modiloader | 735110feb84713dfcf393f2c56379cc8faaa2726243bbf76f68424c6195bd9ef

General

Target

e93aef6a932c5f316d7842b8d633b48d_JaffaCakes118.exe
Size

180KB
MD5

e93aef6a932c5f316d7842b8d633b48d
SHA1

d9a513e55a5d951e25e5fdccec6b71bb84a2899e
SHA256

735110feb84713dfcf393f2c56379cc8faaa2726243bbf76f68424c6195bd9ef
SHA512

65df8e35317ae804f7a649a400626cd11f894e6a4a23f59c32f0c0b87b1690aa5ecdf4345d48ccaf5e18fc3095a3dbd2d4b2d22d0e1eb9913bd342b84cbbfddc
SSDEEP

3072:TTygEZjisnO5/l2SWOIjWLFGBiMiJsPHXgWPSVDvqT6UcrOQVbO4LiLS5UxiIYWk:TTygozCTWfKGcPOPwSSETS/1ESyxiIYp

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 11 IoCs

resource	yara_rule
behavioral1/memory/796-10-0x0000000000400000-0x0000000000433000-memory.dmp	modiloader_stage2
behavioral1/memory/796-11-0x0000000000400000-0x0000000000433000-memory.dmp	modiloader_stage2
behavioral1/memory/796-9-0x0000000000400000-0x0000000000433000-memory.dmp	modiloader_stage2
behavioral1/memory/796-8-0x0000000000400000-0x0000000000433000-memory.dmp	modiloader_stage2
behavioral1/memory/796-7-0x0000000000400000-0x0000000000433000-memory.dmp	modiloader_stage2
behavioral1/memory/796-6-0x0000000000400000-0x0000000000433000-memory.dmp	modiloader_stage2
behavioral1/memory/796-5-0x0000000000400000-0x0000000000433000-memory.dmp	modiloader_stage2
behavioral1/memory/796-4-0x0000000000400000-0x0000000000433000-memory.dmp	modiloader_stage2
behavioral1/memory/796-12-0x0000000000400000-0x0000000000433000-memory.dmp	modiloader_stage2
behavioral1/memory/796-13-0x0000000000400000-0x0000000000433000-memory.dmp	modiloader_stage2
behavioral1/memory/796-25-0x0000000000400000-0x0000000000433000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
1952	crss.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2124 set thread context of 796	2124	e93aef6a932c5f316d7842b8d633b48d_JaffaCakes118.exe	28

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\crss.exe	e93aef6a932c5f316d7842b8d633b48d_JaffaCakes118.exe
File opened for modification	C:\Windows\crss.exe	e93aef6a932c5f316d7842b8d633b48d_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	e93aef6a932c5f316d7842b8d633b48d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e93aef6a932c5f316d7842b8d633b48d_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
796	e93aef6a932c5f316d7842b8d633b48d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 796	2124	e93aef6a932c5f316d7842b8d633b48d_JaffaCakes118.exe	28
PID 2124 wrote to memory of 796	2124	e93aef6a932c5f316d7842b8d633b48d_JaffaCakes118.exe	28
PID 2124 wrote to memory of 796	2124	e93aef6a932c5f316d7842b8d633b48d_JaffaCakes118.exe	28
PID 2124 wrote to memory of 796	2124	e93aef6a932c5f316d7842b8d633b48d_JaffaCakes118.exe	28
PID 2124 wrote to memory of 796	2124	e93aef6a932c5f316d7842b8d633b48d_JaffaCakes118.exe	28
PID 2124 wrote to memory of 796	2124	e93aef6a932c5f316d7842b8d633b48d_JaffaCakes118.exe	28
PID 2124 wrote to memory of 796	2124	e93aef6a932c5f316d7842b8d633b48d_JaffaCakes118.exe	28
PID 2124 wrote to memory of 796	2124	e93aef6a932c5f316d7842b8d633b48d_JaffaCakes118.exe	28
PID 2124 wrote to memory of 796	2124	e93aef6a932c5f316d7842b8d633b48d_JaffaCakes118.exe	28
PID 2124 wrote to memory of 796	2124	e93aef6a932c5f316d7842b8d633b48d_JaffaCakes118.exe	28
PID 796 wrote to memory of 1952	796	e93aef6a932c5f316d7842b8d633b48d_JaffaCakes118.exe	29
PID 796 wrote to memory of 1952	796	e93aef6a932c5f316d7842b8d633b48d_JaffaCakes118.exe	29
PID 796 wrote to memory of 1952	796	e93aef6a932c5f316d7842b8d633b48d_JaffaCakes118.exe	29
PID 796 wrote to memory of 1952	796	e93aef6a932c5f316d7842b8d633b48d_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\e93aef6a932c5f316d7842b8d633b48d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e93aef6a932c5f316d7842b8d633b48d_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2124
- C:\Users\Admin\AppData\Local\Temp\e93aef6a932c5f316d7842b8d633b48d_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\e93aef6a932c5f316d7842b8d633b48d_JaffaCakes118.exe
  2⤵
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:796
- - C:\Windows\crss.exe
    "C:\Windows\crss.exe"
    3⤵
    - Executes dropped EXE
    PID:1952

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

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:\Windows\crss.exe

Filesize
180KB

MD5
e93aef6a932c5f316d7842b8d633b48d

SHA1
d9a513e55a5d951e25e5fdccec6b71bb84a2899e

SHA256
735110feb84713dfcf393f2c56379cc8faaa2726243bbf76f68424c6195bd9ef

SHA512
65df8e35317ae804f7a649a400626cd11f894e6a4a23f59c32f0c0b87b1690aa5ecdf4345d48ccaf5e18fc3095a3dbd2d4b2d22d0e1eb9913bd342b84cbbfddc

Download Submit
memory/796-7-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/796-10-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/796-11-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/796-9-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/796-8-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/796-0-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/796-6-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/796-5-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/796-4-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/796-12-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/796-13-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/796-2-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/796-25-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download

Analysis

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