modiloader | c75f3d90d62e30c121548a0d8265979a3529a69e6480691f27ce4a37dfd99fa2

Analysis

max time kernel
2s
max time network
18s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
08-01-2025 06:55

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General

Target

c75f3d90d62e30c121548a0d8265979a3529a69e6480691f27ce4a37dfd99fa2.exe
Size

112KB
MD5

e65ce9d461195c0ac9cbe3699131603b
SHA1

574d3ce37e4fb8ef782956bbd0a3cb1c43ea1b8e
SHA256

c75f3d90d62e30c121548a0d8265979a3529a69e6480691f27ce4a37dfd99fa2
SHA512

c2c90c962e3ca21823bff2fd6b4f80196888ac31e394924a54576f2c5eb17a1bc52519a9b12c7b5956fc2a4a9ea1228442d0c0c6b4c713bc449f78ccc96d3a35
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 family
modiloader

ModiLoader Second Stage 2 IoCs

resource	yara_rule
behavioral1/memory/1772-281-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral1/memory/1772-290-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2100 set thread context of 2772	2100	c75f3d90d62e30c121548a0d8265979a3529a69e6480691f27ce4a37dfd99fa2.exe	30
PID 2100 set thread context of 2844	2100	c75f3d90d62e30c121548a0d8265979a3529a69e6480691f27ce4a37dfd99fa2.exe	31

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2844-127-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2844-123-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1772-281-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/2844-286-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1772-290-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/684-289-0x0000000000400000-0x000000000040B000-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	c75f3d90d62e30c121548a0d8265979a3529a69e6480691f27ce4a37dfd99fa2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c75f3d90d62e30c121548a0d8265979a3529a69e6480691f27ce4a37dfd99fa2.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2100	c75f3d90d62e30c121548a0d8265979a3529a69e6480691f27ce4a37dfd99fa2.exe
2772	svchost.exe
2844	c75f3d90d62e30c121548a0d8265979a3529a69e6480691f27ce4a37dfd99fa2.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 2772	2100	c75f3d90d62e30c121548a0d8265979a3529a69e6480691f27ce4a37dfd99fa2.exe	30
PID 2100 wrote to memory of 2772	2100	c75f3d90d62e30c121548a0d8265979a3529a69e6480691f27ce4a37dfd99fa2.exe	30
PID 2100 wrote to memory of 2772	2100	c75f3d90d62e30c121548a0d8265979a3529a69e6480691f27ce4a37dfd99fa2.exe	30
PID 2100 wrote to memory of 2772	2100	c75f3d90d62e30c121548a0d8265979a3529a69e6480691f27ce4a37dfd99fa2.exe	30
PID 2100 wrote to memory of 2772	2100	c75f3d90d62e30c121548a0d8265979a3529a69e6480691f27ce4a37dfd99fa2.exe	30
PID 2100 wrote to memory of 2772	2100	c75f3d90d62e30c121548a0d8265979a3529a69e6480691f27ce4a37dfd99fa2.exe	30
PID 2100 wrote to memory of 2772	2100	c75f3d90d62e30c121548a0d8265979a3529a69e6480691f27ce4a37dfd99fa2.exe	30
PID 2100 wrote to memory of 2772	2100	c75f3d90d62e30c121548a0d8265979a3529a69e6480691f27ce4a37dfd99fa2.exe	30
PID 2100 wrote to memory of 2772	2100	c75f3d90d62e30c121548a0d8265979a3529a69e6480691f27ce4a37dfd99fa2.exe	30
PID 2100 wrote to memory of 2772	2100	c75f3d90d62e30c121548a0d8265979a3529a69e6480691f27ce4a37dfd99fa2.exe	30
PID 2100 wrote to memory of 2844	2100	c75f3d90d62e30c121548a0d8265979a3529a69e6480691f27ce4a37dfd99fa2.exe	31
PID 2100 wrote to memory of 2844	2100	c75f3d90d62e30c121548a0d8265979a3529a69e6480691f27ce4a37dfd99fa2.exe	31
PID 2100 wrote to memory of 2844	2100	c75f3d90d62e30c121548a0d8265979a3529a69e6480691f27ce4a37dfd99fa2.exe	31
PID 2100 wrote to memory of 2844	2100	c75f3d90d62e30c121548a0d8265979a3529a69e6480691f27ce4a37dfd99fa2.exe	31
PID 2100 wrote to memory of 2844	2100	c75f3d90d62e30c121548a0d8265979a3529a69e6480691f27ce4a37dfd99fa2.exe	31
PID 2100 wrote to memory of 2844	2100	c75f3d90d62e30c121548a0d8265979a3529a69e6480691f27ce4a37dfd99fa2.exe	31
PID 2100 wrote to memory of 2844	2100	c75f3d90d62e30c121548a0d8265979a3529a69e6480691f27ce4a37dfd99fa2.exe	31
PID 2100 wrote to memory of 2844	2100	c75f3d90d62e30c121548a0d8265979a3529a69e6480691f27ce4a37dfd99fa2.exe	31

C:\Users\Admin\AppData\Local\Temp\c75f3d90d62e30c121548a0d8265979a3529a69e6480691f27ce4a37dfd99fa2.exe
"C:\Users\Admin\AppData\Local\Temp\c75f3d90d62e30c121548a0d8265979a3529a69e6480691f27ce4a37dfd99fa2.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2100
- 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:2772
- C:\Users\Admin\AppData\Local\Temp\c75f3d90d62e30c121548a0d8265979a3529a69e6480691f27ce4a37dfd99fa2.exe
  "C:\Users\Admin\AppData\Local\Temp\c75f3d90d62e30c121548a0d8265979a3529a69e6480691f27ce4a37dfd99fa2.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2844
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\SRDLD.bat" "
    3⤵
    PID:2812
  - - 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:1932
- - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
    3⤵
    PID:1576
  - - C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe"
      4⤵
      PID:1844
  - - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
      4⤵
      PID:684
  - - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
      4⤵
      PID:1772

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\SRDLD.bat

Filesize
148B

MD5
3a4614705555abb049c3298e61170b7f

SHA1
c8686410756f346d9551256a5b878b04770950ba

SHA256
cff0663c8cfadf83b80583a871c313ffc5d950cb503809cb4a482f400c5d846b

SHA512
65ce6fec00e6934f21635e7ccd74757f31ed4b0ddb52bd80d3ea9abeba56340128d23151ef7d9f5daacb5d61e4a4cca50dbb3a43132e350522311ee06e829007

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

Filesize
112KB

MD5
33ec13b75e203e5e5fdd86645bc46bc6

SHA1
d7cfd34ac922a709a637aa1a342a1d70374e0aca

SHA256
3711f6cf38eba4a85d43a5e8304a19599dbd9ca8d404408a2babc582d0c33c09

SHA512
d20758d83e3f0039e845453c86f05e97b8b6086255cf3b176574253b4897c631aa1f1a4fa961af68db5f9ed9a8075c715446c5f486befeddfe9a17052dcfad8d

Download Submit
memory/684-289-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1772-281-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1772-290-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2100-32-0x0000000002390000-0x0000000002391000-memory.dmp

Filesize
4KB

Download
memory/2100-20-0x0000000001B70000-0x0000000001B71000-memory.dmp

Filesize
4KB

Download
memory/2100-14-0x0000000001B50000-0x0000000001B51000-memory.dmp

Filesize
4KB

Download
memory/2100-67-0x00000000028B0000-0x00000000028B2000-memory.dmp

Filesize
8KB

Download
memory/2100-73-0x00000000028C0000-0x00000000028C2000-memory.dmp

Filesize
8KB

Download
memory/2100-88-0x0000000002900000-0x0000000002902000-memory.dmp

Filesize
8KB

Download
memory/2100-80-0x00000000028E0000-0x00000000028E1000-memory.dmp

Filesize
4KB

Download
memory/2100-28-0x0000000001BB0000-0x0000000001BB1000-memory.dmp

Filesize
4KB

Download
memory/2100-38-0x0000000002430000-0x0000000002432000-memory.dmp

Filesize
8KB

Download
memory/2100-4-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2100-8-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2100-2-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2772-101-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2772-124-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2772-93-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2772-91-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2772-97-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2772-99-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2772-287-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2772-288-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2772-95-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2772-89-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2844-123-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2844-127-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2844-286-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download