modiloader | a311c064a48b99a8a79e047656e610e95234c57830be981c08b8164bb3b18d24

General

Target

S28BW-420120416270,pdf.exe
Size

1.4MB
MD5

0b7e50b40135c3919e58a39b9a224353
SHA1

3e2bfa0bec42f913d52b4df5c58dac2d10a80922
SHA256

a311c064a48b99a8a79e047656e610e95234c57830be981c08b8164bb3b18d24
SHA512

3aa4e32dce04bcc5d36fecbe722064cee6c4211806414438d34f1a9fb29862dbe022b2890efb64f490a636b5fb38dc17a65192ae29a4830633bfd69ed182708a
SSDEEP

24576:yn25nPkW3amy8sQxeWcktTjbJ49auDyEEEEEEEEEEEEEEEEEEEETKKKKKKKKKKKr:yn2kGy7wTjbI/DyEEEEEEEEEEEEEEEEm

Score

10^/10

modiloader persistence spyware stealer 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
behavioral2/memory/2128-9-0x0000000000400000-0x0000000001400000-memory.dmp	modiloader_stage2
behavioral2/memory/2128-12-0x0000000000400000-0x0000000001400000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

Processes:

drohzvuH.pif

pid process

2128 drohzvuH.pif
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

pid	process
2128	drohzvuH.pif

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

S28BW-420120416270,pdf.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Huvzhord = "C:\\Users\\Public\\Huvzhord.url"	S28BW-420120416270,pdf.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

S28BW-420120416270,pdf.exe

description pid process target process

PID 1944 set thread context of 2128 1944 S28BW-420120416270,pdf.exe drohzvuH.pif

description	pid	process	target process
PID 1944 set thread context of 2128	1944	S28BW-420120416270,pdf.exe	drohzvuH.pif

Script User-Agent 2 IoCs

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

Processes:

description	flow	ioc
HTTP User-Agent header	30	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	32	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

drohzvuH.pif

pid process

2128 drohzvuH.pif
2128 drohzvuH.pif
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

drohzvuH.pif

description pid process

Token: SeDebugPrivilege 2128 drohzvuH.pif

pid	process
2128	drohzvuH.pif
2128	drohzvuH.pif

description	pid	process
Token: SeDebugPrivilege	2128	drohzvuH.pif

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

S28BW-420120416270,pdf.exe

description	pid	process	target process
PID 1944 wrote to memory of 4920	1944	S28BW-420120416270,pdf.exe	extrac32.exe
PID 1944 wrote to memory of 4920	1944	S28BW-420120416270,pdf.exe	extrac32.exe
PID 1944 wrote to memory of 4920	1944	S28BW-420120416270,pdf.exe	extrac32.exe
PID 1944 wrote to memory of 2128	1944	S28BW-420120416270,pdf.exe	drohzvuH.pif
PID 1944 wrote to memory of 2128	1944	S28BW-420120416270,pdf.exe	drohzvuH.pif
PID 1944 wrote to memory of 2128	1944	S28BW-420120416270,pdf.exe	drohzvuH.pif
PID 1944 wrote to memory of 2128	1944	S28BW-420120416270,pdf.exe	drohzvuH.pif
PID 1944 wrote to memory of 2128	1944	S28BW-420120416270,pdf.exe	drohzvuH.pif

C:\Users\Admin\AppData\Local\Temp\S28BW-420120416270,pdf.exe
"C:\Users\Admin\AppData\Local\Temp\S28BW-420120416270,pdf.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1944

C:\Windows\SysWOW64\extrac32.exe
C:\\Windows\\System32\\extrac32.exe /C /Y C:\Users\Admin\AppData\Local\Temp\S28BW-420120416270,pdf.exe C:\\Users\\Public\\Libraries\\Huvzhord.PIF
2⤵
PID:4920

C:\Users\Public\Libraries\drohzvuH.pif
C:\Users\Public\Libraries\drohzvuH.pif
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2128

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Public\Libraries\drohzvuH.pif
Filesize
66KB

MD5
c116d3604ceafe7057d77ff27552c215

SHA1
452b14432fb5758b46f2897aeccd89f7c82a727d

SHA256
7bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301

SHA512
9202a00eeaf4c5be94de32fd41bfea40fc32d368955d49b7bad2b5c23c4ebc92dccb37d99f5a14e53ad674b63f1baa6efb1feb27225c86693ead3262a26d66c6

Download Submit
memory/1944-0-0x0000000000B70000-0x0000000000B71000-memory.dmp

Filesize
4KB

Download
memory/1944-1-0x0000000000400000-0x0000000000578000-memory.dmp

Filesize
1.5MB

Download
memory/2128-9-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2128-12-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2128-14-0x0000000074C4E000-0x0000000074C4F000-memory.dmp

Filesize
4KB

Download
memory/2128-15-0x000000004C1C0000-0x000000004C21E000-memory.dmp

Filesize
376KB

Download
memory/2128-18-0x000000004C890000-0x000000004C8EC000-memory.dmp

Filesize
368KB

Download
memory/2128-17-0x000000004C2E0000-0x000000004C884000-memory.dmp

Filesize
5.6MB

Download
memory/2128-16-0x0000000074C40000-0x00000000753F0000-memory.dmp

Filesize
7.7MB

Download
memory/2128-20-0x0000000074C40000-0x00000000753F0000-memory.dmp

Filesize
7.7MB

Download
memory/2128-19-0x0000000074C40000-0x00000000753F0000-memory.dmp

Filesize
7.7MB

Download
memory/2128-72-0x000000004C890000-0x000000004C8E6000-memory.dmp

Filesize
344KB

Download
memory/2128-80-0x000000004C890000-0x000000004C8E6000-memory.dmp

Filesize
344KB

Download
memory/2128-78-0x000000004C890000-0x000000004C8E6000-memory.dmp

Filesize
344KB

Download
memory/2128-76-0x000000004C890000-0x000000004C8E6000-memory.dmp

Filesize
344KB

Download
memory/2128-74-0x000000004C890000-0x000000004C8E6000-memory.dmp

Filesize
344KB

Download
memory/2128-70-0x000000004C890000-0x000000004C8E6000-memory.dmp

Filesize
344KB

Download
memory/2128-68-0x000000004C890000-0x000000004C8E6000-memory.dmp

Filesize
344KB

Download
memory/2128-66-0x000000004C890000-0x000000004C8E6000-memory.dmp

Filesize
344KB

Download
memory/2128-64-0x000000004C890000-0x000000004C8E6000-memory.dmp

Filesize
344KB

Download
memory/2128-63-0x000000004C890000-0x000000004C8E6000-memory.dmp

Filesize
344KB

Download
memory/2128-60-0x000000004C890000-0x000000004C8E6000-memory.dmp

Filesize
344KB

Download
memory/2128-58-0x000000004C890000-0x000000004C8E6000-memory.dmp

Filesize
344KB

Download
memory/2128-56-0x000000004C890000-0x000000004C8E6000-memory.dmp

Filesize
344KB

Download
memory/2128-54-0x000000004C890000-0x000000004C8E6000-memory.dmp

Filesize
344KB

Download
memory/2128-52-0x000000004C890000-0x000000004C8E6000-memory.dmp

Filesize
344KB

Download
memory/2128-50-0x000000004C890000-0x000000004C8E6000-memory.dmp

Filesize
344KB

Download
memory/2128-48-0x000000004C890000-0x000000004C8E6000-memory.dmp

Filesize
344KB

Download
memory/2128-44-0x000000004C890000-0x000000004C8E6000-memory.dmp

Filesize
344KB

Download
memory/2128-43-0x000000004C890000-0x000000004C8E6000-memory.dmp

Filesize
344KB

Download
memory/2128-40-0x000000004C890000-0x000000004C8E6000-memory.dmp

Filesize
344KB

Download
memory/2128-38-0x000000004C890000-0x000000004C8E6000-memory.dmp

Filesize
344KB

Download
memory/2128-36-0x000000004C890000-0x000000004C8E6000-memory.dmp

Filesize
344KB

Download
memory/2128-34-0x000000004C890000-0x000000004C8E6000-memory.dmp

Filesize
344KB

Download
memory/2128-32-0x000000004C890000-0x000000004C8E6000-memory.dmp

Filesize
344KB

Download
memory/2128-30-0x000000004C890000-0x000000004C8E6000-memory.dmp

Filesize
344KB

Download
memory/2128-28-0x000000004C890000-0x000000004C8E6000-memory.dmp

Filesize
344KB

Download
memory/2128-26-0x000000004C890000-0x000000004C8E6000-memory.dmp

Filesize
344KB

Download
memory/2128-24-0x000000004C890000-0x000000004C8E6000-memory.dmp

Filesize
344KB

Download
memory/2128-22-0x000000004C890000-0x000000004C8E6000-memory.dmp

Filesize
344KB

Download
memory/2128-21-0x000000004C890000-0x000000004C8E6000-memory.dmp

Filesize
344KB

Download
memory/2128-46-0x000000004C890000-0x000000004C8E6000-memory.dmp

Filesize
344KB

Download
memory/2128-1159-0x000000004CA00000-0x000000004CA66000-memory.dmp

Filesize
408KB

Download
memory/2128-1160-0x0000000074C40000-0x00000000753F0000-memory.dmp

Filesize
7.7MB

Download
memory/2128-1161-0x000000004D2C0000-0x000000004D310000-memory.dmp

Filesize
320KB

Download
memory/2128-1162-0x000000004D310000-0x000000004D3AC000-memory.dmp

Filesize
624KB

Download
memory/2128-1163-0x000000004DC70000-0x000000004DD02000-memory.dmp

Filesize
584KB

Download
memory/2128-1164-0x000000004DE90000-0x000000004DE9A000-memory.dmp

Filesize
40KB

Download
memory/2128-1166-0x0000000074C4E000-0x0000000074C4F000-memory.dmp

Filesize
4KB

Download
memory/2128-1167-0x0000000074C40000-0x00000000753F0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads