modiloader | 7185f5fcededda887fbf4ec8cdf9d9f17721762f982356caf73a87c960533e06

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
22-01-2025 11:16

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General

Target

7185f5fcededda887fbf4ec8cdf9d9f17721762f982356caf73a87c960533e06.exe
Size

130KB
MD5

162882de85a1c461285ce6f1c4e432a5
SHA1

2d272605b05c28fb28238c5240f9a6cf5021afa7
SHA256

7185f5fcededda887fbf4ec8cdf9d9f17721762f982356caf73a87c960533e06
SHA512

f2e6fc1231ac4804722a5e37966e0278b90bbc22ed1a85498b0f81acfefd18346f999258ad51153dc7c0b57dea288d7de87e833a347a0a99570aafee7767fbee
SSDEEP

1536:eH1ZaQvR1KiX3NK6I+hZhYrt/w5Q6G6IpiRYzz9qJHhhnm0yG5aP/5UROXTmZx:SKQJcinxphkG5Q6GdpIOkJHhKRyOXKn

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/1596-48-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/1596-52-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/1596-54-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/1596-60-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/1596-59-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral2/memory/1596-66-0x0000000000400000-0x0000000000411000-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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	7185f5fcededda887fbf4ec8cdf9d9f17721762f982356caf73a87c960533e06.exe

Executes dropped EXE 3 IoCs

pid	Process
232	Flaseher.exe
788	Flaseher.exe
1596	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-1-5-21-493223053-2004649691-1575712786-1000\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 5116 set thread context of 3992	5116	7185f5fcededda887fbf4ec8cdf9d9f17721762f982356caf73a87c960533e06.exe	85
PID 232 set thread context of 788	232	Flaseher.exe	105
PID 232 set thread context of 1596	232	Flaseher.exe	106

UPX packed file 17 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5116-0-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/5116-6-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/3992-9-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/3992-11-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/5116-12-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/3992-13-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/3992-14-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x0007000000023cc4-30.dat	upx
behavioral2/memory/232-37-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/3992-42-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/232-41-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/232-43-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/232-45-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/232-44-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/3992-63-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/232-58-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/788-64-0x0000000000400000-0x000000000040B000-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	7185f5fcededda887fbf4ec8cdf9d9f17721762f982356caf73a87c960533e06.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7185f5fcededda887fbf4ec8cdf9d9f17721762f982356caf73a87c960533e06.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	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe
Token: SeDebugPrivilege	788	Flaseher.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
5116	7185f5fcededda887fbf4ec8cdf9d9f17721762f982356caf73a87c960533e06.exe
3992	7185f5fcededda887fbf4ec8cdf9d9f17721762f982356caf73a87c960533e06.exe
232	Flaseher.exe
788	Flaseher.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 5116 wrote to memory of 3992	5116	7185f5fcededda887fbf4ec8cdf9d9f17721762f982356caf73a87c960533e06.exe	85
PID 5116 wrote to memory of 3992	5116	7185f5fcededda887fbf4ec8cdf9d9f17721762f982356caf73a87c960533e06.exe	85
PID 5116 wrote to memory of 3992	5116	7185f5fcededda887fbf4ec8cdf9d9f17721762f982356caf73a87c960533e06.exe	85
PID 5116 wrote to memory of 3992	5116	7185f5fcededda887fbf4ec8cdf9d9f17721762f982356caf73a87c960533e06.exe	85
PID 5116 wrote to memory of 3992	5116	7185f5fcededda887fbf4ec8cdf9d9f17721762f982356caf73a87c960533e06.exe	85
PID 5116 wrote to memory of 3992	5116	7185f5fcededda887fbf4ec8cdf9d9f17721762f982356caf73a87c960533e06.exe	85
PID 5116 wrote to memory of 3992	5116	7185f5fcededda887fbf4ec8cdf9d9f17721762f982356caf73a87c960533e06.exe	85
PID 5116 wrote to memory of 3992	5116	7185f5fcededda887fbf4ec8cdf9d9f17721762f982356caf73a87c960533e06.exe	85
PID 3992 wrote to memory of 4056	3992	7185f5fcededda887fbf4ec8cdf9d9f17721762f982356caf73a87c960533e06.exe	93
PID 3992 wrote to memory of 4056	3992	7185f5fcededda887fbf4ec8cdf9d9f17721762f982356caf73a87c960533e06.exe	93
PID 3992 wrote to memory of 4056	3992	7185f5fcededda887fbf4ec8cdf9d9f17721762f982356caf73a87c960533e06.exe	93
PID 4056 wrote to memory of 3144	4056	cmd.exe	97
PID 4056 wrote to memory of 3144	4056	cmd.exe	97
PID 4056 wrote to memory of 3144	4056	cmd.exe	97
PID 3992 wrote to memory of 232	3992	7185f5fcededda887fbf4ec8cdf9d9f17721762f982356caf73a87c960533e06.exe	98
PID 3992 wrote to memory of 232	3992	7185f5fcededda887fbf4ec8cdf9d9f17721762f982356caf73a87c960533e06.exe	98
PID 3992 wrote to memory of 232	3992	7185f5fcededda887fbf4ec8cdf9d9f17721762f982356caf73a87c960533e06.exe	98
PID 232 wrote to memory of 788	232	Flaseher.exe	105
PID 232 wrote to memory of 788	232	Flaseher.exe	105
PID 232 wrote to memory of 788	232	Flaseher.exe	105
PID 232 wrote to memory of 788	232	Flaseher.exe	105
PID 232 wrote to memory of 788	232	Flaseher.exe	105
PID 232 wrote to memory of 788	232	Flaseher.exe	105
PID 232 wrote to memory of 788	232	Flaseher.exe	105
PID 232 wrote to memory of 788	232	Flaseher.exe	105
PID 232 wrote to memory of 1596	232	Flaseher.exe	106
PID 232 wrote to memory of 1596	232	Flaseher.exe	106
PID 232 wrote to memory of 1596	232	Flaseher.exe	106
PID 232 wrote to memory of 1596	232	Flaseher.exe	106
PID 232 wrote to memory of 1596	232	Flaseher.exe	106
PID 232 wrote to memory of 1596	232	Flaseher.exe	106
PID 232 wrote to memory of 1596	232	Flaseher.exe	106
PID 232 wrote to memory of 1596	232	Flaseher.exe	106
PID 232 wrote to memory of 1596	232	Flaseher.exe	106
PID 232 wrote to memory of 1596	232	Flaseher.exe	106
PID 232 wrote to memory of 1596	232	Flaseher.exe	106
PID 232 wrote to memory of 1596	232	Flaseher.exe	106
PID 232 wrote to memory of 1596	232	Flaseher.exe	106

C:\Users\Admin\AppData\Local\Temp\7185f5fcededda887fbf4ec8cdf9d9f17721762f982356caf73a87c960533e06.exe
"C:\Users\Admin\AppData\Local\Temp\7185f5fcededda887fbf4ec8cdf9d9f17721762f982356caf73a87c960533e06.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5116
- C:\Users\Admin\AppData\Local\Temp\7185f5fcededda887fbf4ec8cdf9d9f17721762f982356caf73a87c960533e06.exe
  "C:\Users\Admin\AppData\Local\Temp\7185f5fcededda887fbf4ec8cdf9d9f17721762f982356caf73a87c960533e06.exe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3992
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\IYWFF.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4056
  - - 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:3144
- - 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:232
  - - 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:788
  - - 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:1596

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\IYWFF.txt

Filesize
145B

MD5
da0cbe87b720a79b294147ed6a4b98be

SHA1
ebf0dc9efd7a12cb192e355cda87546acb4ab360

SHA256
7ccfeff356fdccc9145bd1e263aa1c56360ca7b6552ed5a5665c596d02a627ed

SHA512
f55c4a3d24d2f11db5eda3c816d1cd3b8804a171a7bf715b13d60788247fbb352eafaa5bd4e0a8086c1013396be0a48c7bdb904ab0f974fa0c75e81e3d365acc

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

Filesize
130KB

MD5
5f037c84bc79a73d24dcf5186fb13d29

SHA1
322853ed31c274738a069a5991c66b0d7c2adfe1

SHA256
543355dfbed0e285e622481731ad2d0cecf0064e6975b0ff91ccf49ac86e27c4

SHA512
3c5068b764e7975b927cf9cfc03fad9f89d9997fd58034a35502023ce3edd4a6729db4cc51d41bc04516acdb3a82bdcf8d636d263e88a74473d94da82842417e

Download Submit
memory/232-58-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/232-44-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/232-45-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/232-43-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/232-41-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/232-37-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/788-64-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1596-52-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1596-48-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1596-66-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1596-59-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1596-60-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1596-54-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/3992-9-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3992-13-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3992-14-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3992-63-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3992-11-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3992-42-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/5116-5-0x0000000002AE0000-0x0000000002AE1000-memory.dmp

Filesize
4KB

Download
memory/5116-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/5116-8-0x0000000002B60000-0x0000000002B61000-memory.dmp

Filesize
4KB

Download
memory/5116-6-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/5116-12-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/5116-4-0x0000000002AA0000-0x0000000002AA1000-memory.dmp

Filesize
4KB

Download
memory/5116-3-0x0000000002320000-0x0000000002321000-memory.dmp

Filesize
4KB

Download
memory/5116-7-0x0000000002B50000-0x0000000002B51000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads