modiloader | c6b4795f4b7399b07d8173f2bd0b92142dcfe1148eabf8a7a6010606f98c6217

Analysis

max time kernel
142s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-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 5 IoCs

resource	yara_rule
behavioral1/memory/2540-32-0x0000000000400000-0x000000000055D000-memory.dmp	modiloader_stage2
behavioral1/memory/2764-53-0x0000000000400000-0x000000000055D000-memory.dmp	modiloader_stage2
behavioral1/memory/2540-65-0x0000000000400000-0x000000000055D000-memory.dmp	modiloader_stage2
behavioral1/memory/2764-76-0x0000000000400000-0x000000000055D000-memory.dmp	modiloader_stage2
behavioral1/memory/2540-81-0x0000000000400000-0x000000000055D000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
2764	rejoice101.exe

Loads dropped DLL 5 IoCs

pid	Process
2540	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
2540	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
2640	WerFault.exe
2640	WerFault.exe
2640	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)	\??\P:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\R:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\A:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\B:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\E:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\I:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\K:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\M:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\S:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\V:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\J:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\L:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\O:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\T:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\X:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\Y:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\G:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\H:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\U:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\W:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\Z:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\N:	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
File opened (read-only)	\??\Q:	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 1 IoCs

description	pid	Process	procid_target
PID 2764 set thread context of 2844	2764	rejoice101.exe	31

Drops file in Program Files directory 2 IoCs

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2640	2764	WerFault.exe	30

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 14 IoCs

description	pid	Process	procid_target
PID 2540 wrote to memory of 2764	2540	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe	30
PID 2540 wrote to memory of 2764	2540	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe	30
PID 2540 wrote to memory of 2764	2540	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe	30
PID 2540 wrote to memory of 2764	2540	a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe	30
PID 2764 wrote to memory of 2844	2764	rejoice101.exe	31
PID 2764 wrote to memory of 2844	2764	rejoice101.exe	31
PID 2764 wrote to memory of 2844	2764	rejoice101.exe	31
PID 2764 wrote to memory of 2844	2764	rejoice101.exe	31
PID 2764 wrote to memory of 2844	2764	rejoice101.exe	31
PID 2764 wrote to memory of 2844	2764	rejoice101.exe	31
PID 2764 wrote to memory of 2640	2764	rejoice101.exe	32
PID 2764 wrote to memory of 2640	2764	rejoice101.exe	32
PID 2764 wrote to memory of 2640	2764	rejoice101.exe	32
PID 2764 wrote to memory of 2640	2764	rejoice101.exe	32

C:\Users\Admin\AppData\Local\Temp\a4f44905c3fee708c00a699289f5283e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a4f44905c3fee708c00a699289f5283e_JaffaCakes118.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:2540
- 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:2764
- - C:\Windows\SysWOW64\calc.exe
    "C:\Windows\system32\calc.exe"
    3⤵
    PID:2844
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2764 -s 300
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2640

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

F:\rejoice101.exe

Filesize
595KB

MD5
a4f44905c3fee708c00a699289f5283e

SHA1
a062d32c877d2679c6bb268cc860b48eeab4cb68

SHA256
c6b4795f4b7399b07d8173f2bd0b92142dcfe1148eabf8a7a6010606f98c6217

SHA512
6d28cdd56ce93e08a98d3243cda3e1bb76cc814aeee4fe45826fbd4f427fb6400bff697ba2cf58214aad71702be336244d2c5ea0ccafb040c427aa7a02c66b17

Download Submit
memory/2540-7-0x0000000002140000-0x0000000002141000-memory.dmp

Filesize
4KB

Download
memory/2540-73-0x00000000033C0000-0x00000000033C1000-memory.dmp

Filesize
4KB

Download
memory/2540-30-0x00000000033C0000-0x00000000033C1000-memory.dmp

Filesize
4KB

Download
memory/2540-29-0x00000000033C0000-0x00000000033C1000-memory.dmp

Filesize
4KB

Download
memory/2540-28-0x00000000033C0000-0x00000000033C1000-memory.dmp

Filesize
4KB

Download
memory/2540-27-0x00000000033C0000-0x00000000033C1000-memory.dmp

Filesize
4KB

Download
memory/2540-26-0x00000000033C0000-0x00000000033C1000-memory.dmp

Filesize
4KB

Download
memory/2540-25-0x00000000033C0000-0x00000000033C1000-memory.dmp

Filesize
4KB

Download
memory/2540-24-0x00000000033C0000-0x00000000033C1000-memory.dmp

Filesize
4KB

Download
memory/2540-23-0x00000000033C0000-0x00000000033C1000-memory.dmp

Filesize
4KB

Download
memory/2540-22-0x00000000033C0000-0x00000000033C1000-memory.dmp

Filesize
4KB

Download
memory/2540-21-0x00000000033C0000-0x00000000033C1000-memory.dmp

Filesize
4KB

Download
memory/2540-20-0x00000000033C0000-0x00000000033C1000-memory.dmp

Filesize
4KB

Download
memory/2540-19-0x00000000033C0000-0x00000000033C1000-memory.dmp

Filesize
4KB

Download
memory/2540-18-0x00000000033C0000-0x00000000033C1000-memory.dmp

Filesize
4KB

Download
memory/2540-17-0x00000000033C0000-0x00000000033C1000-memory.dmp

Filesize
4KB

Download
memory/2540-16-0x00000000033D0000-0x00000000033D1000-memory.dmp

Filesize
4KB

Download
memory/2540-15-0x00000000033D0000-0x00000000033D1000-memory.dmp

Filesize
4KB

Download
memory/2540-14-0x00000000033D0000-0x00000000033D1000-memory.dmp

Filesize
4KB

Download
memory/2540-13-0x00000000033D0000-0x00000000033D1000-memory.dmp

Filesize
4KB

Download
memory/2540-12-0x00000000033D0000-0x00000000033D1000-memory.dmp

Filesize
4KB

Download
memory/2540-11-0x00000000033D0000-0x00000000033D1000-memory.dmp

Filesize
4KB

Download
memory/2540-10-0x0000000001FE0000-0x0000000001FE1000-memory.dmp

Filesize
4KB

Download
memory/2540-9-0x0000000002160000-0x0000000002161000-memory.dmp

Filesize
4KB

Download
memory/2540-31-0x00000000033C0000-0x00000000033C1000-memory.dmp

Filesize
4KB

Download
memory/2540-8-0x0000000002130000-0x0000000002131000-memory.dmp

Filesize
4KB

Download
memory/2540-50-0x00000000043F0000-0x000000000454D000-memory.dmp

Filesize
1.4MB

Download
memory/2540-5-0x0000000001FD0000-0x0000000001FD1000-memory.dmp

Filesize
4KB

Download
memory/2540-4-0x0000000002150000-0x0000000002151000-memory.dmp

Filesize
4KB

Download
memory/2540-3-0x0000000001FF0000-0x0000000001FF1000-memory.dmp

Filesize
4KB

Download
memory/2540-2-0x0000000002120000-0x0000000002121000-memory.dmp

Filesize
4KB

Download
memory/2540-1-0x00000000003A0000-0x00000000003F4000-memory.dmp

Filesize
336KB

Download
memory/2540-32-0x0000000000400000-0x000000000055D000-memory.dmp

Filesize
1.4MB

Download
memory/2540-49-0x00000000043F0000-0x000000000454D000-memory.dmp

Filesize
1.4MB

Download
memory/2540-81-0x0000000000400000-0x000000000055D000-memory.dmp

Filesize
1.4MB

Download
memory/2540-6-0x0000000001FC0000-0x0000000001FC1000-memory.dmp

Filesize
4KB

Download
memory/2540-74-0x00000000043F0000-0x000000000454D000-memory.dmp

Filesize
1.4MB

Download
memory/2540-70-0x00000000033D0000-0x00000000033D1000-memory.dmp

Filesize
4KB

Download
memory/2540-71-0x00000000033D0000-0x00000000033D1000-memory.dmp

Filesize
4KB

Download
memory/2540-65-0x0000000000400000-0x000000000055D000-memory.dmp

Filesize
1.4MB

Download
memory/2540-66-0x00000000003A0000-0x00000000003F4000-memory.dmp

Filesize
336KB

Download
memory/2540-69-0x00000000033D0000-0x00000000033D1000-memory.dmp

Filesize
4KB

Download
memory/2540-68-0x00000000033D0000-0x00000000033D1000-memory.dmp

Filesize
4KB

Download
memory/2540-67-0x00000000033D0000-0x00000000033D1000-memory.dmp

Filesize
4KB

Download
memory/2540-0-0x0000000000400000-0x000000000055D000-memory.dmp

Filesize
1.4MB

Download
memory/2540-72-0x00000000033D0000-0x00000000033D1000-memory.dmp

Filesize
4KB

Download
memory/2764-53-0x0000000000400000-0x000000000055D000-memory.dmp

Filesize
1.4MB

Download
memory/2764-76-0x0000000000400000-0x000000000055D000-memory.dmp

Filesize
1.4MB

Download
memory/2764-52-0x0000000000400000-0x000000000055D000-memory.dmp

Filesize
1.4MB

Download
memory/2844-60-0x0000000000400000-0x000000000055D000-memory.dmp

Filesize
1.4MB

Download
memory/2844-57-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads