f19ce20c0c820f259ee3f320fc4

Download Submit
F:\ctefmon.exe

Filesize
601KB

MD5
e729dde1686d998ec6543343be4b50a8

SHA1
83f184f4fe9893cdc2f9fb952716ca0c80507b5a

SHA256
e51643e4363098a8228bce9ee14eeb9439f04f975912d56ae60798706d341fbc

SHA512
913a242c4e515dfa6c5aa5b2a786ad93b68902e3ee8171a65f1489ae31ef09a41c9c93d185ff8c9c30e117f02176c9b411a4e3c0711f275c10b90308756e4dc7

Download Submit
memory/1744-77-0x0000000000400000-0x00000000005A5000-memory.dmp

Filesize
1.6MB

Download
memory/1744-86-0x0000000000400000-0x00000000005A5000-memory.dmp

Filesize
1.6MB

Download
memory/4036-0-0x0000000000400000-0x00000000005A5000-memory.dmp

Filesize
1.6MB

Download
memory/4036-1-0x00000000023B0000-0x0000000002404000-memory.dmp

Filesize
336KB

Download
memory/4036-35-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-62-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-61-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-60-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-59-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-58-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-57-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-56-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-55-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-54-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-53-0x0000000002450000-0x0000000002451000-memory.dmp

Filesize
4KB

Download
memory/4036-52-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-51-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-50-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-49-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-48-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-47-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-46-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-45-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-44-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-43-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-42-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-41-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-40-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-39-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-38-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-37-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-36-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-32-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-31-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-30-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-29-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-28-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-27-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-26-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-25-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-24-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-23-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-22-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-21-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-20-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-19-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-18-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-17-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-16-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-15-0x0000000003560000-0x0000000003561000-memory.dmp

Filesize
4KB

Download
memory/4036-14-0x0000000003560000-0x0000000003561000-memory.dmp

Filesize
4KB

Download
memory/4036-13-0x0000000003560000-0x0000000003561000-memory.dmp

Filesize
4KB

Download
memory/4036-12-0x0000000003560000-0x0000000003561000-memory.dmp

Filesize
4KB

Download
memory/4036-11-0x0000000003560000-0x0000000003561000-memory.dmp

Filesize
4KB

Download
memory/4036-10-0x0000000003560000-0x0000000003561000-memory.dmp

Filesize
4KB

Download
memory/4036-9-0x0000000002460000-0x0000000002461000-memory.dmp

Filesize
4KB

Download
memory/4036-8-0x00000000025E0000-0x00000000025E1000-memory.dmp

Filesize
4KB

Download
memory/4036-6-0x00000000025C0000-0x00000000025C1000-memory.dmp

Filesize
4KB

Download
memory/4036-5-0x0000000002440000-0x0000000002441000-memory.dmp

Filesize
4KB

Download
memory/4036-3-0x0000000002470000-0x0000000002471000-memory.dmp

Filesize
4KB

Download
memory/4036-2-0x00000000025A0000-0x00000000025A1000-memory.dmp

Filesize
4KB

Download
memory/4036-34-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-33-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4036-7-0x00000000025B0000-0x00000000025B1000-memory.dmp

Filesize
4KB

Download
memory/4036-4-0x00000000025D0000-0x00000000025D1000-memory.dmp

Filesize
4KB

Download
memory/4036-63-0x0000000000400000-0x00000000005A5000-memory.dmp

Filesize
1.6MB

Download
memory/4036-83-0x0000000000400000-0x00000000005A5000-memory.dmp

Filesize
1.6MB

Download
memory/4036-84-0x00000000023B0000-0x0000000002404000-memory.dmp

Filesize
336KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads