modiloader | 420302894b79791f3e6697d678d195340b42ded7ac62b958389bfa3f02ac3e92

Analysis

max time kernel
1s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
06/09/2024, 17:24

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General

Target

422b413753200837e2c9459c0e3700b0N.exe
Size

112KB
MD5

422b413753200837e2c9459c0e3700b0
SHA1

cbd90564793480b8c67273946141c8310505bef1
SHA256

420302894b79791f3e6697d678d195340b42ded7ac62b958389bfa3f02ac3e92
SHA512

f865ffe8c65434c615bb095bd3cd19ccfb696f07bc538a46974b4dbba7b8e6fedfdc5916dab01f343f81e925d17d7aadf3a839adc74ce5cfd2a17352fa35d47a
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 Second Stage 2 IoCs

resource	yara_rule
behavioral1/memory/1544-285-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral1/memory/1544-291-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3056-126-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/3056-123-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1544-285-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/2032-284-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/3056-288-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1544-291-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/2032-290-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 388 set thread context of 2592	388	422b413753200837e2c9459c0e3700b0N.exe	31
PID 388 set thread context of 3056	388	422b413753200837e2c9459c0e3700b0N.exe	32

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	422b413753200837e2c9459c0e3700b0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	422b413753200837e2c9459c0e3700b0N.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe
2592	svchost.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
388	422b413753200837e2c9459c0e3700b0N.exe
2592	svchost.exe
3056	422b413753200837e2c9459c0e3700b0N.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 388 wrote to memory of 2592	388	422b413753200837e2c9459c0e3700b0N.exe	31
PID 388 wrote to memory of 2592	388	422b413753200837e2c9459c0e3700b0N.exe	31
PID 388 wrote to memory of 2592	388	422b413753200837e2c9459c0e3700b0N.exe	31
PID 388 wrote to memory of 2592	388	422b413753200837e2c9459c0e3700b0N.exe	31
PID 388 wrote to memory of 2592	388	422b413753200837e2c9459c0e3700b0N.exe	31
PID 388 wrote to memory of 2592	388	422b413753200837e2c9459c0e3700b0N.exe	31
PID 388 wrote to memory of 2592	388	422b413753200837e2c9459c0e3700b0N.exe	31
PID 388 wrote to memory of 2592	388	422b413753200837e2c9459c0e3700b0N.exe	31
PID 388 wrote to memory of 2592	388	422b413753200837e2c9459c0e3700b0N.exe	31
PID 388 wrote to memory of 2592	388	422b413753200837e2c9459c0e3700b0N.exe	31
PID 388 wrote to memory of 3056	388	422b413753200837e2c9459c0e3700b0N.exe	32
PID 388 wrote to memory of 3056	388	422b413753200837e2c9459c0e3700b0N.exe	32
PID 388 wrote to memory of 3056	388	422b413753200837e2c9459c0e3700b0N.exe	32
PID 388 wrote to memory of 3056	388	422b413753200837e2c9459c0e3700b0N.exe	32
PID 388 wrote to memory of 3056	388	422b413753200837e2c9459c0e3700b0N.exe	32
PID 388 wrote to memory of 3056	388	422b413753200837e2c9459c0e3700b0N.exe	32
PID 388 wrote to memory of 3056	388	422b413753200837e2c9459c0e3700b0N.exe	32
PID 388 wrote to memory of 3056	388	422b413753200837e2c9459c0e3700b0N.exe	32

C:\Users\Admin\AppData\Local\Temp\422b413753200837e2c9459c0e3700b0N.exe
"C:\Users\Admin\AppData\Local\Temp\422b413753200837e2c9459c0e3700b0N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:388
- 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:2592
- C:\Users\Admin\AppData\Local\Temp\422b413753200837e2c9459c0e3700b0N.exe
  "C:\Users\Admin\AppData\Local\Temp\422b413753200837e2c9459c0e3700b0N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3056
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\QVHFJ.bat" "
    3⤵
    PID:2840
  - - 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:1952
- - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
    3⤵
    PID:2868
  - - C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe"
      4⤵
      PID:1592
  - - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
      4⤵
      PID:2032
  - - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
      4⤵
      PID:1544

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\QVHFJ.bat

Filesize
148B

MD5
3a4614705555abb049c3298e61170b7f

SHA1
c8686410756f346d9551256a5b878b04770950ba

SHA256
cff0663c8cfadf83b80583a871c313ffc5d950cb503809cb4a482f400c5d846b

SHA512
65ce6fec00e6934f21635e7ccd74757f31ed4b0ddb52bd80d3ea9abeba56340128d23151ef7d9f5daacb5d61e4a4cca50dbb3a43132e350522311ee06e829007

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

Filesize
112KB

MD5
01fa66630fc3f168353402e5559001f1

SHA1
1b0addecaf92eafd2cf5bb8b3c0bb5dd99206dd5

SHA256
5579dc23ad0df0db05cc293f04aab5284668229a16e9fc5721fc6bc9074a4c5d

SHA512
f787514ea127f62cef19a9bb2b302c418b0a5fc67428aa4990a06e1c421f6fee06f4fadcc8d7751386fe39ecf43bc255e7e7b20bc5a4d5f4131357636ce7bdeb

Download Submit
memory/388-4-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/388-88-0x0000000000470000-0x0000000000472000-memory.dmp

Filesize
8KB

Download
memory/388-8-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/388-51-0x0000000000420000-0x0000000000422000-memory.dmp

Filesize
8KB

Download
memory/388-50-0x00000000003F0000-0x00000000003F2000-memory.dmp

Filesize
8KB

Download
memory/388-38-0x00000000003F0000-0x00000000003F2000-memory.dmp

Filesize
8KB

Download
memory/388-20-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/388-2-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/388-89-0x0000000002390000-0x0000000002392000-memory.dmp

Filesize
8KB

Download
memory/388-14-0x0000000000300000-0x0000000000301000-memory.dmp

Filesize
4KB

Download
memory/388-81-0x0000000000480000-0x0000000000481000-memory.dmp

Filesize
4KB

Download
memory/388-32-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/388-28-0x00000000003A0000-0x00000000003A1000-memory.dmp

Filesize
4KB

Download
memory/1544-291-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1544-285-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2032-284-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2032-290-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2592-96-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2592-107-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2592-92-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2592-94-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2592-124-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2592-98-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2592-289-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2592-100-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2592-90-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3056-123-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3056-126-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3056-288-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download