modiloader | bb21761ca2f6ad6e7a5a58cbf09f1e855082fdf9704cc7989500d30e8e9d6394

Analysis

max time kernel
141s
max time network
120s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
11/09/2024, 17:31

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General

Target

daddff1e846d13ac72537e051a19977c_JaffaCakes118.exe
Size

751KB
MD5

daddff1e846d13ac72537e051a19977c
SHA1

5339e582515e0bf41686d36c2e07fe02d7e5d13e
SHA256

bb21761ca2f6ad6e7a5a58cbf09f1e855082fdf9704cc7989500d30e8e9d6394
SHA512

bd023dd4d2f4e8398e7ea6724d721554aebe2745a489c9d20d5ee4c130e7637d2ec6f1fe5615fd45ccdc08bfc641b4849baaca89f40bab2a36ca9c427eacdea2
SSDEEP

12288:a8k37stBEScWoGdqDkg16l9xne+73U9sPG7So1OgYqTQEaTO2:a8kL0BfTdqDktl39A+01OBqTQpC2

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/0x000900000001683c-3.dat	modiloader_stage2
behavioral1/memory/2652-12-0x0000000000400000-0x00000000004C2000-memory.dmp	modiloader_stage2
behavioral1/memory/2828-13-0x0000000000400000-0x00000000004C2000-memory.dmp	modiloader_stage2
behavioral1/memory/2828-20-0x0000000000400000-0x00000000004C2000-memory.dmp	modiloader_stage2
behavioral1/memory/2828-26-0x0000000000400000-0x00000000004C2000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
2828	test.exe

Loads dropped DLL 2 IoCs

pid	Process
2652	daddff1e846d13ac72537e051a19977c_JaffaCakes118.exe
2652	daddff1e846d13ac72537e051a19977c_JaffaCakes118.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\test.exe	daddff1e846d13ac72537e051a19977c_JaffaCakes118.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\test.exe	daddff1e846d13ac72537e051a19977c_JaffaCakes118.exe

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	daddff1e846d13ac72537e051a19977c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	test.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2652 wrote to memory of 2828	2652	daddff1e846d13ac72537e051a19977c_JaffaCakes118.exe	31
PID 2652 wrote to memory of 2828	2652	daddff1e846d13ac72537e051a19977c_JaffaCakes118.exe	31
PID 2652 wrote to memory of 2828	2652	daddff1e846d13ac72537e051a19977c_JaffaCakes118.exe	31
PID 2652 wrote to memory of 2828	2652	daddff1e846d13ac72537e051a19977c_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\daddff1e846d13ac72537e051a19977c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\daddff1e846d13ac72537e051a19977c_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2652
- C:\Program Files\Common Files\Microsoft Shared\MSINFO\test.exe
  "C:\Program Files\Common Files\Microsoft Shared\MSINFO\test.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2828

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Program Files\Common Files\Microsoft Shared\MSInfo\test.exe

Filesize
751KB

MD5
daddff1e846d13ac72537e051a19977c

SHA1
5339e582515e0bf41686d36c2e07fe02d7e5d13e

SHA256
bb21761ca2f6ad6e7a5a58cbf09f1e855082fdf9704cc7989500d30e8e9d6394

SHA512
bd023dd4d2f4e8398e7ea6724d721554aebe2745a489c9d20d5ee4c130e7637d2ec6f1fe5615fd45ccdc08bfc641b4849baaca89f40bab2a36ca9c427eacdea2

Download Submit
memory/2652-0-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2652-12-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2828-10-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2828-14-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2828-13-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2828-20-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2828-26-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download