modiloader | a0782b2a67ed099d8855b16b78e5b4e5be2e5e0ba9bf3faf7f9615ad0d38b514

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
28/09/2024, 04:18

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General

Target

fb7d4863cb9246a5e7c21e291672624b_JaffaCakes118.exe
Size

455KB
MD5

fb7d4863cb9246a5e7c21e291672624b
SHA1

0d1a323be95d2597ba9106ae547586209d9d71c3
SHA256

a0782b2a67ed099d8855b16b78e5b4e5be2e5e0ba9bf3faf7f9615ad0d38b514
SHA512

96649a17ccfdd99354bcd62caebec00ef01b8d71d1897164b91250796203acea68bbeac10f6ef437a59218a17fabd987f6a089841648fbfd20817e24c4d4f477
SSDEEP

12288:G3cwv+upJgsv/uis5VUZ33KSaJbxAvc5jeYY5oS:GMuosv/PsrOwJVic5j7Y

Score

10^/10

modiloader discovery evasion trojan upx

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
behavioral1/memory/2720-3-0x0000000020000000-0x00000000200C8000-memory.dmp	modiloader_stage2
behavioral1/memory/2720-10-0x0000000020000000-0x00000000200C8000-memory.dmp	modiloader_stage2

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Wine	fb7d4863cb9246a5e7c21e291672624b_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2720 set thread context of 2416	2720	fb7d4863cb9246a5e7c21e291672624b_JaffaCakes118.exe	30

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2720-0-0x0000000020000000-0x00000000200C8000-memory.dmp	upx
behavioral1/memory/2720-1-0x0000000020000000-0x00000000200C8000-memory.dmp	upx
behavioral1/memory/2720-3-0x0000000020000000-0x00000000200C8000-memory.dmp	upx
behavioral1/memory/2720-10-0x0000000020000000-0x00000000200C8000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 1 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	fb7d4863cb9246a5e7c21e291672624b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2720 wrote to memory of 2416	2720	fb7d4863cb9246a5e7c21e291672624b_JaffaCakes118.exe	30
PID 2720 wrote to memory of 2416	2720	fb7d4863cb9246a5e7c21e291672624b_JaffaCakes118.exe	30
PID 2720 wrote to memory of 2416	2720	fb7d4863cb9246a5e7c21e291672624b_JaffaCakes118.exe	30
PID 2720 wrote to memory of 2416	2720	fb7d4863cb9246a5e7c21e291672624b_JaffaCakes118.exe	30
PID 2720 wrote to memory of 2416	2720	fb7d4863cb9246a5e7c21e291672624b_JaffaCakes118.exe	30
PID 2720 wrote to memory of 2416	2720	fb7d4863cb9246a5e7c21e291672624b_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\fb7d4863cb9246a5e7c21e291672624b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fb7d4863cb9246a5e7c21e291672624b_JaffaCakes118.exe"
1⤵
- Identifies Wine through registry keys
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2720
- C:\Users\Admin\AppData\Local\Temp\fb7d4863cb9246a5e7c21e291672624b_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\fb7d4863cb9246a5e7c21e291672624b_JaffaCakes118.exe
  2⤵
  PID:2416

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2416-7-0x0000000000400000-0x0000000000402000-memory.dmp

Filesize
8KB

Download
memory/2416-8-0x0000000000400000-0x0000000000402000-memory.dmp

Filesize
8KB

Download
memory/2416-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2416-4-0x0000000000400000-0x0000000000402000-memory.dmp

Filesize
8KB

Download
memory/2720-0-0x0000000020000000-0x00000000200C8000-memory.dmp

Filesize
800KB

Download
memory/2720-1-0x0000000020000000-0x00000000200C8000-memory.dmp

Filesize
800KB

Download
memory/2720-2-0x0000000020001000-0x000000002000C000-memory.dmp

Filesize
44KB

Download
memory/2720-3-0x0000000020000000-0x00000000200C8000-memory.dmp

Filesize
800KB

Download
memory/2720-10-0x0000000020000000-0x00000000200C8000-memory.dmp

Filesize
800KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads