modiloader | ee976eb16b543a786b564711df7a818056ea2b362e03c132b373827ace808581

Analysis

max time kernel
142s
max time network
169s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
27-06-2024 21:51

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General

Target

17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe
Size

664KB
MD5

17a8c6692d30b1d85effe14f203e1606
SHA1

16abed5883b965c55fee65750830e7bb8c3b2598
SHA256

ee976eb16b543a786b564711df7a818056ea2b362e03c132b373827ace808581
SHA512

48ca5f333d8599d3c9620eff41d9ac49c906da1355cd42642c0959041ee58eff57995cce7b73b10a2306ec12b18162746cd668074a52801cce09867f236100d3
SSDEEP

12288:lEnXalSA2y+APq9A069Z9REYPN1CYwWdhMbXojF3Z4mxxgorMJ6ZSknsmhSVxjcg:lyhh9q9Z7FPXFwWdhIXojQmXNrMQoGhs

Score

10^/10

modiloader 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 6 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4812-14-0x00000000034D0000-0x00000000035D0000-memory.dmp	modiloader_stage2
behavioral2/memory/4812-50-0x0000000000400000-0x000000000052C000-memory.dmp	modiloader_stage2
behavioral2/memory/1768-51-0x0000000000400000-0x000000000052C000-memory.dmp	modiloader_stage2
behavioral2/memory/4812-63-0x0000000000400000-0x000000000052C000-memory.dmp	modiloader_stage2
behavioral2/memory/1768-67-0x0000000000400000-0x000000000052C000-memory.dmp	modiloader_stage2
behavioral2/memory/1768-70-0x0000000000400000-0x000000000052C000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

Processes:

rejoice101.exe

pid process

1768 rejoice101.exe

pid	process
1768	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

Processes:

17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe

description	ioc	process
File opened (read-only)	\??\U:	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe
File opened (read-only)	\??\B:	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe
File opened (read-only)	\??\G:	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe
File opened (read-only)	\??\I:	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe
File opened (read-only)	\??\J:	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe
File opened (read-only)	\??\Q:	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe
File opened (read-only)	\??\Z:	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe
File opened (read-only)	\??\X:	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe
File opened (read-only)	\??\K:	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe
File opened (read-only)	\??\L:	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe
File opened (read-only)	\??\M:	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe
File opened (read-only)	\??\S:	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe
File opened (read-only)	\??\V:	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe
File opened (read-only)	\??\P:	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe
File opened (read-only)	\??\R:	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe
File opened (read-only)	\??\T:	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe
File opened (read-only)	\??\A:	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe
File opened (read-only)	\??\E:	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe
File opened (read-only)	\??\H:	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe
File opened (read-only)	\??\N:	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe
File opened (read-only)	\??\O:	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe
File opened (read-only)	\??\W:	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe
File opened (read-only)	\??\Y:	17a8c6692d30b1d85effe14f203e1606_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

Processes:

17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe

description	ioc	process
File created	C:\AutoRun.inf	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe
File opened for modification	C:\AutoRun.inf	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe
File created	F:\AutoRun.inf	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe
File opened for modification	F:\AutoRun.inf	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

Processes:

rejoice101.exe

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

Processes:

rejoice101.exe

description pid process target process

PID 1768 set thread context of 4304 1768 rejoice101.exe calc.exe

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

description	pid	process	target process
PID 1768 set thread context of 4304	1768	rejoice101.exe	calc.exe

Drops file in Program Files directory 3 IoCs

Processes:

17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe

description	ioc	process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice101.exe	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice101.exe	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\DelSvel.bat	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe

Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

1100 1768 WerFault.exe rejoice101.exe
2132 1768 WerFault.exe rejoice101.exe

pid	pid_target	process	target process
1100	1768	WerFault.exe	rejoice101.exe
2132	1768	WerFault.exe	rejoice101.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exerejoice101.exe

description	pid	process	target process
PID 4812 wrote to memory of 1768	4812	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe	rejoice101.exe
PID 4812 wrote to memory of 1768	4812	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe	rejoice101.exe
PID 4812 wrote to memory of 1768	4812	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe	rejoice101.exe
PID 1768 wrote to memory of 4304	1768	rejoice101.exe	calc.exe
PID 1768 wrote to memory of 4304	1768	rejoice101.exe	calc.exe
PID 1768 wrote to memory of 4304	1768	rejoice101.exe	calc.exe
PID 1768 wrote to memory of 4304	1768	rejoice101.exe	calc.exe
PID 1768 wrote to memory of 4304	1768	rejoice101.exe	calc.exe
PID 1768 wrote to memory of 5100	1768	rejoice101.exe	IEXPLORE.EXE
PID 1768 wrote to memory of 5100	1768	rejoice101.exe	IEXPLORE.EXE
PID 1768 wrote to memory of 1100	1768	rejoice101.exe	WerFault.exe
PID 1768 wrote to memory of 1100	1768	rejoice101.exe	WerFault.exe
PID 1768 wrote to memory of 1100	1768	rejoice101.exe	WerFault.exe
PID 4812 wrote to memory of 1592	4812	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe	cmd.exe
PID 4812 wrote to memory of 1592	4812	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe	cmd.exe
PID 4812 wrote to memory of 1592	4812	17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\17a8c6692d30b1d85effe14f203e1606_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:4812

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
- Suspicious use of WriteProcessMemory
PID:1768

C:\Windows\SysWOW64\calc.exe
"C:\Windows\system32\calc.exe"
3⤵
PID:4304

C:\program files\internet explorer\IEXPLORE.EXE
"C:\program files\internet explorer\IEXPLORE.EXE"
3⤵
PID:5100

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1768 -s 664
3⤵
- Program crash
PID:1100

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1768 -s 664
3⤵
- Program crash
PID:2132

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\DelSvel.bat""
2⤵
PID:1592

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3932 --field-trial-handle=2304,i,6987730730348465820,3913273227385401271,262144 --variations-seed-version /prefetch:8
1⤵
PID:2144

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4304 -ip 4304
1⤵
PID:2840

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1768 -ip 1768
1⤵
PID:2856

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Replication Through Removable Media

T1091

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Replication Through Removable Media

T1091

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Program Files\Common Files\Microsoft Shared\MSINFO\DelSvel.bat
Filesize
212B

MD5
3af7d3d472a9ab4003024fd0ca8476c1

SHA1
93e16397dd7163cc42f905b52b142025044da32a

SHA256
a34a278e23b98599a45c3fd926836f7483e7573c498ddb715abfce57eadd589c

SHA512
89f6ffea79c895cb261f2652dd24afd75263863b5bbdbe71940cc887693f771c7d3de9ba0887b65d9393ba148d3abbbebc1ea8fe9a11a028cb467f6196e491c6

Download Submit
F:\rejoice101.exe
Filesize
664KB

MD5
17a8c6692d30b1d85effe14f203e1606

SHA1
16abed5883b965c55fee65750830e7bb8c3b2598

SHA256
ee976eb16b543a786b564711df7a818056ea2b362e03c132b373827ace808581

SHA512
48ca5f333d8599d3c9620eff41d9ac49c906da1355cd42642c0959041ee58eff57995cce7b73b10a2306ec12b18162746cd668074a52801cce09867f236100d3

Download Submit
memory/1768-70-0x0000000000400000-0x000000000052C000-memory.dmp

Filesize
1.2MB

Download
memory/1768-67-0x0000000000400000-0x000000000052C000-memory.dmp

Filesize
1.2MB

Download
memory/1768-51-0x0000000000400000-0x000000000052C000-memory.dmp

Filesize
1.2MB

Download
memory/4304-48-0x0000000000400000-0x000000000052C000-memory.dmp

Filesize
1.2MB

Download
memory/4812-28-0x0000000003520000-0x0000000003521000-memory.dmp

Filesize
4KB

Download
memory/4812-11-0x0000000002540000-0x0000000002541000-memory.dmp

Filesize
4KB

Download
memory/4812-31-0x00000000022B0000-0x00000000022B1000-memory.dmp

Filesize
4KB

Download
memory/4812-30-0x00000000006C0000-0x00000000006C1000-memory.dmp

Filesize
4KB

Download
memory/4812-29-0x00000000034E0000-0x00000000034E1000-memory.dmp

Filesize
4KB

Download
memory/4812-0-0x0000000000400000-0x000000000052C000-memory.dmp

Filesize
1.2MB

Download
memory/4812-25-0x00000000034D0000-0x00000000034D1000-memory.dmp

Filesize
4KB

Download
memory/4812-24-0x00000000034D0000-0x00000000034D1000-memory.dmp

Filesize
4KB

Download
memory/4812-23-0x00000000035D0000-0x00000000035D1000-memory.dmp

Filesize
4KB

Download
memory/4812-22-0x00000000035D0000-0x00000000035D1000-memory.dmp

Filesize
4KB

Download
memory/4812-21-0x00000000035D0000-0x00000000035D1000-memory.dmp

Filesize
4KB

Download
memory/4812-20-0x00000000034D0000-0x00000000034D1000-memory.dmp

Filesize
4KB

Download
memory/4812-19-0x00000000034E0000-0x00000000034E1000-memory.dmp

Filesize
4KB

Download
memory/4812-18-0x00000000034E0000-0x00000000034E1000-memory.dmp

Filesize
4KB

Download
memory/4812-17-0x00000000034E0000-0x00000000034E1000-memory.dmp

Filesize
4KB

Download
memory/4812-16-0x00000000034E0000-0x00000000034E1000-memory.dmp

Filesize
4KB

Download
memory/4812-15-0x00000000034E0000-0x00000000034E1000-memory.dmp

Filesize
4KB

Download
memory/4812-13-0x0000000002500000-0x0000000002501000-memory.dmp

Filesize
4KB

Download
memory/4812-12-0x0000000002570000-0x0000000002571000-memory.dmp

Filesize
4KB

Download
memory/4812-32-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/4812-10-0x0000000002550000-0x0000000002551000-memory.dmp

Filesize
4KB

Download
memory/4812-4-0x0000000000400000-0x000000000052C000-memory.dmp

Filesize
1.2MB

Download
memory/4812-9-0x00000000024E0000-0x00000000024E1000-memory.dmp

Filesize
4KB

Download
memory/4812-8-0x00000000024F0000-0x00000000024F1000-memory.dmp

Filesize
4KB

Download
memory/4812-7-0x0000000002560000-0x0000000002561000-memory.dmp

Filesize
4KB

Download
memory/4812-6-0x0000000002510000-0x0000000002511000-memory.dmp

Filesize
4KB

Download
memory/4812-5-0x0000000002530000-0x0000000002531000-memory.dmp

Filesize
4KB

Download
memory/4812-27-0x00000000034D0000-0x00000000034D3000-memory.dmp

Filesize
12KB

Download
memory/4812-26-0x00000000035D0000-0x00000000035D1000-memory.dmp

Filesize
4KB

Download
memory/4812-50-0x0000000000400000-0x000000000052C000-memory.dmp

Filesize
1.2MB

Download
memory/4812-14-0x00000000034D0000-0x00000000035D0000-memory.dmp

Filesize
1024KB

Download
memory/4812-52-0x0000000002310000-0x0000000002364000-memory.dmp

Filesize
336KB

Download
memory/4812-53-0x00000000034D0000-0x00000000035D0000-memory.dmp

Filesize
1024KB

Download
memory/4812-55-0x00000000035D0000-0x00000000035D1000-memory.dmp

Filesize
4KB

Download
memory/4812-54-0x00000000034D0000-0x00000000034D1000-memory.dmp

Filesize
4KB

Download
memory/4812-3-0x0000000002310000-0x0000000002364000-memory.dmp

Filesize
336KB

Download
memory/4812-63-0x0000000000400000-0x000000000052C000-memory.dmp

Filesize
1.2MB

Download
memory/4812-64-0x0000000002310000-0x0000000002364000-memory.dmp

Filesize
336KB

Download
memory/4812-2-0x0000000000400000-0x000000000052C000-memory.dmp

Filesize
1.2MB

Download
memory/4812-1-0x0000000000400000-0x000000000052C000-memory.dmp

Filesize
1.2MB

Download