modiloader | c6b4795f4b7399b07d8173f2bd0b92142dcfe1148eabf8a7a6010606f98c6217

Analysis

max time kernel
94s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18/08/2024, 02:01

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General

Target

a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
Size

595KB
MD5

a4f44905c3fee708c00a699289f5283e
SHA1

a062d32c877d2679c6bb268cc860b48eeab4cb68
SHA256

c6b4795f4b7399b07d8173f2bd0b92142dcfe1148eabf8a7a6010606f98c6217
SHA512

6d28cdd56ce93e08a98d3243cda3e1bb76cc814aeee4fe45826fbd4f427fb6400bff697ba2cf58214aad71702be336244d2c5ea0ccafb040c427aa7a02c66b17
SSDEEP

12288:647HpXwLT/99MSZXj9DfGNxt/uM8ZKF3Z4mxxGq+GJW172K+v5:jbpA//oSF9LGNfpQmXGqvc2x

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 4 IoCs

resource	yara_rule
behavioral2/memory/936-60-0x0000000000400000-0x000000000055D000-memory.dmp	modiloader_stage2
behavioral2/memory/4392-74-0x0000000000400000-0x000000000055D000-memory.dmp	modiloader_stage2
behavioral2/memory/936-82-0x0000000000400000-0x000000000055D000-memory.dmp	modiloader_stage2
behavioral2/memory/4392-83-0x0000000000400000-0x000000000055D000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
4392	rejoice101.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)	\??\U:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\B:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\I:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\J:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\L:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\M:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\T:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\K:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\P:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\S:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\W:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\X:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\E:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\G:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\Z:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\V:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\Y:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\A:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\H:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\N:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\O:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\Q:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\R:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.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 created	C:\AutoRun.inf	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened for modification	C:\AutoRun.inf	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File created	F:\AutoRun.inf	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened for modification	F:\AutoRun.inf	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\_rejoice101.exe	rejoice101.exe
File opened for modification	C:\Windows\SysWOW64\_rejoice101.exe	rejoice101.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4392 set thread context of 2052	4392	rejoice101.exe	88
PID 4392 set thread context of 1272	4392	rejoice101.exe	89

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice101.exe	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice101.exe	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4380	1272	WerFault.exe	89
3104	2052	WerFault.exe	88

System Location Discovery: System Language Discovery 1 TTPs 2 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	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rejoice101.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 936 wrote to memory of 4392	936	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe	87
PID 936 wrote to memory of 4392	936	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe	87
PID 936 wrote to memory of 4392	936	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe	87
PID 4392 wrote to memory of 2052	4392	rejoice101.exe	88
PID 4392 wrote to memory of 2052	4392	rejoice101.exe	88
PID 4392 wrote to memory of 2052	4392	rejoice101.exe	88
PID 4392 wrote to memory of 2052	4392	rejoice101.exe	88
PID 4392 wrote to memory of 2052	4392	rejoice101.exe	88
PID 4392 wrote to memory of 1272	4392	rejoice101.exe	89
PID 4392 wrote to memory of 1272	4392	rejoice101.exe	89
PID 4392 wrote to memory of 1272	4392	rejoice101.exe	89
PID 4392 wrote to memory of 1272	4392	rejoice101.exe	89
PID 4392 wrote to memory of 1272	4392	rejoice101.exe	89

C:\Users\Admin\AppData\Local\Temp\a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:936
- C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice101.exe
  "C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice101.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4392
- - C:\Windows\SysWOW64\calc.exe
    "C:\Windows\system32\calc.exe"
    3⤵
    PID:2052
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2052 -s 12
      4⤵
      Program crash
      PID:3104
- - C:\Windows\SysWOW64\mstsc.exe
    "C:\Windows\system32\mstsc.exe"
    3⤵
    PID:1272
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1272 -s 12
      4⤵
      Program crash
      PID:4380

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2052 -ip 2052
1⤵
PID:244

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1272 -ip 1272
1⤵
PID:1820

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

Replay Monitor

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Downloads

F:\rejoice101.exe

Filesize
595KB

MD5
a4f44905c3fee708c00a699289f5283e

SHA1
a062d32c877d2679c6bb268cc860b48eeab4cb68

SHA256
c6b4795f4b7399b07d8173f2bd0b92142dcfe1148eabf8a7a6010606f98c6217

SHA512
6d28cdd56ce93e08a98d3243cda3e1bb76cc814aeee4fe45826fbd4f427fb6400bff697ba2cf58214aad71702be336244d2c5ea0ccafb040c427aa7a02c66b17

Download Submit
memory/936-0-0x0000000000400000-0x000000000055D000-memory.dmp

Filesize
1.4MB

Download
memory/936-1-0x0000000002310000-0x0000000002364000-memory.dmp

Filesize
336KB

Download
memory/936-28-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-59-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-58-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-57-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-56-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-55-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-54-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-53-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-52-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-51-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-50-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-49-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-48-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-47-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-46-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-45-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-44-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-43-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-42-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-41-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-40-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-39-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-38-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-37-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-36-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-35-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-34-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-33-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-32-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-31-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-30-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-29-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-27-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-26-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-25-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-24-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-23-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-22-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-21-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-20-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-19-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-18-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-17-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-16-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/936-15-0x0000000003500000-0x0000000003501000-memory.dmp

Filesize
4KB

Download
memory/936-14-0x0000000003500000-0x0000000003501000-memory.dmp

Filesize
4KB

Download
memory/936-13-0x0000000003500000-0x0000000003501000-memory.dmp

Filesize
4KB

Download
memory/936-12-0x0000000003500000-0x0000000003501000-memory.dmp

Filesize
4KB

Download
memory/936-11-0x0000000003500000-0x0000000003501000-memory.dmp

Filesize
4KB

Download
memory/936-10-0x0000000002510000-0x0000000002511000-memory.dmp

Filesize
4KB

Download
memory/936-9-0x0000000002580000-0x0000000002581000-memory.dmp

Filesize
4KB

Download
memory/936-8-0x0000000002550000-0x0000000002551000-memory.dmp

Filesize
4KB

Download
memory/936-7-0x0000000002560000-0x0000000002561000-memory.dmp

Filesize
4KB

Download
memory/936-6-0x00000000024F0000-0x00000000024F1000-memory.dmp

Filesize
4KB

Download
memory/936-5-0x0000000002500000-0x0000000002501000-memory.dmp

Filesize
4KB

Download
memory/936-4-0x0000000002570000-0x0000000002571000-memory.dmp

Filesize
4KB

Download
memory/936-3-0x0000000002520000-0x0000000002521000-memory.dmp

Filesize
4KB

Download
memory/936-2-0x0000000002540000-0x0000000002541000-memory.dmp

Filesize
4KB

Download
memory/936-60-0x0000000000400000-0x000000000055D000-memory.dmp

Filesize
1.4MB

Download
memory/936-82-0x0000000000400000-0x000000000055D000-memory.dmp

Filesize
1.4MB

Download
memory/936-84-0x0000000002310000-0x0000000002364000-memory.dmp

Filesize
336KB

Download
memory/2052-77-0x0000000000400000-0x000000000055D000-memory.dmp

Filesize
1.4MB

Download
memory/4392-74-0x0000000000400000-0x000000000055D000-memory.dmp

Filesize
1.4MB

Download
memory/4392-83-0x0000000000400000-0x000000000055D000-memory.dmp

Filesize
1.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads