modiloader | 1907902a5b8b7e49e4119df57243964b93c1636a9fe5fbf7939bd468c6573647

Analysis

max time kernel
1s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-09-2024 19:04

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General

Target

1907902a5b8b7e49e4119df57243964b93c1636a9fe5fbf7939bd468c6573647.exe
Size

112KB
MD5

3555e501530260e4d1c0435b486dc374
SHA1

e92110342c9042e18296c6e29bcd99c8be8dcdfd
SHA256

1907902a5b8b7e49e4119df57243964b93c1636a9fe5fbf7939bd468c6573647
SHA512

c2855d711959da2cea292566cad4e6a642150f193d684f9eb86b35b7a9d30806ee1aa1c4f87ea2346068ba130bebf5c620a5f8b33d5b9ef356c37f6b8c98e9a6
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 1 IoCs

resource	yara_rule
behavioral1/memory/1344-288-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2104 set thread context of 2664	2104	1907902a5b8b7e49e4119df57243964b93c1636a9fe5fbf7939bd468c6573647.exe	30
PID 2104 set thread context of 2172	2104	1907902a5b8b7e49e4119df57243964b93c1636a9fe5fbf7939bd468c6573647.exe	31

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2172-122-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2172-127-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1344-279-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/2172-282-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1316-289-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1344-288-0x0000000000400000-0x0000000000414000-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	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1907902a5b8b7e49e4119df57243964b93c1636a9fe5fbf7939bd468c6573647.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1907902a5b8b7e49e4119df57243964b93c1636a9fe5fbf7939bd468c6573647.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe
2664	svchost.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2104	1907902a5b8b7e49e4119df57243964b93c1636a9fe5fbf7939bd468c6573647.exe
2664	svchost.exe
2172	1907902a5b8b7e49e4119df57243964b93c1636a9fe5fbf7939bd468c6573647.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2104 wrote to memory of 2664	2104	1907902a5b8b7e49e4119df57243964b93c1636a9fe5fbf7939bd468c6573647.exe	30
PID 2104 wrote to memory of 2664	2104	1907902a5b8b7e49e4119df57243964b93c1636a9fe5fbf7939bd468c6573647.exe	30
PID 2104 wrote to memory of 2664	2104	1907902a5b8b7e49e4119df57243964b93c1636a9fe5fbf7939bd468c6573647.exe	30
PID 2104 wrote to memory of 2664	2104	1907902a5b8b7e49e4119df57243964b93c1636a9fe5fbf7939bd468c6573647.exe	30
PID 2104 wrote to memory of 2664	2104	1907902a5b8b7e49e4119df57243964b93c1636a9fe5fbf7939bd468c6573647.exe	30
PID 2104 wrote to memory of 2664	2104	1907902a5b8b7e49e4119df57243964b93c1636a9fe5fbf7939bd468c6573647.exe	30
PID 2104 wrote to memory of 2664	2104	1907902a5b8b7e49e4119df57243964b93c1636a9fe5fbf7939bd468c6573647.exe	30
PID 2104 wrote to memory of 2664	2104	1907902a5b8b7e49e4119df57243964b93c1636a9fe5fbf7939bd468c6573647.exe	30
PID 2104 wrote to memory of 2664	2104	1907902a5b8b7e49e4119df57243964b93c1636a9fe5fbf7939bd468c6573647.exe	30
PID 2104 wrote to memory of 2664	2104	1907902a5b8b7e49e4119df57243964b93c1636a9fe5fbf7939bd468c6573647.exe	30
PID 2104 wrote to memory of 2172	2104	1907902a5b8b7e49e4119df57243964b93c1636a9fe5fbf7939bd468c6573647.exe	31
PID 2104 wrote to memory of 2172	2104	1907902a5b8b7e49e4119df57243964b93c1636a9fe5fbf7939bd468c6573647.exe	31
PID 2104 wrote to memory of 2172	2104	1907902a5b8b7e49e4119df57243964b93c1636a9fe5fbf7939bd468c6573647.exe	31
PID 2104 wrote to memory of 2172	2104	1907902a5b8b7e49e4119df57243964b93c1636a9fe5fbf7939bd468c6573647.exe	31
PID 2104 wrote to memory of 2172	2104	1907902a5b8b7e49e4119df57243964b93c1636a9fe5fbf7939bd468c6573647.exe	31
PID 2104 wrote to memory of 2172	2104	1907902a5b8b7e49e4119df57243964b93c1636a9fe5fbf7939bd468c6573647.exe	31
PID 2104 wrote to memory of 2172	2104	1907902a5b8b7e49e4119df57243964b93c1636a9fe5fbf7939bd468c6573647.exe	31
PID 2104 wrote to memory of 2172	2104	1907902a5b8b7e49e4119df57243964b93c1636a9fe5fbf7939bd468c6573647.exe	31

C:\Users\Admin\AppData\Local\Temp\1907902a5b8b7e49e4119df57243964b93c1636a9fe5fbf7939bd468c6573647.exe
"C:\Users\Admin\AppData\Local\Temp\1907902a5b8b7e49e4119df57243964b93c1636a9fe5fbf7939bd468c6573647.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2104
- 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:2664
- C:\Users\Admin\AppData\Local\Temp\1907902a5b8b7e49e4119df57243964b93c1636a9fe5fbf7939bd468c6573647.exe
  "C:\Users\Admin\AppData\Local\Temp\1907902a5b8b7e49e4119df57243964b93c1636a9fe5fbf7939bd468c6573647.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2172
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\TLUQL.bat" "
    3⤵
    PID:2596
  - - 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:2012
- - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
    3⤵
    PID:1288
  - - C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe"
      4⤵
      PID:3048
  - - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
      4⤵
      PID:1316
  - - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
      4⤵
      PID:1344

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\TLUQL.bat

Filesize
148B

MD5
3a4614705555abb049c3298e61170b7f

SHA1
c8686410756f346d9551256a5b878b04770950ba

SHA256
cff0663c8cfadf83b80583a871c313ffc5d950cb503809cb4a482f400c5d846b

SHA512
65ce6fec00e6934f21635e7ccd74757f31ed4b0ddb52bd80d3ea9abeba56340128d23151ef7d9f5daacb5d61e4a4cca50dbb3a43132e350522311ee06e829007

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

Filesize
112KB

MD5
b85920b49ee965f78de1fe1a4e4c0dc9

SHA1
a82e3aff3a45ab2f7d5eb1b59cb39c939a2c55ed

SHA256
4af3a3f17d77efc67855f172b65468808a55aa51dc4ab3175819760bac9f5e9c

SHA512
b8427032d7a8f8f69745384ff05e95f83d62ef15599544ca2dc77a56ee881ca82f39cfb71924bb9645e08493e2deb33388da4856ae3477bd0ddf58684e0cc40c

Download Submit
memory/1316-289-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1344-288-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1344-279-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2104-20-0x0000000000420000-0x0000000000421000-memory.dmp

Filesize
4KB

Download
memory/2104-32-0x0000000000480000-0x0000000000481000-memory.dmp

Filesize
4KB

Download
memory/2104-38-0x00000000004A0000-0x00000000004A2000-memory.dmp

Filesize
8KB

Download
memory/2104-51-0x00000000004B0000-0x00000000004B2000-memory.dmp

Filesize
8KB

Download
memory/2104-50-0x00000000004A0000-0x00000000004A2000-memory.dmp

Filesize
8KB

Download
memory/2104-80-0x00000000007A0000-0x00000000007A1000-memory.dmp

Filesize
4KB

Download
memory/2104-88-0x00000000007C0000-0x00000000007C2000-memory.dmp

Filesize
8KB

Download
memory/2104-28-0x0000000000460000-0x0000000000461000-memory.dmp

Filesize
4KB

Download
memory/2104-2-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2104-14-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2104-8-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2104-4-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2172-127-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2172-122-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2172-282-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2664-97-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2664-91-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2664-94-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2664-123-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2664-99-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2664-101-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2664-287-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2664-95-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2664-89-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download