modiloader | 8d549c8f68ba991d7b10dfc4b26878c2fb070c255fffc366e2f9340537c1bd61

General

Target

e4adc9bdedc14771f3e5f037b848fbbc_JaffaCakes118.exe
Size

134KB
MD5

e4adc9bdedc14771f3e5f037b848fbbc
SHA1

0025965182d0e5221dd7e27872909506e1643ed6
SHA256

8d549c8f68ba991d7b10dfc4b26878c2fb070c255fffc366e2f9340537c1bd61
SHA512

7dbbc49342fe6562188cf718a4a6ca9db5ba363b5a6f881db2bae378303aa56e0c99982ad02d45689123703f782d0440267acf488a488c6be58dc8daadb026f8
SSDEEP

1536:JYq/Qks19FWT6FnqRnsOpj7rTuAVmWlSYq/Qks19FWT6FnqRnsOpj7rTuAVmWlq:dqF3Ot6AVxoqF3Ot6AVxs

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 3 IoCs

resource	yara_rule
behavioral1/memory/2332-4-0x0000000010000000-0x0000000010018000-memory.dmp	modiloader_stage2
behavioral1/files/0x000a00000001227e-10.dat	modiloader_stage2
behavioral1/memory/1072-25-0x0000000010000000-0x0000000010018000-memory.dmp	modiloader_stage2

Executes dropped EXE 2 IoCs

pid	Process
1072	msgsv32.exe
2452	msgsv32.exe

Loads dropped DLL 3 IoCs

pid	Process
2408	e4adc9bdedc14771f3e5f037b848fbbc_JaffaCakes118.exe
2408	e4adc9bdedc14771f3e5f037b848fbbc_JaffaCakes118.exe
1072	msgsv32.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\Run\Messenger = "C:\\Windows\\SysWOW64\\msgsv32.exe"	msgsv32.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\msgsv32.exe	e4adc9bdedc14771f3e5f037b848fbbc_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\msgsv32.exe	e4adc9bdedc14771f3e5f037b848fbbc_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2332 set thread context of 2408	2332	e4adc9bdedc14771f3e5f037b848fbbc_JaffaCakes118.exe	30
PID 1072 set thread context of 2452	1072	msgsv32.exe	32

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 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	msgsv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msgsv32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e4adc9bdedc14771f3e5f037b848fbbc_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e4adc9bdedc14771f3e5f037b848fbbc_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2332 wrote to memory of 2408	2332	e4adc9bdedc14771f3e5f037b848fbbc_JaffaCakes118.exe	30
PID 2332 wrote to memory of 2408	2332	e4adc9bdedc14771f3e5f037b848fbbc_JaffaCakes118.exe	30
PID 2332 wrote to memory of 2408	2332	e4adc9bdedc14771f3e5f037b848fbbc_JaffaCakes118.exe	30
PID 2332 wrote to memory of 2408	2332	e4adc9bdedc14771f3e5f037b848fbbc_JaffaCakes118.exe	30
PID 2332 wrote to memory of 2408	2332	e4adc9bdedc14771f3e5f037b848fbbc_JaffaCakes118.exe	30
PID 2332 wrote to memory of 2408	2332	e4adc9bdedc14771f3e5f037b848fbbc_JaffaCakes118.exe	30
PID 2408 wrote to memory of 1072	2408	e4adc9bdedc14771f3e5f037b848fbbc_JaffaCakes118.exe	31
PID 2408 wrote to memory of 1072	2408	e4adc9bdedc14771f3e5f037b848fbbc_JaffaCakes118.exe	31
PID 2408 wrote to memory of 1072	2408	e4adc9bdedc14771f3e5f037b848fbbc_JaffaCakes118.exe	31
PID 2408 wrote to memory of 1072	2408	e4adc9bdedc14771f3e5f037b848fbbc_JaffaCakes118.exe	31
PID 1072 wrote to memory of 2452	1072	msgsv32.exe	32
PID 1072 wrote to memory of 2452	1072	msgsv32.exe	32
PID 1072 wrote to memory of 2452	1072	msgsv32.exe	32
PID 1072 wrote to memory of 2452	1072	msgsv32.exe	32
PID 1072 wrote to memory of 2452	1072	msgsv32.exe	32
PID 1072 wrote to memory of 2452	1072	msgsv32.exe	32

C:\Users\Admin\AppData\Local\Temp\e4adc9bdedc14771f3e5f037b848fbbc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e4adc9bdedc14771f3e5f037b848fbbc_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2332
- C:\Users\Admin\AppData\Local\Temp\e4adc9bdedc14771f3e5f037b848fbbc_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\e4adc9bdedc14771f3e5f037b848fbbc_JaffaCakes118.exe
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2408
- - C:\Windows\SysWOW64\msgsv32.exe
    "C:\Windows\system32\msgsv32.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1072
  - - C:\Windows\SysWOW64\msgsv32.exe
      C:\Windows\SysWOW64\msgsv32.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      PID:2452

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 Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Windows\SysWOW64\msgsv32.exe

Filesize
134KB

MD5
e4adc9bdedc14771f3e5f037b848fbbc

SHA1
0025965182d0e5221dd7e27872909506e1643ed6

SHA256
8d549c8f68ba991d7b10dfc4b26878c2fb070c255fffc366e2f9340537c1bd61

SHA512
7dbbc49342fe6562188cf718a4a6ca9db5ba363b5a6f881db2bae378303aa56e0c99982ad02d45689123703f782d0440267acf488a488c6be58dc8daadb026f8

Download Submit
memory/1072-25-0x0000000010000000-0x0000000010018000-memory.dmp

Filesize
96KB

Download
memory/2332-4-0x0000000010000000-0x0000000010018000-memory.dmp

Filesize
96KB

Download
memory/2408-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2408-7-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2408-6-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2408-3-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2408-0-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2408-16-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2452-28-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2452-29-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2452-30-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads