modiloader | 7e8e63bf4f5724ad724b1f2019c6d3621a7015cb13f0187191163548c794aa1a

Analysis

max time kernel
140s
max time network
162s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28/06/2024, 00:53

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General

Target
1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe
Size 438KB
Sample240628-a84xjsvark
SHA256 7e8e63bf4f5724ad724b1f2019c6d3621a7015cb13f0187191163548c794aa1a
MD5 1830b9074ea7c35d811468c65dea52a1
SHA1 26ad2f4f39906c84c4e548b89efa3b44a91d27ee
SHA512 405ff48c8fe62c4285d5932b3fef6939f3a5bd42a57e786dbfaf97a1b8502c69413a7ea963b129af7a79983074b18fc733a5de29feba38228516321aed5a0997
SSDEEP 12288:hMu5skBZqgo6ay9QEhcYe9H+j4V6k6FM:hJ2AZqgoXN9OK6FM
MD5 SHA1 SHA512 SSDEEP

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 4 IoCs

resource	yara_rule
behavioral2/memory/4860-5-0x0000000000400000-0x00000000005FA000-memory.dmp	modiloader_stage2
behavioral2/memory/4804-23-0x0000000000400000-0x00000000005FA000-memory.dmp	modiloader_stage2
behavioral2/memory/4804-26-0x0000000000400000-0x00000000005FA000-memory.dmp	modiloader_stage2
behavioral2/memory/4860-27-0x0000000000400000-0x00000000005FA000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
4804	system.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)	\??\G:	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe
File opened (read-only)	\??\L:	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe
File opened (read-only)	\??\P:	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe
File opened (read-only)	\??\S:	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe
File opened (read-only)	\??\U:	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe
File opened (read-only)	\??\V:	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe
File opened (read-only)	\??\Z:	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe
File opened (read-only)	\??\E:	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe
File opened (read-only)	\??\I:	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe
File opened (read-only)	\??\M:	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe
File opened (read-only)	\??\X:	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe
File opened (read-only)	\??\B:	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe
File opened (read-only)	\??\N:	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe
File opened (read-only)	\??\O:	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe
File opened (read-only)	\??\Q:	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe
File opened (read-only)	\??\R:	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe
File opened (read-only)	\??\T:	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe
File opened (read-only)	\??\H:	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe
File opened (read-only)	\??\J:	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe
File opened (read-only)	\??\K:	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe
File opened (read-only)	\??\W:	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe
File opened (read-only)	\??\Y:	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe
File opened (read-only)	\??\A:	1830b9074ea7c35d811468c65dea52a1_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	F:\AutoRun.inf	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe
File opened for modification	F:\AutoRun.inf	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe
File created	C:\AutoRun.inf	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe
File opened for modification	C:\AutoRun.inf	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\system.exe	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\system.exe	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\system.exe	system.exe
File created	C:\Windows\SysWOW64\SgotoDel.bat	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4860 wrote to memory of 4804	4860	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe	92
PID 4860 wrote to memory of 4804	4860	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe	92
PID 4860 wrote to memory of 4804	4860	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe	92
PID 4860 wrote to memory of 3480	4860	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe	93
PID 4860 wrote to memory of 3480	4860	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe	93
PID 4860 wrote to memory of 3480	4860	1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe	93

C:\Users\Admin\AppData\Local\Temp\1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1830b9074ea7c35d811468c65dea52a1_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:4860
- C:\Windows\SysWOW64\system.exe
  C:\Windows\system32\system.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  PID:4804
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\system32\SgotoDel.bat
  2⤵
  PID:3480

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=3808 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --variations-seed-version /prefetch:8
1⤵
PID:3552

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

Lateral Movement

Replication Through Removable Media

T1091

Collection

Command and Control

Exfiltration

Impact

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Downloads

SgotoDel.bat

Path C:\Windows\SysWOW64\SgotoDel.bat
Size 212B
SHA256 f208b583684ed970e588886110673a8f1dc234026eb7f75dd4d0062217747f3a
MD5 30af654525fdf6756ee62a243a92fcfa
SHA1 229ca18d96babe734d91ea19fddc9925a2375d08
SHA512 cc0eb39942572bd5502b6d04a556961cde1f833a1d868a325f37084527fcf78ae744da3acb02b8a841b82b5c54692f25974d885e0f173c47f7b7e6befd25f07b
MD5 SHA1 SHA512

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system.exe

Path F:\system.exe
Size 438KB
SHA256 7e8e63bf4f5724ad724b1f2019c6d3621a7015cb13f0187191163548c794aa1a
MD5 1830b9074ea7c35d811468c65dea52a1
SHA1 26ad2f4f39906c84c4e548b89efa3b44a91d27ee
SHA512 405ff48c8fe62c4285d5932b3fef6939f3a5bd42a57e786dbfaf97a1b8502c69413a7ea963b129af7a79983074b18fc733a5de29feba38228516321aed5a0997
SSDEEP 12288:hMu5skBZqgo6ay9QEhcYe9H+j4V6k6FM:hJ2AZqgoXN9OK6FM
MD5 SHA1 SHA512 SSDEEP

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memory/4804-22-0x0000000000400000-0x00000000005FA000-memory.dmp

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memory/4804-20-0x0000000000400000-0x00000000005FA000-memory.dmp

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memory/4804-21-0x0000000000400000-0x00000000005FA000-memory.dmp

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memory/4804-23-0x0000000000400000-0x00000000005FA000-memory.dmp

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memory/4804-26-0x0000000000400000-0x00000000005FA000-memory.dmp

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memory/4860-3-0x0000000000400000-0x00000000005FA000-memory.dmp

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memory/4860-4-0x0000000000400000-0x00000000005FA000-memory.dmp

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memory/4860-5-0x0000000000400000-0x00000000005FA000-memory.dmp

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memory/4860-2-0x000000000058C000-0x00000000005F9000-memory.dmp

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memory/4860-0-0x0000000000400000-0x00000000005FA000-memory.dmp

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memory/4860-27-0x0000000000400000-0x00000000005FA000-memory.dmp

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memory/4860-28-0x000000000058C000-0x00000000005F9000-memory.dmp

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memory/4860-1-0x0000000000400000-0x00000000005FA000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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