modiloader | 9ab26df88bdb04c268319218d9fc3609243afb5df199977ca0e55c439694a844

Analysis

max time kernel
118s
max time network
118s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11/12/2024, 04:14

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General

Target

9ab26df88bdb04c268319218d9fc3609243afb5df199977ca0e55c439694a844N.exe
Size

130KB
MD5

8a645c37ab849e252f385464850998d0
SHA1

39481c520fd61e2a0cb21152738baf0ec0d8ca8f
SHA256

9ab26df88bdb04c268319218d9fc3609243afb5df199977ca0e55c439694a844
SHA512

bfb94bef78a06a154ca13cad7200f1fa57793f3122de4cf810dc17211d9ba7d045022e1fa10942cad37a129873acbb53dd8431f9ddeb07ac6c5e4923bb42e120
SSDEEP

1536:mH1ZaQvR1KiX3NK6I+hZhYrt/w5Q6G6IpiRYzz9qJHhhnm0yG5aP/5UROXTmNJ6:6KQJcinxphkG5Q6GdpIOkJHhKRyOXK6

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

resource	yara_rule
behavioral2/memory/1748-52-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/1748-54-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/1748-49-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/1748-59-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/1748-60-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/1748-65-0x0000000000400000-0x0000000000411000-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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	9ab26df88bdb04c268319218d9fc3609243afb5df199977ca0e55c439694a844N.exe

Executes dropped EXE 3 IoCs

pid	Process
3000	Flaseher.exe
4136	Flaseher.exe
1748	Flaseher.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-1-5-21-3756129449-3121373848-4276368241-1000\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 4120 set thread context of 4460	4120	9ab26df88bdb04c268319218d9fc3609243afb5df199977ca0e55c439694a844N.exe	82
PID 3000 set thread context of 4136	3000	Flaseher.exe	93
PID 3000 set thread context of 1748	3000	Flaseher.exe	94

UPX packed file 14 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4120-0-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/4120-7-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/4460-10-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4460-12-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4460-15-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4120-17-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/files/0x0031000000023b81-32.dat	upx
behavioral2/memory/4460-43-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/3000-42-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/3000-44-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/3000-45-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/3000-58-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/4460-61-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4136-63-0x0000000000400000-0x000000000040B000-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

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	9ab26df88bdb04c268319218d9fc3609243afb5df199977ca0e55c439694a844N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9ab26df88bdb04c268319218d9fc3609243afb5df199977ca0e55c439694a844N.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe
Token: SeDebugPrivilege	4136	Flaseher.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4120	9ab26df88bdb04c268319218d9fc3609243afb5df199977ca0e55c439694a844N.exe
4460	9ab26df88bdb04c268319218d9fc3609243afb5df199977ca0e55c439694a844N.exe
3000	Flaseher.exe
4136	Flaseher.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 4120 wrote to memory of 4460	4120	9ab26df88bdb04c268319218d9fc3609243afb5df199977ca0e55c439694a844N.exe	82
PID 4120 wrote to memory of 4460	4120	9ab26df88bdb04c268319218d9fc3609243afb5df199977ca0e55c439694a844N.exe	82
PID 4120 wrote to memory of 4460	4120	9ab26df88bdb04c268319218d9fc3609243afb5df199977ca0e55c439694a844N.exe	82
PID 4120 wrote to memory of 4460	4120	9ab26df88bdb04c268319218d9fc3609243afb5df199977ca0e55c439694a844N.exe	82
PID 4120 wrote to memory of 4460	4120	9ab26df88bdb04c268319218d9fc3609243afb5df199977ca0e55c439694a844N.exe	82
PID 4120 wrote to memory of 4460	4120	9ab26df88bdb04c268319218d9fc3609243afb5df199977ca0e55c439694a844N.exe	82
PID 4120 wrote to memory of 4460	4120	9ab26df88bdb04c268319218d9fc3609243afb5df199977ca0e55c439694a844N.exe	82
PID 4120 wrote to memory of 4460	4120	9ab26df88bdb04c268319218d9fc3609243afb5df199977ca0e55c439694a844N.exe	82
PID 4460 wrote to memory of 4856	4460	9ab26df88bdb04c268319218d9fc3609243afb5df199977ca0e55c439694a844N.exe	85
PID 4460 wrote to memory of 4856	4460	9ab26df88bdb04c268319218d9fc3609243afb5df199977ca0e55c439694a844N.exe	85
PID 4460 wrote to memory of 4856	4460	9ab26df88bdb04c268319218d9fc3609243afb5df199977ca0e55c439694a844N.exe	85
PID 4856 wrote to memory of 4964	4856	cmd.exe	88
PID 4856 wrote to memory of 4964	4856	cmd.exe	88
PID 4856 wrote to memory of 4964	4856	cmd.exe	88
PID 4460 wrote to memory of 3000	4460	9ab26df88bdb04c268319218d9fc3609243afb5df199977ca0e55c439694a844N.exe	89
PID 4460 wrote to memory of 3000	4460	9ab26df88bdb04c268319218d9fc3609243afb5df199977ca0e55c439694a844N.exe	89
PID 4460 wrote to memory of 3000	4460	9ab26df88bdb04c268319218d9fc3609243afb5df199977ca0e55c439694a844N.exe	89
PID 3000 wrote to memory of 4136	3000	Flaseher.exe	93
PID 3000 wrote to memory of 4136	3000	Flaseher.exe	93
PID 3000 wrote to memory of 4136	3000	Flaseher.exe	93
PID 3000 wrote to memory of 4136	3000	Flaseher.exe	93
PID 3000 wrote to memory of 4136	3000	Flaseher.exe	93
PID 3000 wrote to memory of 4136	3000	Flaseher.exe	93
PID 3000 wrote to memory of 4136	3000	Flaseher.exe	93
PID 3000 wrote to memory of 4136	3000	Flaseher.exe	93
PID 3000 wrote to memory of 1748	3000	Flaseher.exe	94
PID 3000 wrote to memory of 1748	3000	Flaseher.exe	94
PID 3000 wrote to memory of 1748	3000	Flaseher.exe	94
PID 3000 wrote to memory of 1748	3000	Flaseher.exe	94
PID 3000 wrote to memory of 1748	3000	Flaseher.exe	94
PID 3000 wrote to memory of 1748	3000	Flaseher.exe	94
PID 3000 wrote to memory of 1748	3000	Flaseher.exe	94
PID 3000 wrote to memory of 1748	3000	Flaseher.exe	94
PID 3000 wrote to memory of 1748	3000	Flaseher.exe	94
PID 3000 wrote to memory of 1748	3000	Flaseher.exe	94
PID 3000 wrote to memory of 1748	3000	Flaseher.exe	94
PID 3000 wrote to memory of 1748	3000	Flaseher.exe	94
PID 3000 wrote to memory of 1748	3000	Flaseher.exe	94

C:\Users\Admin\AppData\Local\Temp\9ab26df88bdb04c268319218d9fc3609243afb5df199977ca0e55c439694a844N.exe
"C:\Users\Admin\AppData\Local\Temp\9ab26df88bdb04c268319218d9fc3609243afb5df199977ca0e55c439694a844N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4120
- C:\Users\Admin\AppData\Local\Temp\9ab26df88bdb04c268319218d9fc3609243afb5df199977ca0e55c439694a844N.exe
  "C:\Users\Admin\AppData\Local\Temp\9ab26df88bdb04c268319218d9fc3609243afb5df199977ca0e55c439694a844N.exe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4460
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\DSTQA.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4856
  - - 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:4964
- - 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:3000
  - - 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:4136
  - - 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:1748

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\DSTQA.bat

Filesize
145B

MD5
da0cbe87b720a79b294147ed6a4b98be

SHA1
ebf0dc9efd7a12cb192e355cda87546acb4ab360

SHA256
7ccfeff356fdccc9145bd1e263aa1c56360ca7b6552ed5a5665c596d02a627ed

SHA512
f55c4a3d24d2f11db5eda3c816d1cd3b8804a171a7bf715b13d60788247fbb352eafaa5bd4e0a8086c1013396be0a48c7bdb904ab0f974fa0c75e81e3d365acc

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

Filesize
130KB

MD5
482bffa7aa7199c2e8b07877e8c2d568

SHA1
a84401e937c3cb8018c61150bb9cc9704cbae133

SHA256
4dfd7ba833f0dcf932e25ea64db059c75c9f65ffe8128160682bfeda8673f6ab

SHA512
8d1e962516c108f0e55af23b9665ff9e70fcbf0d17e10bae43878bcb0ace4cb2458a9ed3faf708c1dfe807f52e6a8f872675c98a2481dadb3012242490a0f222

Download Submit
memory/1748-49-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1748-65-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1748-52-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1748-59-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1748-54-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1748-60-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/3000-45-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/3000-44-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/3000-58-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/3000-42-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/4120-9-0x0000000002CB0000-0x0000000002CB1000-memory.dmp

Filesize
4KB

Download
memory/4120-3-0x0000000002BB0000-0x0000000002BB1000-memory.dmp

Filesize
4KB

Download
memory/4120-5-0x0000000002C20000-0x0000000002C21000-memory.dmp

Filesize
4KB

Download
memory/4120-4-0x0000000002BE0000-0x0000000002BE1000-memory.dmp

Filesize
4KB

Download
memory/4120-8-0x0000000002CA0000-0x0000000002CA1000-memory.dmp

Filesize
4KB

Download
memory/4120-17-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/4120-6-0x0000000002C90000-0x0000000002C91000-memory.dmp

Filesize
4KB

Download
memory/4120-7-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/4120-14-0x0000000002BB0000-0x0000000002BB1000-memory.dmp

Filesize
4KB

Download
memory/4120-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/4136-63-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4460-12-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4460-43-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4460-61-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4460-15-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4460-10-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads