modiloader | 29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333

Analysis

max time kernel
2s
max time network
124s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
16-12-2024 20:40

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General

Target

29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333.exe
Size

112KB
MD5

c813b332902039a3a2ae0d16939e90d4
SHA1

31736391ba8d54282775809c56ad5b7ff4e12db2
SHA256

29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333
SHA512

b2b9cb83eaf6fdee3f30522bdd4057cf848a90d4fcb043f86bfbf9a550a2044bb26e75acbbb29f90a7dd8d03bfa6abdbd347b962a5ada4b6841dbb355a180172
SSDEEP

1536:t2ovIa47CqIf2f3w41p7sDcX7juR/JSJw8EeNshUDGXJ:tVIr7zI+fAceoGxSKKo5

Score

10^/10

modiloader discovery persistence 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/1232-281-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral1/memory/1232-289-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows WA = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\WAMain.exe"	reg.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2568 set thread context of 2920	2568	29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333.exe	30
PID 2568 set thread context of 2616	2568	29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333.exe	31

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2616-125-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2616-115-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2616-111-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2616-109-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1232-281-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/2616-286-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1232-289-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/1944-288-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 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	29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2568	29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333.exe
2920	svchost.exe
2616	29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 2568 wrote to memory of 2920	2568	29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333.exe	30
PID 2568 wrote to memory of 2920	2568	29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333.exe	30
PID 2568 wrote to memory of 2920	2568	29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333.exe	30
PID 2568 wrote to memory of 2920	2568	29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333.exe	30
PID 2568 wrote to memory of 2920	2568	29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333.exe	30
PID 2568 wrote to memory of 2920	2568	29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333.exe	30
PID 2568 wrote to memory of 2920	2568	29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333.exe	30
PID 2568 wrote to memory of 2920	2568	29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333.exe	30
PID 2568 wrote to memory of 2920	2568	29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333.exe	30
PID 2568 wrote to memory of 2920	2568	29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333.exe	30
PID 2568 wrote to memory of 2616	2568	29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333.exe	31
PID 2568 wrote to memory of 2616	2568	29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333.exe	31
PID 2568 wrote to memory of 2616	2568	29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333.exe	31
PID 2568 wrote to memory of 2616	2568	29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333.exe	31
PID 2568 wrote to memory of 2616	2568	29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333.exe	31
PID 2568 wrote to memory of 2616	2568	29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333.exe	31
PID 2568 wrote to memory of 2616	2568	29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333.exe	31
PID 2568 wrote to memory of 2616	2568	29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333.exe	31
PID 2616 wrote to memory of 1912	2616	29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333.exe	32
PID 2616 wrote to memory of 1912	2616	29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333.exe	32
PID 2616 wrote to memory of 1912	2616	29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333.exe	32
PID 2616 wrote to memory of 1912	2616	29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333.exe	32
PID 1912 wrote to memory of 3000	1912	cmd.exe	34
PID 1912 wrote to memory of 3000	1912	cmd.exe	34
PID 1912 wrote to memory of 3000	1912	cmd.exe	34
PID 1912 wrote to memory of 3000	1912	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333.exe
"C:\Users\Admin\AppData\Local\Temp\29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2568
- 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:2920
- C:\Users\Admin\AppData\Local\Temp\29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333.exe
  "C:\Users\Admin\AppData\Local\Temp\29493cabfe20d0062a5b7a78bfbe315dde3ffcf339e8c51fb72c36985f4e2333.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2616
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\WTCCO.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1912
  - - 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⤵
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      PID:3000
- - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
    3⤵
    PID:1448
  - - C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe"
      4⤵
      PID:308
  - - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
      4⤵
      PID:1944
  - - C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"
      4⤵
      PID:1232

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

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\WTCCO.bat

Filesize
148B

MD5
3a4614705555abb049c3298e61170b7f

SHA1
c8686410756f346d9551256a5b878b04770950ba

SHA256
cff0663c8cfadf83b80583a871c313ffc5d950cb503809cb4a482f400c5d846b

SHA512
65ce6fec00e6934f21635e7ccd74757f31ed4b0ddb52bd80d3ea9abeba56340128d23151ef7d9f5daacb5d61e4a4cca50dbb3a43132e350522311ee06e829007

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

Filesize
112KB

MD5
7305a88679ed9a041c7399c4c35c2164

SHA1
00076c4da53829571f2a893df50052c214cfd9e9

SHA256
8ee83953748af7bfee8a2e7c82e9d6ca196fef63d371ca0cd0f4055d5522062b

SHA512
6fb9206476bd1b821654bbefe4c47c54aea336b665274f2395adb7b72ff34e36ecb9ae9b8d1718e2d65658cf8122af0ba0f69443fefeec7f98bbac5743ade5b4

Download Submit
memory/1232-281-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1232-289-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1944-288-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2568-20-0x00000000005F0000-0x00000000005F1000-memory.dmp

Filesize
4KB

Download
memory/2568-32-0x00000000006D0000-0x00000000006D1000-memory.dmp

Filesize
4KB

Download
memory/2568-50-0x0000000000740000-0x0000000000742000-memory.dmp

Filesize
8KB

Download
memory/2568-48-0x0000000000730000-0x0000000000732000-memory.dmp

Filesize
8KB

Download
memory/2568-38-0x0000000000730000-0x0000000000732000-memory.dmp

Filesize
8KB

Download
memory/2568-88-0x00000000007C0000-0x00000000007C2000-memory.dmp

Filesize
8KB

Download
memory/2568-80-0x00000000007A0000-0x00000000007A1000-memory.dmp

Filesize
4KB

Download
memory/2568-28-0x00000000006B0000-0x00000000006B1000-memory.dmp

Filesize
4KB

Download
memory/2568-14-0x00000000005C0000-0x00000000005C1000-memory.dmp

Filesize
4KB

Download
memory/2568-127-0x0000000000730000-0x0000000000732000-memory.dmp

Filesize
8KB

Download
memory/2568-2-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/2568-4-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/2568-8-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2616-125-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2616-115-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2616-111-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2616-109-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2616-107-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2616-286-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2616-113-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2920-91-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2920-116-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2920-126-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2920-106-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2920-287-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2920-118-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2920-89-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download