modiloader | b53fdfc46372f6032f68fee633fdb750a88982b2ee53f217de4b407e046a8dac

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
21-12-2024 23:37

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General

Target

b53fdfc46372f6032f68fee633fdb750a88982b2ee53f217de4b407e046a8dac.exe
Size

112KB
MD5

66446421a6cd50c54422253eaf17a2fa
SHA1

149071ad366fc109d0199eaf3a8bd4311c6b8fdb
SHA256

b53fdfc46372f6032f68fee633fdb750a88982b2ee53f217de4b407e046a8dac
SHA512

435e9b0513dc05f08a22b3cd9874d85030af1b2c7c9e8bef2dc1e1d8e1cfe0d5589ece781863168f83138cd9a510bc7f8e76a8c1fa0a71650a68f37075ddb2df
SSDEEP

1536:t2ovIa47CqIf2f3w41p7sDcX7juR/JSJw8EeNshUDGXJ7:tVIr7zI+fAceoGxSKKo57

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/1260-288-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2756 set thread context of 1308	2756	b53fdfc46372f6032f68fee633fdb750a88982b2ee53f217de4b407e046a8dac.exe	30
PID 2756 set thread context of 1816	2756	b53fdfc46372f6032f68fee633fdb750a88982b2ee53f217de4b407e046a8dac.exe	31

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1816-126-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1816-129-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1260-288-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/824-281-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1816-291-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/824-293-0x0000000000400000-0x000000000040B000-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	b53fdfc46372f6032f68fee633fdb750a88982b2ee53f217de4b407e046a8dac.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b53fdfc46372f6032f68fee633fdb750a88982b2ee53f217de4b407e046a8dac.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe
1308	svchost.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2756	b53fdfc46372f6032f68fee633fdb750a88982b2ee53f217de4b407e046a8dac.exe
1308	svchost.exe
1816	b53fdfc46372f6032f68fee633fdb750a88982b2ee53f217de4b407e046a8dac.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2756 wrote to memory of 1308	2756	b53fdfc46372f6032f68fee633fdb750a88982b2ee53f217de4b407e046a8dac.exe	30
PID 2756 wrote to memory of 1308	2756	b53fdfc46372f6032f68fee633fdb750a88982b2ee53f217de4b407e046a8dac.exe	30
PID 2756 wrote to memory of 1308	2756	b53fdfc46372f6032f68fee633fdb750a88982b2ee53f217de4b407e046a8dac.exe	30
PID 2756 wrote to memory of 1308	2756	b53fdfc46372f6032f68fee633fdb750a88982b2ee53f217de4b407e046a8dac.exe	30
PID 2756 wrote to memory of 1308	2756	b53fdfc46372f6032f68fee633fdb750a88982b2ee53f217de4b407e046a8dac.exe	30
PID 2756 wrote to memory of 1308	2756	b53fdfc46372f6032f68fee633fdb750a88982b2ee53f217de4b407e046a8dac.exe	30
PID 2756 wrote to memory of 1308	2756	b53fdfc46372f6032f68fee633fdb750a88982b2ee53f217de4b407e046a8dac.exe	30
PID 2756 wrote to memory of 1308	2756	b53fdfc46372f6032f68fee633fdb750a88982b2ee53f217de4b407e046a8dac.exe	30
PID 2756 wrote to memory of 1308	2756	b53fdfc46372f6032f68fee633fdb750a88982b2ee53f217de4b407e046a8dac.exe	30
PID 2756 wrote to memory of 1308	2756	b53fdfc46372f6032f68fee633fdb750a88982b2ee53f217de4b407e046a8dac.exe	30
PID 2756 wrote to memory of 1816	2756	b53fdfc46372f6032f68fee633fdb750a88982b2ee53f217de4b407e046a8dac.exe	31
PID 2756 wrote to memory of 1816	2756	b53fdfc46372f6032f68fee633fdb750a88982b2ee53f217de4b407e046a8dac.exe	31
PID 2756 wrote to memory of 1816	2756	b53fdfc46372f6032f68fee633fdb750a88982b2ee53f217de4b407e046a8dac.exe	31
PID 2756 wrote to memory of 1816	2756	b53fdfc46372f6032f68fee633fdb750a88982b2ee53f217de4b407e046a8dac.exe	31
PID 2756 wrote to memory of 1816	2756	b53fdfc46372f6032f68fee633fdb750a88982b2ee53f217de4b407e046a8dac.exe	31
PID 2756 wrote to memory of 1816	2756	b53fdfc46372f6032f68fee633fdb750a88982b2ee53f217de4b407e046a8dac.exe	31
PID 2756 wrote to memory of 1816	2756	b53fdfc46372f6032f68fee633fdb750a88982b2ee53f217de4b407e046a8dac.exe	31
PID 2756 wrote to memory of 1816	2756	b53fdfc46372f6032f68fee633fdb750a88982b2ee53f217de4b407e046a8dac.exe	31

C:\Users\Admin\AppData\Local\Temp\b53fdfc46372f6032f68fee633fdb750a88982b2ee53f217de4b407e046a8dac.exe
"C:\Users\Admin\AppData\Local\Temp\b53fdfc46372f6032f68fee633fdb750a88982b2ee53f217de4b407e046a8dac.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2756
- 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:1308
- C:\Users\Admin\AppData\Local\Temp\b53fdfc46372f6032f68fee633fdb750a88982b2ee53f217de4b407e046a8dac.exe
  "C:\Users\Admin\AppData\Local\Temp\b53fdfc46372f6032f68fee633fdb750a88982b2ee53f217de4b407e046a8dac.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1816
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\POAIR.bat" "
    3⤵
    PID:2888
  - - 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:2220
- - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
    3⤵
    PID:2152
  - - C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe"
      4⤵
      PID:2300
  - - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
      4⤵
      PID:824
  - - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
      4⤵
      PID:1260

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\POAIR.bat

Filesize
148B

MD5
3a4614705555abb049c3298e61170b7f

SHA1
c8686410756f346d9551256a5b878b04770950ba

SHA256
cff0663c8cfadf83b80583a871c313ffc5d950cb503809cb4a482f400c5d846b

SHA512
65ce6fec00e6934f21635e7ccd74757f31ed4b0ddb52bd80d3ea9abeba56340128d23151ef7d9f5daacb5d61e4a4cca50dbb3a43132e350522311ee06e829007

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

Filesize
112KB

MD5
fa9ef152dc09c5a3997dae81797db309

SHA1
b55567eb147211f313ceea23e326fab7f0ecd0dc

SHA256
55818e7e090bf8cfd82b4c67a0886c28c648a975fa5895843a29bb2e471ef3a0

SHA512
333ff9a1cb172a60bff26234d5523d226661d6c26c59f30d80fe6ebaa4c3160b231c1d3dc194b0adf7cb592b95e5123725f360c4a934e13c82295fa941bc4846

Download Submit
memory/824-293-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/824-281-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1260-288-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1308-96-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1308-102-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1308-292-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1308-109-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1308-100-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1308-125-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1308-94-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1308-92-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1308-98-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1816-291-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1816-129-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1816-126-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2756-82-0x0000000001C90000-0x0000000001C91000-memory.dmp

Filesize
4KB

Download
memory/2756-4-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/2756-91-0x0000000001CB0000-0x0000000001CB2000-memory.dmp

Filesize
8KB

Download
memory/2756-32-0x0000000000490000-0x0000000000491000-memory.dmp

Filesize
4KB

Download
memory/2756-124-0x0000000001D60000-0x0000000001D62000-memory.dmp

Filesize
8KB

Download
memory/2756-68-0x0000000000530000-0x0000000000532000-memory.dmp

Filesize
8KB

Download
memory/2756-62-0x0000000000520000-0x0000000000522000-memory.dmp

Filesize
8KB

Download
memory/2756-90-0x0000000001C80000-0x0000000001C82000-memory.dmp

Filesize
8KB

Download
memory/2756-50-0x00000000004F0000-0x00000000004F2000-memory.dmp

Filesize
8KB

Download
memory/2756-28-0x0000000000470000-0x0000000000471000-memory.dmp

Filesize
4KB

Download
memory/2756-20-0x0000000000430000-0x0000000000431000-memory.dmp

Filesize
4KB

Download
memory/2756-14-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2756-8-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2756-51-0x0000000000500000-0x0000000000502000-memory.dmp

Filesize
8KB

Download
memory/2756-38-0x00000000004F0000-0x00000000004F2000-memory.dmp

Filesize
8KB

Download
memory/2756-2-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download