modiloader | f48455c3a87ecb3c39b4e0813a386e5abd1c063b1db39a5590ad07817d6be911

General

Target

d9becae8e9f87d05b890fddc56d1df6c_JaffaCakes118.exe
Size

369KB
MD5

d9becae8e9f87d05b890fddc56d1df6c
SHA1

2816e9e91004e5106fbaea997094882c1ef86792
SHA256

f48455c3a87ecb3c39b4e0813a386e5abd1c063b1db39a5590ad07817d6be911
SHA512

59c71303684a751622118b691eeb660363595a080ebde53c4c14ec82405aa8b26545f9ed72487701568ab250100fe602b79ee2d823de2163aab9e59ee77ad936
SSDEEP

6144:9a08DfOXVn1Lwv7IU/zcPDK79CPrfWaTHzdBKDs888mhBF5pey2f18KXf:X8DfC4cPDM9aNBKDs883hBQy8XP

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/3000-23-0x0000000000400000-0x0000000000519000-memory.dmp	modiloader_stage2
behavioral1/memory/2316-24-0x0000000000400000-0x0000000000519000-memory.dmp	modiloader_stage2

Deletes itself 1 IoCs

pid	Process
2164	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
3000	Server47.exe

Loads dropped DLL 2 IoCs

pid	Process
2316	d9becae8e9f87d05b890fddc56d1df6c_JaffaCakes118.exe
2316	d9becae8e9f87d05b890fddc56d1df6c_JaffaCakes118.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Server47.exe	Server47.exe
File created	C:\Windows\SysWOW64\SetupDel.bat	d9becae8e9f87d05b890fddc56d1df6c_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\Server47.exe	d9becae8e9f87d05b890fddc56d1df6c_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\Server47.exe	d9becae8e9f87d05b890fddc56d1df6c_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	d9becae8e9f87d05b890fddc56d1df6c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server47.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2316 wrote to memory of 3000	2316	d9becae8e9f87d05b890fddc56d1df6c_JaffaCakes118.exe	31
PID 2316 wrote to memory of 3000	2316	d9becae8e9f87d05b890fddc56d1df6c_JaffaCakes118.exe	31
PID 2316 wrote to memory of 3000	2316	d9becae8e9f87d05b890fddc56d1df6c_JaffaCakes118.exe	31
PID 2316 wrote to memory of 3000	2316	d9becae8e9f87d05b890fddc56d1df6c_JaffaCakes118.exe	31
PID 2316 wrote to memory of 2164	2316	d9becae8e9f87d05b890fddc56d1df6c_JaffaCakes118.exe	32
PID 2316 wrote to memory of 2164	2316	d9becae8e9f87d05b890fddc56d1df6c_JaffaCakes118.exe	32
PID 2316 wrote to memory of 2164	2316	d9becae8e9f87d05b890fddc56d1df6c_JaffaCakes118.exe	32
PID 2316 wrote to memory of 2164	2316	d9becae8e9f87d05b890fddc56d1df6c_JaffaCakes118.exe	32
PID 2316 wrote to memory of 2164	2316	d9becae8e9f87d05b890fddc56d1df6c_JaffaCakes118.exe	32
PID 2316 wrote to memory of 2164	2316	d9becae8e9f87d05b890fddc56d1df6c_JaffaCakes118.exe	32
PID 2316 wrote to memory of 2164	2316	d9becae8e9f87d05b890fddc56d1df6c_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\d9becae8e9f87d05b890fddc56d1df6c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d9becae8e9f87d05b890fddc56d1df6c_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2316
- C:\Windows\SysWOW64\Server47.exe
  C:\Windows\system32\Server47.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:3000
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\system32\SetupDel.bat
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2164

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\SetupDel.bat

Filesize
212B

MD5
c3351603f1d417966f300dab8ab43c69

SHA1
b0ff421a4b14e39aa0f4aa447cdc29c3c4e142df

SHA256
50c42aca92d3507126fb17ec4565356cc6a847fb0f23d971b13fd58d73e54e38

SHA512
7f8459bac86eb8089144b94fbf81a25ba1410865da3324c54096f0eec41fb820bd218f79357a70d5af93d1a2296e95f702c8b5efd471f73ee006aa49f3bc354f

Download Submit
\Windows\SysWOW64\Server47.exe

Filesize
369KB

MD5
d9becae8e9f87d05b890fddc56d1df6c

SHA1
2816e9e91004e5106fbaea997094882c1ef86792

SHA256
f48455c3a87ecb3c39b4e0813a386e5abd1c063b1db39a5590ad07817d6be911

SHA512
59c71303684a751622118b691eeb660363595a080ebde53c4c14ec82405aa8b26545f9ed72487701568ab250100fe602b79ee2d823de2163aab9e59ee77ad936

Download Submit
memory/2316-0-0x0000000000400000-0x0000000000519000-memory.dmp

Filesize
1.1MB

Download
memory/2316-1-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2316-2-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2316-11-0x0000000002F10000-0x0000000003029000-memory.dmp

Filesize
1.1MB

Download
memory/2316-24-0x0000000000400000-0x0000000000519000-memory.dmp

Filesize
1.1MB

Download
memory/3000-13-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/3000-15-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/3000-23-0x0000000000400000-0x0000000000519000-memory.dmp

Filesize
1.1MB

Download

Analysis

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