modiloader | a65129335948a9c8f63f63ef1a15a342dc7b220ce8bb106c61b2e1165ab49de0

General

Target

8d5de7db12c822f3eec133fb0a6e5c60_JaffaCakes118.exe
Size

686KB
MD5

8d5de7db12c822f3eec133fb0a6e5c60
SHA1

47a54931b917f3547c8a3d71dcbc6e3588b91388
SHA256

a65129335948a9c8f63f63ef1a15a342dc7b220ce8bb106c61b2e1165ab49de0
SHA512

3975f932fd62baabd31fbf709223aa930e0a342beb3b9d93bd70944f3618057a81da05acc4ed9db3948aecdcc7917d06512c594524a57ca869313d00bb792d27
SSDEEP

12288:S/NAnH7xxoJXUkpsMCj180wueODiOZv5uOuKm:S/yHAJkGVk1u2D9U4m

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 3 IoCs

resource	yara_rule
behavioral2/memory/4760-15-0x0000000000400000-0x00000000004BD200-memory.dmp	modiloader_stage2
behavioral2/memory/2396-17-0x0000000000400000-0x00000000004BD200-memory.dmp	modiloader_stage2
behavioral2/memory/2396-19-0x0000000000400000-0x00000000004BD200-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
4760	re082.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\_re082.exe	re082.exe
File opened for modification	C:\Windows\SysWOW64\_re082.exe	re082.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4760 set thread context of 4900	4760	re082.exe	88

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\re082.exe	8d5de7db12c822f3eec133fb0a6e5c60_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\SetupDel.bat	8d5de7db12c822f3eec133fb0a6e5c60_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\re082.exe	8d5de7db12c822f3eec133fb0a6e5c60_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2500	4900	WerFault.exe	88

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	8d5de7db12c822f3eec133fb0a6e5c60_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	re082.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2396 wrote to memory of 4760	2396	8d5de7db12c822f3eec133fb0a6e5c60_JaffaCakes118.exe	87
PID 2396 wrote to memory of 4760	2396	8d5de7db12c822f3eec133fb0a6e5c60_JaffaCakes118.exe	87
PID 2396 wrote to memory of 4760	2396	8d5de7db12c822f3eec133fb0a6e5c60_JaffaCakes118.exe	87
PID 4760 wrote to memory of 4900	4760	re082.exe	88
PID 4760 wrote to memory of 4900	4760	re082.exe	88
PID 4760 wrote to memory of 4900	4760	re082.exe	88
PID 4760 wrote to memory of 4900	4760	re082.exe	88
PID 4760 wrote to memory of 4900	4760	re082.exe	88
PID 4760 wrote to memory of 464	4760	re082.exe	90
PID 4760 wrote to memory of 464	4760	re082.exe	90
PID 2396 wrote to memory of 4680	2396	8d5de7db12c822f3eec133fb0a6e5c60_JaffaCakes118.exe	92
PID 2396 wrote to memory of 4680	2396	8d5de7db12c822f3eec133fb0a6e5c60_JaffaCakes118.exe	92
PID 2396 wrote to memory of 4680	2396	8d5de7db12c822f3eec133fb0a6e5c60_JaffaCakes118.exe	92

C:\Users\Admin\AppData\Local\Temp\8d5de7db12c822f3eec133fb0a6e5c60_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8d5de7db12c822f3eec133fb0a6e5c60_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2396
- C:\Program Files\Common Files\Microsoft Shared\MSINFO\re082.exe
  "C:\Program Files\Common Files\Microsoft Shared\MSINFO\re082.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:4760
- - C:\Windows\SysWOW64\calc.exe
    "C:\Windows\system32\calc.exe"
    3⤵
    PID:4900
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4900 -s 12
      4⤵
      Program crash
      PID:2500
- - C:\program files\internet explorer\IEXPLORE.EXE
    "C:\program files\internet explorer\IEXPLORE.EXE"
    3⤵
    PID:464
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\SetupDel.bat""
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4680

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4900 -ip 4900
1⤵
PID:2976

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\SetupDel.bat

Filesize
212B

MD5
cf4577d2fcffb3d0f3ca18ff4d3c98ad

SHA1
a4db1649840ce26d297d1b46f0f3c58e1d43127b

SHA256
b4b366600ec97a655b9da0a780af5c4616593ee04621c353d5121794640a47d8

SHA512
829c737b5cd67ec377a9e780bfe3cae2d0a7ee20916211cb8e08ddedb0f0449e8f8ad90194531dc687c219ac52872f83cdb23374b131a92a61a825b8aab65509

Download Submit
C:\Program Files\Common Files\microsoft shared\MSInfo\re082.exe

Filesize
686KB

MD5
8d5de7db12c822f3eec133fb0a6e5c60

SHA1
47a54931b917f3547c8a3d71dcbc6e3588b91388

SHA256
a65129335948a9c8f63f63ef1a15a342dc7b220ce8bb106c61b2e1165ab49de0

SHA512
3975f932fd62baabd31fbf709223aa930e0a342beb3b9d93bd70944f3618057a81da05acc4ed9db3948aecdcc7917d06512c594524a57ca869313d00bb792d27

Download Submit
memory/2396-0-0x0000000000400000-0x00000000004BD200-memory.dmp

Filesize
756KB

Download
memory/2396-1-0x00000000006C0000-0x00000000006C1000-memory.dmp

Filesize
4KB

Download
memory/2396-17-0x0000000000400000-0x00000000004BD200-memory.dmp

Filesize
756KB

Download
memory/2396-19-0x0000000000400000-0x00000000004BD200-memory.dmp

Filesize
756KB

Download
memory/4760-7-0x0000000000690000-0x0000000000691000-memory.dmp

Filesize
4KB

Download
memory/4760-12-0x0000000000415000-0x0000000000416000-memory.dmp

Filesize
4KB

Download
memory/4760-15-0x0000000000400000-0x00000000004BD200-memory.dmp

Filesize
756KB

Download
memory/4900-10-0x0000000000400000-0x00000000004BE000-memory.dmp

Filesize
760KB

Download

Analysis

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