modiloader | 9be0c113fd963f47dcac898e3acb6b0c435ab9e6a8b5885a83b1924f044288d0

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14/09/2024, 14:07

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General

Target

e057f854186af932dc5c4b6cc3b64c9b_JaffaCakes118.exe
Size

586KB
MD5

e057f854186af932dc5c4b6cc3b64c9b
SHA1

303e8f819f3e0cd7c94182c086f78153e74615e1
SHA256

9be0c113fd963f47dcac898e3acb6b0c435ab9e6a8b5885a83b1924f044288d0
SHA512

da13f88d41a73a8a6fe8d0de6c9375e1a4fc64c3d944efdc312ad4017f03da1c815e2a843038b2b6759c43b5ea655ca7cca38be055bafec7846d133dbf189196
SSDEEP

12288:MMub4J0FyKM9MzzZhpehuP4TysyVtlxF3Z4mxxzi3VHOlxrB:MqJ0FyzEzle8P80bxQmXOlHOlxrB

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
behavioral2/memory/2700-32-0x00000000034D0000-0x000000000357E000-memory.dmp	modiloader_stage2
behavioral2/memory/2700-35-0x00000000034D0000-0x000000000357E000-memory.dmp	modiloader_stage2
behavioral2/memory/2700-46-0x0000000000400000-0x000000000055D000-memory.dmp	modiloader_stage2
behavioral2/memory/1668-50-0x0000000000400000-0x000000000055D000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
1668	at.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\_at.exe	at.exe
File opened for modification	C:\Windows\SysWOW64\_at.exe	at.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1668 set thread context of 1116	1668	at.exe	87

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\at.exe	e057f854186af932dc5c4b6cc3b64c9b_JaffaCakes118.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\at.exe	e057f854186af932dc5c4b6cc3b64c9b_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\SxingDel.bat	e057f854186af932dc5c4b6cc3b64c9b_JaffaCakes118.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
452	1668	WerFault.exe	86
540	1116	WerFault.exe	87

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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e057f854186af932dc5c4b6cc3b64c9b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	at.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
1116	calc.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2700 wrote to memory of 1668	2700	e057f854186af932dc5c4b6cc3b64c9b_JaffaCakes118.exe	86
PID 2700 wrote to memory of 1668	2700	e057f854186af932dc5c4b6cc3b64c9b_JaffaCakes118.exe	86
PID 2700 wrote to memory of 1668	2700	e057f854186af932dc5c4b6cc3b64c9b_JaffaCakes118.exe	86
PID 1668 wrote to memory of 1116	1668	at.exe	87
PID 1668 wrote to memory of 1116	1668	at.exe	87
PID 1668 wrote to memory of 1116	1668	at.exe	87
PID 1668 wrote to memory of 1116	1668	at.exe	87
PID 1668 wrote to memory of 1116	1668	at.exe	87
PID 1668 wrote to memory of 4952	1668	at.exe	89
PID 1668 wrote to memory of 4952	1668	at.exe	89
PID 2700 wrote to memory of 1524	2700	e057f854186af932dc5c4b6cc3b64c9b_JaffaCakes118.exe	95
PID 2700 wrote to memory of 1524	2700	e057f854186af932dc5c4b6cc3b64c9b_JaffaCakes118.exe	95
PID 2700 wrote to memory of 1524	2700	e057f854186af932dc5c4b6cc3b64c9b_JaffaCakes118.exe	95

C:\Users\Admin\AppData\Local\Temp\e057f854186af932dc5c4b6cc3b64c9b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e057f854186af932dc5c4b6cc3b64c9b_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2700
- C:\Program Files\Common Files\Microsoft Shared\MSINFO\at.exe
  "C:\Program Files\Common Files\Microsoft Shared\MSINFO\at.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:1668
- - C:\Windows\SysWOW64\calc.exe
    "C:\Windows\system32\calc.exe"
    3⤵
    - Suspicious use of UnmapMainImage
    PID:1116
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1116 -s 12
      4⤵
      Program crash
      PID:540
- - C:\program files\internet explorer\IEXPLORE.EXE
    "C:\program files\internet explorer\IEXPLORE.EXE"
    3⤵
    PID:4952
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1668 -s 688
    3⤵
    - Program crash
    PID:452
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\SxingDel.bat""
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1524

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1668 -ip 1668
1⤵
PID:4496

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1116 -ip 1116
1⤵
PID:3212

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

C:\Program Files\Common Files\Microsoft Shared\MSINFO\SxingDel.bat

Filesize
212B

MD5
007460bf319cc2b6d779127bb24ce333

SHA1
718a9a0fe74291b289fc1bd54b01143923a09ce1

SHA256
f38253025022c2a345635e118e7c8b6ff0d9c3cb5bb9b6a4d1a314dea602585e

SHA512
535ea2bc6b40f9e7597eac1ae565d670ebb9e7c81849b7eda15cbee05933b466fc16386f9cf5586a6a3a16968e2b90644f842b874f02620773bb01e06afaf79d

Download Submit
C:\Program Files\Common Files\microsoft shared\MSInfo\at.exe

Filesize
586KB

MD5
e057f854186af932dc5c4b6cc3b64c9b

SHA1
303e8f819f3e0cd7c94182c086f78153e74615e1

SHA256
9be0c113fd963f47dcac898e3acb6b0c435ab9e6a8b5885a83b1924f044288d0

SHA512
da13f88d41a73a8a6fe8d0de6c9375e1a4fc64c3d944efdc312ad4017f03da1c815e2a843038b2b6759c43b5ea655ca7cca38be055bafec7846d133dbf189196

Download Submit
memory/1116-42-0x0000000000400000-0x000000000055D000-memory.dmp

Filesize
1.4MB

Download
memory/1668-50-0x0000000000400000-0x000000000055D000-memory.dmp

Filesize
1.4MB

Download
memory/2700-14-0x00000000034E0000-0x00000000034E1000-memory.dmp

Filesize
4KB

Download
memory/2700-35-0x00000000034D0000-0x000000000357E000-memory.dmp

Filesize
696KB

Download
memory/2700-28-0x00000000034D0000-0x000000000357E000-memory.dmp

Filesize
696KB

Download
memory/2700-27-0x00000000034D0000-0x000000000357E000-memory.dmp

Filesize
696KB

Download
memory/2700-26-0x00000000034D0000-0x00000000034D1000-memory.dmp

Filesize
4KB

Download
memory/2700-25-0x00000000034D0000-0x00000000034D1000-memory.dmp

Filesize
4KB

Download
memory/2700-24-0x00000000034D0000-0x00000000034D1000-memory.dmp

Filesize
4KB

Download
memory/2700-23-0x00000000034D0000-0x00000000034D1000-memory.dmp

Filesize
4KB

Download
memory/2700-22-0x00000000034D0000-0x00000000034D1000-memory.dmp

Filesize
4KB

Download
memory/2700-36-0x00000000034D0000-0x00000000034D1000-memory.dmp

Filesize
4KB

Download
memory/2700-20-0x00000000034D0000-0x00000000034D1000-memory.dmp

Filesize
4KB

Download
memory/2700-19-0x00000000034D0000-0x00000000034D1000-memory.dmp

Filesize
4KB

Download
memory/2700-18-0x00000000034D0000-0x00000000034D1000-memory.dmp

Filesize
4KB

Download
memory/2700-17-0x00000000034E0000-0x00000000034E1000-memory.dmp

Filesize
4KB

Download
memory/2700-16-0x00000000034E0000-0x00000000034E1000-memory.dmp

Filesize
4KB

Download
memory/2700-15-0x00000000034E0000-0x00000000034E1000-memory.dmp

Filesize
4KB

Download
memory/2700-0-0x0000000000400000-0x000000000055D000-memory.dmp

Filesize
1.4MB

Download
memory/2700-13-0x00000000034E0000-0x00000000034E1000-memory.dmp

Filesize
4KB

Download
memory/2700-29-0x00000000034D0000-0x000000000357E000-memory.dmp

Filesize
696KB

Download
memory/2700-12-0x00000000034E0000-0x00000000034E1000-memory.dmp

Filesize
4KB

Download
memory/2700-21-0x00000000034D0000-0x00000000034D1000-memory.dmp

Filesize
4KB

Download
memory/2700-11-0x00000000034E0000-0x00000000034E1000-memory.dmp

Filesize
4KB

Download
memory/2700-10-0x0000000002500000-0x0000000002501000-memory.dmp

Filesize
4KB

Download
memory/2700-9-0x0000000002580000-0x0000000002581000-memory.dmp

Filesize
4KB

Download
memory/2700-8-0x0000000002550000-0x0000000002551000-memory.dmp

Filesize
4KB

Download
memory/2700-7-0x0000000002560000-0x0000000002561000-memory.dmp

Filesize
4KB

Download
memory/2700-6-0x00000000024E0000-0x00000000024E1000-memory.dmp

Filesize
4KB

Download
memory/2700-5-0x00000000024F0000-0x00000000024F1000-memory.dmp

Filesize
4KB

Download
memory/2700-4-0x0000000002570000-0x0000000002571000-memory.dmp

Filesize
4KB

Download
memory/2700-3-0x0000000002510000-0x0000000002511000-memory.dmp

Filesize
4KB

Download
memory/2700-2-0x0000000002540000-0x0000000002541000-memory.dmp

Filesize
4KB

Download
memory/2700-30-0x00000000034D0000-0x000000000357E000-memory.dmp

Filesize
696KB

Download
memory/2700-31-0x00000000034D0000-0x000000000357E000-memory.dmp

Filesize
696KB

Download
memory/2700-46-0x0000000000400000-0x000000000055D000-memory.dmp

Filesize
1.4MB

Download
memory/2700-48-0x00000000034D0000-0x00000000034D6000-memory.dmp

Filesize
24KB

Download
memory/2700-47-0x0000000000B50000-0x0000000000BA4000-memory.dmp

Filesize
336KB

Download
memory/2700-32-0x00000000034D0000-0x000000000357E000-memory.dmp

Filesize
696KB

Download
memory/2700-1-0x0000000000B50000-0x0000000000BA4000-memory.dmp

Filesize
336KB

Download