modiloader | d58b4e6296426242d581f712c12dcf95e5b5ec303d1727b72ed3298941fe0838

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
26-12-2024 13:43

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General

Target

d58b4e6296426242d581f712c12dcf95e5b5ec303d1727b72ed3298941fe0838.exe
Size

112KB
MD5

55277f922176e386b093e3f15b3b7285
SHA1

371503bd4e465d1df53c1e6a7ee330768c76fbe9
SHA256

d58b4e6296426242d581f712c12dcf95e5b5ec303d1727b72ed3298941fe0838
SHA512

a9990fdaa0f7f3c42c139815009f61ac15722f698b7c3945cbd2a3bf1e010f627cb9af6cb94ef78f967dae76cb51e46aa3904ab4874a2a6aaacb6a89ad09c8b5
SSDEEP

1536:t2ovIa47CqIf2f3w41p7sDcX7juR/JSJw8EeNshUDGXJ9:tVIr7zI+fAceoGxSKKo59

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/1624-296-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2372 set thread context of 2616	2372	d58b4e6296426242d581f712c12dcf95e5b5ec303d1727b72ed3298941fe0838.exe	31
PID 2372 set thread context of 1724	2372	d58b4e6296426242d581f712c12dcf95e5b5ec303d1727b72ed3298941fe0838.exe	32

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1724-128-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1724-133-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1624-287-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/1724-292-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1624-296-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/2224-295-0x0000000000400000-0x000000000040B000-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	d58b4e6296426242d581f712c12dcf95e5b5ec303d1727b72ed3298941fe0838.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d58b4e6296426242d581f712c12dcf95e5b5ec303d1727b72ed3298941fe0838.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2372	d58b4e6296426242d581f712c12dcf95e5b5ec303d1727b72ed3298941fe0838.exe
2616	svchost.exe
1724	d58b4e6296426242d581f712c12dcf95e5b5ec303d1727b72ed3298941fe0838.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 2616	2372	d58b4e6296426242d581f712c12dcf95e5b5ec303d1727b72ed3298941fe0838.exe	31
PID 2372 wrote to memory of 2616	2372	d58b4e6296426242d581f712c12dcf95e5b5ec303d1727b72ed3298941fe0838.exe	31
PID 2372 wrote to memory of 2616	2372	d58b4e6296426242d581f712c12dcf95e5b5ec303d1727b72ed3298941fe0838.exe	31
PID 2372 wrote to memory of 2616	2372	d58b4e6296426242d581f712c12dcf95e5b5ec303d1727b72ed3298941fe0838.exe	31
PID 2372 wrote to memory of 2616	2372	d58b4e6296426242d581f712c12dcf95e5b5ec303d1727b72ed3298941fe0838.exe	31
PID 2372 wrote to memory of 2616	2372	d58b4e6296426242d581f712c12dcf95e5b5ec303d1727b72ed3298941fe0838.exe	31
PID 2372 wrote to memory of 2616	2372	d58b4e6296426242d581f712c12dcf95e5b5ec303d1727b72ed3298941fe0838.exe	31
PID 2372 wrote to memory of 2616	2372	d58b4e6296426242d581f712c12dcf95e5b5ec303d1727b72ed3298941fe0838.exe	31
PID 2372 wrote to memory of 2616	2372	d58b4e6296426242d581f712c12dcf95e5b5ec303d1727b72ed3298941fe0838.exe	31
PID 2372 wrote to memory of 2616	2372	d58b4e6296426242d581f712c12dcf95e5b5ec303d1727b72ed3298941fe0838.exe	31
PID 2372 wrote to memory of 1724	2372	d58b4e6296426242d581f712c12dcf95e5b5ec303d1727b72ed3298941fe0838.exe	32
PID 2372 wrote to memory of 1724	2372	d58b4e6296426242d581f712c12dcf95e5b5ec303d1727b72ed3298941fe0838.exe	32
PID 2372 wrote to memory of 1724	2372	d58b4e6296426242d581f712c12dcf95e5b5ec303d1727b72ed3298941fe0838.exe	32
PID 2372 wrote to memory of 1724	2372	d58b4e6296426242d581f712c12dcf95e5b5ec303d1727b72ed3298941fe0838.exe	32
PID 2372 wrote to memory of 1724	2372	d58b4e6296426242d581f712c12dcf95e5b5ec303d1727b72ed3298941fe0838.exe	32
PID 2372 wrote to memory of 1724	2372	d58b4e6296426242d581f712c12dcf95e5b5ec303d1727b72ed3298941fe0838.exe	32
PID 2372 wrote to memory of 1724	2372	d58b4e6296426242d581f712c12dcf95e5b5ec303d1727b72ed3298941fe0838.exe	32
PID 2372 wrote to memory of 1724	2372	d58b4e6296426242d581f712c12dcf95e5b5ec303d1727b72ed3298941fe0838.exe	32

C:\Users\Admin\AppData\Local\Temp\d58b4e6296426242d581f712c12dcf95e5b5ec303d1727b72ed3298941fe0838.exe
"C:\Users\Admin\AppData\Local\Temp\d58b4e6296426242d581f712c12dcf95e5b5ec303d1727b72ed3298941fe0838.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2372
- 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:2616
- C:\Users\Admin\AppData\Local\Temp\d58b4e6296426242d581f712c12dcf95e5b5ec303d1727b72ed3298941fe0838.exe
  "C:\Users\Admin\AppData\Local\Temp\d58b4e6296426242d581f712c12dcf95e5b5ec303d1727b72ed3298941fe0838.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1724
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\SKTPK.bat" "
    3⤵
    PID:1976
  - - 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:1056
- - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
    3⤵
    PID:1528
  - - C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe"
      4⤵
      PID:2040
  - - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
      4⤵
      PID:2224
  - - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
      4⤵
      PID:1624

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\SKTPK.bat

Filesize
148B

MD5
3a4614705555abb049c3298e61170b7f

SHA1
c8686410756f346d9551256a5b878b04770950ba

SHA256
cff0663c8cfadf83b80583a871c313ffc5d950cb503809cb4a482f400c5d846b

SHA512
65ce6fec00e6934f21635e7ccd74757f31ed4b0ddb52bd80d3ea9abeba56340128d23151ef7d9f5daacb5d61e4a4cca50dbb3a43132e350522311ee06e829007

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

Filesize
112KB

MD5
dc59a7d0c6c7613abbd6102cfbb97b06

SHA1
dad48bded29d62bcf1d7c7cb581e719bf5bb5861

SHA256
d295b51048d240a91d1c532af129c3a0543ec46ec5265a7fc8f631158d8f2cdb

SHA512
fc2df04ff37c3bd7a8ba04580c891a6e444c0335dc0928b1906a49366629f6fed4d69265b37ecc3854ae19252772dc4f9cf7e172dd10c3e3eae1e2ea3aa9e5ff

Download Submit
memory/1624-296-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1624-287-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1724-128-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1724-292-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1724-133-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2224-295-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2372-50-0x00000000003E0000-0x00000000003E2000-memory.dmp

Filesize
8KB

Download
memory/2372-14-0x00000000002F0000-0x00000000002F1000-memory.dmp

Filesize
4KB

Download
memory/2372-76-0x0000000000450000-0x0000000000452000-memory.dmp

Filesize
8KB

Download
memory/2372-89-0x0000000000460000-0x0000000000462000-memory.dmp

Filesize
8KB

Download
memory/2372-90-0x0000000000490000-0x0000000000492000-memory.dmp

Filesize
8KB

Download
memory/2372-81-0x0000000000470000-0x0000000000471000-memory.dmp

Filesize
4KB

Download
memory/2372-4-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2372-2-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2372-8-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/2372-127-0x00000000003F0000-0x00000000003F2000-memory.dmp

Filesize
8KB

Download
memory/2372-120-0x0000000001E40000-0x0000000001E42000-memory.dmp

Filesize
8KB

Download
memory/2372-20-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/2372-28-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/2372-32-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/2372-38-0x00000000003E0000-0x00000000003E2000-memory.dmp

Filesize
8KB

Download
memory/2372-126-0x00000000003E0000-0x00000000003E2000-memory.dmp

Filesize
8KB

Download
memory/2372-51-0x00000000003F0000-0x00000000003F2000-memory.dmp

Filesize
8KB

Download
memory/2616-93-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2616-95-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2616-97-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2616-99-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2616-101-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2616-103-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2616-121-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2616-294-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2616-293-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2616-122-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2616-91-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download