modiloader | 2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12

Analysis

max time kernel
142s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
24-09-2024 19:27

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General

Target

2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe
Size

614KB
MD5

b97014f2bde6c236cc053f3c256c8e70
SHA1

cf91bbf30f96f5660716c0145a98ad744aaff802
SHA256

2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12
SHA512

b290172913bb7f94f95d38400c28e1b3fb22def02f43e8e81cc80aec1d68e236bea13d1e19c97020b7bb2384d966d56ea70f2caaf0edb1089d60bb1408851211
SSDEEP

12288:71nYIsq+lFF7SAlF3mUAwx/UprNF3Z4mxxBDqVTVOCL:ZnTwFQK3RAw/UTQmXIVTzL

Score

10^/10

modiloader discovery trojan

Malware Config

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader

ModiLoader Second Stage 5 IoCs

resource	yara_rule
behavioral1/memory/388-34-0x0000000000400000-0x000000000056A000-memory.dmp	modiloader_stage2
behavioral1/memory/2800-55-0x0000000000400000-0x000000000056A000-memory.dmp	modiloader_stage2
behavioral1/memory/388-70-0x0000000000400000-0x000000000056A000-memory.dmp	modiloader_stage2
behavioral1/memory/2800-72-0x0000000000400000-0x000000000056A000-memory.dmp	modiloader_stage2
behavioral1/memory/388-85-0x0000000000400000-0x000000000056A000-memory.dmp	modiloader_stage2

Deletes itself 1 IoCs

pid	Process
2852	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2800	amcap.exe

Loads dropped DLL 5 IoCs

pid	Process
388	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe
388	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe
2676	WerFault.exe
2676	WerFault.exe
2676	WerFault.exe

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\V:	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe
File opened (read-only)	\??\L:	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe
File opened (read-only)	\??\N:	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe
File opened (read-only)	\??\Q:	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe
File opened (read-only)	\??\X:	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe
File opened (read-only)	\??\Z:	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe
File opened (read-only)	\??\H:	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe
File opened (read-only)	\??\I:	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe
File opened (read-only)	\??\T:	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe
File opened (read-only)	\??\M:	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe
File opened (read-only)	\??\S:	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe
File opened (read-only)	\??\U:	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe
File opened (read-only)	\??\Y:	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe
File opened (read-only)	\??\B:	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe
File opened (read-only)	\??\J:	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe
File opened (read-only)	\??\K:	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe
File opened (read-only)	\??\O:	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe
File opened (read-only)	\??\P:	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe
File opened (read-only)	\??\R:	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe
File opened (read-only)	\??\W:	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe
File opened (read-only)	\??\A:	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe
File opened (read-only)	\??\E:	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe
File opened (read-only)	\??\G:	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe

Drops autorun.inf file 1 TTPs 4 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

description	ioc	Process
File opened for modification	C:\AutoRun.inf	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe
File created	F:\AutoRun.inf	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe
File opened for modification	F:\AutoRun.inf	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe
File created	C:\AutoRun.inf	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\DelSvel.bat	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\amcap.exe	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\amcap.exe	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\_amcap.exe	amcap.exe
File opened for modification	C:\Windows\_amcap.exe	amcap.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2676	2800	WerFault.exe	31

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	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	amcap.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 388 wrote to memory of 2800	388	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe	31
PID 388 wrote to memory of 2800	388	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe	31
PID 388 wrote to memory of 2800	388	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe	31
PID 388 wrote to memory of 2800	388	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe	31
PID 2800 wrote to memory of 2676	2800	amcap.exe	32
PID 2800 wrote to memory of 2676	2800	amcap.exe	32
PID 2800 wrote to memory of 2676	2800	amcap.exe	32
PID 2800 wrote to memory of 2676	2800	amcap.exe	32
PID 388 wrote to memory of 2852	388	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe	33
PID 388 wrote to memory of 2852	388	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe	33
PID 388 wrote to memory of 2852	388	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe	33
PID 388 wrote to memory of 2852	388	2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe	33

C:\Users\Admin\AppData\Local\Temp\2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe
"C:\Users\Admin\AppData\Local\Temp\2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12.exe"
1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:388
- C:\Program Files\Common Files\Microsoft Shared\MSINFO\amcap.exe
  "C:\Program Files\Common Files\Microsoft Shared\MSINFO\amcap.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2800
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2800 -s 300
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2676
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\DelSvel.bat""
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2852

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

T1091

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Replication Through Removable Media

T1091

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Program Files\Common Files\Microsoft Shared\MSInfo\DelSvel.bat

Filesize
248B

MD5
7354947f014999e10ef52eda93d4a343

SHA1
eb66e61390f0bb102ea42538e3557d61d8ee0b73

SHA256
02afab3c3dd9eac72804d7b3f8b985e126bf3398af41d40234e10ac3848c2704

SHA512
7e47992661f54e9df2071576fd95b49ff86e83358ecf3fd4c0160ec38cfa714b0ac83def5ecebeccc2673eb5156a3a3f3d109851ef16fe9ce23a3237dcab125a

Download Submit
F:\amcap.exe

Filesize
614KB

MD5
b97014f2bde6c236cc053f3c256c8e70

SHA1
cf91bbf30f96f5660716c0145a98ad744aaff802

SHA256
2235a214970f2c21478ce08c12f09986319b24320657b3ef447273c039d71d12

SHA512
b290172913bb7f94f95d38400c28e1b3fb22def02f43e8e81cc80aec1d68e236bea13d1e19c97020b7bb2384d966d56ea70f2caaf0edb1089d60bb1408851211

Download Submit
memory/388-30-0x00000000033D0000-0x00000000033D1000-memory.dmp

Filesize
4KB

Download
memory/388-13-0x00000000033E0000-0x00000000033E1000-memory.dmp

Filesize
4KB

Download
memory/388-0-0x0000000000400000-0x000000000056A000-memory.dmp

Filesize
1.4MB

Download
memory/388-14-0x00000000033E0000-0x00000000033E1000-memory.dmp

Filesize
4KB

Download
memory/388-29-0x00000000033D0000-0x00000000033D1000-memory.dmp

Filesize
4KB

Download
memory/388-12-0x00000000033E0000-0x00000000033E1000-memory.dmp

Filesize
4KB

Download
memory/388-11-0x00000000033E0000-0x00000000033E1000-memory.dmp

Filesize
4KB

Download
memory/388-10-0x00000000033E0000-0x00000000033E1000-memory.dmp

Filesize
4KB

Download
memory/388-9-0x00000000005F0000-0x00000000005F1000-memory.dmp

Filesize
4KB

Download
memory/388-8-0x0000000000670000-0x0000000000671000-memory.dmp

Filesize
4KB

Download
memory/388-7-0x0000000000630000-0x0000000000631000-memory.dmp

Filesize
4KB

Download
memory/388-6-0x00000000005D0000-0x00000000005D1000-memory.dmp

Filesize
4KB

Download
memory/388-5-0x00000000005E0000-0x00000000005E1000-memory.dmp

Filesize
4KB

Download
memory/388-4-0x0000000000660000-0x0000000000661000-memory.dmp

Filesize
4KB

Download
memory/388-3-0x0000000000600000-0x0000000000601000-memory.dmp

Filesize
4KB

Download
memory/388-28-0x00000000033D0000-0x00000000033D1000-memory.dmp

Filesize
4KB

Download
memory/388-19-0x00000000033D0000-0x00000000033D1000-memory.dmp

Filesize
4KB

Download
memory/388-18-0x00000000033D0000-0x00000000033D1000-memory.dmp

Filesize
4KB

Download
memory/388-22-0x00000000033D0000-0x00000000033D1000-memory.dmp

Filesize
4KB

Download
memory/388-21-0x00000000033D0000-0x00000000033D1000-memory.dmp

Filesize
4KB

Download
memory/388-20-0x00000000033D0000-0x00000000033D1000-memory.dmp

Filesize
4KB

Download
memory/388-24-0x00000000033D0000-0x00000000033D1000-memory.dmp

Filesize
4KB

Download
memory/388-23-0x00000000033D0000-0x00000000033D1000-memory.dmp

Filesize
4KB

Download
memory/388-27-0x00000000033D0000-0x00000000033D1000-memory.dmp

Filesize
4KB

Download
memory/388-15-0x00000000033E0000-0x00000000033E1000-memory.dmp

Filesize
4KB

Download
memory/388-16-0x00000000033D0000-0x00000000033D1000-memory.dmp

Filesize
4KB

Download
memory/388-2-0x0000000000620000-0x0000000000621000-memory.dmp

Filesize
4KB

Download
memory/388-26-0x00000000033D0000-0x00000000033D1000-memory.dmp

Filesize
4KB

Download
memory/388-25-0x00000000033D0000-0x00000000033D1000-memory.dmp

Filesize
4KB

Download
memory/388-33-0x00000000033D0000-0x00000000033D1000-memory.dmp

Filesize
4KB

Download
memory/388-31-0x00000000033D0000-0x00000000033D1000-memory.dmp

Filesize
4KB

Download
memory/388-32-0x00000000033D0000-0x00000000033D1000-memory.dmp

Filesize
4KB

Download
memory/388-34-0x0000000000400000-0x000000000056A000-memory.dmp

Filesize
1.4MB

Download
memory/388-17-0x0000000000650000-0x0000000000651000-memory.dmp

Filesize
4KB

Download
memory/388-45-0x0000000000400000-0x000000000056A000-memory.dmp

Filesize
1.4MB

Download
memory/388-46-0x0000000000570000-0x00000000005C4000-memory.dmp

Filesize
336KB

Download
memory/388-85-0x0000000000400000-0x000000000056A000-memory.dmp

Filesize
1.4MB

Download
memory/388-1-0x0000000000570000-0x00000000005C4000-memory.dmp

Filesize
336KB

Download
memory/388-64-0x00000000033E0000-0x00000000033E1000-memory.dmp

Filesize
4KB

Download
memory/388-63-0x00000000033E0000-0x00000000033E1000-memory.dmp

Filesize
4KB

Download
memory/388-69-0x00000000033D0000-0x00000000033D1000-memory.dmp

Filesize
4KB

Download
memory/388-68-0x00000000033E0000-0x00000000033E1000-memory.dmp

Filesize
4KB

Download
memory/388-67-0x00000000033E0000-0x00000000033E1000-memory.dmp

Filesize
4KB

Download
memory/388-66-0x00000000033E0000-0x00000000033E1000-memory.dmp

Filesize
4KB

Download
memory/388-65-0x00000000033E0000-0x00000000033E1000-memory.dmp

Filesize
4KB

Download
memory/388-70-0x0000000000400000-0x000000000056A000-memory.dmp

Filesize
1.4MB

Download
memory/388-71-0x00000000043A0000-0x000000000450A000-memory.dmp

Filesize
1.4MB

Download
memory/2800-72-0x0000000000400000-0x000000000056A000-memory.dmp

Filesize
1.4MB

Download
memory/2800-55-0x0000000000400000-0x000000000056A000-memory.dmp

Filesize
1.4MB

Download
memory/2800-54-0x0000000000400000-0x000000000056A000-memory.dmp

Filesize
1.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads