modiloader | 406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180

Analysis

max time kernel
121s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-12-2024 04:09

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General

Target

406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180.exe
Size

1.3MB
MD5

72ab2a99902ec6f67b0d4df67820328e
SHA1

31477040c90aab506547fe4e4450e71b76e9345b
SHA256

406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180
SHA512

3ff78c68e71f0bc2788f4177d7a49ff5857a71ec42d5e70c786f9cdea3a4b8ed1563fe95beef7501c8b6c85e96e06b63f5e5399575163b50bb6404bdec025cce
SSDEEP

24576:TS1gzTBokW3THfYl7JTOs1r7FX2DOfqDrKfK8r/4mSwhODqR:TtTiq973f

Score

10^/10

modiloader discovery persistence 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 61 IoCs

resource	yara_rule
behavioral1/memory/1680-2-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-8-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-7-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-24-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-28-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-67-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-64-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-61-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-58-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-55-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-52-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-49-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-46-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-43-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-40-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-37-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-34-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-29-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-26-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-25-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-22-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-19-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-16-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-84-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-80-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-77-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-74-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-69-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-68-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-66-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-65-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-62-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-63-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-60-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-59-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-57-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-56-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-54-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-53-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-51-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-50-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-48-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-47-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-45-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-44-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-42-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-39-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-36-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-33-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-30-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-27-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-21-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-17-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-14-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-15-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-13-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-71-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-12-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-11-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-10-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2
behavioral1/memory/1680-9-0x00000000034A0000-0x00000000044A0000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
2436	xnxcxbpC.pif

Loads dropped DLL 2 IoCs

pid	Process
1680	406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180.exe
1680	406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\Cpbxcxnx = "C:\\Users\\Public\\Cpbxcxnx.url"	406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
2	drive.google.com
4	drive.google.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1680 set thread context of 2436	1680	406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180.exe	33

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	406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Script User-Agent 2 IoCs

Uses user-agent string associated with script host/environment.

description	flow	ioc
HTTP User-Agent header	4	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	6	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1680 wrote to memory of 2600	1680	406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180.exe	31
PID 1680 wrote to memory of 2600	1680	406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180.exe	31
PID 1680 wrote to memory of 2600	1680	406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180.exe	31
PID 1680 wrote to memory of 2600	1680	406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180.exe	31
PID 1680 wrote to memory of 2436	1680	406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180.exe	33
PID 1680 wrote to memory of 2436	1680	406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180.exe	33
PID 1680 wrote to memory of 2436	1680	406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180.exe	33
PID 1680 wrote to memory of 2436	1680	406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180.exe	33
PID 1680 wrote to memory of 2436	1680	406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180.exe	33
PID 1680 wrote to memory of 2436	1680	406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180.exe	33

C:\Users\Admin\AppData\Local\Temp\406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180.exe
"C:\Users\Admin\AppData\Local\Temp\406044ba7e007830321b3669505774b9e282502ac958f0cd723e5106c33c4180.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1680
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Users\Public\Libraries\FX.cmd
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2600
- C:\Users\Public\Libraries\xnxcxbpC.pif
  C:\Users\Public\Libraries\xnxcxbpC.pif
  2⤵
  - Executes dropped EXE
  PID:2436

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Public\Libraries\FX.cmd

Filesize
8KB

MD5
60cd0be570decd49e4798554639a05ae

SHA1
bd7bed69d9ab9a20b5263d74921c453f38477bcb

SHA256
ca6a6c849496453990beceef8c192d90908c0c615fa0a1d01bcd464bad6966a5

SHA512
ab3dbdb4ed95a0cb4072b23dd241149f48ecff8a69f16d81648e825d9d81a55954e5dd9bc46d3d7408421df30c901b9ad1385d1e70793fa8d715c86c9e800c57

Download Submit
\Users\Public\Libraries\xnxcxbpC.pif

Filesize
171KB

MD5
22331abcc9472cc9dc6f37faf333aa2c

SHA1
2a001c30ba79a19ceaf6a09c3567c70311760aa4

SHA256
bdfa725ec2a2c8ea5861d9b4c2f608e631a183fca7916c1e07a28b656cc8ec0c

SHA512
c7f5baad732424b975a426867d3d8b5424aa830aa172ed0ff0ef630070bf2b4213750e123a36d8c5a741e22d3999ca1d7e77c62d4b77d6295b20a38114b7843c

Download Submit
memory/1680-0-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/1680-2-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-1-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-5-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/1680-4-0x0000000000400000-0x0000000000555000-memory.dmp

Filesize
1.3MB

Download
memory/1680-8-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-7-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-24-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-28-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-67-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-64-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-61-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-58-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-55-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-52-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-49-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-46-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-43-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-40-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-37-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-34-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-29-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-26-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-25-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-22-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-19-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-16-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-84-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-80-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-77-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-74-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-69-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-68-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-66-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-65-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-62-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-63-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-60-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-59-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-57-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-56-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-54-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-53-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-51-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-50-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-48-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-47-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-45-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-44-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-42-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-39-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-36-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-33-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-30-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-27-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-21-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-17-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-14-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-15-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-13-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-71-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-12-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-11-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-10-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download
memory/1680-9-0x00000000034A0000-0x00000000044A0000-memory.dmp

Filesize
16.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads