modiloader | b57cf1e370a80feaac49c26d10dfdaedbc79f239e6be690422d1fe9fe9ae99d9

Analysis

max time kernel
141s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23/09/2024, 17:21

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General

Target

f2c2200b95f95d2d1f9ed95a5685b41e_JaffaCakes118.exe
Size

627KB
MD5

f2c2200b95f95d2d1f9ed95a5685b41e
SHA1

158039cfa3f5a21e97c234519a6cbccbd8cce365
SHA256

b57cf1e370a80feaac49c26d10dfdaedbc79f239e6be690422d1fe9fe9ae99d9
SHA512

8058a7f2c5458a5b94331bc0c4af1d593d85a0f343ae398e07ab9fe28770a4b745267149ef2c6fb4ea4ea8392a885ccd2b0abb3147c3a002058d7779b09ac210
SSDEEP

12288:FLjORIElay3cXzqoUOWKZzIXtF3Z4mxxU0MHoTAFbwM:FMIEoy3AzqoXpZstQmXUKjM

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/memory/2280-35-0x0000000000400000-0x0000000000513000-memory.dmp	modiloader_stage2
behavioral1/memory/2684-59-0x0000000000400000-0x0000000000513000-memory.dmp	modiloader_stage2
behavioral1/memory/2280-61-0x0000000000400000-0x0000000000513000-memory.dmp	modiloader_stage2
behavioral1/memory/2280-66-0x0000000000400000-0x0000000000513000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
2684	Server.exe

Loads dropped DLL 5 IoCs

pid	Process
2280	f2c2200b95f95d2d1f9ed95a5685b41e_JaffaCakes118.exe
2280	f2c2200b95f95d2d1f9ed95a5685b41e_JaffaCakes118.exe
2824	WerFault.exe
2824	WerFault.exe
2824	WerFault.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\_Server.exe	Server.exe
File opened for modification	C:\Windows\SysWOW64\_Server.exe	Server.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2684 set thread context of 2700	2684	Server.exe	32

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\Server.exe	f2c2200b95f95d2d1f9ed95a5685b41e_JaffaCakes118.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\Server.exe	f2c2200b95f95d2d1f9ed95a5685b41e_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2824	2684	WerFault.exe	31

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	f2c2200b95f95d2d1f9ed95a5685b41e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2280 wrote to memory of 2684	2280	f2c2200b95f95d2d1f9ed95a5685b41e_JaffaCakes118.exe	31
PID 2280 wrote to memory of 2684	2280	f2c2200b95f95d2d1f9ed95a5685b41e_JaffaCakes118.exe	31
PID 2280 wrote to memory of 2684	2280	f2c2200b95f95d2d1f9ed95a5685b41e_JaffaCakes118.exe	31
PID 2280 wrote to memory of 2684	2280	f2c2200b95f95d2d1f9ed95a5685b41e_JaffaCakes118.exe	31
PID 2684 wrote to memory of 2700	2684	Server.exe	32
PID 2684 wrote to memory of 2700	2684	Server.exe	32
PID 2684 wrote to memory of 2700	2684	Server.exe	32
PID 2684 wrote to memory of 2700	2684	Server.exe	32
PID 2684 wrote to memory of 2700	2684	Server.exe	32
PID 2684 wrote to memory of 2700	2684	Server.exe	32
PID 2684 wrote to memory of 2824	2684	Server.exe	33
PID 2684 wrote to memory of 2824	2684	Server.exe	33
PID 2684 wrote to memory of 2824	2684	Server.exe	33
PID 2684 wrote to memory of 2824	2684	Server.exe	33

C:\Users\Admin\AppData\Local\Temp\f2c2200b95f95d2d1f9ed95a5685b41e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f2c2200b95f95d2d1f9ed95a5685b41e_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2280
- C:\Program Files\Common Files\Microsoft Shared\MSINFO\Server.exe
  "C:\Program Files\Common Files\Microsoft Shared\MSINFO\Server.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2684
- - C:\Windows\SysWOW64\calc.exe
    "C:\Windows\system32\calc.exe"
    3⤵
    PID:2700
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2684 -s 300
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2824

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

\Program Files\Common Files\Microsoft Shared\MSInfo\Server.exe

Filesize
627KB

MD5
f2c2200b95f95d2d1f9ed95a5685b41e

SHA1
158039cfa3f5a21e97c234519a6cbccbd8cce365

SHA256
b57cf1e370a80feaac49c26d10dfdaedbc79f239e6be690422d1fe9fe9ae99d9

SHA512
8058a7f2c5458a5b94331bc0c4af1d593d85a0f343ae398e07ab9fe28770a4b745267149ef2c6fb4ea4ea8392a885ccd2b0abb3147c3a002058d7779b09ac210

Download Submit
memory/2280-21-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/2280-10-0x0000000003380000-0x0000000003480000-memory.dmp

Filesize
1024KB

Download
memory/2280-20-0x0000000003380000-0x0000000003383000-memory.dmp

Filesize
12KB

Download
memory/2280-19-0x0000000003380000-0x0000000003381000-memory.dmp

Filesize
4KB

Download
memory/2280-18-0x0000000002020000-0x0000000002021000-memory.dmp

Filesize
4KB

Download
memory/2280-17-0x0000000003380000-0x0000000003381000-memory.dmp

Filesize
4KB

Download
memory/2280-16-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/2280-15-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/2280-14-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/2280-13-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/2280-12-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/2280-11-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/2280-0-0x0000000000400000-0x0000000000513000-memory.dmp

Filesize
1.1MB

Download
memory/2280-9-0x0000000001F90000-0x0000000001F91000-memory.dmp

Filesize
4KB

Download
memory/2280-7-0x0000000002010000-0x0000000002011000-memory.dmp

Filesize
4KB

Download
memory/2280-6-0x0000000000970000-0x0000000000971000-memory.dmp

Filesize
4KB

Download
memory/2280-5-0x0000000001F80000-0x0000000001F81000-memory.dmp

Filesize
4KB

Download
memory/2280-4-0x0000000002030000-0x0000000002031000-memory.dmp

Filesize
4KB

Download
memory/2280-3-0x0000000001FE0000-0x0000000001FE1000-memory.dmp

Filesize
4KB

Download
memory/2280-2-0x0000000002000000-0x0000000002001000-memory.dmp

Filesize
4KB

Download
memory/2280-24-0x00000000033C0000-0x00000000033C1000-memory.dmp

Filesize
4KB

Download
memory/2280-23-0x00000000006C0000-0x00000000006C1000-memory.dmp

Filesize
4KB

Download
memory/2280-8-0x0000000002040000-0x0000000002041000-memory.dmp

Filesize
4KB

Download
memory/2280-22-0x00000000006B0000-0x00000000006B1000-memory.dmp

Filesize
4KB

Download
memory/2280-35-0x0000000000400000-0x0000000000513000-memory.dmp

Filesize
1.1MB

Download
memory/2280-28-0x00000000033D0000-0x00000000033D1000-memory.dmp

Filesize
4KB

Download
memory/2280-27-0x00000000033E0000-0x00000000033E1000-memory.dmp

Filesize
4KB

Download
memory/2280-26-0x00000000033A0000-0x00000000033A1000-memory.dmp

Filesize
4KB

Download
memory/2280-25-0x00000000033B0000-0x00000000033B1000-memory.dmp

Filesize
4KB

Download
memory/2280-30-0x0000000000960000-0x0000000000961000-memory.dmp

Filesize
4KB

Download
memory/2280-1-0x0000000000790000-0x00000000007E4000-memory.dmp

Filesize
336KB

Download
memory/2280-29-0x0000000003410000-0x0000000003411000-memory.dmp

Filesize
4KB

Download
memory/2280-66-0x0000000000400000-0x0000000000513000-memory.dmp

Filesize
1.1MB

Download
memory/2280-44-0x0000000003480000-0x0000000003481000-memory.dmp

Filesize
4KB

Download
memory/2280-67-0x0000000000790000-0x00000000007E4000-memory.dmp

Filesize
336KB

Download
memory/2280-42-0x0000000003380000-0x0000000003480000-memory.dmp

Filesize
1024KB

Download
memory/2280-41-0x0000000000790000-0x00000000007E4000-memory.dmp

Filesize
336KB

Download
memory/2280-61-0x0000000000400000-0x0000000000513000-memory.dmp

Filesize
1.1MB

Download
memory/2280-58-0x00000000045E0000-0x00000000046F3000-memory.dmp

Filesize
1.1MB

Download
memory/2280-57-0x0000000000960000-0x0000000000961000-memory.dmp

Filesize
4KB

Download
memory/2684-59-0x0000000000400000-0x0000000000513000-memory.dmp

Filesize
1.1MB

Download
memory/2684-60-0x0000000001DD0000-0x0000000001E24000-memory.dmp

Filesize
336KB

Download
memory/2684-43-0x0000000000400000-0x0000000000513000-memory.dmp

Filesize
1.1MB

Download
memory/2684-45-0x0000000001DD0000-0x0000000001E24000-memory.dmp

Filesize
336KB

Download
memory/2700-52-0x0000000000400000-0x0000000000513000-memory.dmp

Filesize
1.1MB

Download
memory/2700-51-0x0000000000400000-0x0000000000513000-memory.dmp

Filesize
1.1MB

Download
memory/2700-49-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download