modiloader | d9980559077d0cf6e251608efa44277ac5cd2b64236ecc31b352a93992e2f2b7

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-01-2025 07:06

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General

Target

ITTKRPBV2663.doc
Size

51KB
MD5

754c08a32cbfe16e0982b5b56835e247
SHA1

7338cada263faae3d79631efa1c895bf690a4eb3
SHA256

d9980559077d0cf6e251608efa44277ac5cd2b64236ecc31b352a93992e2f2b7
SHA512

6cc3a3a351b58cb5763a745b07a492aaf944e1526a49c3f6da7135e6295a701e7f526c052fcf4961af7a08756f51226f5fbecb4e242d8fdde0f61fa1717772e1
SSDEEP

384:Zp0xfMJvBv2xv8R89JMjN6m4iKpIEOqY+tKiSsqdg1vA9tzt/Mi+P0jN4pfZt8Fs:ZkUJJU6wVoJ+1o9t1MRi4pQmv+SWw

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 58 IoCs

resource	yara_rule
behavioral1/memory/2460-17-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-29-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-30-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-33-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-35-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-38-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-40-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-43-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-46-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-49-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-52-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-55-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-58-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-61-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-64-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-67-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-70-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-73-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-76-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-81-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-96-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-100-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-102-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-106-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-34-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-42-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-51-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-50-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-48-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-47-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-45-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-44-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-41-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-39-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-37-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-36-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-108-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-104-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-99-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-32-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-98-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-97-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-95-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-94-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-93-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-92-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-91-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-90-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-89-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-88-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-87-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-31-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-86-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-85-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-84-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-83-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-82-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2
behavioral1/memory/2460-80-0x0000000003170000-0x0000000004170000-memory.dmp	modiloader_stage2

Downloads MZ/PE file

Executes dropped EXE 2 IoCs

pid	Process
2460	brightness.exe
2184	jphwmyiA.pif

Loads dropped DLL 4 IoCs

pid	Process
1816	WINWORD.EXE
1816	WINWORD.EXE
2460	brightness.exe
2460	brightness.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\Aiymwhpj = "C:\\Users\\Public\\Aiymwhpj.url"	brightness.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2460 set thread context of 2184	2460	brightness.exe	36

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	WINWORD.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	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	brightness.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Office loads VBA resources, possible macro or embedded object present

Script User-Agent 2 IoCs

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

description	flow	ioc
HTTP User-Agent header	2	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	5	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1816	WINWORD.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1816	WINWORD.EXE
1816	WINWORD.EXE

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1816 wrote to memory of 2460	1816	WINWORD.EXE	30
PID 1816 wrote to memory of 2460	1816	WINWORD.EXE	30
PID 1816 wrote to memory of 2460	1816	WINWORD.EXE	30
PID 1816 wrote to memory of 2460	1816	WINWORD.EXE	30
PID 1816 wrote to memory of 1108	1816	WINWORD.EXE	33
PID 1816 wrote to memory of 1108	1816	WINWORD.EXE	33
PID 1816 wrote to memory of 1108	1816	WINWORD.EXE	33
PID 1816 wrote to memory of 1108	1816	WINWORD.EXE	33
PID 2460 wrote to memory of 2144	2460	brightness.exe	34
PID 2460 wrote to memory of 2144	2460	brightness.exe	34
PID 2460 wrote to memory of 2144	2460	brightness.exe	34
PID 2460 wrote to memory of 2144	2460	brightness.exe	34
PID 2460 wrote to memory of 2184	2460	brightness.exe	36
PID 2460 wrote to memory of 2184	2460	brightness.exe	36
PID 2460 wrote to memory of 2184	2460	brightness.exe	36
PID 2460 wrote to memory of 2184	2460	brightness.exe	36
PID 2460 wrote to memory of 2184	2460	brightness.exe	36
PID 2460 wrote to memory of 2184	2460	brightness.exe	36

C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\ITTKRPBV2663.doc"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1816
- C:\Users\Admin\AppData\Local\Temp\brightness.exe
  "brightness.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2460
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Users\Public\Libraries\FX.cmd
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2144
- - C:\Users\Public\Libraries\jphwmyiA.pif
    C:\Users\Public\Libraries\jphwmyiA.pif
    3⤵
    - Executes dropped EXE
    PID:2184
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:1108

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

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\Admin\AppData\Local\Temp\brightness.exe

Filesize
1.1MB

MD5
6047499517804f1ea76b508ca469de99

SHA1
ba5e8a683c8b8b54a14984d86715040d00777f11

SHA256
03b17e6fe6ce874c0cf78b2e560f5fb4106e07ce33799632b2e1bbf24e9fb371

SHA512
a617fd0131d75361d20423b0bc77b6ee65fe071fecf8a9fab7ea42be7f9716113468af15369981f7f652a39f6aa7a77250e2e02783549da2fcbc54d93821a76f

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

Filesize
171KB

MD5
22331abcc9472cc9dc6f37faf333aa2c

SHA1
2a001c30ba79a19ceaf6a09c3567c70311760aa4

SHA256
bdfa725ec2a2c8ea5861d9b4c2f608e631a183fca7916c1e07a28b656cc8ec0c

SHA512
c7f5baad732424b975a426867d3d8b5424aa830aa172ed0ff0ef630070bf2b4213750e123a36d8c5a741e22d3999ca1d7e77c62d4b77d6295b20a38114b7843c

Download Submit
memory/1816-0-0x000000002F6A1000-0x000000002F6A2000-memory.dmp

Filesize
4KB

Download
memory/1816-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1816-2-0x000000007122D000-0x0000000071238000-memory.dmp

Filesize
44KB

Download
memory/1816-4-0x0000000000670000-0x0000000000770000-memory.dmp

Filesize
1024KB

Download
memory/1816-5-0x0000000000670000-0x0000000000770000-memory.dmp

Filesize
1024KB

Download
memory/1816-6-0x0000000000670000-0x0000000000770000-memory.dmp

Filesize
1024KB

Download
memory/1816-24-0x000000007122D000-0x0000000071238000-memory.dmp

Filesize
44KB

Download
memory/1816-25-0x0000000000670000-0x0000000000770000-memory.dmp

Filesize
1024KB

Download
memory/2460-100-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-50-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-16-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-27-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2460-26-0x0000000000400000-0x0000000000524000-memory.dmp

Filesize
1.1MB

Download
memory/2460-29-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-30-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-33-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-35-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-38-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-40-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-43-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-46-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-49-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-52-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-55-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-58-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-61-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-64-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-67-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-70-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-73-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-76-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-81-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-96-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-15-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2460-102-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-106-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-34-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-42-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-51-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-17-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-48-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-47-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-45-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-44-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-41-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-39-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-37-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-36-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-108-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-104-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-99-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-32-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-98-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-97-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-95-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-94-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-93-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-92-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-91-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-90-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-89-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-88-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-87-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-31-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-86-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-85-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-84-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-83-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-82-0x0000000003170000-0x0000000004170000-memory.dmp

Filesize
16.0MB

Download
memory/2460-80-0x0000000003170000-0x0000000004170000-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