modiloader | eceac00bcd37bb052c1dc6d83b79e6c35946b06f3caf6946c246f26aa90f0e8d

General

Target

fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe
Size

279KB
MD5

fd1f00e74555b12653e8b613e98b5f1f
SHA1

f6134a381bff3f387eeb8592398351f984d189a8
SHA256

eceac00bcd37bb052c1dc6d83b79e6c35946b06f3caf6946c246f26aa90f0e8d
SHA512

41f4263f62f2084fe368dc9428282c7dec4db559cd4962e618887c0656b8c47645b463c1b771f88a6469507703bc928eedc0bfa1c7297cea970678a7511e296c
SSDEEP

6144:8Zvcnvi/qcg0fMJqML4TSM5+e5YjPafm5m8QH+W5uNYo:81m2/kAx8eKrafm5m8x2iX

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 2 IoCs

resource	yara_rule
behavioral2/memory/2428-16-0x0000000000400000-0x0000000000553000-memory.dmp	modiloader_stage2
behavioral2/memory/4876-19-0x0000000000400000-0x0000000000553000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
4876	desktop.exe

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\M:	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe
File opened (read-only)	\??\P:	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe
File opened (read-only)	\??\U:	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe
File opened (read-only)	\??\V:	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe
File opened (read-only)	\??\Z:	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe
File opened (read-only)	\??\H:	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe
File opened (read-only)	\??\O:	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe
File opened (read-only)	\??\R:	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe
File opened (read-only)	\??\S:	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe
File opened (read-only)	\??\T:	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe
File opened (read-only)	\??\X:	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe
File opened (read-only)	\??\Y:	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe
File opened (read-only)	\??\E:	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe
File opened (read-only)	\??\Q:	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe
File opened (read-only)	\??\W:	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe
File opened (read-only)	\??\I:	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe
File opened (read-only)	\??\B:	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe
File opened (read-only)	\??\G:	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe
File opened (read-only)	\??\J:	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe
File opened (read-only)	\??\K:	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe
File opened (read-only)	\??\L:	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe
File opened (read-only)	\??\N:	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe
File opened (read-only)	\??\A:	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe

Drops autorun.inf file 1 TTPs 4 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

description	ioc	Process
File created	C:\AutoRun.inf	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe
File opened for modification	C:\AutoRun.inf	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe
File created	F:\AutoRun.inf	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe
File opened for modification	F:\AutoRun.inf	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\desktop.exe	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\desktop.exe	desktop.exe
File created	C:\Windows\SysWOW64\DelSvel.bat	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\desktop.exe	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4864	4876	WerFault.exe	82
3336	2428	WerFault.exe	81

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	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	desktop.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2428 wrote to memory of 4876	2428	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe	82
PID 2428 wrote to memory of 4876	2428	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe	82
PID 2428 wrote to memory of 4876	2428	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe	82
PID 2428 wrote to memory of 3896	2428	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe	95
PID 2428 wrote to memory of 3896	2428	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe	95
PID 2428 wrote to memory of 3896	2428	fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe	95

C:\Users\Admin\AppData\Local\Temp\fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fd1f00e74555b12653e8b613e98b5f1f_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2428
- C:\Windows\SysWOW64\desktop.exe
  C:\Windows\system32\desktop.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:4876
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4876 -s 600
    3⤵
    - Program crash
    PID:4864
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\system32\DelSvel.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3896
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2428 -s 680
  2⤵
  - Program crash
  PID:3336

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4876 -ip 4876
1⤵
PID:4428

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 2428 -ip 2428
1⤵
PID:4732

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1

T1091

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Replication Through Removable Media

1

T1091

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\DelSvel.bat

Filesize
212B

MD5
d733a7aeb826f8348148ae9b6669b632

SHA1
351eca954d734cd9eb0e85396df0f489eaaa0be4

SHA256
47529607c5140160ff368ae58a0c9138e73942755237c989e7ee96ab4a626dd8

SHA512
00b4f3e1c4df71f619c7e0210cf04c38bf6291f33844b45e54927a4ad4889e24f941e0a70e4623bff30397b9331bfdaefaeaf79e73a7071eb5d719155c27aa5c

Download Submit
F:\desktop.exe

Filesize
279KB

MD5
fd1f00e74555b12653e8b613e98b5f1f

SHA1
f6134a381bff3f387eeb8592398351f984d189a8

SHA256
eceac00bcd37bb052c1dc6d83b79e6c35946b06f3caf6946c246f26aa90f0e8d

SHA512
41f4263f62f2084fe368dc9428282c7dec4db559cd4962e618887c0656b8c47645b463c1b771f88a6469507703bc928eedc0bfa1c7297cea970678a7511e296c

Download Submit
memory/2428-0-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/2428-1-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/2428-2-0x0000000000840000-0x0000000000841000-memory.dmp

Filesize
4KB

Download
memory/2428-16-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/2428-17-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/2428-18-0x0000000000840000-0x0000000000841000-memory.dmp

Filesize
4KB

Download
memory/4876-14-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/4876-15-0x0000000000660000-0x0000000000661000-memory.dmp

Filesize
4KB

Download
memory/4876-19-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/4876-20-0x0000000000660000-0x0000000000661000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads