modiloader | ed9f5bfdf66779e7e58382a733134e00ec8cee48a6bbf8b45828bc6c2ecde761

Analysis

max time kernel
135s
max time network
135s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 09:45

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General

Target

ed9f5bfdf66779e7e58382a733134e00ec8cee48a6bbf8b45828bc6c2ecde761.exe
Size

704KB
MD5

e4fee3557c1b8c8993dad4ec141c0280
SHA1

899e8d0d601aed035868bd47ff1906fe85651880
SHA256

ed9f5bfdf66779e7e58382a733134e00ec8cee48a6bbf8b45828bc6c2ecde761
SHA512

19e9b9288930de8d1cf9e68a2dfa9ae97371fa1de9935100eaf98b4e84e0fb7c282b81feb79e786c2c27684d480b35aed8a05e01af3744c9b8139c1ff69874ff
SSDEEP

12288:L+Mh69k+tuyknwgTdytSsxPwkiicutZya3rX8Uq8d6MIDoKwbkFTul:hWVtunxkt9Pwf37e5/CpckFTM

Score

10^/10

modiloader persistence 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 2 IoCs

Processes:

resource	yara_rule
\Program Files\Common Files\Microsoft Shared\MSInfo\free.exe	modiloader_stage2
C:\Program Files\Common Files\Microsoft Shared\MSInfo\free.exe	modiloader_stage2

Executes dropped EXE 1 IoCs

Processes:

free.exe

pid process

1288 free.exe
Loads dropped DLL 1 IoCs

Processes:

ed9f5bfdf66779e7e58382a733134e00ec8cee48a6bbf8b45828bc6c2ecde761.exe

pid process

1304 ed9f5bfdf66779e7e58382a733134e00ec8cee48a6bbf8b45828bc6c2ecde761.exe

pid	process
1288	free.exe

pid	process
1304	ed9f5bfdf66779e7e58382a733134e00ec8cee48a6bbf8b45828bc6c2ecde761.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

ed9f5bfdf66779e7e58382a733134e00ec8cee48a6bbf8b45828bc6c2ecde761.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\windows\CurrentVersion\Run	ed9f5bfdf66779e7e58382a733134e00ec8cee48a6bbf8b45828bc6c2ecde761.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\free = "\"C:\\Program Files\\Common Files\\Microsoft Shared\\MSINFO\\free.exe\""	ed9f5bfdf66779e7e58382a733134e00ec8cee48a6bbf8b45828bc6c2ecde761.exe

Drops file in Program Files directory 2 IoCs

Processes:

ed9f5bfdf66779e7e58382a733134e00ec8cee48a6bbf8b45828bc6c2ecde761.exe

description	ioc	process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\free.exe	ed9f5bfdf66779e7e58382a733134e00ec8cee48a6bbf8b45828bc6c2ecde761.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\free.exe	ed9f5bfdf66779e7e58382a733134e00ec8cee48a6bbf8b45828bc6c2ecde761.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

free.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	1288	free.exe
Token: SeIncBasePriorityPrivilege	1288	free.exe
Token: SeIncBasePriorityPrivilege	1288	free.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

ed9f5bfdf66779e7e58382a733134e00ec8cee48a6bbf8b45828bc6c2ecde761.exe

description	pid	process	target process
PID 1304 wrote to memory of 1288	1304	ed9f5bfdf66779e7e58382a733134e00ec8cee48a6bbf8b45828bc6c2ecde761.exe	free.exe
PID 1304 wrote to memory of 1288	1304	ed9f5bfdf66779e7e58382a733134e00ec8cee48a6bbf8b45828bc6c2ecde761.exe	free.exe
PID 1304 wrote to memory of 1288	1304	ed9f5bfdf66779e7e58382a733134e00ec8cee48a6bbf8b45828bc6c2ecde761.exe	free.exe
PID 1304 wrote to memory of 1288	1304	ed9f5bfdf66779e7e58382a733134e00ec8cee48a6bbf8b45828bc6c2ecde761.exe	free.exe

C:\Users\Admin\AppData\Local\Temp\ed9f5bfdf66779e7e58382a733134e00ec8cee48a6bbf8b45828bc6c2ecde761.exe
"C:\Users\Admin\AppData\Local\Temp\ed9f5bfdf66779e7e58382a733134e00ec8cee48a6bbf8b45828bc6c2ecde761.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1304

C:\Program Files\Common Files\Microsoft Shared\MSINFO\free.exe
"C:\Program Files\Common Files\Microsoft Shared\MSINFO\free.exe"
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1288

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Program Files\Common Files\Microsoft Shared\MSInfo\free.exe
Filesize
704KB

MD5
e4fee3557c1b8c8993dad4ec141c0280

SHA1
899e8d0d601aed035868bd47ff1906fe85651880

SHA256
ed9f5bfdf66779e7e58382a733134e00ec8cee48a6bbf8b45828bc6c2ecde761

SHA512
19e9b9288930de8d1cf9e68a2dfa9ae97371fa1de9935100eaf98b4e84e0fb7c282b81feb79e786c2c27684d480b35aed8a05e01af3744c9b8139c1ff69874ff

Download Submit
\Program Files\Common Files\Microsoft Shared\MSInfo\free.exe
Filesize
704KB

MD5
e4fee3557c1b8c8993dad4ec141c0280

SHA1
899e8d0d601aed035868bd47ff1906fe85651880

SHA256
ed9f5bfdf66779e7e58382a733134e00ec8cee48a6bbf8b45828bc6c2ecde761

SHA512
19e9b9288930de8d1cf9e68a2dfa9ae97371fa1de9935100eaf98b4e84e0fb7c282b81feb79e786c2c27684d480b35aed8a05e01af3744c9b8139c1ff69874ff

Download Submit
memory/1288-56-0x0000000000000000-mapping.dmp

Download
memory/1304-54-0x00000000762E1000-0x00000000762E3000-memory.dmp

Filesize
8KB

Download