modiloader | 4bcbf3e1b8db650034045a3051c43678b90401525bb002c11b797b099e633166

Analysis

max time kernel
92s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15/01/2025, 13:24

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General

Target

JaffaCakes118_581599111559af39d587c0a4ad7aec3c.exe
Size

706KB
MD5

581599111559af39d587c0a4ad7aec3c
SHA1

d4e5df9dbbb4ebc771b8335447db604e8f2fcd1f
SHA256

4bcbf3e1b8db650034045a3051c43678b90401525bb002c11b797b099e633166
SHA512

7664b7a8caf5f6088c733e71a0c62fd2462700e0d2dc68f95d0ef83701b3773156bd95afcf5a0c60a8afa4fdc925a487a6bdd1600067af686352749d900757a0
SSDEEP

12288:yrnDkr9EJIoNEiFEtCNVPMNbEziKR/60LF3Z4mxxYLPOwjLNkf4:ybAGhNEtCN2mjRPLQmXYawXNkg

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 1 IoCs

resource	yara_rule
behavioral2/memory/4344-61-0x0000000000400000-0x00000000004C3000-memory.dmp	modiloader_stage2

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	JaffaCakes118_581599111559af39d587c0a4ad7aec3c.exe

Executes dropped EXE 1 IoCs

pid	Process
4344	0.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\FieleWay.txt	0.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2644	4928	WerFault.exe	83

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	0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_581599111559af39d587c0a4ad7aec3c.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4928 wrote to memory of 4344	4928	JaffaCakes118_581599111559af39d587c0a4ad7aec3c.exe	87
PID 4928 wrote to memory of 4344	4928	JaffaCakes118_581599111559af39d587c0a4ad7aec3c.exe	87
PID 4928 wrote to memory of 4344	4928	JaffaCakes118_581599111559af39d587c0a4ad7aec3c.exe	87
PID 4344 wrote to memory of 4168	4344	0.exe	88
PID 4344 wrote to memory of 4168	4344	0.exe	88
PID 4344 wrote to memory of 4168	4344	0.exe	88

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_581599111559af39d587c0a4ad7aec3c.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_581599111559af39d587c0a4ad7aec3c.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4928
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4928 -s 332
  2⤵
  - Program crash
  PID:2644
- C:\Users\Admin\AppData\Local\Temp\0.exe
  "C:\Users\Admin\AppData\Local\Temp\0.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4344
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Windows\system32\svchost.exe"
    3⤵
    PID:4168

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4928 -ip 4928
1⤵
PID:1096

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\0.exe

Filesize
369KB

MD5
2911f6bcf6fd263da5b002490eda4c23

SHA1
a3722256d39831c40bf96fb8c44a9f59edc61c8c

SHA256
74a76cdefbbd32339a31e45a5ffa87df15e92e03902de528a1c5c0dcd25f2b2e

SHA512
29f9d0e8dc376a1574fe00cd8b9ac973779a7744e8cf668bc07ba4b7919baf49f4874f2033830519d13c7cd2f1cf668fa8c089c09accff0d66850d0a872b710f

Download Submit
memory/4344-61-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/4928-0-0x0000000000400000-0x000000000051D100-memory.dmp

Filesize
1.1MB

Download
memory/4928-1-0x0000000000B40000-0x0000000000B94000-memory.dmp

Filesize
336KB

Download
memory/4928-17-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/4928-16-0x00000000034A0000-0x00000000034A1000-memory.dmp

Filesize
4KB

Download
memory/4928-15-0x00000000034A0000-0x00000000034A1000-memory.dmp

Filesize
4KB

Download
memory/4928-14-0x00000000034A0000-0x00000000034A1000-memory.dmp

Filesize
4KB

Download
memory/4928-13-0x00000000034A0000-0x00000000034A1000-memory.dmp

Filesize
4KB

Download
memory/4928-12-0x00000000034A0000-0x00000000034A1000-memory.dmp

Filesize
4KB

Download
memory/4928-11-0x00000000034A0000-0x00000000034A1000-memory.dmp

Filesize
4KB

Download
memory/4928-10-0x00000000023B0000-0x00000000023B1000-memory.dmp

Filesize
4KB

Download
memory/4928-9-0x0000000002420000-0x0000000002421000-memory.dmp

Filesize
4KB

Download
memory/4928-8-0x00000000023F0000-0x00000000023F1000-memory.dmp

Filesize
4KB

Download
memory/4928-7-0x0000000002400000-0x0000000002401000-memory.dmp

Filesize
4KB

Download
memory/4928-6-0x0000000002390000-0x0000000002391000-memory.dmp

Filesize
4KB

Download
memory/4928-5-0x00000000023A0000-0x00000000023A1000-memory.dmp

Filesize
4KB

Download
memory/4928-4-0x0000000002410000-0x0000000002411000-memory.dmp

Filesize
4KB

Download
memory/4928-3-0x00000000023C0000-0x00000000023C1000-memory.dmp

Filesize
4KB

Download
memory/4928-2-0x00000000023E0000-0x00000000023E1000-memory.dmp

Filesize
4KB

Download
memory/4928-20-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/4928-26-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/4928-48-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/4928-47-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/4928-46-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/4928-45-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/4928-44-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/4928-43-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/4928-42-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/4928-23-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/4928-41-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/4928-40-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/4928-39-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/4928-38-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/4928-37-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/4928-36-0x0000000000400000-0x000000000051D100-memory.dmp

Filesize
1.1MB

Download
memory/4928-35-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/4928-34-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/4928-33-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/4928-32-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/4928-31-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/4928-30-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/4928-29-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/4928-28-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/4928-27-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/4928-25-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/4928-24-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/4928-21-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/4928-22-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/4928-19-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/4928-18-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/4928-58-0x0000000000B40000-0x0000000000B94000-memory.dmp

Filesize
336KB

Download
memory/4928-59-0x0000000000400000-0x000000000051D100-memory.dmp

Filesize
1.1MB

Download