modiloader | fd9ff78e2bce9170662441de2b6a1d2d5d9761045ef9ccac146f630c64219510

Analysis

max time kernel
149s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/09/2024, 04:48

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

fd9ff78e2bce9170662441de2b6a1d2d5d9761045ef9ccac146f630c64219510.exe
Size

130KB
MD5

1fb225fb6469165bd9153783ffaa098d
SHA1

a3295d77e2d229c587753dea44ae6a02f0dae766
SHA256

fd9ff78e2bce9170662441de2b6a1d2d5d9761045ef9ccac146f630c64219510
SHA512

1973df655da559409b028f898c83d34f4114ee77a54f8ca4b60226ec5a27c0524d1b3464576291cf292e459f8ddd0d3e04faf805006292b7e0b45a2d24f9ce23
SSDEEP

1536:mH1ZaQvR1KiX3NK6I+hZhYrt/w5Q6G6IpiRYzz9qJHhhnm0yG5aP/5UROXTmNJ:6KQJcinxphkG5Q6GdpIOkJHhKRyOXK

Score

10^/10

modiloader discovery persistence trojan upx

Malware Config

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader

ModiLoader Second Stage 6 IoCs

resource	yara_rule
behavioral2/memory/3472-49-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/3472-55-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/3472-54-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/3472-59-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/3472-61-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/3472-66-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation	fd9ff78e2bce9170662441de2b6a1d2d5d9761045ef9ccac146f630c64219510.exe

Executes dropped EXE 3 IoCs

pid	Process
680	Flaseher.exe
2504	Flaseher.exe
3472	Flaseher.exe

UPX packed file 15 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/5104-0-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/5104-7-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/3592-10-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/3592-13-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/5104-14-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/3592-16-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x000a000000023402-32.dat	upx
behavioral2/memory/680-39-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/3592-44-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/680-43-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/680-45-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/680-46-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/680-58-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/3592-62-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2504-64-0x0000000000400000-0x000000000040B000-memory.dmp	upx

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-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\.Flasfh = "C:\\Users\\Admin\\AppData\\Roaming\\..Flash\\Flaseher.exe"	reg.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 5104 set thread context of 3592	5104	fd9ff78e2bce9170662441de2b6a1d2d5d9761045ef9ccac146f630c64219510.exe	92
PID 680 set thread context of 2504	680	Flaseher.exe	100
PID 680 set thread context of 3472	680	Flaseher.exe	101

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 7 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Flaseher.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Flaseher.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Flaseher.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fd9ff78e2bce9170662441de2b6a1d2d5d9761045ef9ccac146f630c64219510.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fd9ff78e2bce9170662441de2b6a1d2d5d9761045ef9ccac146f630c64219510.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe
Token: SeDebugPrivilege	2504	Flaseher.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
5104	fd9ff78e2bce9170662441de2b6a1d2d5d9761045ef9ccac146f630c64219510.exe
3592	fd9ff78e2bce9170662441de2b6a1d2d5d9761045ef9ccac146f630c64219510.exe
680	Flaseher.exe
2504	Flaseher.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 5104 wrote to memory of 3592	5104	fd9ff78e2bce9170662441de2b6a1d2d5d9761045ef9ccac146f630c64219510.exe	92
PID 5104 wrote to memory of 3592	5104	fd9ff78e2bce9170662441de2b6a1d2d5d9761045ef9ccac146f630c64219510.exe	92
PID 5104 wrote to memory of 3592	5104	fd9ff78e2bce9170662441de2b6a1d2d5d9761045ef9ccac146f630c64219510.exe	92
PID 5104 wrote to memory of 3592	5104	fd9ff78e2bce9170662441de2b6a1d2d5d9761045ef9ccac146f630c64219510.exe	92
PID 5104 wrote to memory of 3592	5104	fd9ff78e2bce9170662441de2b6a1d2d5d9761045ef9ccac146f630c64219510.exe	92
PID 5104 wrote to memory of 3592	5104	fd9ff78e2bce9170662441de2b6a1d2d5d9761045ef9ccac146f630c64219510.exe	92
PID 5104 wrote to memory of 3592	5104	fd9ff78e2bce9170662441de2b6a1d2d5d9761045ef9ccac146f630c64219510.exe	92
PID 5104 wrote to memory of 3592	5104	fd9ff78e2bce9170662441de2b6a1d2d5d9761045ef9ccac146f630c64219510.exe	92
PID 3592 wrote to memory of 4088	3592	fd9ff78e2bce9170662441de2b6a1d2d5d9761045ef9ccac146f630c64219510.exe	93
PID 3592 wrote to memory of 4088	3592	fd9ff78e2bce9170662441de2b6a1d2d5d9761045ef9ccac146f630c64219510.exe	93
PID 3592 wrote to memory of 4088	3592	fd9ff78e2bce9170662441de2b6a1d2d5d9761045ef9ccac146f630c64219510.exe	93
PID 4088 wrote to memory of 3280	4088	cmd.exe	96
PID 4088 wrote to memory of 3280	4088	cmd.exe	96
PID 4088 wrote to memory of 3280	4088	cmd.exe	96
PID 3592 wrote to memory of 680	3592	fd9ff78e2bce9170662441de2b6a1d2d5d9761045ef9ccac146f630c64219510.exe	97
PID 3592 wrote to memory of 680	3592	fd9ff78e2bce9170662441de2b6a1d2d5d9761045ef9ccac146f630c64219510.exe	97
PID 3592 wrote to memory of 680	3592	fd9ff78e2bce9170662441de2b6a1d2d5d9761045ef9ccac146f630c64219510.exe	97
PID 680 wrote to memory of 2504	680	Flaseher.exe	100
PID 680 wrote to memory of 2504	680	Flaseher.exe	100
PID 680 wrote to memory of 2504	680	Flaseher.exe	100
PID 680 wrote to memory of 2504	680	Flaseher.exe	100
PID 680 wrote to memory of 2504	680	Flaseher.exe	100
PID 680 wrote to memory of 2504	680	Flaseher.exe	100
PID 680 wrote to memory of 2504	680	Flaseher.exe	100
PID 680 wrote to memory of 2504	680	Flaseher.exe	100
PID 680 wrote to memory of 3472	680	Flaseher.exe	101
PID 680 wrote to memory of 3472	680	Flaseher.exe	101
PID 680 wrote to memory of 3472	680	Flaseher.exe	101
PID 680 wrote to memory of 3472	680	Flaseher.exe	101
PID 680 wrote to memory of 3472	680	Flaseher.exe	101
PID 680 wrote to memory of 3472	680	Flaseher.exe	101
PID 680 wrote to memory of 3472	680	Flaseher.exe	101
PID 680 wrote to memory of 3472	680	Flaseher.exe	101
PID 680 wrote to memory of 3472	680	Flaseher.exe	101
PID 680 wrote to memory of 3472	680	Flaseher.exe	101
PID 680 wrote to memory of 3472	680	Flaseher.exe	101
PID 680 wrote to memory of 3472	680	Flaseher.exe	101
PID 680 wrote to memory of 3472	680	Flaseher.exe	101

C:\Users\Admin\AppData\Local\Temp\fd9ff78e2bce9170662441de2b6a1d2d5d9761045ef9ccac146f630c64219510.exe
"C:\Users\Admin\AppData\Local\Temp\fd9ff78e2bce9170662441de2b6a1d2d5d9761045ef9ccac146f630c64219510.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5104
- C:\Users\Admin\AppData\Local\Temp\fd9ff78e2bce9170662441de2b6a1d2d5d9761045ef9ccac146f630c64219510.exe
  "C:\Users\Admin\AppData\Local\Temp\fd9ff78e2bce9170662441de2b6a1d2d5d9761045ef9ccac146f630c64219510.exe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3592
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\IJGPB.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4088
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v ".Flasfh" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe" /f
      4⤵
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      PID:3280
- - C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe
    "C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:680
  - - C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe
      "C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:2504
  - - C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe
      "C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:3472

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

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IJGPB.txt

Filesize
145B

MD5
da0cbe87b720a79b294147ed6a4b98be

SHA1
ebf0dc9efd7a12cb192e355cda87546acb4ab360

SHA256
7ccfeff356fdccc9145bd1e263aa1c56360ca7b6552ed5a5665c596d02a627ed

SHA512
f55c4a3d24d2f11db5eda3c816d1cd3b8804a171a7bf715b13d60788247fbb352eafaa5bd4e0a8086c1013396be0a48c7bdb904ab0f974fa0c75e81e3d365acc

Download Submit
C:\Users\Admin\AppData\Roaming\..Flash\Flaseher.exe

Filesize
130KB

MD5
776dc54844496619c00e79c5f535ce30

SHA1
4311af0a3e9085eac1729feee4fa265d59e617f0

SHA256
214b264f12bb731da3fcaddda76f4a813fb110510e302af2ace9955269cc83f1

SHA512
48e25ea0f2e475bb87ad9797500967dcf5baf2485902219af20eee9b1e1077e5ebc26ae8c20aa45ca7b61e572eeb45aefe897eaac42a66961f39472d22e56bdc

Download Submit
memory/680-58-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/680-46-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/680-45-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/680-43-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/680-39-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2504-64-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3472-55-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/3472-49-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/3472-66-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/3472-61-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/3472-59-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/3472-54-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/3592-13-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3592-16-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3592-10-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3592-62-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3592-44-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/5104-9-0x0000000002CA0000-0x0000000002CA1000-memory.dmp

Filesize
4KB

Download
memory/5104-5-0x0000000002C20000-0x0000000002C21000-memory.dmp

Filesize
4KB

Download
memory/5104-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/5104-7-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/5104-6-0x0000000002C80000-0x0000000002C81000-memory.dmp

Filesize
4KB

Download
memory/5104-8-0x0000000002C90000-0x0000000002C91000-memory.dmp

Filesize
4KB

Download
memory/5104-4-0x0000000002BE0000-0x0000000002BE1000-memory.dmp

Filesize
4KB

Download
memory/5104-11-0x0000000002BB0000-0x0000000002BB1000-memory.dmp

Filesize
4KB

Download
memory/5104-3-0x0000000002BB0000-0x0000000002BB1000-memory.dmp

Filesize
4KB

Download
memory/5104-14-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads