modiloader | 6875b7ec7a81efb2b40fbb8ee518c433e5d11b672fdaadf8a141f6e8e920b3c6

General

Target

d4304e9ce14a5e7340f50b0abb5e38cc_JaffaCakes118.exe
Size

442KB
MD5

d4304e9ce14a5e7340f50b0abb5e38cc
SHA1

418aac84d133926bf5c6d4fc314d7591d59a035c
SHA256

6875b7ec7a81efb2b40fbb8ee518c433e5d11b672fdaadf8a141f6e8e920b3c6
SHA512

578fc4686629e738dee999ebde92e0e5fdfad9c07ba6a17b35d562ff042dd919c59f71f19ad9857901a93abdd0ee05e02dedc6b108acb882166a1b23424faaf3
SSDEEP

12288:KSjkj0CnqfVe9zfV52+RU/SNL7Wv6YMnYB:KMk/nqs9zfVlR8SNL7WvWY

Score

10^/10

modiloader discovery persistence 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 1 IoCs

resource	yara_rule
behavioral1/memory/2308-17-0x0000000000400000-0x00000000004BF01C-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
2308	¸´¼þ¸´~1.EXE

Loads dropped DLL 3 IoCs

pid	Process
1424	d4304e9ce14a5e7340f50b0abb5e38cc_JaffaCakes118.exe
1424	d4304e9ce14a5e7340f50b0abb5e38cc_JaffaCakes118.exe
2308	¸´¼þ¸´~1.EXE

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	d4304e9ce14a5e7340f50b0abb5e38cc_JaffaCakes118.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\FieleWay.txt	¸´¼þ¸´~1.EXE

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	¸´¼þ¸´~1.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d4304e9ce14a5e7340f50b0abb5e38cc_JaffaCakes118.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
464	Process not Found

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1424 wrote to memory of 2308	1424	d4304e9ce14a5e7340f50b0abb5e38cc_JaffaCakes118.exe	29
PID 1424 wrote to memory of 2308	1424	d4304e9ce14a5e7340f50b0abb5e38cc_JaffaCakes118.exe	29
PID 1424 wrote to memory of 2308	1424	d4304e9ce14a5e7340f50b0abb5e38cc_JaffaCakes118.exe	29
PID 1424 wrote to memory of 2308	1424	d4304e9ce14a5e7340f50b0abb5e38cc_JaffaCakes118.exe	29
PID 1424 wrote to memory of 2308	1424	d4304e9ce14a5e7340f50b0abb5e38cc_JaffaCakes118.exe	29
PID 1424 wrote to memory of 2308	1424	d4304e9ce14a5e7340f50b0abb5e38cc_JaffaCakes118.exe	29
PID 1424 wrote to memory of 2308	1424	d4304e9ce14a5e7340f50b0abb5e38cc_JaffaCakes118.exe	29
PID 2308 wrote to memory of 2844	2308	¸´¼þ¸´~1.EXE	30
PID 2308 wrote to memory of 2844	2308	¸´¼þ¸´~1.EXE	30
PID 2308 wrote to memory of 2844	2308	¸´¼þ¸´~1.EXE	30
PID 2308 wrote to memory of 2844	2308	¸´¼þ¸´~1.EXE	30
PID 2308 wrote to memory of 2844	2308	¸´¼þ¸´~1.EXE	30
PID 2308 wrote to memory of 2844	2308	¸´¼þ¸´~1.EXE	30
PID 2308 wrote to memory of 2844	2308	¸´¼þ¸´~1.EXE	30

C:\Users\Admin\AppData\Local\Temp\d4304e9ce14a5e7340f50b0abb5e38cc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d4304e9ce14a5e7340f50b0abb5e38cc_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1424
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\¸´¼þ¸´~1.EXE
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\¸´¼þ¸´~1.EXE
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2308
- - C:\program files\internet explorer\IEXPLORE.EXE
    "C:\program files\internet explorer\IEXPLORE.EXE"
    3⤵
    PID:2844

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\IXP000.TMP\¸´¼þ¸´~1.EXE

Filesize
692KB

MD5
0c9a117b088fc9b7a117a15b2b78b061

SHA1
f1dc5d6d198a931134488c28fdd5947bb4f43ab2

SHA256
22cde3c8f91f7b647cbfd24475bc155a9c699ef47cf4a6c17cc878a6c2225efa

SHA512
6ad505f68d11f8cb6842c07f226f1b90099ed094e2f4a6cc10475421d7e49cfa6424549d736b19c18e28f56e8c1b895f7944501916e58a79895d1f895fee80df

Download Submit
memory/1424-10-0x0000000000240000-0x0000000000300000-memory.dmp

Filesize
768KB

Download
memory/1424-9-0x0000000000240000-0x0000000000300000-memory.dmp

Filesize
768KB

Download
memory/2308-11-0x0000000000400000-0x00000000004BF01C-memory.dmp

Filesize
764KB

Download
memory/2308-17-0x0000000000400000-0x00000000004BF01C-memory.dmp

Filesize
764KB

Download
memory/2308-18-0x00000000002B0000-0x00000000002B3000-memory.dmp

Filesize
12KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads