modiloader | dbc9209f1d2d72fbf83ba1b7be067eb26c9ce8f3ae9a9ffc0e24ca92f3aa8242

General

Target

f99f665b7f25bedceb38d582a1760d2c_JaffaCakes118.exe
Size

575KB
MD5

f99f665b7f25bedceb38d582a1760d2c
SHA1

34ac9371259c9d19167540e14a8feccfb264c2d9
SHA256

dbc9209f1d2d72fbf83ba1b7be067eb26c9ce8f3ae9a9ffc0e24ca92f3aa8242
SHA512

38874cb616ab3ce144b3682b35ebbd7fb2a0d94ae1445ef12fd2da3b4dd275a509744c8a0c5db5e9a41a1ea8aa10b04b482c265942c68e710bbd4f71e8a11ed2
SSDEEP

12288:4iWUrWeD82EPwxax+GhCF3Z4mxxTphWg6WWi8ZnjcR7:4sqeMGaxP0QmXhWp6

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 5 IoCs

resource	yara_rule
behavioral1/memory/2380-11-0x0000000003260000-0x0000000003307000-memory.dmp	modiloader_stage2
behavioral1/memory/2380-44-0x0000000000400000-0x000000000054F000-memory.dmp	modiloader_stage2
behavioral1/memory/2380-53-0x0000000000400000-0x000000000054F000-memory.dmp	modiloader_stage2
behavioral1/memory/2040-55-0x0000000000400000-0x000000000054F000-memory.dmp	modiloader_stage2
behavioral1/memory/2040-57-0x0000000000400000-0x000000000054F000-memory.dmp	modiloader_stage2

Deletes itself 1 IoCs

pid	Process
2880	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2040	47.exe

Loads dropped DLL 5 IoCs

pid	Process
2380	f99f665b7f25bedceb38d582a1760d2c_JaffaCakes118.exe
2380	f99f665b7f25bedceb38d582a1760d2c_JaffaCakes118.exe
1492	WerFault.exe
1492	WerFault.exe
1492	WerFault.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\_47.exe	47.exe
File opened for modification	C:\Windows\SysWOW64\_47.exe	47.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2040 set thread context of 2904	2040	47.exe	31

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\47.exe	f99f665b7f25bedceb38d582a1760d2c_JaffaCakes118.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\47.exe	f99f665b7f25bedceb38d582a1760d2c_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\SetupDel.bat	f99f665b7f25bedceb38d582a1760d2c_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1492	2040	WerFault.exe	30

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	f99f665b7f25bedceb38d582a1760d2c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	47.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 2040	2380	f99f665b7f25bedceb38d582a1760d2c_JaffaCakes118.exe	30
PID 2380 wrote to memory of 2040	2380	f99f665b7f25bedceb38d582a1760d2c_JaffaCakes118.exe	30
PID 2380 wrote to memory of 2040	2380	f99f665b7f25bedceb38d582a1760d2c_JaffaCakes118.exe	30
PID 2380 wrote to memory of 2040	2380	f99f665b7f25bedceb38d582a1760d2c_JaffaCakes118.exe	30
PID 2040 wrote to memory of 2904	2040	47.exe	31
PID 2040 wrote to memory of 2904	2040	47.exe	31
PID 2040 wrote to memory of 2904	2040	47.exe	31
PID 2040 wrote to memory of 2904	2040	47.exe	31
PID 2040 wrote to memory of 2904	2040	47.exe	31
PID 2040 wrote to memory of 2904	2040	47.exe	31
PID 2040 wrote to memory of 1492	2040	47.exe	32
PID 2040 wrote to memory of 1492	2040	47.exe	32
PID 2040 wrote to memory of 1492	2040	47.exe	32
PID 2040 wrote to memory of 1492	2040	47.exe	32
PID 2380 wrote to memory of 2880	2380	f99f665b7f25bedceb38d582a1760d2c_JaffaCakes118.exe	33
PID 2380 wrote to memory of 2880	2380	f99f665b7f25bedceb38d582a1760d2c_JaffaCakes118.exe	33
PID 2380 wrote to memory of 2880	2380	f99f665b7f25bedceb38d582a1760d2c_JaffaCakes118.exe	33
PID 2380 wrote to memory of 2880	2380	f99f665b7f25bedceb38d582a1760d2c_JaffaCakes118.exe	33
PID 2380 wrote to memory of 2880	2380	f99f665b7f25bedceb38d582a1760d2c_JaffaCakes118.exe	33
PID 2380 wrote to memory of 2880	2380	f99f665b7f25bedceb38d582a1760d2c_JaffaCakes118.exe	33
PID 2380 wrote to memory of 2880	2380	f99f665b7f25bedceb38d582a1760d2c_JaffaCakes118.exe	33

C:\Users\Admin\AppData\Local\Temp\f99f665b7f25bedceb38d582a1760d2c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f99f665b7f25bedceb38d582a1760d2c_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2380
- C:\Program Files\Common Files\Microsoft Shared\MSINFO\47.exe
  "C:\Program Files\Common Files\Microsoft Shared\MSINFO\47.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:2040
- - C:\Windows\SysWOW64\calc.exe
    "C:\Windows\system32\calc.exe"
    3⤵
    PID:2904
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2040 -s 300
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:1492
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\SetupDel.bat""
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2880

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:\Program Files\Common Files\Microsoft Shared\MSInfo\47.exe

Filesize
575KB

MD5
f99f665b7f25bedceb38d582a1760d2c

SHA1
34ac9371259c9d19167540e14a8feccfb264c2d9

SHA256
dbc9209f1d2d72fbf83ba1b7be067eb26c9ce8f3ae9a9ffc0e24ca92f3aa8242

SHA512
38874cb616ab3ce144b3682b35ebbd7fb2a0d94ae1445ef12fd2da3b4dd275a509744c8a0c5db5e9a41a1ea8aa10b04b482c265942c68e710bbd4f71e8a11ed2

Download Submit
C:\Program Files\Common Files\Microsoft Shared\MSInfo\SetupDel.bat

Filesize
212B

MD5
e73e5ff03877b02d2aeda75c3a7ab656

SHA1
3b5e0fe938bc4efa5b698a09611542c20b180661

SHA256
6eb68f4eb69fdf52b689a2269ac9e8490e291eb215731a59064dc7bb63cf5def

SHA512
31602ae03a02d405631b1ec0d886ecd0ee3ca566de0678bf7f877634b82ee3bf00b856b463ed847de75d21f49734b5250c1472a0165a83ce3b463fb935fb6be7

Download Submit
memory/2040-57-0x0000000000400000-0x000000000054F000-memory.dmp

Filesize
1.3MB

Download
memory/2040-55-0x0000000000400000-0x000000000054F000-memory.dmp

Filesize
1.3MB

Download
memory/2040-31-0x0000000000400000-0x000000000054F000-memory.dmp

Filesize
1.3MB

Download
memory/2380-11-0x0000000003260000-0x0000000003307000-memory.dmp

Filesize
668KB

Download
memory/2380-9-0x00000000005B0000-0x00000000005B1000-memory.dmp

Filesize
4KB

Download
memory/2380-20-0x0000000003260000-0x0000000003261000-memory.dmp

Filesize
4KB

Download
memory/2380-19-0x0000000003260000-0x0000000003261000-memory.dmp

Filesize
4KB

Download
memory/2380-18-0x0000000003260000-0x0000000003261000-memory.dmp

Filesize
4KB

Download
memory/2380-17-0x0000000003260000-0x0000000003261000-memory.dmp

Filesize
4KB

Download
memory/2380-16-0x0000000003270000-0x0000000003271000-memory.dmp

Filesize
4KB

Download
memory/2380-15-0x0000000003270000-0x0000000003271000-memory.dmp

Filesize
4KB

Download
memory/2380-14-0x0000000003270000-0x0000000003271000-memory.dmp

Filesize
4KB

Download
memory/2380-13-0x0000000003270000-0x0000000003271000-memory.dmp

Filesize
4KB

Download
memory/2380-12-0x0000000003270000-0x0000000003271000-memory.dmp

Filesize
4KB

Download
memory/2380-0-0x0000000000400000-0x000000000054F000-memory.dmp

Filesize
1.3MB

Download
memory/2380-10-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2380-2-0x0000000000570000-0x0000000000571000-memory.dmp

Filesize
4KB

Download
memory/2380-8-0x0000000000580000-0x0000000000581000-memory.dmp

Filesize
4KB

Download
memory/2380-7-0x0000000000590000-0x0000000000591000-memory.dmp

Filesize
4KB

Download
memory/2380-3-0x0000000000550000-0x0000000000551000-memory.dmp

Filesize
4KB

Download
memory/2380-30-0x0000000004320000-0x000000000446F000-memory.dmp

Filesize
1.3MB

Download
memory/2380-4-0x00000000005A0000-0x00000000005A1000-memory.dmp

Filesize
4KB

Download
memory/2380-32-0x0000000004320000-0x000000000446F000-memory.dmp

Filesize
1.3MB

Download
memory/2380-1-0x0000000000310000-0x0000000000364000-memory.dmp

Filesize
336KB

Download
memory/2380-6-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/2380-44-0x0000000000400000-0x000000000054F000-memory.dmp

Filesize
1.3MB

Download
memory/2380-45-0x0000000000310000-0x0000000000364000-memory.dmp

Filesize
336KB

Download
memory/2380-5-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2380-53-0x0000000000400000-0x000000000054F000-memory.dmp

Filesize
1.3MB

Download
memory/2904-39-0x0000000000400000-0x000000000054F000-memory.dmp

Filesize
1.3MB

Download
memory/2904-36-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download

Analysis

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