modiloader | 47e38cf2b416787b39ef009b5ce401c60ec6da7bb2289a397065898bf8c0f55b

Analysis

max time kernel
149s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
26-09-2024 00:24

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General

Target

47e38cf2b416787b39ef009b5ce401c60ec6da7bb2289a397065898bf8c0f55bN.exe
Size

130KB
MD5

881d6c7b2782b23e76b64b901a0cc580
SHA1

6d5acfad905473a68d294cb2901c1794a001da13
SHA256

47e38cf2b416787b39ef009b5ce401c60ec6da7bb2289a397065898bf8c0f55b
SHA512

059e06a04eace1ecee35e87f312d23971c61103b67617713a070d6d1060127573b8aa1b1933b3026bd40d127fefe0c5c14a20001652d691e7c8133eebb4fd939
SSDEEP

1536:eH1ZaQvR1KiX3NK6I+hZhYrt/w5Q6G6IpiRYzz9qJHhhnm0yG5aP/5UROXTmX:SKQJcinxphkG5Q6GdpIOkJHhKRyOXK

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/3188-50-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/3188-52-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/3188-55-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/3188-56-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/3188-54-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/3188-64-0x0000000000400000-0x0000000000411000-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	47e38cf2b416787b39ef009b5ce401c60ec6da7bb2289a397065898bf8c0f55bN.exe

Executes dropped EXE 3 IoCs

pid	Process
4380	Flaseher.exe
220	Flaseher.exe
3188	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-1-5-21-1302416131-1437503476-2806442725-1000\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 2012 set thread context of 2500	2012	47e38cf2b416787b39ef009b5ce401c60ec6da7bb2289a397065898bf8c0f55bN.exe	84
PID 4380 set thread context of 220	4380	Flaseher.exe	95
PID 4380 set thread context of 3188	4380	Flaseher.exe	96

UPX packed file 17 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2012-0-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/2012-6-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/2500-9-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2500-11-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2012-12-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/2500-13-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2500-14-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x0007000000023459-30.dat	upx
behavioral2/memory/4380-37-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/2500-42-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4380-41-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/4380-43-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/4380-44-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/4380-45-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/4380-57-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/2500-59-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/220-62-0x0000000000400000-0x000000000040B000-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	47e38cf2b416787b39ef009b5ce401c60ec6da7bb2289a397065898bf8c0f55bN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	47e38cf2b416787b39ef009b5ce401c60ec6da7bb2289a397065898bf8c0f55bN.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe
Token: SeDebugPrivilege	220	Flaseher.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2012	47e38cf2b416787b39ef009b5ce401c60ec6da7bb2289a397065898bf8c0f55bN.exe
2500	47e38cf2b416787b39ef009b5ce401c60ec6da7bb2289a397065898bf8c0f55bN.exe
4380	Flaseher.exe
220	Flaseher.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 2012 wrote to memory of 2500	2012	47e38cf2b416787b39ef009b5ce401c60ec6da7bb2289a397065898bf8c0f55bN.exe	84
PID 2012 wrote to memory of 2500	2012	47e38cf2b416787b39ef009b5ce401c60ec6da7bb2289a397065898bf8c0f55bN.exe	84
PID 2012 wrote to memory of 2500	2012	47e38cf2b416787b39ef009b5ce401c60ec6da7bb2289a397065898bf8c0f55bN.exe	84
PID 2012 wrote to memory of 2500	2012	47e38cf2b416787b39ef009b5ce401c60ec6da7bb2289a397065898bf8c0f55bN.exe	84
PID 2012 wrote to memory of 2500	2012	47e38cf2b416787b39ef009b5ce401c60ec6da7bb2289a397065898bf8c0f55bN.exe	84
PID 2012 wrote to memory of 2500	2012	47e38cf2b416787b39ef009b5ce401c60ec6da7bb2289a397065898bf8c0f55bN.exe	84
PID 2012 wrote to memory of 2500	2012	47e38cf2b416787b39ef009b5ce401c60ec6da7bb2289a397065898bf8c0f55bN.exe	84
PID 2012 wrote to memory of 2500	2012	47e38cf2b416787b39ef009b5ce401c60ec6da7bb2289a397065898bf8c0f55bN.exe	84
PID 2500 wrote to memory of 4104	2500	47e38cf2b416787b39ef009b5ce401c60ec6da7bb2289a397065898bf8c0f55bN.exe	87
PID 2500 wrote to memory of 4104	2500	47e38cf2b416787b39ef009b5ce401c60ec6da7bb2289a397065898bf8c0f55bN.exe	87
PID 2500 wrote to memory of 4104	2500	47e38cf2b416787b39ef009b5ce401c60ec6da7bb2289a397065898bf8c0f55bN.exe	87
PID 4104 wrote to memory of 4340	4104	cmd.exe	90
PID 4104 wrote to memory of 4340	4104	cmd.exe	90
PID 4104 wrote to memory of 4340	4104	cmd.exe	90
PID 2500 wrote to memory of 4380	2500	47e38cf2b416787b39ef009b5ce401c60ec6da7bb2289a397065898bf8c0f55bN.exe	91
PID 2500 wrote to memory of 4380	2500	47e38cf2b416787b39ef009b5ce401c60ec6da7bb2289a397065898bf8c0f55bN.exe	91
PID 2500 wrote to memory of 4380	2500	47e38cf2b416787b39ef009b5ce401c60ec6da7bb2289a397065898bf8c0f55bN.exe	91
PID 4380 wrote to memory of 220	4380	Flaseher.exe	95
PID 4380 wrote to memory of 220	4380	Flaseher.exe	95
PID 4380 wrote to memory of 220	4380	Flaseher.exe	95
PID 4380 wrote to memory of 220	4380	Flaseher.exe	95
PID 4380 wrote to memory of 220	4380	Flaseher.exe	95
PID 4380 wrote to memory of 220	4380	Flaseher.exe	95
PID 4380 wrote to memory of 220	4380	Flaseher.exe	95
PID 4380 wrote to memory of 220	4380	Flaseher.exe	95
PID 4380 wrote to memory of 3188	4380	Flaseher.exe	96
PID 4380 wrote to memory of 3188	4380	Flaseher.exe	96
PID 4380 wrote to memory of 3188	4380	Flaseher.exe	96
PID 4380 wrote to memory of 3188	4380	Flaseher.exe	96
PID 4380 wrote to memory of 3188	4380	Flaseher.exe	96
PID 4380 wrote to memory of 3188	4380	Flaseher.exe	96
PID 4380 wrote to memory of 3188	4380	Flaseher.exe	96
PID 4380 wrote to memory of 3188	4380	Flaseher.exe	96
PID 4380 wrote to memory of 3188	4380	Flaseher.exe	96
PID 4380 wrote to memory of 3188	4380	Flaseher.exe	96
PID 4380 wrote to memory of 3188	4380	Flaseher.exe	96
PID 4380 wrote to memory of 3188	4380	Flaseher.exe	96
PID 4380 wrote to memory of 3188	4380	Flaseher.exe	96

C:\Users\Admin\AppData\Local\Temp\47e38cf2b416787b39ef009b5ce401c60ec6da7bb2289a397065898bf8c0f55bN.exe
"C:\Users\Admin\AppData\Local\Temp\47e38cf2b416787b39ef009b5ce401c60ec6da7bb2289a397065898bf8c0f55bN.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2012
- C:\Users\Admin\AppData\Local\Temp\47e38cf2b416787b39ef009b5ce401c60ec6da7bb2289a397065898bf8c0f55bN.exe
  "C:\Users\Admin\AppData\Local\Temp\47e38cf2b416787b39ef009b5ce401c60ec6da7bb2289a397065898bf8c0f55bN.exe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2500
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\CPFTP.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4104
  - - 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:4340
- - 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:4380
  - - 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:220
  - - 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:3188

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\CPFTP.txt

Filesize
145B

MD5
da0cbe87b720a79b294147ed6a4b98be

SHA1
ebf0dc9efd7a12cb192e355cda87546acb4ab360

SHA256
7ccfeff356fdccc9145bd1e263aa1c56360ca7b6552ed5a5665c596d02a627ed

SHA512
f55c4a3d24d2f11db5eda3c816d1cd3b8804a171a7bf715b13d60788247fbb352eafaa5bd4e0a8086c1013396be0a48c7bdb904ab0f974fa0c75e81e3d365acc

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

Filesize
130KB

MD5
25db50f27ad394e6e874295e36a5ea1e

SHA1
89a97a425a0f768de09c858957aa74cbc0ec4ffc

SHA256
a128ea51d9a7babf09782a471a5f90faf56fd89e27f11a74f3a32343458cdad5

SHA512
c4daa84575698d325b5f3b25f7677664235cf8c08d66dd071e42f7ac9436caea05b9adcf93cd8f5bd88229e446c6f2573317d9bf390a5d29bf606648cdbe078c

Download Submit
memory/220-62-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2012-6-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2012-5-0x0000000002C20000-0x0000000002C21000-memory.dmp

Filesize
4KB

Download
memory/2012-7-0x0000000002C90000-0x0000000002C91000-memory.dmp

Filesize
4KB

Download
memory/2012-8-0x0000000002CA0000-0x0000000002CA1000-memory.dmp

Filesize
4KB

Download
memory/2012-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2012-4-0x0000000002BE0000-0x0000000002BE1000-memory.dmp

Filesize
4KB

Download
memory/2012-12-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2012-3-0x0000000002BB0000-0x0000000002BB1000-memory.dmp

Filesize
4KB

Download
memory/2500-9-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2500-14-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2500-13-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2500-11-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2500-42-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2500-59-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3188-52-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/3188-50-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/3188-55-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/3188-56-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/3188-54-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/3188-64-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/4380-44-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/4380-45-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/4380-43-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/4380-57-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/4380-41-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/4380-37-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads