modiloader | cddbbc4f65ebd1790d40f6b451ffa1783e521af3886db5053ae994a83bcb50c5

General

Target

d88e602afd209478cb4014d2eaf3aca7_JaffaCakes118.exe
Size

766KB
MD5

d88e602afd209478cb4014d2eaf3aca7
SHA1

69834f5d0f3f8dd8c944ae1ca016d1d284d4748f
SHA256

cddbbc4f65ebd1790d40f6b451ffa1783e521af3886db5053ae994a83bcb50c5
SHA512

cd2d810416bd2be223bd142db48ce02c7cd0ee5f7eb8d97ff2174736995448403c40710ea5caf1ae589f3322faa94f8cf1c994e7e5d36be308b8be691751ca58
SSDEEP

12288:HV5EEDkzhc5S1HwFa4dhq0B/71n3EbdtlrA8O/XThdfK:15JId1HwsH0JFWXfOXTa

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/files/0x00070000000120fe-3.dat	modiloader_stage2
behavioral1/memory/1788-18-0x0000000000400000-0x00000000004C8000-memory.dmp	modiloader_stage2
behavioral1/memory/2536-23-0x0000000000400000-0x00000000004C8000-memory.dmp	modiloader_stage2
behavioral1/memory/2108-24-0x0000000000400000-0x00000000004C8000-memory.dmp	modiloader_stage2
behavioral1/memory/2536-36-0x0000000000400000-0x00000000004C8000-memory.dmp	modiloader_stage2

Deletes itself 1 IoCs

pid	Process
2652	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2108	rejoice38.exe

Loads dropped DLL 5 IoCs

pid	Process
2536	d88e602afd209478cb4014d2eaf3aca7_JaffaCakes118.exe
2536	d88e602afd209478cb4014d2eaf3aca7_JaffaCakes118.exe
1680	WerFault.exe
1680	WerFault.exe
1680	WerFault.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\_rejoice38.exe	rejoice38.exe
File opened for modification	C:\Windows\SysWOW64\_rejoice38.exe	rejoice38.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2108 set thread context of 1788	2108	rejoice38.exe	31

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice38.exe	d88e602afd209478cb4014d2eaf3aca7_JaffaCakes118.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice38.exe	d88e602afd209478cb4014d2eaf3aca7_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\SgotoDel.bat	d88e602afd209478cb4014d2eaf3aca7_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1680	2108	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	d88e602afd209478cb4014d2eaf3aca7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rejoice38.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2536 wrote to memory of 2108	2536	d88e602afd209478cb4014d2eaf3aca7_JaffaCakes118.exe	30
PID 2536 wrote to memory of 2108	2536	d88e602afd209478cb4014d2eaf3aca7_JaffaCakes118.exe	30
PID 2536 wrote to memory of 2108	2536	d88e602afd209478cb4014d2eaf3aca7_JaffaCakes118.exe	30
PID 2536 wrote to memory of 2108	2536	d88e602afd209478cb4014d2eaf3aca7_JaffaCakes118.exe	30
PID 2108 wrote to memory of 1788	2108	rejoice38.exe	31
PID 2108 wrote to memory of 1788	2108	rejoice38.exe	31
PID 2108 wrote to memory of 1788	2108	rejoice38.exe	31
PID 2108 wrote to memory of 1788	2108	rejoice38.exe	31
PID 2108 wrote to memory of 1788	2108	rejoice38.exe	31
PID 2108 wrote to memory of 1788	2108	rejoice38.exe	31
PID 2108 wrote to memory of 1680	2108	rejoice38.exe	32
PID 2108 wrote to memory of 1680	2108	rejoice38.exe	32
PID 2108 wrote to memory of 1680	2108	rejoice38.exe	32
PID 2108 wrote to memory of 1680	2108	rejoice38.exe	32
PID 2536 wrote to memory of 2652	2536	d88e602afd209478cb4014d2eaf3aca7_JaffaCakes118.exe	34
PID 2536 wrote to memory of 2652	2536	d88e602afd209478cb4014d2eaf3aca7_JaffaCakes118.exe	34
PID 2536 wrote to memory of 2652	2536	d88e602afd209478cb4014d2eaf3aca7_JaffaCakes118.exe	34
PID 2536 wrote to memory of 2652	2536	d88e602afd209478cb4014d2eaf3aca7_JaffaCakes118.exe	34

C:\Users\Admin\AppData\Local\Temp\d88e602afd209478cb4014d2eaf3aca7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d88e602afd209478cb4014d2eaf3aca7_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2536
- C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice38.exe
  "C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice38.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:2108
- - C:\Windows\SysWOW64\calc.exe
    "C:\Windows\system32\calc.exe"
    3⤵
    PID:1788
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2108 -s 280
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:1680
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\SgotoDel.bat""
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2652

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\SgotoDel.bat

Filesize
212B

MD5
79d3e9601b5e915d60c6b279c7a904d9

SHA1
1cba67e092ffae396fbb66a616bf25c812ae1088

SHA256
dfdd9ebb724ca96d4c916e267b36bfb059a138923241acbdb7782df79228da50

SHA512
536af758940af3becc554d112c591f150b0e88ef125beb5b02bbd0e9d41616e7f9edf7d85c5789b8aec0b1698d244d705a345ea550451f1959a11d1ce744f37b

Download Submit
\Program Files\Common Files\Microsoft Shared\MSInfo\rejoice38.exe

Filesize
766KB

MD5
d88e602afd209478cb4014d2eaf3aca7

SHA1
69834f5d0f3f8dd8c944ae1ca016d1d284d4748f

SHA256
cddbbc4f65ebd1790d40f6b451ffa1783e521af3886db5053ae994a83bcb50c5

SHA512
cd2d810416bd2be223bd142db48ce02c7cd0ee5f7eb8d97ff2174736995448403c40710ea5caf1ae589f3322faa94f8cf1c994e7e5d36be308b8be691751ca58

Download Submit
memory/1788-16-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/1788-18-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/1788-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2108-13-0x0000000000660000-0x0000000000661000-memory.dmp

Filesize
4KB

Download
memory/2108-24-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/2536-2-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2536-23-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/2536-36-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download

Analysis

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