modiloader | 4cfe823ccd95562d1de2d3069e1c08148262b5c95a53930d66928819a889d89f

General

Target

JaffaCakes118_7832f3672e62b214027583fe48aedd5a.exe
Size

349KB
MD5

7832f3672e62b214027583fe48aedd5a
SHA1

682c06829d87a5ea5492caf2332349cf9365e945
SHA256

4cfe823ccd95562d1de2d3069e1c08148262b5c95a53930d66928819a889d89f
SHA512

dfedd6e0d4601f549846ede3445df0df0d739c0c04efd6529d9f2232c3a9acebe6e0b57c5583ec3df1f1a938fb1aaf640c70ff1ac7b1ec074a51fa16786eeede
SSDEEP

6144:bJqfAIZWrHYb5o3qkmPFph8kwKDt6cMRKmdlK9KB1iLaJtJ1A+ga/dAtYbwjlt0X:beZWHCK3fmdph8kO1RKmMKB1iLotnA+V

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 family
modiloader

ModiLoader Second Stage 2 IoCs

resource	yara_rule
behavioral1/memory/2524-20-0x0000000000400000-0x00000000004BB000-memory.dmp	modiloader_stage2
behavioral1/memory/432-21-0x0000000000400000-0x00000000004BB000-memory.dmp	modiloader_stage2

Deletes itself 1 IoCs

pid	Process
2512	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2524	windows1.exe

Loads dropped DLL 2 IoCs

pid	Process
432	JaffaCakes118_7832f3672e62b214027583fe48aedd5a.exe
432	JaffaCakes118_7832f3672e62b214027583fe48aedd5a.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\_windows1.exe	windows1.exe
File opened for modification	C:\Windows\SysWOW64\_windows1.exe	windows1.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2524 set thread context of 2300	2524	windows1.exe	30

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\windows1.exe	JaffaCakes118_7832f3672e62b214027583fe48aedd5a.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\windows1.exe	JaffaCakes118_7832f3672e62b214027583fe48aedd5a.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	JaffaCakes118_7832f3672e62b214027583fe48aedd5a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	windows1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 432 wrote to memory of 2524	432	JaffaCakes118_7832f3672e62b214027583fe48aedd5a.exe	29
PID 432 wrote to memory of 2524	432	JaffaCakes118_7832f3672e62b214027583fe48aedd5a.exe	29
PID 432 wrote to memory of 2524	432	JaffaCakes118_7832f3672e62b214027583fe48aedd5a.exe	29
PID 432 wrote to memory of 2524	432	JaffaCakes118_7832f3672e62b214027583fe48aedd5a.exe	29
PID 2524 wrote to memory of 2300	2524	windows1.exe	30
PID 2524 wrote to memory of 2300	2524	windows1.exe	30
PID 2524 wrote to memory of 2300	2524	windows1.exe	30
PID 2524 wrote to memory of 2300	2524	windows1.exe	30
PID 2524 wrote to memory of 2300	2524	windows1.exe	30
PID 2524 wrote to memory of 2300	2524	windows1.exe	30
PID 432 wrote to memory of 2512	432	JaffaCakes118_7832f3672e62b214027583fe48aedd5a.exe	31
PID 432 wrote to memory of 2512	432	JaffaCakes118_7832f3672e62b214027583fe48aedd5a.exe	31
PID 432 wrote to memory of 2512	432	JaffaCakes118_7832f3672e62b214027583fe48aedd5a.exe	31
PID 432 wrote to memory of 2512	432	JaffaCakes118_7832f3672e62b214027583fe48aedd5a.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7832f3672e62b214027583fe48aedd5a.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7832f3672e62b214027583fe48aedd5a.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:432
- C:\Program Files\Common Files\Microsoft Shared\MSINFO\windows1.exe
  "C:\Program Files\Common Files\Microsoft Shared\MSINFO\windows1.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:2524
- - C:\Windows\SysWOW64\calc.exe
    "C:\Windows\system32\calc.exe"
    3⤵
    PID:2300
- C:\Windows\SysWOW64\cmd.exe
  cmd /c erase /F "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7832f3672e62b214027583fe48aedd5a.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2512

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

\Program Files\Common Files\Microsoft Shared\MSInfo\windows1.exe

Filesize
349KB

MD5
7832f3672e62b214027583fe48aedd5a

SHA1
682c06829d87a5ea5492caf2332349cf9365e945

SHA256
4cfe823ccd95562d1de2d3069e1c08148262b5c95a53930d66928819a889d89f

SHA512
dfedd6e0d4601f549846ede3445df0df0d739c0c04efd6529d9f2232c3a9acebe6e0b57c5583ec3df1f1a938fb1aaf640c70ff1ac7b1ec074a51fa16786eeede

Download Submit
memory/432-0-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/432-21-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download
memory/2300-16-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download
memory/2300-18-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download
memory/2300-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2524-10-0x0000000000570000-0x0000000000571000-memory.dmp

Filesize
4KB

Download
memory/2524-20-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download

Analysis

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