modiloader | fedd07a94ec37c816f6354ae6d19d7899f5899ca1c1e27adfddaa18b736e281f

Analysis

max time kernel
111s
max time network
18s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06/09/2024, 13:29

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General

Target

cfa440ca8bf01f9f271ac63907b08000_JaffaCakes118.exe
Size

279KB
MD5

cfa440ca8bf01f9f271ac63907b08000
SHA1

e8d3addc70014d9d56182c6421c6386785ffc35a
SHA256

fedd07a94ec37c816f6354ae6d19d7899f5899ca1c1e27adfddaa18b736e281f
SHA512

1608697e79fe7d29aa37cea523944864fc64a95055ef1374b0128d08a7b03fedcbeb875ea9c31bce7ae1233730f0e06ce462251750e3a9c5b94eb0f47ca8e961
SSDEEP

6144:Th0iSvyd1gEs2Iqe5ND/2SIw05mG3J985CW3B0mNXTByHf:aiCEsJqe5JetQG3J95Y0mdNyHf

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 2 IoCs

resource	yara_rule
behavioral1/memory/2532-14-0x0000000000400000-0x000000000050C000-memory.dmp	modiloader_stage2
behavioral1/memory/1840-21-0x0000000000400000-0x000000000050C000-memory.dmp	modiloader_stage2

Deletes itself 1 IoCs

pid	Process
2688	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2532	lsassc.exe

Loads dropped DLL 2 IoCs

pid	Process
1840	cfa440ca8bf01f9f271ac63907b08000_JaffaCakes118.exe
1840	cfa440ca8bf01f9f271ac63907b08000_JaffaCakes118.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\lsassc.exe	lsassc.exe
File created	C:\Windows\SysWOW64\Delet.bat	cfa440ca8bf01f9f271ac63907b08000_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\lsassc.exe	cfa440ca8bf01f9f271ac63907b08000_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\lsassc.exe	cfa440ca8bf01f9f271ac63907b08000_JaffaCakes118.exe

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	lsassc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cfa440ca8bf01f9f271ac63907b08000_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1840 wrote to memory of 2532	1840	cfa440ca8bf01f9f271ac63907b08000_JaffaCakes118.exe	29
PID 1840 wrote to memory of 2532	1840	cfa440ca8bf01f9f271ac63907b08000_JaffaCakes118.exe	29
PID 1840 wrote to memory of 2532	1840	cfa440ca8bf01f9f271ac63907b08000_JaffaCakes118.exe	29
PID 1840 wrote to memory of 2532	1840	cfa440ca8bf01f9f271ac63907b08000_JaffaCakes118.exe	29
PID 1840 wrote to memory of 2688	1840	cfa440ca8bf01f9f271ac63907b08000_JaffaCakes118.exe	30
PID 1840 wrote to memory of 2688	1840	cfa440ca8bf01f9f271ac63907b08000_JaffaCakes118.exe	30
PID 1840 wrote to memory of 2688	1840	cfa440ca8bf01f9f271ac63907b08000_JaffaCakes118.exe	30
PID 1840 wrote to memory of 2688	1840	cfa440ca8bf01f9f271ac63907b08000_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\cfa440ca8bf01f9f271ac63907b08000_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cfa440ca8bf01f9f271ac63907b08000_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1840
- C:\Windows\SysWOW64\lsassc.exe
  C:\Windows\system32\lsassc.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:2532
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\system32\Delet.bat
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2688

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\Delet.bat

Filesize
212B

MD5
682a71c38f0523fb26a16828cf04dbbe

SHA1
df9ae6f26503c1f453778749938222710eba1b5b

SHA256
8acaae1df1335b70c4b4b51636319bcff482b91c5a56efc5a984a418b01fd046

SHA512
dee135398e3f525e7fca28bbfeeb9baf1ab3be759b62da12c1a2c2c5a9c8f62eebcf6061d38b3394e5669dd082e5701d3dd3d401b68b87425c32380e535124f0

Download Submit
\Windows\SysWOW64\lsassc.exe

Filesize
279KB

MD5
cfa440ca8bf01f9f271ac63907b08000

SHA1
e8d3addc70014d9d56182c6421c6386785ffc35a

SHA256
fedd07a94ec37c816f6354ae6d19d7899f5899ca1c1e27adfddaa18b736e281f

SHA512
1608697e79fe7d29aa37cea523944864fc64a95055ef1374b0128d08a7b03fedcbeb875ea9c31bce7ae1233730f0e06ce462251750e3a9c5b94eb0f47ca8e961

Download Submit
memory/1840-0-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/1840-1-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/1840-21-0x0000000000400000-0x000000000050C000-memory.dmp

Filesize
1.0MB

Download
memory/2532-11-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2532-14-0x0000000000400000-0x000000000050C000-memory.dmp

Filesize
1.0MB

Download