modiloader | f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aa

Analysis

max time kernel
3s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
19-12-2024 21:41

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General

Target

f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe
Size

112KB
MD5

c2dae78e004c3e7019bde7f98c6e1520
SHA1

593e15d18f4c14b16dc7a58183227bb9589f9d63
SHA256

f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aa
SHA512

62154218506789ac9f9745608925b4e9d62ae17711dc3c6f5b202d64a9263175d3e412afbe9ee99aadaabdd2e7142ed076f96cc58a70d5e6a0518ecaf17076c0
SSDEEP

1536:t2ovIa47CqIf2f3w41p7sDcX7juR/JSJw8EeNshUDGXJ:tVIr7zI+fAceoGxSKKo5

Score

10^/10

modiloader discovery 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 1 IoCs

resource	yara_rule
behavioral1/memory/880-294-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2524 set thread context of 2224	2524	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	30
PID 2524 set thread context of 2452	2524	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	31

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2452-128-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2452-112-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/880-283-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/1384-282-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2452-289-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1384-291-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/880-294-0x0000000000400000-0x0000000000414000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 3 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	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe
2224	svchost.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2524	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe
2224	svchost.exe
2452	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 2224	2524	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	30
PID 2524 wrote to memory of 2224	2524	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	30
PID 2524 wrote to memory of 2224	2524	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	30
PID 2524 wrote to memory of 2224	2524	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	30
PID 2524 wrote to memory of 2224	2524	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	30
PID 2524 wrote to memory of 2224	2524	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	30
PID 2524 wrote to memory of 2224	2524	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	30
PID 2524 wrote to memory of 2224	2524	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	30
PID 2524 wrote to memory of 2224	2524	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	30
PID 2524 wrote to memory of 2224	2524	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	30
PID 2524 wrote to memory of 2452	2524	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	31
PID 2524 wrote to memory of 2452	2524	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	31
PID 2524 wrote to memory of 2452	2524	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	31
PID 2524 wrote to memory of 2452	2524	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	31
PID 2524 wrote to memory of 2452	2524	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	31
PID 2524 wrote to memory of 2452	2524	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	31
PID 2524 wrote to memory of 2452	2524	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	31
PID 2524 wrote to memory of 2452	2524	f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe	31

C:\Users\Admin\AppData\Local\Temp\f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe
"C:\Users\Admin\AppData\Local\Temp\f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2524
- C:\Windows\SysWOW64\svchost.exe
  "C:\Windows\system32\svchost.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2224
- C:\Users\Admin\AppData\Local\Temp\f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe
  "C:\Users\Admin\AppData\Local\Temp\f56245deb0fe2c43fe88e5e271d464cc8d2c76c6a692238dca69d1ff9e2629aaN.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2452
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\GKYHH.bat" "
    3⤵
    PID:944
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Windows WA" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe" /f
      4⤵
      PID:2480
- - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
    3⤵
    PID:1108
  - - C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe"
      4⤵
      PID:2692
  - - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
      4⤵
      PID:1384
  - - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
      4⤵
      PID:880

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\GKYHH.bat

Filesize
148B

MD5
3a4614705555abb049c3298e61170b7f

SHA1
c8686410756f346d9551256a5b878b04770950ba

SHA256
cff0663c8cfadf83b80583a871c313ffc5d950cb503809cb4a482f400c5d846b

SHA512
65ce6fec00e6934f21635e7ccd74757f31ed4b0ddb52bd80d3ea9abeba56340128d23151ef7d9f5daacb5d61e4a4cca50dbb3a43132e350522311ee06e829007

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe

Filesize
112KB

MD5
ce13770392ca6ed2163d69f6ef05c3d7

SHA1
9a6bf383fafa495844bd808b359a29daaaf2adf5

SHA256
0764c193070876ef83c2e2bacf20a6800e45b220d0cb9928662b895bd307df16

SHA512
ff0980aea5adb3f4ff3dfff1d26ee7fff0d5541641595a2a9b01d26f9516cf18ff917d7b42dd45b96b7c6ab47f25432aeb43fbfcc2ca702926d0b40af08f88b8

Download Submit
memory/880-294-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/880-283-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1384-291-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1384-282-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2224-290-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2224-92-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2224-109-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2224-94-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2224-96-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2224-98-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2224-129-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2224-100-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2224-102-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2452-110-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2452-128-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2452-289-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2452-112-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2524-2-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2524-38-0x00000000003B0000-0x00000000003B2000-memory.dmp

Filesize
8KB

Download
memory/2524-63-0x00000000003E0000-0x00000000003E2000-memory.dmp

Filesize
8KB

Download
memory/2524-56-0x00000000003D0000-0x00000000003D2000-memory.dmp

Filesize
8KB

Download
memory/2524-82-0x0000000000440000-0x0000000000441000-memory.dmp

Filesize
4KB

Download
memory/2524-90-0x0000000000430000-0x0000000000432000-memory.dmp

Filesize
8KB

Download
memory/2524-40-0x00000000003B0000-0x00000000003B2000-memory.dmp

Filesize
8KB

Download
memory/2524-76-0x0000000000420000-0x0000000000422000-memory.dmp

Filesize
8KB

Download
memory/2524-32-0x0000000000380000-0x0000000000381000-memory.dmp

Filesize
4KB

Download
memory/2524-28-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/2524-20-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/2524-91-0x0000000000460000-0x0000000000462000-memory.dmp

Filesize
8KB

Download
memory/2524-14-0x0000000000300000-0x0000000000301000-memory.dmp

Filesize
4KB

Download
memory/2524-8-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2524-4-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download