modiloader | 4bcf32823fb089417367f29c8191ffb847314ddec4fd57be1d2820e979cb9bb3

General

Target

e84f2033721a0fbf93623a8fb4b4f062_JaffaCakes118.exe
Size

702KB
MD5

e84f2033721a0fbf93623a8fb4b4f062
SHA1

ee2e2eb31e01fef68bb1d63d6de7e6189a7d0991
SHA256

4bcf32823fb089417367f29c8191ffb847314ddec4fd57be1d2820e979cb9bb3
SHA512

9cd5e2d923263aa7591d3ae2c5403196f5d30ff8abb278e256be8cde05d718fce7e275c5ed18e387b7064e3a36655e6582d55cff97b6973669ef4b1efe983462
SSDEEP

12288:R9MfAPMr3eAEWzmC3bteS+kzccf/UsckmCReEa0CAu4vOIiBej6QPFMP:eOw5eYzcYUswmee7uOjVPFMP

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 9 IoCs

resource	yara_rule
behavioral2/memory/4612-5-0x0000000000400000-0x00000000005C2000-memory.dmp	modiloader_stage2
behavioral2/memory/4612-6-0x0000000000400000-0x00000000005C2000-memory.dmp	modiloader_stage2
behavioral2/memory/4612-10-0x0000000000400000-0x00000000005C2000-memory.dmp	modiloader_stage2
behavioral2/memory/4612-9-0x0000000000400000-0x00000000005C2000-memory.dmp	modiloader_stage2
behavioral2/memory/4612-8-0x0000000000400000-0x00000000005C2000-memory.dmp	modiloader_stage2
behavioral2/memory/4612-7-0x0000000000400000-0x00000000005C2000-memory.dmp	modiloader_stage2
behavioral2/memory/4612-13-0x0000000000400000-0x00000000005C2000-memory.dmp	modiloader_stage2
behavioral2/memory/4612-24-0x0000000000400000-0x00000000005C2000-memory.dmp	modiloader_stage2
behavioral2/memory/3288-27-0x0000000000400000-0x00000000005C2000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
3288	rejoice47.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\_rejoice47.exe	rejoice47.exe
File opened for modification	C:\Windows\SysWOW64\_rejoice47.exe	rejoice47.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3288 set thread context of 2916	3288	rejoice47.exe	83

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice47.exe	e84f2033721a0fbf93623a8fb4b4f062_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\SetupDel.bat	e84f2033721a0fbf93623a8fb4b4f062_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice47.exe	e84f2033721a0fbf93623a8fb4b4f062_JaffaCakes118.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3404	3288	WerFault.exe	82
4284	2916	WerFault.exe	83

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	e84f2033721a0fbf93623a8fb4b4f062_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rejoice47.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 4612 wrote to memory of 3288	4612	e84f2033721a0fbf93623a8fb4b4f062_JaffaCakes118.exe	82
PID 4612 wrote to memory of 3288	4612	e84f2033721a0fbf93623a8fb4b4f062_JaffaCakes118.exe	82
PID 4612 wrote to memory of 3288	4612	e84f2033721a0fbf93623a8fb4b4f062_JaffaCakes118.exe	82
PID 3288 wrote to memory of 2916	3288	rejoice47.exe	83
PID 3288 wrote to memory of 2916	3288	rejoice47.exe	83
PID 3288 wrote to memory of 2916	3288	rejoice47.exe	83
PID 3288 wrote to memory of 2916	3288	rejoice47.exe	83
PID 3288 wrote to memory of 2916	3288	rejoice47.exe	83
PID 3288 wrote to memory of 3956	3288	rejoice47.exe	85
PID 3288 wrote to memory of 3956	3288	rejoice47.exe	85
PID 4612 wrote to memory of 1772	4612	e84f2033721a0fbf93623a8fb4b4f062_JaffaCakes118.exe	90
PID 4612 wrote to memory of 1772	4612	e84f2033721a0fbf93623a8fb4b4f062_JaffaCakes118.exe	90
PID 4612 wrote to memory of 1772	4612	e84f2033721a0fbf93623a8fb4b4f062_JaffaCakes118.exe	90

C:\Users\Admin\AppData\Local\Temp\e84f2033721a0fbf93623a8fb4b4f062_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e84f2033721a0fbf93623a8fb4b4f062_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4612
- C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice47.exe
  "C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice47.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:3288
- - C:\Windows\SysWOW64\calc.exe
    "C:\Windows\system32\calc.exe"
    3⤵
    PID:2916
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2916 -s 12
      4⤵
      Program crash
      PID:4284
- - C:\program files\internet explorer\IEXPLORE.EXE
    "C:\program files\internet explorer\IEXPLORE.EXE"
    3⤵
    PID:3956
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3288 -s 664
    3⤵
    - Program crash
    PID:3404
- 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:1772

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3288 -ip 3288
1⤵
PID:2220

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2916 -ip 2916
1⤵
PID:1940

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
b36b79e3e79b9474a6aed2effab3af45

SHA1
42151def24702d15c9c9ba44075e55e6ee491ab6

SHA256
5c17829dda4506f552c6ad96982169a41e6506722ddf31d2476e55ab130b3eb7

SHA512
820a9f9c8763148f7a49ad048839d560a1f8656d8f2013a8a21cd22d6d242ec65e715031ad119b377c27dc32ba5e751e649b8b0e3dd6a383c2c93cbbb733b503

Download Submit
C:\Program Files\Common Files\microsoft shared\MSInfo\rejoice47.exe

Filesize
702KB

MD5
e84f2033721a0fbf93623a8fb4b4f062

SHA1
ee2e2eb31e01fef68bb1d63d6de7e6189a7d0991

SHA256
4bcf32823fb089417367f29c8191ffb847314ddec4fd57be1d2820e979cb9bb3

SHA512
9cd5e2d923263aa7591d3ae2c5403196f5d30ff8abb278e256be8cde05d718fce7e275c5ed18e387b7064e3a36655e6582d55cff97b6973669ef4b1efe983462

Download Submit
memory/3288-27-0x0000000000400000-0x00000000005C2000-memory.dmp

Filesize
1.8MB

Download
memory/4612-4-0x0000000000400000-0x00000000005C2000-memory.dmp

Filesize
1.8MB

Download
memory/4612-7-0x0000000000400000-0x00000000005C2000-memory.dmp

Filesize
1.8MB

Download
memory/4612-5-0x0000000000400000-0x00000000005C2000-memory.dmp

Filesize
1.8MB

Download
memory/4612-6-0x0000000000400000-0x00000000005C2000-memory.dmp

Filesize
1.8MB

Download
memory/4612-10-0x0000000000400000-0x00000000005C2000-memory.dmp

Filesize
1.8MB

Download
memory/4612-9-0x0000000000400000-0x00000000005C2000-memory.dmp

Filesize
1.8MB

Download
memory/4612-8-0x0000000000400000-0x00000000005C2000-memory.dmp

Filesize
1.8MB

Download
memory/4612-0-0x0000000000400000-0x00000000005C2000-memory.dmp

Filesize
1.8MB

Download
memory/4612-13-0x0000000000400000-0x00000000005C2000-memory.dmp

Filesize
1.8MB

Download
memory/4612-3-0x0000000000400000-0x00000000005C2000-memory.dmp

Filesize
1.8MB

Download
memory/4612-24-0x0000000000400000-0x00000000005C2000-memory.dmp

Filesize
1.8MB

Download
memory/4612-25-0x0000000000512000-0x00000000005C1000-memory.dmp

Filesize
700KB

Download
memory/4612-2-0x0000000000512000-0x00000000005C1000-memory.dmp

Filesize
700KB

Download
memory/4612-1-0x0000000000400000-0x00000000005C2000-memory.dmp

Filesize
1.8MB

Download

Analysis

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