modiloader | 44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24b

Analysis

max time kernel
119s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17-11-2024 04:14

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General

Target

44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24bN.exe
Size

130KB
MD5

09fdb1d84c572031b6ff8b5aa2af1d30
SHA1

f41546045023a1e36a92649ce865a8a611185cee
SHA256

44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24b
SHA512

0fa64bbc1f392259f9090dc4beab527feacb1b3088b0a305cd21a099c71b17e2bbf78dea0a001a0deab1bec8d32fa45db5896e8b80691df55a97991de0a3beef
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 family
modiloader

ModiLoader Second Stage 6 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3088-54-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/3088-50-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/3088-58-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/3088-62-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/3088-61-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/3088-67-0x0000000000400000-0x0000000000411000-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

Processes:

44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24bN.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24bN.exe

Executes dropped EXE 3 IoCs

Processes:

Flaseher.exeFlaseher.exeFlaseher.exe

pid	Process
2724	Flaseher.exe
3100	Flaseher.exe
3088	Flaseher.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

reg.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\.Flasfh = "C:\\Users\\Admin\\AppData\\Roaming\\..Flash\\Flaseher.exe"	reg.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24bN.exeFlaseher.exe

description	pid	Process	procid_target
PID 2732 set thread context of 3208	2732	44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24bN.exe	93
PID 2724 set thread context of 3100	2724	Flaseher.exe	99
PID 2724 set thread context of 3088	2724	Flaseher.exe	100

UPX packed file 15 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2732-0-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/2732-5-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/3208-10-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/3208-15-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/3208-13-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2732-18-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/files/0x000a000000023b64-32.dat	upx
behavioral2/memory/2724-39-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/3208-43-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2724-44-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/2724-46-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/2724-47-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/2724-60-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/3208-63-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/3100-65-0x0000000000400000-0x000000000040B000-memory.dmp	upx

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

Processes:

44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24bN.exe44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24bN.execmd.exereg.exeFlaseher.exeFlaseher.exeFlaseher.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24bN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24bN.exe
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

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

Flaseher.exe

description	pid	Process
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe
Token: SeDebugPrivilege	3100	Flaseher.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24bN.exe44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24bN.exeFlaseher.exeFlaseher.exe

pid	Process
2732	44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24bN.exe
3208	44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24bN.exe
2724	Flaseher.exe
3100	Flaseher.exe

Suspicious use of WriteProcessMemory 38 IoCs

Processes:

44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24bN.exe44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24bN.execmd.exeFlaseher.exe

description	pid	Process	procid_target
PID 2732 wrote to memory of 3208	2732	44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24bN.exe	93
PID 2732 wrote to memory of 3208	2732	44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24bN.exe	93
PID 2732 wrote to memory of 3208	2732	44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24bN.exe	93
PID 2732 wrote to memory of 3208	2732	44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24bN.exe	93
PID 2732 wrote to memory of 3208	2732	44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24bN.exe	93
PID 2732 wrote to memory of 3208	2732	44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24bN.exe	93
PID 2732 wrote to memory of 3208	2732	44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24bN.exe	93
PID 2732 wrote to memory of 3208	2732	44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24bN.exe	93
PID 3208 wrote to memory of 3692	3208	44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24bN.exe	94
PID 3208 wrote to memory of 3692	3208	44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24bN.exe	94
PID 3208 wrote to memory of 3692	3208	44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24bN.exe	94
PID 3692 wrote to memory of 3724	3692	cmd.exe	97
PID 3692 wrote to memory of 3724	3692	cmd.exe	97
PID 3692 wrote to memory of 3724	3692	cmd.exe	97
PID 3208 wrote to memory of 2724	3208	44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24bN.exe	98
PID 3208 wrote to memory of 2724	3208	44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24bN.exe	98
PID 3208 wrote to memory of 2724	3208	44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24bN.exe	98
PID 2724 wrote to memory of 3100	2724	Flaseher.exe	99
PID 2724 wrote to memory of 3100	2724	Flaseher.exe	99
PID 2724 wrote to memory of 3100	2724	Flaseher.exe	99
PID 2724 wrote to memory of 3100	2724	Flaseher.exe	99
PID 2724 wrote to memory of 3100	2724	Flaseher.exe	99
PID 2724 wrote to memory of 3100	2724	Flaseher.exe	99
PID 2724 wrote to memory of 3100	2724	Flaseher.exe	99
PID 2724 wrote to memory of 3100	2724	Flaseher.exe	99
PID 2724 wrote to memory of 3088	2724	Flaseher.exe	100
PID 2724 wrote to memory of 3088	2724	Flaseher.exe	100
PID 2724 wrote to memory of 3088	2724	Flaseher.exe	100
PID 2724 wrote to memory of 3088	2724	Flaseher.exe	100
PID 2724 wrote to memory of 3088	2724	Flaseher.exe	100
PID 2724 wrote to memory of 3088	2724	Flaseher.exe	100
PID 2724 wrote to memory of 3088	2724	Flaseher.exe	100
PID 2724 wrote to memory of 3088	2724	Flaseher.exe	100
PID 2724 wrote to memory of 3088	2724	Flaseher.exe	100
PID 2724 wrote to memory of 3088	2724	Flaseher.exe	100
PID 2724 wrote to memory of 3088	2724	Flaseher.exe	100
PID 2724 wrote to memory of 3088	2724	Flaseher.exe	100
PID 2724 wrote to memory of 3088	2724	Flaseher.exe	100

C:\Users\Admin\AppData\Local\Temp\44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24bN.exe
"C:\Users\Admin\AppData\Local\Temp\44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24bN.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2732
- C:\Users\Admin\AppData\Local\Temp\44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24bN.exe
  "C:\Users\Admin\AppData\Local\Temp\44d6dec74f88e40b22b22c42f3b71abe02683a49ebc94996e5fbbf0ff685f24bN.exe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3208
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\APQNW.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3692
  - - 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:3724
- - 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:2724
  - - 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:3100
  - - 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:3088

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

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Downloads

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

Filesize
145B

MD5
da0cbe87b720a79b294147ed6a4b98be

SHA1
ebf0dc9efd7a12cb192e355cda87546acb4ab360

SHA256
7ccfeff356fdccc9145bd1e263aa1c56360ca7b6552ed5a5665c596d02a627ed

SHA512
f55c4a3d24d2f11db5eda3c816d1cd3b8804a171a7bf715b13d60788247fbb352eafaa5bd4e0a8086c1013396be0a48c7bdb904ab0f974fa0c75e81e3d365acc

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

Filesize
130KB

MD5
aa8717d00cbfd15c8d59e83b4a2738e1

SHA1
3cfa75d30fa70cc23baa04860c4bf78c8ba3772d

SHA256
29bfbc5be8145024dff01a9e79fb2b9e8c8b57176cab5b056046c03c1ca6f064

SHA512
24f13fd09369f9e0c692b2dee068de3edfb3f32edd5fb3ed5a91a50772928cc4a46b575c4e65b02e836282386f8b38be5a760c0734dc97a425e75e675d7274c1

Download Submit
memory/2724-60-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2724-47-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2724-46-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2724-44-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2724-39-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2732-8-0x0000000002C90000-0x0000000002C91000-memory.dmp

Filesize
4KB

Download
memory/2732-5-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2732-4-0x0000000002BE0000-0x0000000002BE1000-memory.dmp

Filesize
4KB

Download
memory/2732-3-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

Filesize
4KB

Download
memory/2732-11-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

Filesize
4KB

Download
memory/2732-18-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2732-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2732-9-0x0000000002CA0000-0x0000000002CA1000-memory.dmp

Filesize
4KB

Download
memory/2732-7-0x0000000002C80000-0x0000000002C81000-memory.dmp

Filesize
4KB

Download
memory/2732-6-0x0000000002C20000-0x0000000002C21000-memory.dmp

Filesize
4KB

Download
memory/3088-54-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/3088-50-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/3088-58-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/3088-62-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/3088-61-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/3088-67-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/3100-65-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3208-43-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3208-10-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3208-13-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3208-15-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3208-63-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download