modiloader | fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc

Analysis

max time kernel
1s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18-12-2024 11:13

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General

Target

fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe
Size

112KB
MD5

4da622de93cee6af83c10c320d9c8610
SHA1

b43d4ea6470da3cc7b30454c29188a9070bea640
SHA256

fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc
SHA512

1f7760a150baba945a6f7c447a00ff6c09e88f4edbc181b4c96dfb82b93c61a66d56738034e71266c5ff6f4f973b3b9d53725b01986c04a3435e952441b3e796
SSDEEP

1536:t2ovIa47CqIf2f3w41p7sDcX7juR/JSJw8EeNshUDGXJg:tVIr7zI+fAceoGxSKKo5g

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/1520-279-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3052 set thread context of 1712	3052	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	31
PID 3052 set thread context of 2388	3052	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	32

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2388-120-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2388-125-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1520-279-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/2388-284-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/832-286-0x0000000000400000-0x000000000040B000-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	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe
1712	svchost.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
3052	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe
1712	svchost.exe
2388	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 3052 wrote to memory of 1712	3052	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	31
PID 3052 wrote to memory of 1712	3052	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	31
PID 3052 wrote to memory of 1712	3052	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	31
PID 3052 wrote to memory of 1712	3052	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	31
PID 3052 wrote to memory of 1712	3052	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	31
PID 3052 wrote to memory of 1712	3052	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	31
PID 3052 wrote to memory of 1712	3052	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	31
PID 3052 wrote to memory of 1712	3052	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	31
PID 3052 wrote to memory of 1712	3052	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	31
PID 3052 wrote to memory of 1712	3052	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	31
PID 3052 wrote to memory of 2388	3052	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	32
PID 3052 wrote to memory of 2388	3052	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	32
PID 3052 wrote to memory of 2388	3052	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	32
PID 3052 wrote to memory of 2388	3052	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	32
PID 3052 wrote to memory of 2388	3052	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	32
PID 3052 wrote to memory of 2388	3052	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	32
PID 3052 wrote to memory of 2388	3052	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	32
PID 3052 wrote to memory of 2388	3052	fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe	32

C:\Users\Admin\AppData\Local\Temp\fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe
"C:\Users\Admin\AppData\Local\Temp\fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3052
- 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:1712
- C:\Users\Admin\AppData\Local\Temp\fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe
  "C:\Users\Admin\AppData\Local\Temp\fe6e0816ffef37d59b683f34de937523a47a5ee3aad9a88f3021e73c39987bfc.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2388
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\KBVAW.bat" "
    3⤵
    PID:1860
  - - 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:2720
- - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
    3⤵
    PID:716
  - - C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe"
      4⤵
      PID:2504
  - - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
      4⤵
      PID:832
  - - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
      4⤵
      PID:1520

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

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Downloads

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

Filesize
148B

MD5
3a4614705555abb049c3298e61170b7f

SHA1
c8686410756f346d9551256a5b878b04770950ba

SHA256
cff0663c8cfadf83b80583a871c313ffc5d950cb503809cb4a482f400c5d846b

SHA512
65ce6fec00e6934f21635e7ccd74757f31ed4b0ddb52bd80d3ea9abeba56340128d23151ef7d9f5daacb5d61e4a4cca50dbb3a43132e350522311ee06e829007

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

Filesize
112KB

MD5
55e3b37612b93f7a303b421155a9185d

SHA1
f97882a922bc2825095fda90291210f751f4c501

SHA256
60ae26d6ae6d29e0664c690a7b7380ccd4072f469f8eb8fec00800f170c69617

SHA512
5ad88684fa775d84f776925f48578b72486017b2da8ab5a1945385af3269d08a40d4d92586a4c26a64c2a7c363467b88001c4ab1003710fe2020d86bd2963b23

Download Submit
memory/832-286-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1520-279-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1712-87-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1712-121-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1712-285-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1712-89-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1712-99-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1712-95-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1712-93-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1712-91-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1712-97-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2388-125-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2388-120-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2388-284-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3052-86-0x0000000002470000-0x0000000002472000-memory.dmp

Filesize
8KB

Download
memory/3052-28-0x0000000002280000-0x0000000002281000-memory.dmp

Filesize
4KB

Download
memory/3052-14-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/3052-2-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/3052-78-0x0000000002450000-0x0000000002451000-memory.dmp

Filesize
4KB

Download
memory/3052-32-0x00000000022A0000-0x00000000022A1000-memory.dmp

Filesize
4KB

Download
memory/3052-38-0x00000000022C0000-0x00000000022C2000-memory.dmp

Filesize
8KB

Download
memory/3052-8-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/3052-20-0x0000000000430000-0x0000000000431000-memory.dmp

Filesize
4KB

Download
memory/3052-4-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download