modiloader | 63e7b6d600995f6e3290f357b1741494ef805c9b1fdbec1754419ab3fd138326

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
01/10/2024, 18:47

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General

Target

06f5f623431d3515825f16ee3393b9f0_JaffaCakes118.exe
Size

1.0MB
MD5

06f5f623431d3515825f16ee3393b9f0
SHA1

45b707f82e4729083d77cadc626c03144303c3cf
SHA256

63e7b6d600995f6e3290f357b1741494ef805c9b1fdbec1754419ab3fd138326
SHA512

2d73b5ccc05289f52e8eac10fd7b338fe4c5aab78928cf92af19f11f2b55b9b27c3e4e6db8b4d647d28287fcab1e373659ddbcbcaaa64fa12f6a82f35cb5f7cc
SSDEEP

24576:FqQmXEzlkISmcuCym0u9s7SkKD1bRhbJysR:FLm03SFfRs7STpLTR

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
behavioral1/files/0x0009000000016ddf-39.dat	modiloader_stage2
behavioral1/memory/2516-48-0x0000000000400000-0x00000000004BE200-memory.dmp	modiloader_stage2
behavioral1/memory/2516-54-0x0000000000400000-0x00000000004BE200-memory.dmp	modiloader_stage2
behavioral1/memory/2516-59-0x0000000000400000-0x00000000004BE200-memory.dmp	modiloader_stage2

Blocklisted process makes network request 2 IoCs

flow	pid	Process
5	2184	rundll32.exe
7	2184	rundll32.exe

Drops file in Drivers directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\drivers\Beep.sys	06f5f623431d3515825f16ee3393b9f0_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\drivers\Beep.sys	06f5f623431d3515825f16ee3393b9f0_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2516	mm.exe

Loads dropped DLL 3 IoCs

pid	Process
2092	06f5f623431d3515825f16ee3393b9f0_JaffaCakes118.exe
2092	06f5f623431d3515825f16ee3393b9f0_JaffaCakes118.exe
2184	rundll32.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\SetupWay.txt	mm.exe

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 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	06f5f623431d3515825f16ee3393b9f0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\Local Settings\Software\Microsoft\Windows\GameUX	rundll32.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\Local Settings\Software\Microsoft\Windows\GameUX\OOBGameInstalled = "1"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\Local Settings\Software\Microsoft\Windows\GameUX\ServiceLocation	rundll32.exe

Suspicious behavior: LoadsDriver 2 IoCs

pid	Process
476	Process not Found
476	Process not Found

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2092 wrote to memory of 2516	2092	06f5f623431d3515825f16ee3393b9f0_JaffaCakes118.exe	30
PID 2092 wrote to memory of 2516	2092	06f5f623431d3515825f16ee3393b9f0_JaffaCakes118.exe	30
PID 2092 wrote to memory of 2516	2092	06f5f623431d3515825f16ee3393b9f0_JaffaCakes118.exe	30
PID 2092 wrote to memory of 2516	2092	06f5f623431d3515825f16ee3393b9f0_JaffaCakes118.exe	30
PID 2092 wrote to memory of 2516	2092	06f5f623431d3515825f16ee3393b9f0_JaffaCakes118.exe	30
PID 2092 wrote to memory of 2516	2092	06f5f623431d3515825f16ee3393b9f0_JaffaCakes118.exe	30
PID 2092 wrote to memory of 2516	2092	06f5f623431d3515825f16ee3393b9f0_JaffaCakes118.exe	30
PID 2516 wrote to memory of 2184	2516	mm.exe	31
PID 2516 wrote to memory of 2184	2516	mm.exe	31
PID 2516 wrote to memory of 2184	2516	mm.exe	31
PID 2516 wrote to memory of 2184	2516	mm.exe	31
PID 2516 wrote to memory of 2184	2516	mm.exe	31
PID 2516 wrote to memory of 2184	2516	mm.exe	31
PID 2516 wrote to memory of 2184	2516	mm.exe	31
PID 2516 wrote to memory of 2616	2516	mm.exe	33
PID 2516 wrote to memory of 2616	2516	mm.exe	33
PID 2516 wrote to memory of 2616	2516	mm.exe	33
PID 2516 wrote to memory of 2616	2516	mm.exe	33

C:\Users\Admin\AppData\Local\Temp\06f5f623431d3515825f16ee3393b9f0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\06f5f623431d3515825f16ee3393b9f0_JaffaCakes118.exe"
1⤵
- Drops file in Drivers directory
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2092
- C:\Users\Admin\AppData\Local\Temp\mm.exe
  "C:\Users\Admin\AppData\Local\Temp\mm.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2516
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\system32\rundll32.exe C:\Windows\system32\gameux.dll,GameUXShim {29dfdaf6-2655-4d7d-9dae-112ce811cf33};C:\Users\Admin\AppData\Local\Temp\mm.exe;2516
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Modifies registry class
    PID:2184
- - C:\program files\internet explorer\IEXPLORE.EXE
    "C:\program files\internet explorer\IEXPLORE.EXE"
    3⤵
    PID:2616

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\mm.exe

Filesize
678KB

MD5
98d4825f348314a4f36b49233120b690

SHA1
9fd06a2c9dd29fc44e124b911b3d175dcc7dd4be

SHA256
b93ff7d55363e69a3596559796f26e9725315d63c4d16717685b7b6f37fdfc36

SHA512
c3bc6dea3e11277afd04cd02336af5cdbeaa76deb98805ae8497428814c77ca2bdb20a8fc835985a5961f310fe9a8c0d74cb119abd6e3a8084d3ca2c62f7de8b

Download Submit
memory/2092-12-0x0000000003180000-0x0000000003182000-memory.dmp

Filesize
8KB

Download
memory/2092-17-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/2092-29-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2092-28-0x0000000003170000-0x0000000003176000-memory.dmp

Filesize
24KB

Download
memory/2092-27-0x0000000000730000-0x0000000000731000-memory.dmp

Filesize
4KB

Download
memory/2092-26-0x0000000000740000-0x0000000000741000-memory.dmp

Filesize
4KB

Download
memory/2092-25-0x00000000006D0000-0x00000000006D1000-memory.dmp

Filesize
4KB

Download
memory/2092-24-0x00000000006E0000-0x00000000006E1000-memory.dmp

Filesize
4KB

Download
memory/2092-23-0x0000000000700000-0x0000000000701000-memory.dmp

Filesize
4KB

Download
memory/2092-22-0x0000000000720000-0x0000000000721000-memory.dmp

Filesize
4KB

Download
memory/2092-21-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2092-20-0x00000000006B0000-0x00000000006B1000-memory.dmp

Filesize
4KB

Download
memory/2092-19-0x0000000000680000-0x0000000000681000-memory.dmp

Filesize
4KB

Download
memory/2092-18-0x0000000000690000-0x0000000000691000-memory.dmp

Filesize
4KB

Download
memory/2092-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2092-16-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2092-15-0x00000000006A0000-0x00000000006A1000-memory.dmp

Filesize
4KB

Download
memory/2092-14-0x0000000000550000-0x0000000000551000-memory.dmp

Filesize
4KB

Download
memory/2092-30-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2092-13-0x0000000000670000-0x0000000000671000-memory.dmp

Filesize
4KB

Download
memory/2092-6-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2092-10-0x0000000003190000-0x0000000003191000-memory.dmp

Filesize
4KB

Download
memory/2092-9-0x0000000003190000-0x0000000003191000-memory.dmp

Filesize
4KB

Download
memory/2092-8-0x0000000000380000-0x0000000000381000-memory.dmp

Filesize
4KB

Download
memory/2092-7-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/2092-11-0x00000000003B0000-0x00000000003B1000-memory.dmp

Filesize
4KB

Download
memory/2092-5-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2092-4-0x00000000003A0000-0x00000000003A1000-memory.dmp

Filesize
4KB

Download
memory/2092-3-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2092-2-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/2092-1-0x0000000000320000-0x0000000000374000-memory.dmp

Filesize
336KB

Download
memory/2092-43-0x0000000003B70000-0x0000000003C2F000-memory.dmp

Filesize
764KB

Download
memory/2092-46-0x0000000003B70000-0x0000000003C2F000-memory.dmp

Filesize
764KB

Download
memory/2092-45-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2092-44-0x0000000000320000-0x0000000000374000-memory.dmp

Filesize
336KB

Download
memory/2184-53-0x0000000000370000-0x0000000000380000-memory.dmp

Filesize
64KB

Download
memory/2184-56-0x0000000000370000-0x0000000000380000-memory.dmp

Filesize
64KB

Download
memory/2516-48-0x0000000000400000-0x00000000004BE200-memory.dmp

Filesize
760KB

Download
memory/2516-54-0x0000000000400000-0x00000000004BE200-memory.dmp

Filesize
760KB

Download
memory/2516-59-0x0000000000400000-0x00000000004BE200-memory.dmp

Filesize
760KB

Download