modiloader | 943d86149b1761efc06b3d4700f3dff50be50661cdab80c06b247135c1d27491

Analysis

max time kernel
143s
max time network
146s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
14-05-2024 18:03

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General

Target

426b0c346df4beed65ea2fa9d94807e3_JaffaCakes118.exe
Size

18KB
MD5

426b0c346df4beed65ea2fa9d94807e3
SHA1

9e8f46a08e01a6a89e2dd6f324da88da50ad836a
SHA256

943d86149b1761efc06b3d4700f3dff50be50661cdab80c06b247135c1d27491
SHA512

a16b2023b8d72f34264a73066fe3cdabad1547c045119b4d28ae8eba28d5c8d9f70cbc4c6f3f7157df61cc0e8aa81dda9be395560f7779ebcfcf8bac8f19ce9a
SSDEEP

384:7Ew7wknHOYXQdhLGPvCaV4pLS7OGQ8xy1Czc/Dp+c6nne:7Ew7wkHOYEGPvCaV4pLzb1f/Dpl

Score

10^/10

modiloader persistence 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 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2904-11-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral1/memory/3060-13-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral1/memory/3060-24-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

Processes:

AdobeART.exe

pid process

3060 AdobeART.exe
Loads dropped DLL 2 IoCs

Processes:

426b0c346df4beed65ea2fa9d94807e3_JaffaCakes118.exe

pid process

2904 426b0c346df4beed65ea2fa9d94807e3_JaffaCakes118.exe
2904 426b0c346df4beed65ea2fa9d94807e3_JaffaCakes118.exe

pid	process
3060	AdobeART.exe

pid	process
2904	426b0c346df4beed65ea2fa9d94807e3_JaffaCakes118.exe
2904	426b0c346df4beed65ea2fa9d94807e3_JaffaCakes118.exe

UPX packed file 6 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2904-0-0x0000000000400000-0x0000000000414000-memory.dmp	upx
\Users\Admin\AppData\Roaming\AdobeART.exe	upx
behavioral1/memory/2904-11-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/3060-12-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/3060-13-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/3060-24-0x0000000000400000-0x0000000000414000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

AdobeART.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\AdobeART = "C:\\Users\\Admin\\AppData\\Roaming\\AdobeART.exe"	AdobeART.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

426b0c346df4beed65ea2fa9d94807e3_JaffaCakes118.exe

description	pid	process	target process
PID 2904 wrote to memory of 3060	2904	426b0c346df4beed65ea2fa9d94807e3_JaffaCakes118.exe	AdobeART.exe
PID 2904 wrote to memory of 3060	2904	426b0c346df4beed65ea2fa9d94807e3_JaffaCakes118.exe	AdobeART.exe
PID 2904 wrote to memory of 3060	2904	426b0c346df4beed65ea2fa9d94807e3_JaffaCakes118.exe	AdobeART.exe
PID 2904 wrote to memory of 3060	2904	426b0c346df4beed65ea2fa9d94807e3_JaffaCakes118.exe	AdobeART.exe

C:\Users\Admin\AppData\Local\Temp\426b0c346df4beed65ea2fa9d94807e3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\426b0c346df4beed65ea2fa9d94807e3_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2904
- C:\Users\Admin\AppData\Roaming\AdobeART.exe
  "C:\Users\Admin\AppData\Roaming\AdobeART.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:3060

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Roaming\AdobeART.exe

Filesize
18KB

MD5
426b0c346df4beed65ea2fa9d94807e3

SHA1
9e8f46a08e01a6a89e2dd6f324da88da50ad836a

SHA256
943d86149b1761efc06b3d4700f3dff50be50661cdab80c06b247135c1d27491

SHA512
a16b2023b8d72f34264a73066fe3cdabad1547c045119b4d28ae8eba28d5c8d9f70cbc4c6f3f7157df61cc0e8aa81dda9be395560f7779ebcfcf8bac8f19ce9a

Download Submit
memory/2904-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2904-11-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3060-12-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3060-13-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3060-24-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download