modiloader | e029d1126e08a9705faa7c496132fcca9b57c7507f5a7fc8db83a46419859351

Analysis

max time kernel
119s
max time network
117s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26/11/2024, 15:10

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General

Target

e029d1126e08a9705faa7c496132fcca9b57c7507f5a7fc8db83a46419859351.exe
Size

116KB
MD5

c2d2fbc56e059b348bb7b7e9b327fc8e
SHA1

a2686a0e9b107ac4659b813275d5e337e11548ca
SHA256

e029d1126e08a9705faa7c496132fcca9b57c7507f5a7fc8db83a46419859351
SHA512

380cfa05a04983eb5284165b83f560a257f2681db9465b455a511eb70102daae446e8b636d7f101fdbf9250e870e2dffe75416b3bd650fcf7cb9284369bc4664
SSDEEP

1536:JOH1ZaQvR1KiX3NK6I+hZhYrt/w5Q6G6IpiRYzz9qJHhhnm0yG5aP/5PxVp:JCKQJcinxphkG5Q6GdpIOkJHhKRfp

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/4456-46-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/4456-48-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/4456-42-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/4456-51-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/4456-53-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/4456-59-0x0000000000400000-0x0000000000411000-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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	e029d1126e08a9705faa7c496132fcca9b57c7507f5a7fc8db83a46419859351.exe

Executes dropped EXE 3 IoCs

pid	Process
2180	Flaseher.exe
2288	Flaseher.exe
4456	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-1-5-21-2045521122-590294423-3465680274-1000\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 2976 set thread context of 3184	2976	e029d1126e08a9705faa7c496132fcca9b57c7507f5a7fc8db83a46419859351.exe	89
PID 2180 set thread context of 2288	2180	Flaseher.exe	101
PID 2180 set thread context of 4456	2180	Flaseher.exe	102

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3184-7-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/3184-9-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/3184-10-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/3184-37-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/3184-55-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2288-57-0x0000000000400000-0x000000000040B000-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	e029d1126e08a9705faa7c496132fcca9b57c7507f5a7fc8db83a46419859351.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e029d1126e08a9705faa7c496132fcca9b57c7507f5a7fc8db83a46419859351.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

description	pid	Process
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe
Token: SeDebugPrivilege	2288	Flaseher.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2976	e029d1126e08a9705faa7c496132fcca9b57c7507f5a7fc8db83a46419859351.exe
3184	e029d1126e08a9705faa7c496132fcca9b57c7507f5a7fc8db83a46419859351.exe
2180	Flaseher.exe
2288	Flaseher.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 2976 wrote to memory of 3184	2976	e029d1126e08a9705faa7c496132fcca9b57c7507f5a7fc8db83a46419859351.exe	89
PID 2976 wrote to memory of 3184	2976	e029d1126e08a9705faa7c496132fcca9b57c7507f5a7fc8db83a46419859351.exe	89
PID 2976 wrote to memory of 3184	2976	e029d1126e08a9705faa7c496132fcca9b57c7507f5a7fc8db83a46419859351.exe	89
PID 2976 wrote to memory of 3184	2976	e029d1126e08a9705faa7c496132fcca9b57c7507f5a7fc8db83a46419859351.exe	89
PID 2976 wrote to memory of 3184	2976	e029d1126e08a9705faa7c496132fcca9b57c7507f5a7fc8db83a46419859351.exe	89
PID 2976 wrote to memory of 3184	2976	e029d1126e08a9705faa7c496132fcca9b57c7507f5a7fc8db83a46419859351.exe	89
PID 2976 wrote to memory of 3184	2976	e029d1126e08a9705faa7c496132fcca9b57c7507f5a7fc8db83a46419859351.exe	89
PID 2976 wrote to memory of 3184	2976	e029d1126e08a9705faa7c496132fcca9b57c7507f5a7fc8db83a46419859351.exe	89
PID 3184 wrote to memory of 2768	3184	e029d1126e08a9705faa7c496132fcca9b57c7507f5a7fc8db83a46419859351.exe	92
PID 3184 wrote to memory of 2768	3184	e029d1126e08a9705faa7c496132fcca9b57c7507f5a7fc8db83a46419859351.exe	92
PID 3184 wrote to memory of 2768	3184	e029d1126e08a9705faa7c496132fcca9b57c7507f5a7fc8db83a46419859351.exe	92
PID 2768 wrote to memory of 4380	2768	cmd.exe	96
PID 2768 wrote to memory of 4380	2768	cmd.exe	96
PID 2768 wrote to memory of 4380	2768	cmd.exe	96
PID 3184 wrote to memory of 2180	3184	e029d1126e08a9705faa7c496132fcca9b57c7507f5a7fc8db83a46419859351.exe	97
PID 3184 wrote to memory of 2180	3184	e029d1126e08a9705faa7c496132fcca9b57c7507f5a7fc8db83a46419859351.exe	97
PID 3184 wrote to memory of 2180	3184	e029d1126e08a9705faa7c496132fcca9b57c7507f5a7fc8db83a46419859351.exe	97
PID 2180 wrote to memory of 2288	2180	Flaseher.exe	101
PID 2180 wrote to memory of 2288	2180	Flaseher.exe	101
PID 2180 wrote to memory of 2288	2180	Flaseher.exe	101
PID 2180 wrote to memory of 2288	2180	Flaseher.exe	101
PID 2180 wrote to memory of 2288	2180	Flaseher.exe	101
PID 2180 wrote to memory of 2288	2180	Flaseher.exe	101
PID 2180 wrote to memory of 2288	2180	Flaseher.exe	101
PID 2180 wrote to memory of 2288	2180	Flaseher.exe	101
PID 2180 wrote to memory of 4456	2180	Flaseher.exe	102
PID 2180 wrote to memory of 4456	2180	Flaseher.exe	102
PID 2180 wrote to memory of 4456	2180	Flaseher.exe	102
PID 2180 wrote to memory of 4456	2180	Flaseher.exe	102
PID 2180 wrote to memory of 4456	2180	Flaseher.exe	102
PID 2180 wrote to memory of 4456	2180	Flaseher.exe	102
PID 2180 wrote to memory of 4456	2180	Flaseher.exe	102
PID 2180 wrote to memory of 4456	2180	Flaseher.exe	102
PID 2180 wrote to memory of 4456	2180	Flaseher.exe	102
PID 2180 wrote to memory of 4456	2180	Flaseher.exe	102
PID 2180 wrote to memory of 4456	2180	Flaseher.exe	102
PID 2180 wrote to memory of 4456	2180	Flaseher.exe	102
PID 2180 wrote to memory of 4456	2180	Flaseher.exe	102

C:\Users\Admin\AppData\Local\Temp\e029d1126e08a9705faa7c496132fcca9b57c7507f5a7fc8db83a46419859351.exe
"C:\Users\Admin\AppData\Local\Temp\e029d1126e08a9705faa7c496132fcca9b57c7507f5a7fc8db83a46419859351.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2976
- C:\Users\Admin\AppData\Local\Temp\e029d1126e08a9705faa7c496132fcca9b57c7507f5a7fc8db83a46419859351.exe
  "C:\Users\Admin\AppData\Local\Temp\e029d1126e08a9705faa7c496132fcca9b57c7507f5a7fc8db83a46419859351.exe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3184
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\MLYFO.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2768
  - - 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:4380
- - 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:2180
  - - 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:2288
  - - 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:4456

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\MLYFO.txt

Filesize
145B

MD5
da0cbe87b720a79b294147ed6a4b98be

SHA1
ebf0dc9efd7a12cb192e355cda87546acb4ab360

SHA256
7ccfeff356fdccc9145bd1e263aa1c56360ca7b6552ed5a5665c596d02a627ed

SHA512
f55c4a3d24d2f11db5eda3c816d1cd3b8804a171a7bf715b13d60788247fbb352eafaa5bd4e0a8086c1013396be0a48c7bdb904ab0f974fa0c75e81e3d365acc

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

Filesize
116KB

MD5
273074955b0046a7adb3378aebfab336

SHA1
13d2c2186c59eec4bacaffa8fc94b0c09d96e44b

SHA256
8c1fa2b80a04806c13c21e118c80a63582a901af22a3bd32d2618897157e7fdd

SHA512
de7ca6ce680d2b42d2c1bcd3baff7cfc4b6f47e6697083e959cad7a10a8c1c98bbaef0913b9fdc8ccbc474a0b041f52b3379dc7bc82331aa43de7484dc365692

Download Submit
memory/2180-39-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2180-54-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2180-36-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2180-38-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2288-57-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2976-2-0x0000000002A70000-0x0000000002A71000-memory.dmp

Filesize
4KB

Download
memory/2976-4-0x0000000002AE0000-0x0000000002AE1000-memory.dmp

Filesize
4KB

Download
memory/2976-5-0x0000000002B50000-0x0000000002B51000-memory.dmp

Filesize
4KB

Download
memory/2976-6-0x0000000002B60000-0x0000000002B61000-memory.dmp

Filesize
4KB

Download
memory/2976-3-0x0000000002AA0000-0x0000000002AA1000-memory.dmp

Filesize
4KB

Download
memory/3184-7-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3184-37-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3184-10-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3184-55-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3184-9-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4456-46-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/4456-48-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/4456-42-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/4456-51-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/4456-53-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/4456-59-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads